CN211738864U

CN211738864U - Lifting street lamp

Info

Publication number: CN211738864U
Application number: CN202020570735.9U
Authority: CN
Inventors: 王小亮
Original assignee: Henan National Information Technology Co ltd
Current assignee: Henan chuitian Intelligent Manufacturing Co.,Ltd.
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-10-23
Anticipated expiration: 2030-04-17

Abstract

The utility model belongs to the technical field of the street lamp, especially, be an over-and-under type street lamp, to prior art, because the street lamp is after long-time the use, life can shorten, then need regularly change, and the position of traditional street lamp installation usually is than higher, and difficult user changes, and the difficult regulation problem of angle of street lamp after changing, the scheme is proposed now to the following, and it includes the box, one side fixed mounting of box has the motor, the one end of the first pivot of fixedly connected with on the output shaft of motor, and the other end of first pivot extends to in the box to fixed cover is equipped with a rope winding drum, and the rope winding wheel is installed in the box to the rotation, around being equipped with same stay cord on rope winding wheel and the rope winding drum, the one end and the rope winding drum fixed connection of stay cord, and. The utility model discloses simple structure, reasonable in design can install the street lamp through the mode of going up and down, is convenient for to the change of street lamp, is convenient for adjust the angle of street lamp, the operation of being convenient for simultaneously after the installation.

Description

Lifting street lamp

Technical Field

The utility model relates to a street lamp technical field especially relates to an over-and-under type street lamp.

Background

The street lamp is a lamp with a lighting function and is widely applied to places needing lighting, such as streets, highways, residential districts and the like. The traditional street lamp comprises a lamp post, an electric cabinet, a lamp holder and a lamp, wherein the electric cabinet and part of the lamp post are embedded on the ground. The street lamp has a certain service life and a severe working environment, so the street lamp is still easy to be damaged. The traditional replacement method for street lamp lamps is as follows: for some short street lamps installed in a community and the like, a ladder or a scaffold is built manually for replacement, so that the mode has high labor intensity and low efficiency and has certain potential safety hazard; for the higher street lamps on two sides of the installed road, a special related hoisting tool needs to be configured to hoist workers to the sides of the lamps for replacement, and the mode is high in cost and has certain potential safety hazards.

In the prior art, after the street lamp is used for a long time, the service life of the street lamp is shortened, the street lamp needs to be replaced periodically, the traditional street lamp is usually installed at a higher position and is not easy to replace by a user, and the angle of the street lamp after replacement is not easy to adjust, so that the lifting street lamp is provided for solving the problems.

Disclosure of Invention

The utility model aims at solving prior art, because the street lamp is after long-time the use, life can shorten, then need the periodic replacement, and the position of traditional street lamp installation usually than higher, difficult user changes, and the difficult shortcoming of adjusting of angle of street lamp after changing, and the over-and-under type street lamp that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lifting street lamp comprises a box body, wherein a motor is fixedly mounted on one side of the box body, one end of a first rotating shaft is fixedly connected onto an output shaft of the motor, the other end of the first rotating shaft extends into the box body, a rope winding drum is fixedly sleeved in the box body, a rope winding wheel is rotatably mounted in the box body, the same pull rope is wound on the rope winding wheel and the rope winding drum, one end of the pull rope is fixedly connected with the rope winding drum, an opening is formed in one side of the box body, a counterweight plate is slidably mounted in the opening, the other end of the pull rope is fixedly connected with the counterweight plate, a fixed seat is fixedly mounted at the top of the counterweight plate, a first through groove and a second through groove are respectively formed in the inner side of the fixed seat, the first through groove is communicated with the second through groove, a third rotating shaft is rotatably mounted at the top of the fixed seat, a knob is fixedly mounted at, the fixed cover in the outside of third pivot is equipped with the gear, sliding mounting has the rack in the first logical groove, the gear meshes with the rack mutually, the one end of the one end fixedly connected with slide bar of rack, the other end of slide bar extends to the logical inslot of second, the outside movable sleeve of slide bar is equipped with the spring, the one end of spring and the other end fixed connection respectively are on the outside of slide bar and the inner wall that the second led to the groove, the one end of the other end fixedly connected with head rod of rack, the one end of one side fixedly connected with second connecting rod of fixing base, same street lamp is installed in the other end rotation of head rod and second connecting.

Preferably, a protection box is fixedly installed on one side of the box body, and the motor is located on the inner side of the protection box and can be protected.

Preferably, one side of the box body is fixedly provided with an outer ring of the bearing, and the first rotating shaft is fixedly sleeved with an inner ring of the bearing, so that the first rotating shaft is convenient to rotate and install.

Preferably, the bottom of dead lever is fixedly connected with in the box, and the other end of first pivot is rotated with the top of dead lever and is connected, is convenient for rotate the first pivot of installation.

Preferably, a second rotating shaft is rotatably installed in the box body, and the rope winding wheel is fixedly sleeved on the outer side of the second rotating shaft and is convenient to rotatably install the rope winding wheel.

