CN118705582A - A street lamp pole and an LED smart street lamp based on the street lamp pole - Google Patents

Abstract

The present application discloses a street light pole and an LED smart street light based on the street light pole. The street light pole includes a pole, two fixing seats and two bracket units. The fixing seat includes a fixing sleeve, a fixing block and two limiting side plates. A fixing seat guide roller is installed at the fixing block; the bracket unit includes a mounting portion, two connecting plates, two limiting blocks and a bracket guide roller. The ends of the two connecting plates of the bracket unit are hinged to the fixing sleeve; a fixed pulley is installed at the top of the pole. The pole has a side opening. An electric winding device facing the side opening is installed in the pole. The electric winding device is wound with a pull rope. The street light of the present application has an installation state and a maintenance state. In the installation state, the street light can be used for lighting. In the maintenance state, the street light is easy to maintain. Multiple mounting seats can be installed at the mounting frame, so that various functional modules for the smart street light can be selected and installed according to actual needs, so that the street light can be used more flexibly.

Description

A street lamp pole and an LED smart street lamp based on the street lamp pole

Technical Field

The present invention relates to the technical field of street lamps, and more specifically, to a street lamp pole and an LED smart street lamp based on the street lamp pole.

Background Art

With the introduction of the concept of smart city, smart street lamps have been used in many occasions as a new type of lighting equipment. Smart street lamps not only provide basic lighting functions, but also integrate advanced technologies to achieve intelligent management and multi-functional services, providing strong support for the sustainable development of cities.

Smart street lights have many devices installed and require more frequent maintenance. However, general street lights are at a high height. When street lights need maintenance, it is very inconvenient for maintenance personnel to work at a high position. They need to set up additional tools or equipment to approach the lighting part of the street lights, which not only increases the complexity and time cost of maintenance, but may also lead to additional equipment investment and expenses. And working at high altitudes poses a great safety hazard to maintenance personnel. In addition, the configuration of functional modules of traditional smart street lights is often fixed during design and production. This means that the functions of street lights have been determined when they leave the factory, and it is difficult to flexibly adjust them according to actual application scenarios and needs.

Summary of the invention

The present invention aims to overcome the defects of the prior art and provide a street light pole and an LED smart street light based on the street light pole.

In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a street lamp pole, comprising a lamp pole, two fixing seats and two bracket units, wherein the fixing seat comprises a fixing sleeve fixedly connected to the lamp pole, a fixing block fixedly connected to the fixing sleeve and two limiting side plates fixed to the fixing block, the fixing block has a fixing block groove, and a fixing seat guide roller is installed in the fixing block groove; one bracket unit is installed at each fixing seat, the bracket unit comprises a mounting portion, two connecting plates fixedly connected to the mounting portion, two limiting blocks respectively fixedly connected to the two connecting plates and a bracket guide roller installed between the two connecting plates, and the ends of the two connecting plates of the bracket unit are hinged to the fixing sleeve; the two fixing The seats are distributed up and down, respectively, an upper fixed seat and a lower fixed seat, the fixed seat guide roller at the upper fixed seat is the upper fixed seat guide roller, the fixed seat guide roller at the lower fixed seat is the lower fixed seat guide roller, the two bracket units are respectively an upper bracket unit and a lower bracket unit, the bracket guide roller at the upper bracket unit is the upper bracket guide roller, the bracket guide roller at the lower bracket unit is the lower bracket guide roller, a fixed pulley is installed at the top of the lamp pole, the lamp pole has a side opening, an electric winding device facing the side opening is installed in the lamp pole, a pull rope is wound on the electric winding device, the pull rope passes through the lower fixed seat guide roller, the lower bracket guide roller, the fixed pulley and the upper bracket guide roller, and the end of the pull rope is connected to the upper fixed seat guide roller.

Furthermore, the bottom of the lamp pole has a bottom flange.

