CN217382720U - Street lamp with function is prevent wind to intelligence - Google Patents

Abstract

The utility model belongs to the technical field of municipal equipment, in particular to a street lamp with an intelligent windproof function. It includes a light pole, a fixing frame arranged on the side wall of the light pole, and an advertising screen installed on the fixing frame. The light pole is provided with a lifting mechanism that can move up and down along the pole body. It is fixedly connected to the lifting mechanism, and also includes a PLC controller and a wind speed sensor arranged on the light pole. A lateral moving device and a horizontal turning device are arranged on the advertising screen fixing frame, and the advertising screen is connected to the lateral moving device. The device is connected with the horizontal turning device, the lifting mechanism, the lateral moving device and the horizontal turning device are driven by corresponding motor drive systems, and the wind speed sensor and the motor drive system are respectively electrically connected with the PLC controller. The utility model can adjust the wind-receiving surface and the position of the billboard according to the wind speed, thereby improving the windproof capability and firmness of the billboard.

Description

A street light with intelligent windproof function

technical field

The utility model belongs to the technical field of municipal equipment, and relates to a street lamp, in particular to a street lamp with an intelligent windproof function.

Background technique

In order to facilitate the maintenance or replacement of the billboards hanging on the street lights, a type of billboard liftable street lights has appeared, which is to set a lifting mechanism on the street light pole to drive the billboard to rise and fall along the light pole. However, the lifting mechanism simultaneously It is also responsible for the fixation of billboards. Since its own structure is not used for fixing, the firmness of the fixation is not as strong as that of directly fixing the billboard on the light pole, and with the development and popularization of smart street lamps, there are many billboards now. It has become an electronic display screen, and its weight is greatly increased compared with traditional billboards. In strong windy weather, the billboard has a large wind-receiving surface and is very easy to be scraped off. The electronic display screen is relatively expensive. .

Utility model content

The purpose of the utility model is to provide a street lamp with an intelligent windproof function in view of the problems existing in the prior art.

The specific technical scheme of the present utility model is as follows:

A street light with an intelligent windproof function, comprising a light pole, a fixing frame arranged on the side wall of the light pole, and an advertising screen installed on the fixing frame, the light pole is provided with an up and down movement along the pole body. The lifting mechanism, the fixing frame is fixedly connected to the lifting mechanism, and also includes a PLC controller, a wind speed sensor arranged on the light pole, and a lateral moving device and a horizontal turning device are arranged on the advertising screen fixing frame. The advertising screen is connected with the lateral moving device and the horizontal flipping device, and the lifting mechanism, the lateral moving device and the horizontal flipping device are driven by corresponding motor drive systems, and the wind speed sensor and the motor drive system are respectively controlled by the PLC. electrical connection.

Preferably, the lateral movement device includes a lateral slideway arranged in the lateral frame of the fixing frame, a lateral screw rod coaxially arranged in the lateral slideway, and a lateral movement device sleeved on the lateral screw rod and matched with its thread. slider;

Preferably, the horizontal turning device includes a channel arranged in the lateral frame of the fixing frame, a rack segment arranged on the inner wall of the channel, and a rotating shaft sleeved with gears, and two ends of the rotating shaft are respectively connected to the lateral sliding The block and the end of the advertising screen are connected, and the gear is meshed with the rack segment;

Preferably, the motor drive system for driving the lateral movement device to operate comprises a lateral drive motor arranged on the fixed frame, a transmission shaft connected to the lateral drive motor, and the transmission shaft and the lateral screw are connected to each other. connected through the transmission gear set;

Preferably, the lifting mechanism includes a vertical slideway arranged in the light pole, a lifter screw coaxially arranged in the vertical slideway, and a lifter slider sleeved on the lift screw and matched with its thread. , a barrel groove arranged on the outer wall of the light pole and communicated with the vertical slideway, the fixing frame is fixedly connected with the lifting slider, and the lifting screw is connected with the motor drive system.