Preferably, the limiting groove has all been seted up to the open-ended both sides, and the equal fixed mounting in both sides of weight plate has the gag lever post, and two gag lever posts sliding connection play certain limiting displacement to the weight plate in corresponding limiting groove respectively for the weight plate only moves along vertical direction.

Preferably, the other ends of the first connecting rod and the second connecting rod are rotatably provided with rotating seats, and the two rotating seats are fixedly connected with the street lamp, so that the first connecting rod and the second connecting rod are rotatably connected with the street lamp.

In the utility model, the first rotating shaft is driven to rotate by the starting motor, so as to drive the rope winding drum to rotate, gradually release the pull rope, and the weight plate moves downwards in the opening through the winding relation between the rope winding drum and the pull rope, so as to drive the street lamp to move downwards, thus the lifting street lamp is simple to operate and convenient to lift and move;

in the utility model, the lifting street lamp drives the third rotating shaft to rotate by rotating the knob, so that the third rotating shaft drives the gear to rotate, then the rack is driven to move by the meshing transmission of the gear and the rack, when the rack moves, the first connecting rod and the sliding rod are driven to move in the same direction, and then the street lamp is driven to rotate through the rotating relation between the first connecting rod and the street lamp as well as between the second connecting rod and the street lamp, so that the operation is simple, and the angle of the street lamp can be conveniently adjusted;

the utility model discloses simple structure, reasonable in design can install the street lamp through the mode of going up and down, is convenient for to the change of street lamp, is convenient for adjust the angle of street lamp, the operation of being convenient for simultaneously after the installation.

Drawings

Fig. 1 is a schematic structural view of a lifting street lamp provided by the present invention;

fig. 2 is a schematic structural view of a cross section a-a of the elevating street lamp provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of the elevating street lamp provided by the present invention.

In the figure: 1. a box body; 2. a motor; 3. a protection box; 4. a first rotating shaft; 5. fixing the rod; 6. a rope drum; 7. pulling a rope; 8. a second rotating shaft; 9. a rope winding wheel; 10. an opening; 11. a weight plate; 12. a limiting groove; 13. a limiting rod; 14. a fixed seat; 15. a first through groove; 16. a third rotating shaft; 17. a knob; 18. a gear; 19. a rack; 20. a second through groove; 21. a slide bar; 22. a spring; 23. a first connecting rod; 24. a second connecting rod; 25. a rotating seat; 26. a street lamp.

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.

Referring to fig. 1-3, a lifting street lamp includes a box body 1, a motor 2 is fixedly installed on one side of the box body 1, one end of a first rotating shaft 4 is fixedly connected to an output shaft of the motor 2, the other end of the first rotating shaft 4 extends into the box body 1, and a rope winding drum 6 is fixedly sleeved on the other end of the first rotating shaft 4, a rope winding wheel 9 is rotatably installed in the box body 1, the same rope 7 is wound on the rope winding wheel 9 and the rope winding drum 6, one end of the rope 7 is fixedly connected with the rope winding drum 6, an opening 10 is opened on one side of the box body 1, a weight plate 11 is slidably installed in the opening 10, the other end of the rope winding 7 is fixedly connected with the weight plate 11, a fixed seat 14 is fixedly installed on the top of the weight plate 11, a first through groove 15 and a second through groove 20 are respectively opened on the inner side of the fixed seat 14, the first through groove 15 is communicated with, the bottom of third pivot 16 extends to in the first logical groove 15, and rotate and install on the bottom inner wall that first logical groove 15 led to, the outside fixed cover of third pivot 16 is equipped with gear 18, slidable mounting has rack 19 in the first logical groove 15, gear 18 meshes with rack 19 mutually, the one end fixedly connected with slide bar 21 of rack 19, the other end of slide bar 21 extends to in the second logical groove 20, the outside movable sleeve of slide bar 21 is equipped with spring 22, spring 22's one end and the other end fixed connection respectively are on the outside of slide bar 21 and the inner wall of second logical groove 20, the other end fixedly connected with head rod 23's of rack 19 one end, one side fixedly connected with second connecting rod 24's of fixing base 14 one end, same street lamp 26 is installed in the other end rotation of head rod 23 and second connecting rod 24.

A protection box 3 is fixedly arranged on one side of a box body 1, a motor 2 is positioned on the inner side of the protection box 3 and can play a role in protecting the motor 2, an outer ring of a bearing is fixedly arranged on one side of the box body 1, a first rotating shaft 4 is fixedly sleeved with an inner ring of the bearing and is convenient to rotatably install the first rotating shaft 4, the bottom end of a fixed rod 5 is fixedly connected in the box body 1, the other end of the first rotating shaft 4 is rotatably connected with the top end of the fixed rod 5 and is convenient to rotatably install the first rotating shaft 4, a second rotating shaft 8 is rotatably installed in the box body 1, a rope winding wheel 9 is fixedly sleeved on the outer side of the second rotating shaft 8 and is convenient to rotatably install the rope winding wheel 9, limiting grooves 12 are respectively arranged on two sides of an opening 10, limiting rods 13 are fixedly installed on two sides of a counterweight plate 11, the two limiting rods 13 are respectively and slidably connected in the corresponding limiting grooves, the other ends of the first connecting rod 23 and the second connecting rod 24 are rotatably provided with rotating seats 25, and the two rotating seats 25 are fixedly connected with a street lamp 26, so that the first connecting rod 23 and the second connecting rod 24 are rotatably connected with the street lamp 26.