Furthermore, the street light pole can be in an installation state and a maintenance state. In the installation state, the two limit blocks of the upper bracket unit and the two limit blocks of the lower bracket unit both abut the lamp pole, and the pull rope is in a taut state, and the pull rope abuts against the lower fixed seat guide roller, the lower bracket guide roller and the upper bracket guide roller; in the maintenance state, the two connecting plates of the lower bracket unit both abut the lower fixed seat and are located between the two limit side plates of the lower fixed seat, the two connecting plates of the upper bracket unit both abut the upper fixed seat and are located between the two limit side plates of the upper fixed seat, and the pull rope is in a relaxed state.

In some embodiments, the fixed pulley has an anti-falling unit for preventing the pull rope from falling off the fixed pulley.

For example, a plurality of connecting rods are connected between the two side plates of the fixed pulley to prevent the pull rope from falling off the fixed pulley.

Furthermore, in the installation state, the pull rope passes through the lower fixed seat guide roller, the lower bracket guide roller, the fixed pulley and the upper bracket guide roller in sequence.

Furthermore, the upper fixed seat guide roller is provided with a semicircular ring, and the end of the pull rope is connected to the semicircular ring.

This makes it easier to connect the ends of the draw cord.

Furthermore, there is a gap between the two limiting blocks of the bracket unit.

This allows the draw cord to pass through the gap.

Furthermore, the end of the mounting portion close to the support guide roller has an arc chamfer.

Thereby, the friction between the draw cord and the arc chamfer will not damage the draw cord.

Furthermore, there are strip slide grooves on both sides of the mounting portion, and a sliding plate unit is installed at the mounting portion, and the sliding plate unit includes two sliding side plates and a mounting plate connected between the two sliding side plates, and a strip slider that cooperates with the strip slide groove is fixed to the sliding side plate, and the strip slider is connected to a pressure block through a spring, and both ends of the strip slide groove are closed, and a pressure sensor is installed at one end of the strip slide groove close to the bracket guide roller, and the sliding plate unit is also fixedly connected to a U-shaped frame, and a U-shaped frame guide roller is installed at the U-shaped frame, and the pull rope passes through the U-shaped frame guide rollers of the two sliding plate units.

Furthermore, in the installation state, the two U-shaped frame guide rollers abut against the pull rope, and the springs at the two sliding plate units are compressed; in the maintenance state, each strip sliding block abuts against the end of the strip sliding groove away from the pressure sensor.

Furthermore, the weight of the bracket unit is greater than or equal to 5 times the weight of the sliding plate unit.

Furthermore, a mounting frame is fixed to the mounting plate, the mounting frame has a plurality of strip-shaped through slots, a mounting seat is installed on the mounting frame, the mounting seat includes a seat body, a screw rod fixedly connected to the seat body, and a nut cooperating with the screw rod, the screw rod passes through the strip-shaped through slots and cooperates with the nut to fix the mounting seat to the mounting frame.

Furthermore, the mounting frame includes two end plates and a base plate connecting the two end plates, and a plurality of strip-shaped through slots are located on the base plate; the number of the strip-shaped through slots on each base plate is greater than or equal to 5.

Furthermore, two magnetic units are fixed to the lamp pole, and the magnetic units include a connecting base fixed to the lamp pole and a permanent magnet fixed to the connecting base, and the U-shaped frame is made of iron material; the two magnetic units are an upper magnetic unit and a lower magnetic unit, respectively, and in the installed state, the end of the U-shaped frame of the upper bracket unit abuts and attracts the permanent magnet of the upper magnetic unit, and the end of the U-shaped frame of the lower bracket unit abuts and attracts the permanent magnet of the lower magnetic unit.

The present application also discloses an LED smart street lamp based on the above-mentioned street lamp pole, wherein the mounting portion is provided with an LED lighting unit, and the base body is provided with at least one of a control box, a WIFI unit, a broadcast unit, a video monitoring unit, an air quality sensor unit, and a base station unit.

Furthermore, two mounting seats are installed on the mounting frame at the upper bracket unit, and two mounting seats are installed on the mounting frame at the lower bracket unit.

Furthermore, the two mounting seats at the upper bracket unit are respectively installed with a broadcasting unit and a video monitoring unit; the two mounting seats at the lower bracket unit are respectively installed with an air quality sensor unit and a control box, in which a control unit and a wireless communication unit are installed, and the electric winding device is controlled by the control unit.