The utility model has the following beneficial effects:

The utility model can adjust the wind-receiving surface and position of the billboard according to the wind speed. When the wind speed is too large, the advertising screen can be automatically flipped horizontally, and the flipped advertising screen can be moved to the light pole to be close to it, which can greatly reduce the wind speed. Wind area, and let the light pole directly support the advertising screen, so as to achieve the purpose of windproof and reinforcement of the advertising screen.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the connection schematic diagram of the light pole and the fixing frame in Fig. 1;

Fig. 3 is the structural representation of the fixing frame in Fig. 1;

FIG. 4 is an enlarged view of part A in FIG. 3 .

Detailed ways

As shown in FIG. 1 to FIG. 4 , a street light with intelligent windproof function includes a light pole 1 , a fixing frame 2 arranged on the side wall of the light pole 1 , and an advertising screen 3 installed on the fixing frame 2 . , the light pole 1 is provided with a lifting mechanism 4 that can move up and down along its rod body, the fixing frame 2 is fixedly connected to the lifting mechanism 4, and also includes a PLC controller 5, a Wind speed sensor 6, a lateral moving device 7 and a horizontal turning device 8 are arranged on the fixed frame 2 of the advertising screen 3, the advertising screen 3 is connected with the lateral moving device 7 and the horizontal turning device 8, the lifting mechanism 4, the horizontal turning device 8 The moving device 7 and the horizontal turning device 8 are driven by corresponding motor drive systems, and the wind speed sensor 6 and the motor drive system are respectively electrically connected to the PLC controller 5 .

As shown in FIG. 3 and FIG. 4 , the lateral movement device 7 includes a lateral slideway 7-1 disposed in the lateral frame of the fixing frame 2, and a lateral slideway 7-1 coaxially disposed in the lateral slideway 7-1. A screw 7-2, a traverse slider 7-3 sleeved on the transverse screw 7-2 and matched with its thread; the horizontal turning device 8 includes a channel 8-1, The rack segment 8-2 arranged on the inner wall of the channel 8-1, the rotating shaft 8-4 with the gear 8-3 sleeved, the two ends of the rotating shaft 8-4 are respectively connected with the traverse slider 7-3 and the advertisement The end of the screen 3 is connected, and the gear 8-3 meshes with the rack segment 8-2; the motor drive system for driving the lateral movement device 7 to run includes a lateral The drive motor 9 and the transmission shaft 10 connected to the transverse drive motor 9 are connected with the transverse screw 7 - 2 through a transmission gear set 11 .

As shown in FIG. 2 , the lifting mechanism 4 includes a vertical slideway 4-1 arranged in the light pole 1, a lift screw 4-2 coaxially arranged in the vertical slideway 4-1, The lifting slider 4-3 sleeved on the lifting screw 4-2 and matched with its thread, and the through groove 4-4 disposed on the outer wall of the light pole 1 and communicating with the vertical slide 4-1, so The fixing frame 2 is fixedly connected with the lifting slider 4-3, and the lifting screw 4-2 is connected with the motor drive system.

The windproof working process of the advertising screen 3 of the present utility model is as follows:

The wind speed sensor 6 monitors the wind speed around the street lamp at all times and transmits it to the PLC controller 5 for comparison with the upper limit wind speed value. When the wind speed exceeds the preset upper limit wind speed value, the PLC controller 5 sequentially controls the lifting mechanism 4, the lateral movement device 7 and the horizontal flip. The motor drive system corresponding to the device 8 drives and starts to perform the corresponding action, that is, the horizontal flip device 8 is controlled to flip the advertising screen 3 horizontally, so that the screen of the advertising screen 3 faces the light pole 1 (as shown in the right advertising screen 3 in FIG. 1 ) ), the wind-receiving area of the advertising screen 3 is greatly reduced, and then the lateral moving device 7 is controlled to move the advertising screen 3 toward the light pole 1, so that the advertising screen 3 is attached to the light pole 1, and the advertising screen 3 is further obtained. Support, the advertising screen 3 in this state already has good wind resistance performance, which can be lower than a certain wind speed. Thereby further increasing its wind resistance and firmness.