In the utility model, when the street lamp 26 needs to be replaced, the starting motor 2 drives the first rotating shaft 4 to rotate, thereby driving the rope winding drum 6 to rotate, gradually releasing the pull rope 7, and the weight plate 11 moves downwards in the opening 10 through the winding relation between the rope winding drum 9 and the pull rope 7, thereby driving the street lamp 26 to move downwards, the operation is simple, the lifting movement of the street lamp 26 is convenient, the street lamp 26 can be replaced later, when the street lamp 26 to be replaced is installed, the rotating knob 17 can drive the third rotating shaft 16 to rotate, thereby the third rotating shaft 16 drives the gear 18 to rotate, then the rack 19 is driven to move through the meshing transmission of the gear 18 and the rack 19, when the rack 19 moves, the first connecting rod 23 and the sliding rod 21 are driven to move in the same direction, then the rotating relation between the first connecting rod 23 and the second connecting rod 24 and the street lamp 26 is driven, the street lamp 26 is driven to rotate by an angle, when the street lamp 26 is adjusted to a proper angle, the counter-rotating motor 2 drives the weight plate 11 and the street lamp 26 to move upwards, the operation is simple, and the angle of the street lamp 26 can be adjusted conveniently.

Claims

1. A lifting street lamp comprises a box body (1) and is characterized in that a motor (2) is fixedly mounted on one side of the box body (1), one end of a first rotating shaft (4) is fixedly connected to an output shaft of the motor (2), the other end of the first rotating shaft (4) extends into the box body (1), a rope winding drum (6) is fixedly sleeved on the other end of the first rotating shaft, a rope winding wheel (9) is rotatably mounted in the box body (1), the same pull rope (7) is wound on the rope winding wheel (9) and the rope winding drum (6), one end of the pull rope (7) is fixedly connected with the rope winding drum (6), an opening (10) is formed in one side of the box body (1), a counterweight plate (11) is slidably mounted in the opening (10), the other end of the pull rope (7) is fixedly connected with the counterweight plate (11), a fixing seat (14) is fixedly mounted at the top of the counterweight plate (11), a first through groove (15) and a second through, the first through groove (15) is communicated with the second through groove (20), the top of the fixed seat (14) is rotatably provided with a third rotating shaft (16), the top end of the third rotating shaft (16) is fixedly provided with a knob (17), the bottom end of the third rotating shaft (16) extends into the first through groove (15) and is rotatably arranged on the inner wall of the bottom of the first through groove (15), the outer side of the third rotating shaft (16) is fixedly sleeved with a gear (18), the first through groove (15) is internally and slidably provided with a rack (19), the gear (18) is meshed with the rack (19), one end of the rack (19) is fixedly connected with one end of a sliding rod (21), the other end of the sliding rod (21) extends into the second through groove (20), the outer side of the sliding rod (21) is movably sleeved with a spring (22), one end and the other end of the spring (22) are respectively and fixedly connected on the outer side of the sliding rod (21) and, the other end of the rack (19) is fixedly connected with one end of a first connecting rod (23), one side of the fixed seat (14) is fixedly connected with one end of a second connecting rod (24), and the other ends of the first connecting rod (23) and the second connecting rod (24) are rotatably provided with the same street lamp (26).

2. The lifting street lamp according to claim 1, characterized in that a protective box (3) is fixedly arranged on one side of the box body (1), and the motor (2) is arranged on the inner side of the protective box (3).

3. The lifting street lamp as claimed in claim 1, wherein an outer ring of the bearing is fixedly mounted on one side of the box body (1), and the first rotating shaft (4) is fixedly sleeved with an inner ring of the bearing.

4. The lifting street lamp as claimed in claim 1, wherein the bottom end of the fixing rod (5) is fixedly connected to the inside of the box body (1), and the other end of the first rotating shaft (4) is rotatably connected to the top end of the fixing rod (5).

5. The lifting street lamp as claimed in claim 1, wherein the second shaft (8) is rotatably mounted in the case (1), and the rope winding wheel (9) is fixedly sleeved on the outer side of the second shaft (8).

6. The lifting street lamp according to claim 1, wherein the opening (10) is provided with two side slots (12), the weight plate (11) is fixedly provided with two side limiting rods (13), and the two limiting rods (13) are slidably connected in the corresponding limiting slots (12).

7. The lifting street light as claimed in claim 1, wherein the other ends of the first connecting rod (23) and the second connecting rod (24) are rotatably mounted with rotating seats (25), and the two rotating seats (25) are fixedly connected with the street light (26).