CN218154134U

CN218154134U - Street lamp base convenient to maintain

Info

Publication number: CN218154134U
Application number: CN202222305389.3U
Authority: CN
Inventors: 李树伟
Original assignee: Jilin Wanhe Optoelectronics Group Co ltd
Current assignee: Jilin Wanhe Optoelectronics Group Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-27
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a street lamp base convenient to maintain, which belongs to the technical field of street lamps and comprises a bottom fixed support plate, wherein the top surface of the bottom fixed support plate is fixedly welded with an inner base cylinder, the side surface of the inner base cylinder is uniformly penetrated and provided with an overhauling through groove, a support rod is formed between the adjacent overhauling through grooves, the top end of the inner base cylinder is fixedly welded with an upper base cylinder, the top end of the upper base cylinder is provided with a lamp post, an outer sealing sleeve for sealing the overhauling through groove is sleeved between the inner base cylinder and the upper base cylinder in a sliding manner, a sealing mechanism for water prevention is arranged between the outer sealing sleeve and the bottom fixed support plate and the upper base cylinder, and the sealing mechanism comprises a bottom surface sealing ring fixedly welded on the top surface of the bottom fixed support plate and a bottom sealing cover arranged at the bottom end of the outer sealing sleeve; it can realize when overhauing with the comprehensive expansion of street lamp base part, the inside wire is taken conveniently to the convenient going on of overhauing improves maintenance efficiency.

Description

Street lamp base convenient to maintain

Technical Field

The utility model relates to a street lamp technical field, more specifically say, relate to a street lamp base of convenient maintenance.

Background

In order to meet the requirement of people on night travel, street lamps are arranged on two sides of a road to provide necessary night visibility for vehicles and pedestrians, so that traffic conditions are improved, fatigue of drivers is relieved, road traffic capacity is improved, traffic safety is guaranteed, and various road traffic signs, signal lamps and monitoring equipment are arranged on two sides of the road along with continuous improvement of a traffic system.

Wherein, the power of current street lamp mainly relies on the solar cell panel electricity generation at top and municipal power grid power supply is leading, so basically all need carry out mains operated by the bottom to the top cross-under wire through the light pole, because the function of street lamp is more and more diversified at present stage, so the inside circuit structure of street lamp is also more and more complicated, the base of traditional light pole bottom is for the convenience of the detection and the maintenance of the circuit of circuit, generally all seted up the access hole in the side, and seal through the apron, but because the restriction of light pole structure, the access hole is generally smaller, when the access hole is kept away from to the wire that needs to detect, the difficulty that the maintenance meeting ten minutes, the unable accurate wire of taking of maintainer, inconvenient maintenance.

Disclosure of Invention

Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a street lamp base of convenient maintenance, it can realize the comprehensive expansion of street lamp base part when overhauing for the maintainer can overhaul the street lamp from many positions, and the inside wire is taken conveniently, thereby the convenient going on of overhauing improves maintenance efficiency.

Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a street lamp base of convenient maintenance, includes end fixed extension board, the fixed welding of end fixed extension board top surface has the base inner tube, base inner tube side evenly runs through and has seted up the maintenance and lead to the groove, and is adjacent it is formed with the bracing piece to overhaul to lead to between the groove, the fixed welding in base inner tube top has a base top cylinder, base top cylinder top is provided with the lamp pole, the base inner tube with it has sealed to slide to cup joint between the base top cylinder the outer sealing sleeve that overhauls the groove, the outer sealing sleeve with end fixed extension board with be provided with between the base top cylinder and be used for waterproof sealing mechanism.

Furthermore, sealing mechanism including fixed weld in the bottom surface sealing washer of end fixed extension board top surface and set up in the end sealed lid of external seal sleeve bottom, end sealed lid bottom encircle set up with bottom surface sealing washer assorted sealed spread groove.

Furthermore, a contraction sliding groove is formed between the base top cylinder and the base inner cylinder, the outer sealing sleeve is embedded into the contraction sliding groove in a sliding mode, and a waterproof elastic membrane is fixedly installed between the top surface of the outer sealing sleeve and the top wall of the contraction sliding groove.

Furthermore, a lower reinforcing sheet and an upper reinforcing sheet which are used for reinforcing the supporting strength are welded between the inner wall of the supporting rod and the bottom surface of the bottom fixed support plate and between the inner wall of the base top cylinder respectively, and the lower reinforcing sheet and the upper reinforcing sheet are of right-angle triangular structures.