Furthermore, in the installation state, the control unit controls the wireless communication unit to send an alarm signal when the measurement values of at least one of the multiple pressure sensors are less than or equal to a set threshold.

Therefore, when the pressure sensor is less than the set threshold, it means that the U-shaped frame guide roller and the pull rope are no longer tightly pressed against each other, which means that there is a problem with the installation of the sliding plate unit, thereby an alarm is issued to remind maintenance.

Beneficial effects:

1. The street lamp of the present application has an installation state and a maintenance state, so that in the installation state, the street lamp can be used for lighting, and in the maintenance state, the two bracket units can be rotated and lowered, and the sliding plate unit can be further lowered, thereby facilitating maintenance.

2. The street lamp of the present application can be equipped with multiple mounting bases at the mounting frame, so that various functional modules used for the smart street lamp can be selected and installed according to actual needs, so that the use of the street lamp is more flexible, thereby meeting the use of smart cities.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the installation state;

Figure 1A is an enlarged view of area 1A;

Figure 1B is an enlarged view of area 1B;

Figure 1C is an enlarged view of area 1C;

FIG2 is a schematic diagram of the process of switching from the installation state to the maintenance state;

Figure 2A is an enlarged view of area 2A;

Figure 2B is an enlarged view of area 2B;

Fig. 3 is a schematic diagram of the maintenance state;

FIG3A is an enlarged view of area 3A;

FIG4 is a schematic diagram of the separation of street lamp components from a first viewing angle;

FIG. 5 is a schematic diagram of the separation of street lamp components from a second viewing angle.

Explanation of reference numerals: 1 lamp pole; 1.1 side opening; 2 fixed seat; 2.1 fixed sleeve; 2.2 fixed block; 2.3 limit side plate; 2.4 upper fixed seat guide roller; 2.4.1 semicircular ring; 2.5 lower fixed seat guide roller; 3 bracket unit; 3.1 mounting portion; 3.1.1 strip slide; 3.2 connecting plate; 3.3 limit block; 3.4 upper bracket guide roller; 3.5 lower bracket guide roller; 3.6 pressure sensor; 3.7 LED lighting unit ; 4 fixed pulley; 5 electric winding device; 5.1 pull rope; 6.1 sliding side plate; 6.2 mounting plate; 6.3 strip slider; 6.4 spring; 6.5 pressure block; 6.6 U-shaped frame; 6.7 U-shaped frame guide roller; 7.1 end plate; 7.2 base plate; 8.1 seat body; 8.2 screw rod; 8.3 nut; 8.4 broadcast unit; 8.5 video monitoring unit; 8.6 air quality sensor unit; 8.7 control box; 9.1 connecting seat; 9.2 permanent magnet.

