CN216952312U - Distributed photovoltaic power station safety monitoring system - Google Patents

Abstract

The utility model discloses a distributed photovoltaic power station safety monitoring system which comprises an installation frame, a first adjusting mechanism, a second adjusting mechanism and a third adjusting mechanism, wherein the installation frame is provided with a first installation hole and a second installation hole; mounting frame: the photovoltaic power generation panel mounting frame is characterized in that a square toothed ring is arranged at the upper end inside the mounting frame, a sliding groove is formed in the middle of the upper surface of the square toothed ring, a cross is arranged at the lower end of the mounting frame, a wireless transmitter and a PLC (programmable logic controller) are arranged on the lower surface of a round table arranged in the middle of the cross, the wireless transmitter is electrically connected with an external local area network in a bidirectional mode, and the output end of the wireless transmitter is electrically connected with the input end of the PLC; the first adjusting mechanism: the first adjusting mechanism is connected with the square gear ring in a meshed mode; a second adjustment mechanism: the first adjusting mechanism is arranged at the upper end of the first adjusting mechanism; a third adjusting mechanism: the upper end of the second adjusting mechanism is provided with a first adjusting mechanism; this distributed photovoltaic power plant safety monitoring system is convenient for monitor the inside tiny part of photovoltaic power plant.

Description

Distributed photovoltaic power station safety monitoring system

Technical Field

The utility model relates to the technical field of photovoltaic power station monitoring systems, in particular to a distributed photovoltaic power station safety monitoring system.

Background

Photovoltaic power plant mainly utilizes solar energy power generation's place, usually constitute by installing support and photovoltaic power generation board, often the dispersion is in the more place of mountain area illumination, for the centralized management of photovoltaic power plant, can install the camera beside every photovoltaic power generation board usually, the inside terminal equipment of control room is connected to through LAN rethread, so that carry out safety monitoring to photovoltaic power plant, current photovoltaic power plant safety monitoring system is when installing the camera, use the fixed bolster to install the camera beside the photovoltaic power generation board usually, the camera position is fixed, can not adjust the camera according to actual monitoring demand and move to different positions, be not convenient for monitor the inside tiny part of photovoltaic power plant, for this reason, we provide a distributed photovoltaic power plant safety monitoring system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a distributed photovoltaic power station safety monitoring system which is convenient for monitoring tiny components inside a photovoltaic power station and can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a distributed photovoltaic power station safety monitoring system comprises a mounting frame, a first adjusting mechanism, a second adjusting mechanism and a third adjusting mechanism;

mounting frame: the photovoltaic power generation panel mounting frame is characterized in that a square toothed ring is arranged at the upper end inside the mounting frame, a sliding groove is formed in the middle of the upper surface of the square toothed ring, a cross is arranged at the lower end of the mounting frame, a wireless transmitter and a PLC (programmable logic controller) are arranged on the lower surface of a round table arranged in the middle of the cross, the wireless transmitter is electrically connected with an external local area network in a bidirectional mode, and the output end of the wireless transmitter is electrically connected with the input end of the PLC;

a first adjustment mechanism: the first adjusting mechanism is connected with the square gear ring in a meshed mode;

a second adjustment mechanism: the first adjusting mechanism is arranged at the upper end of the first adjusting mechanism;

a third adjusting mechanism: the upper end of the second adjusting mechanism is provided with a first adjusting mechanism;

wherein: still include the camera, the camera sets up in third adjustment mechanism's upper end, and wireless transmitter's input is connected to the output electricity of camera, can adjust and control the camera according to actual control demand and move to different positions, is convenient for monitor photovoltaic power plant's the inside tiny part, guarantees photovoltaic power plant's safe operation.

Furthermore, the power distribution device further comprises a collecting ring, wherein the collecting ring is arranged in the middle of the upper surface of the round table arranged in the middle of the cross, and a fixed wiring terminal of the collecting ring is connected with the output end of the PLC through a wire, so that the winding condition of the upper part during operation is avoided.

Further, first adjustment mechanism includes a motor, first gear and first mount pad, first mount pad sliding connection is in the inside of spout, and a motor sets up in the lower surface middle part of first mount pad, and the round hole of seting up in the middle part of the output shaft of a motor passes first mount pad bottom plate body, and first gear sets up in the output shaft upper end of a motor, and first gear is connected with the meshing of square ring gear, and the input of a motor passes through the wire and is connected with the brush wiring end of collecting ring, can drive the top part and rotate around square ring gear.

Further, second adjustment mechanism includes fixing base and second mount pad, fixing base quantity is two, and two fixing base symmetries set up in the upper surface middle part of first mount pad, rotate between two fixing bases and be connected with the bull stick, and the left and right sides end of bull stick all with the lower extreme fixed connection of second mount pad, drives the top part and swings.

Furthermore, the second adjusting mechanism further comprises a second motor, a second gear and a third gear, the second motor is arranged at the upper end of the rear side face of the front side of the fixing seat, the third gear is arranged at the rear end of an output shaft of the second motor, the second gear is arranged at the rear end of the outer arc face of the rotating rod and is meshed with the third gear, and the input end of the second motor is connected with an electric brush wiring end of the collecting ring through a wire to provide power for the operation of the upper part.

Furthermore, third adjustment mechanism includes third mount pad and revolving stage, the third mount pad sets up in the upper surface middle part of second mount pad, and the revolving stage rotates through the pivot to be connected in the upper surface middle part of third mount pad, can drive the camera and rotate.