Furthermore, the inner wall of the outer sealing sleeve and the supporting rod are fixedly welded with a sliding sleeve seat in a matched mode, and the sliding sleeve seat is sleeved on the outer surface of the supporting rod in a sliding mode.

Furthermore, an anti-theft lock used for locking the outer sealing sleeve is arranged on one side of the outer surface of the bottom sealing cover, and a lock hole matched with the anti-theft lock is formed in the outer surface of the bottom sealing ring.

Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme is provided with the external seal sleeve and cooperatees with the base inner tube, can be when overhauing, upwards promote the external seal sleeve, inside the shrink spout between base top cylinder and the base inner tube is embedded into to the external seal sleeve for overhaul to lead to the comprehensive exposing of groove and go out, just so make things convenient for the maintainer to overhaul the circuit element of inside, can not take place the condition that the wire can't be taken, thereby the convenient going on of overhauing improves maintenance efficiency.

(2) This scheme is provided with a base top section of thick bamboo, waterproof elastic membrane and sealed spread groove and bottom surface sealing washer and cooperatees, can form waterproof construction respectively in the top bottom, can make inside rainy day moisture can not permeate the device, uses safelyr, and waterproof elastic membrane can not influence the telescopic upper and lower slip of external seal simultaneously, and the structure is more reasonable, uses more reliably.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 3 is a schematic structural view of the outer sealing sleeve of the present invention;

fig. 4 is a schematic structural view of the bottom surface of the outer sealing sleeve of the present invention;

fig. 5 is a schematic side sectional view of the present invention.

The reference numbers in the figures illustrate:

1. a bottom fixed support plate; 2. an inner base barrel; 3. overhauling the through groove; 4. a support bar; 5. a base top cylinder; 6. a lamp post; 7. an outer seal sleeve; 8. a bottom sealing cover; 9. a bottom surface sealing ring; 10. a sliding sleeve seat; 11. a waterproof elastic membrane; 12. an anti-theft lock; 13. sealing the connecting groove; 14. a lower reinforcing sheet; 15. and an upper reinforcing sheet.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example (b):

please refer to fig. 1-5, a street lamp base convenient for maintenance, comprising a bottom fixed support plate 1, wherein a top surface of the bottom fixed support plate 1 is fixedly welded with a base inner cylinder 2, the side surface of the base inner cylinder 2 is uniformly penetrated and provided with an overhauling through groove 3, a support rod 4 is formed between the adjacent overhauling through grooves 3, a base top cylinder 5 is fixedly welded at the top end of the base inner cylinder 2, the top end of the base top cylinder 5 is provided with a lamp post 6, an outer sealing sleeve 7 used for sealing the overhauling through groove 3 is sleeved between the base inner cylinder 2 and the base top cylinder 5 in a sliding manner, the outer sealing sleeve 7 can slide upwards to enable the overhauling through groove 3 to be completely exposed, the maintenance is convenient, an overhauling dead angle cannot be generated, the overhauling efficiency is higher, and a sealing mechanism used for water prevention is arranged between the outer sealing sleeve 7 and the bottom fixed support plate 1 and the base top cylinder 5.

Referring to fig. 2 and 4, sealing mechanism is including fixed welding in the bottom surface sealing washer 9 of end fixed support board 1 top surface and set up in the sealed lid 8 in end of external seal sleeve 7 bottom, and the sealed connecting groove 13 that seals with bottom surface sealing washer 9 assorted is offered around to sealed lid 8 bottom, and the accessible will seal the connecting groove 13 and cup joint at bottom surface sealing washer 9 top, is provided with sealed rubber ring simultaneously between it each other, can avoid the rainwater to enter into the device inside from the bottom, improves the safety in utilization.

Referring to fig. 5, a contraction sliding groove is formed between the base top cylinder 5 and the base inner cylinder 2, the outer sealing sleeve 7 is embedded into the contraction sliding groove in a sliding mode, and meanwhile, a waterproof elastic membrane 11 is fixedly installed between the top surface of the outer sealing sleeve 7 and the top wall of the contraction sliding groove, so that rainwater can be prevented from entering the device from the top, the use safety is improved, meanwhile, the waterproof elastic membrane 11 cannot influence the up-and-down sliding of the outer sealing sleeve 7, and the structure is more reasonable.

Referring to fig. 2 and 5, a lower reinforcing plate 14 and an upper reinforcing plate 15 for reinforcing the supporting strength are welded between the inner wall of the supporting rod 4 and the bottom surface of the bottom fixing support plate 1 and the inner wall of the base top cylinder 5, and the lower reinforcing plate 14 and the upper reinforcing plate 15 are in a right-angled triangle structure, so that the structural strength of the supporting rod 4 can be improved, and the supporting rod is prevented from being bent.