DETAILED DESCRIPTION

Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

The present invention provides an LED smart street lamp as shown in Figures 1-5, including a street lamp pole, which includes a lamp pole 1 (also referred to as a pole body or a main pole), two fixing seats 2 and two bracket units 3, wherein the fixing seat includes a fixing sleeve 2.1 fixedly connected to the lamp pole, a fixing block 2.2 fixedly connected to the fixing sleeve 2.1 and two limiting side plates 2.3 fixed to the fixing block 2.2, wherein the fixing block 2.2 has a fixing block groove, and a fixing seat guide roller is installed in the fixing block groove; each fixing seat is installed with a bracket unit, and the bracket unit includes a mounting portion 3.1, two connecting plates 3.2 fixedly connected to the mounting portion 3.1, two limiting blocks 3.3 respectively fixedly connected to the two connecting plates 3.2 and a bracket guide roller installed between the two connecting plates 3.2, and the ends of the two connecting plates 3.2 of the bracket unit are both fixed to the fixing The fixed sleeve 2.1 is hinged; the two fixed seats are distributed up and down, respectively, an upper fixed seat and a lower fixed seat, the fixed seat guide roller at the upper fixed seat is the upper fixed seat guide roller 2.4, the fixed seat guide roller at the lower fixed seat is the lower fixed seat guide roller 2.5, the two bracket units are respectively an upper bracket unit and a lower bracket unit, the bracket guide roller at the upper bracket unit is the upper bracket guide roller 3.4, the bracket guide roller at the lower bracket unit is the lower bracket guide roller 3.5, a fixed pulley 4 is installed at the top of the lamp pole, the lamp pole has a side opening 1.1, an electric winding device 5 facing the side opening is installed in the lamp pole, the electric winding device 5 is wound with a pull rope 5.1, the pull rope 5.1 passes through the lower fixed seat guide roller 2.5, the lower bracket guide roller 3.5, the fixed pulley 4 and the upper bracket guide roller 3.4, and the end of the pull rope 5.1 is connected to the upper fixed seat guide roller 2.4. The street lamp pole can be in an installation state and a maintenance state. In the installation state, the two limit blocks 3.3 of the upper bracket unit and the two limit blocks 3.3 of the lower bracket unit are both against the pole, and the pull rope 5.1 is in a tightened state, and the pull rope 5.1 is pressed against the lower fixed seat guide roller 2.5, the lower bracket guide roller 3.5 and the upper bracket guide roller 3.4; in the maintenance state, the two connecting plates 3.2 of the lower bracket unit are both against the lower fixed seat and are both located between the two limit side plates 2.3 of the lower fixed seat, and the two connecting plates of the upper bracket unit are both against the upper fixed seat and are both located between the two limit side plates of the upper fixed seat, and the pull rope 5.1 is in a relaxed state. The upper fixed seat guide roller 2.4 has a semicircular ring 2.4.1, and the end of the pull rope 5.1 is connected to the semicircular ring 2.4.1; there is a gap between the two limit blocks 3.3 of the bracket unit; the end of the mounting portion 3.1 close to the bracket guide roller has an arc chamfer.

The two sides of the mounting portion 3.1 are provided with a strip slide groove 3.1.1, and a sliding plate unit is installed at the mounting portion 3.1. The sliding plate unit includes two sliding side plates 6.1 and a mounting plate 6.2 connected between the two sliding side plates 6.1, and a strip slider 6.3 cooperating with the strip slide groove is fixed at the sliding side plate 6.1, and the strip slider 6.3 is connected to a pressure block 6.5 through a spring 6.4. Both ends of the strip slide groove are closed, and a pressure sensor 3.6 is installed at one end of the strip slide groove close to the bracket guide roller. The sliding plate unit is also fixedly connected to a U-shaped frame 6.6, and a U-shaped frame guide roller 6.7 is installed at the U-shaped frame, and the pull rope 5.1 passes through the U-shaped frame guide rollers 6.7 of the two sliding plate units; in the installation state, the two U-shaped frame guide rollers both abut the pull rope 5.1, and the springs 6.4 at the two sliding plate units are both compressed; in the maintenance state, each strip slider 6.3 abuts the end of the strip slide groove away from the pressure sensor. The mounting plate 6.2 is fixed with a mounting frame, which has a plurality of strip-shaped through slots. A mounting seat is installed on the mounting frame, which includes a seat body 8.1, a screw 8.2 fixedly connected to the seat body, and a nut 8.3 matched with the screw. The screw passes through the strip-shaped through slot and matches with the nut to fix the mounting seat to the mounting frame. The mounting frame includes two end plates 7.1 and a base plate 7.2 connecting the two end plates 7.1. A plurality of strip-shaped through slots are located at the base plate; the number of strip-shaped through slots at each base plate is greater than or equal to 5. Two magnetic suction units are fixed at the lamp pole, and the magnetic suction units include a connecting seat 9.1 fixed to the lamp pole and a permanent magnet 9.2 fixed to the connecting seat. The U-shaped frame 6.6 is made of iron material; the two magnetic suction units are respectively an upper magnetic suction unit and a lower magnetic suction unit. In the installation state, the end of the U-shaped frame of the upper bracket unit abuts and attracts the permanent magnet of the upper magnetic suction unit, and the end of the U-shaped frame of the lower bracket unit abuts and attracts the permanent magnet of the lower magnetic suction unit.