As shown in Figure 3 and Figure 4 is a better structure of the moving device 7 and the horizontal turning device 8, and its working principle is:

The drive motor 9 is started, and the transverse screw 7-2 is driven to rotate through the transmission shaft 10 and the transmission gear set 11, and the transverse sliding block 7-3 moves along the transverse slide 7-1 toward the light pole 1, thereby driving the advertising screen 3 toward the direction of the light pole 1. When the light pole 1 moves in the direction, during the movement of the advertising screen 3, the gear 8-3 contacts the rack section 8-2, which drives the rotating shaft 8-4 to rotate, thereby causing the advertising screen 3 to flip horizontally. When the gear 8-3 completes the rack After the length of the segment 8-2, the advertising screen 3 stops turning when it reaches the specified turning angle, and a limit device can be installed on the rotating shaft 8-4, which can control the turning angle of the advertising screen 3 more accurately.

As shown in Fig. 2 is a better structure of the lifting mechanism 4, and its working principle is as follows: the motor drive system drives the lifting screw 4-2 to rotate, and the lifting slider 4-3 on it is subjected to force and slides along the vertical direction. The track 4-1 moves up or down, and the fixed frame 2 moves up and down with the lifting slider 4-3, so as to realize the lifting action of the advertising screen 3.

Claims (3)

1. The utility model provides a street lamp with function is prevent wind to intelligence, include lamp pole (1), set up in mount (2), installation on lamp pole (1) lateral wall with advertising screen (3) on mount (2), be provided with elevating system (4) that can follow its body of rod and reciprocate on lamp pole (1), mount (2) fixed connection in elevating system (4), its characterized in that: still include PLC controller (5), set up in air velocity transducer (6) on lamp pole (1), set up lateral shifting device (7) and horizontal turning device (8) on advertisement screen (3) mount (2), advertisement screen (3) with lateral shifting device (7) and horizontal turning device (8) are connected, elevating system (4), lateral shifting device (7) and horizontal turning device (8) are through corresponding motor drive system drive, air velocity transducer (6) and motor drive system respectively with PLC controller (5) electricity links.

2. The street lamp with intelligent windproof function according to claim 1, characterized in that: the transverse moving device (7) comprises a transverse slideway (7-1) arranged in a transverse frame of the fixed frame (2), a transverse screw rod (7-2) coaxially arranged in the transverse slideway (7-1), and a transverse sliding block (7-3) sleeved on the transverse screw rod (7-2) and in threaded fit with the transverse screw rod;

the horizontal turnover device (8) comprises a channel (8-1) arranged in a transverse frame of the fixing frame (2), a rack section (8-2) arranged on the inner wall of the channel (8-1), and a rotating shaft (8-4) sleeved with a gear (8-3), wherein two ends of the rotating shaft (8-4) are respectively connected with the transverse sliding block (7-3) and the end part of the advertisement screen (3), and the gear (8-3) is meshed with the rack section (8-2);

the motor driving system for driving the transverse moving device (7) to run comprises a transverse driving motor (9) arranged on the fixed frame (2) and a transmission shaft (10) connected with the transverse driving motor (9), and the transmission shaft (10) is connected with the transverse screw (7-2) through a transmission gear set (11).

3. The street lamp with intelligent windproof function as claimed in claim 1, characterized in that: the lifting mechanism (4) comprises a vertical slide way (4-1) arranged in the lamp pole (1), a lifting screw rod (4-2) coaxially arranged in the vertical slide way (4-1), a lifting slide block (4-3) sleeved on the lifting screw rod (4-2) and in threaded fit with the lifting screw rod, and a through groove (4-4) arranged on the outer wall of the lamp pole (1) and communicated with the vertical slide way (4-1), the fixing frame (2) is fixedly connected with the lifting slide block (4-3), and the lifting screw rod (4-2) is connected with the motor driving system.

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