Referring to fig. 3 and 5, a sliding sleeve seat 10 is fixedly welded on the inner wall of the outer sealing sleeve 7 and the support rod 4 in a matching manner, and meanwhile, the sliding sleeve seat 10 is slidably sleeved on the outer surface of the support rod 4, so that the sliding of the outer sealing sleeve 7 can be limited, and the sliding is more stable up and down.

Referring to fig. 1 and 3, an anti-theft lock 12 for locking the outer sealing sleeve 7 is arranged on one side of the outer surface of the bottom sealing cover 8, and meanwhile, a lock hole matched with the anti-theft lock 12 is formed in the outer surface of the bottom sealing ring 9, so that the outer sealing sleeve 7 can be locked when maintenance is not performed, passers-by is prevented from opening the outer sealing sleeve 7, and meanwhile, the position of the outer sealing sleeve 7 can be locked.

The working principle is as follows: when the street lamp needs to be overhauled, the anti-theft lock 12 can be opened through a key, the outer sealing sleeve 7 is pushed upwards at the same time, the waterproof elastic membrane 11 is compressed, and the outer sealing sleeve 7 is embedded into the contraction sliding groove between the base top cylinder 5 and the base inner cylinder 2, so that the overhauling through groove 3 is exposed comprehensively, circuit elements in the street lamp can be overhauled conveniently by an overhauling person, the situation that wires cannot be taken can not occur, the overhauling is convenient, and the overhauling efficiency is improved;

secondly, overhaul after, restore to the throne outer sealing sleeve 7, cup joint sealed spread groove 13 on bottom surface sealing washer 9 top simultaneously to lock through pickproof lock 12 and die, utilize base top tube 5, waterproof elastic membrane 11 and sealed spread groove 13 and bottom surface sealing washer 9 can form waterproof construction respectively in the top bottom end, can make inside rainy day moisture can not permeate the device, use safelyr.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a street lamp base of convenient maintenance, includes end fixed extension board (1), its characterized in that: fixed welding of end fixed extension board (1) top surface has base inner tube (2), base inner tube (2) side evenly runs through and has seted up the maintenance and lead to groove (3), and is adjacent maintenance is formed with bracing piece (4) between leading to groove (3), base inner tube (2) top fixed welding has base top tube (5), base top tube (5) top is provided with lamp pole (6), base inner tube (2) with it is used for sealing to overhaul the external seal sleeve (7) that lead to groove (3) to slide to cup joint between base top tube (5), external seal sleeve (7) with end fixed extension board (1) with be provided with between base top tube (5) and be used for waterproof sealing mechanism.

2. The street lamp base convenient to maintain as claimed in claim 1, characterized in that: sealing mechanism including fixed weld in bottom surface sealing washer (9) of end fixed extension board (1) top surface and set up in end sealed lid (8) of external seal sleeve (7) bottom, end sealed lid (8) bottom encircle seted up with bottom surface sealing washer (9) assorted sealed spread groove (13).

3. The street lamp base convenient to maintain as claimed in claim 1, characterized in that: a contraction sliding groove is formed between the base top cylinder (5) and the base inner cylinder (2), the outer sealing sleeve (7) is embedded into the contraction sliding groove in a sliding mode, and a waterproof elastic membrane (11) is fixedly installed between the top surface of the outer sealing sleeve (7) and the top wall of the contraction sliding groove.

4. The street lamp base convenient to maintain as claimed in claim 1, characterized in that: the inner wall of the supporting rod (4) and the bottom surface of the bottom fixing support plate (1) and the inner wall of the base top cylinder (5) are respectively welded with a lower reinforcing sheet (14) and an upper reinforcing sheet (15) which are used for reinforcing the supporting strength, and the lower reinforcing sheet (14) and the upper reinforcing sheet (15) are of right-angle triangular structures.

5. The street lamp base convenient to maintain as claimed in claim 1, characterized in that: the inner wall of the outer sealing sleeve (7) is matched with the support rod (4) and fixedly welded with a sliding sleeve seat (10), and the sliding sleeve seat (10) is sleeved on the outer surface of the support rod (4) in a sliding mode.

6. The street lamp base convenient to maintain as claimed in claim 2, characterized in that: an anti-theft lock (12) used for locking the outer sealing sleeve (7) is arranged on one side of the outer surface of the bottom sealing cover (8), and a lock hole matched with the anti-theft lock (12) is formed in the outer surface of the bottom sealing ring (9).