Two mounting seats are installed on the mounting frame of the upper bracket unit, and two mounting seats are installed on the mounting frame of the lower bracket unit. The two mounting seats of the upper bracket unit are respectively installed with a broadcast unit 8.4 and a video monitoring unit 8.5; the two mounting seats of the lower bracket unit are respectively installed with an air quality sensor unit 8.6 and a control box 8.7, in which a control unit and a wireless communication unit are installed, and the electric winding device 5 is controlled by the control unit.

Working principle: The street lamp of the present application has an installation state and a maintenance state. In the installation state, as shown in FIG1 , the street lamp can be used for normal lighting. And one or more mounting seats can be selected to be installed on the top of the bracket unit as needed, so that the mounting seat can be used to install units such as a control box, a WIFI unit, a broadcast unit, a video monitoring unit, an air quality sensor unit, a base station unit, etc., so as to achieve multifunctionality and meet the use of smart cities. The installation of the mounting seat is fixed by the screw and the nut passing through the bar-shaped through groove, and the use and installation of the functional unit are very flexible. At this time, due to the tightening of the pull rope, the pull rope pulls the U-shaped frame toward the direction of the lamp pole, thereby compressing the spring, so that the pressure sensor has a measured value. The control unit controls, and when the measured value of more than one of the multiple pressure sensors is less than or equal to the set threshold, the wireless communication unit is controlled to send an alarm signal. When the pressure sensor is less than the set threshold, it means that the U-shaped frame guide roller and the pull rope are no longer pressed tightly, which means that there is a problem with the installation of the sliding plate unit, or there is a problem with the tension of the pull rope, so an alarm is issued to remind maintenance. Furthermore, in a normal installation state, the position of the sliding plate unit can be further limited due to the attraction, abutment and fixation of the permanent magnet and the U-shaped frame, thereby preventing the sliding plate unit from shaking due to natural wind.

When the LED lighting unit or the above-mentioned functional unit needs to be maintained, the control unit controls the electric winding device to slowly release the rope, so that the bracket unit will slowly drop due to its own gravity to the position shown in Figure 2. Continue to release the rope, the sliding plate unit will slide down due to its own gravity to the position shown in Figure 3, so that the functional unit drops to a lower position, which facilitates maintenance and greatly reduces the difficulty and risk of maintenance personnel. After the maintenance is completed, the electric winding device can be used to retract the rope to restore the street lamp to the state shown in Figure 1.

Although the present invention has been illustrated and described with respect to the preferred embodiments, it will be appreciated by those skilled in the art that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.

Claims (10)

1. The street lamp post is characterized by comprising a lamp post, two fixing seats and two bracket units, wherein each fixing seat comprises a fixing sleeve fixedly connected with the lamp post, a fixing block fixedly connected with the fixing sleeve and two limiting side plates fixed at the fixing block, a fixing block groove is formed in the fixing block, and a fixing seat guide roller is arranged in the fixing block groove; each fixing seat is provided with one support unit, each support unit comprises a mounting part, two connecting plates fixedly connected with the mounting part, two limiting blocks fixedly connected with the two connecting plates respectively and a support guide roller arranged between the two connecting plates, and the end parts of the two connecting plates of each support unit are hinged with the fixing sleeve; the two fixing seats are vertically distributed and are respectively an upper fixing seat and a lower fixing seat, a fixing seat guide roller at the upper fixing seat is an upper fixing seat guide roller, a fixing seat guide roller at the lower fixing seat is a lower fixing seat guide roller, two support units are respectively an upper support unit and a lower support unit, a support guide roller at the upper support unit is an upper support guide roller, a support guide roller at the lower support unit is a lower support guide roller, a fixed pulley is mounted at the top end of the lamp pole, the lamp pole is provided with a side opening, an electric winding device facing the side opening is mounted in the lamp pole, a pull rope is wound on the electric winding device, the pull rope passes through the lower fixing seat guide roller, the lower support guide roller, the fixed pulley and the upper support guide roller, and the end part of the pull rope is connected with the upper fixing seat.

2. The street light pole according to claim 1, wherein the street light pole is capable of being in an installed state in which both the two stoppers of the upper bracket unit and the two stoppers of the lower bracket unit abut the pole, the pull rope is in a taut state, and the pull rope abuts the lower fixing seat guide roller, the lower bracket guide roller, and the upper bracket guide roller; in the maintenance state, two connecting plates of the lower support unit are all abutted to the lower fixing seat and are all located between two limiting side plates of the lower fixing seat, two connecting plates of the upper support unit are all abutted to the upper fixing seat and are all located between two limiting side plates of the upper fixing seat, and the pull rope is in a loose state.

3. The street lamp pole according to claim 1, wherein the guide roller of the upper fixing seat is provided with a semicircular ring, and the end part of the pull rope is connected with the semicircular ring; a gap is formed between two limiting blocks of the bracket unit; the end part of the installation part, which is close to the support guide roller, is provided with an arc chamfer.

4. The street lamp pole according to claim 2, wherein two sides of the installation part are provided with strip-shaped sliding grooves, the installation part is provided with a sliding plate unit, the sliding plate unit comprises two sliding side plates and an installation plate connected between the two sliding side plates, the sliding side plates are fixedly provided with strip-shaped sliding blocks matched with the strip-shaped sliding grooves, the strip-shaped sliding blocks are connected with pressing blocks through springs, two ends of the strip-shaped sliding grooves are closed, one end of the strip-shaped sliding grooves, which is close to a support guide roller, is provided with a pressure sensor, the sliding plate unit is fixedly connected with a U-shaped frame, the U-shaped frame is provided with a U-shaped frame guide roller, and the pull rope passes through the U-shaped frame guide rollers of the two sliding plate units; in the installation state, the two U-shaped frame guide rollers are abutted against the pull ropes, and springs at the two sliding plate units are compressed; in the maintenance state, each bar-shaped sliding block is abutted against the end part of the bar-shaped sliding groove, which is far away from the pressure sensor.

5. The street lamp pole of claim 4, wherein the mounting plate is fixedly provided with a mounting frame, the mounting frame is provided with a plurality of strip-shaped through grooves, the mounting frame is provided with a mounting seat, the mounting seat comprises a seat body, a screw fixedly connected with the seat body and a nut matched with the screw, and the screw penetrates through the strip-shaped through grooves to be matched with the nut so as to fix the mounting seat at the mounting frame.

6. A street light pole according to claim 5, wherein the mounting frame comprises two end plates and a base plate connecting the two end plates, a plurality of strip-shaped through slots being located at the base plate; the number of the strip-shaped through grooves at each substrate is more than or equal to 5.

7. A street light pole according to claim 4, wherein two magnetic units are fixed at the pole, the magnetic units comprise a connecting seat fixed at the pole and a permanent magnet fixed at the connecting seat, and the U-shaped frame is made of iron material; the two magnetic attraction units are an upper magnetic attraction unit and a lower magnetic attraction unit respectively, and in the installation state, the end part of the U-shaped frame of the upper bracket unit is in butt attraction with the permanent magnet of the upper magnetic attraction unit, and the end part of the U-shaped frame of the lower bracket unit is in butt attraction with the permanent magnet of the lower magnetic attraction unit.

8. An LED intelligent street lamp based on a street lamp pole according to any one of claims 4-7, wherein the mounting part is provided with an LED lighting unit, and the base is provided with at least one of a control box, a WIFI unit, a broadcasting unit, a video monitoring unit, an air quality sensor unit, and a base station unit.

9. The LED intelligent street lamp of claim 8, wherein two mounting seats are mounted at the mounting frame at the upper bracket unit, and two mounting seats are mounted at the mounting frame at the lower bracket unit.

10. The LED intelligent street lamp of claim 9, wherein two mounting seats at the upper bracket unit are respectively provided with a broadcasting unit and a video monitoring unit; the air quality sensor unit and the control box are respectively installed on the two installation seats at the lower support unit, the control unit and the wireless communication unit are installed in the control box, and the electric winding device is controlled by the control unit.