Furthermore, the third adjusting mechanism further comprises a third motor, a driving bevel gear and a driven bevel gear, the driven bevel gear is arranged at the lower end of a rotating shaft arranged in the middle of the lower surface of the rotary table, the third motor is arranged in the middle of the right side surface of the third mounting seat, the driving bevel gear is arranged at the left end of an output shaft of the third motor, the driving bevel gear is meshed with the driven bevel gear, and the input end of the third motor is connected with an electric brush wiring end of a collecting ring through a wire to provide power for the operation of the components above.

Compared with the prior art, the utility model has the beneficial effects that: this distributing type photovoltaic power plant safety monitoring system has following benefit:

welding a cross frame below the mounting frame, welding a square toothed ring above the mounting frame, mounting the photovoltaic power generation board on the top of the mounting frame, so as to realize the installation of the device, wherein a camera can shoot the working conditions of electrical components at each position below the photovoltaic power generation board, then the shot pictures are transmitted to an external local area network through a wireless transmitter, an external monitoring terminal receives monitoring pictures through the local area network, so that the monitoring pictures are convenient for a monitoring person to observe, when the monitoring person wants to clearly observe a certain electrical component below the photovoltaic power generation board, the instructions are input through the external monitoring terminal and transmitted to the local area network, the wireless transmitter receives the instructions transmitted by the local area network and then transmits the instructions to a PLC controller, and after receiving the instructions, the PLC controller controls a first motor, a second motor or a third motor to work, and the first motor drives a first gear to rotate when working, the first gear is meshed with the square gear ring, so that the upper part is driven by the first mounting seat to slide along the sliding groove, the collecting ring can avoid the condition that the upper part is wound in the operation process, when the second motor works, the output shaft drives the third gear to rotate, the rotation angle of the second motor is plus or minus sixty degrees, the third gear drives the rotating rod to rotate through the second gear, so that the second mounting seat drives the upper part to swing, when the third motor works, the output shaft drives the driving bevel gear to rotate, the rotation angle of the third motor is plus or minus one hundred eighty degrees, the driving bevel gear drives the driven bevel gear to rotate, further the rotating table is rotated, the camera is driven to a position to be observed through the adjustment, the camera can be adjusted to different positions according to actual monitoring requirements, and the monitoring on small parts inside the photovoltaic power station is facilitated, the safe operation of the photovoltaic power station is ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a first adjustment mechanism of the present invention;

fig. 3 is a schematic structural diagram of a third adjusting mechanism of the present invention.

In the figure: 1 mounting bracket, 2 crosses, 3 wireless transmitters, 4PLC controllers, 5 square toothed rings, 6 chutes, 7 first adjusting mechanisms, 71 first motors, 72 first gears, 73 first mounting seats, 8 second adjusting mechanisms, 81 fixing seats, 82 second motors, 83 second gears, 84 third gears, 85 second mounting seats, 9 third adjusting mechanisms, 91 third motors, 92 driving bevel gears, 93 third mounting seats, 94 driven bevel gears, 95 turntables, 10 cameras and 11 collecting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a distributed photovoltaic power station safety monitoring system comprises an installation frame 1, a first adjusting mechanism 7, a second adjusting mechanism 8 and a third adjusting mechanism 9;

mounting rack 1: the photovoltaic power generation panel mounting frame comprises a photovoltaic power generation panel mounting frame, wherein a square toothed ring 5 is arranged at the upper end inside the mounting frame 1, a sliding groove 6 is formed in the middle of the upper surface of the square toothed ring 5, the sliding groove 6 provides sliding support for the operation of other parts, a cross 2 is arranged at the lower end of the mounting frame 1, a wireless transmitter 3 and a PLC (programmable logic controller) 4 are arranged on the lower surface of a round table arranged in the middle of the cross 2, the wireless transmitter 3 is in bidirectional electric connection with an external local area network, the output end of the wireless transmitter 3 is electrically connected with the input end of the PLC 4, the photovoltaic power generation panel mounting frame further comprises a collecting ring 11, the collecting ring 11 can avoid the situation that winding occurs in the operation process of the parts above, the collecting ring 11 is arranged in the middle of the upper surface of the round table arranged in the middle of the cross 2, a fixed wiring end of the collecting ring 11 is connected with the output end of the PLC 4 through a wire, the cross 2 is welded below the mounting frame 1, and the square toothed ring 5 is welded above the mounting frame 1, the photovoltaic power generation panel is installed at the top of the installation frame 1, installation of the device is achieved, the camera 10 can shoot working conditions of electrical components at each position below the photovoltaic power generation panel, then shot pictures are transmitted to an external local area network through the wireless transmitter 3, an external monitoring terminal receives monitoring pictures through the local area network, observation of monitoring personnel is facilitated, when an inspector wants to clearly observe a certain electrical component below the photovoltaic power generation panel, the external monitoring terminal inputs instructions which are transmitted to the local area network, the wireless transmitter 3 receives the instructions transmitted by the local area network and then transmits the instructions to the PLC 4, and the PLC 4 controls the first motor 71, the second motor 82 or the third motor 91 to work after receiving the instructions;

first adjustment mechanism 7: the first adjusting mechanism 7 can drive the upper part to rotate around the square gear ring and is connected with the inside of the sliding chute 6 in a sliding way, the first adjusting mechanism 7 is connected with the square gear ring 5 in a meshing way, the first adjusting mechanism 7 comprises a first motor 71, the first mounting seat 73 is connected to the inside of the sliding chute 6 in a sliding mode, the first motor 71 is arranged in the middle of the lower surface of the first mounting seat 73, the upper end of an output shaft of the first motor 71 penetrates through a round hole formed in the middle of a plate body at the bottom of the first mounting seat 73, the first gear 72 is arranged at the upper end of the output shaft of the first motor 71, the first gear 72 is meshed with the square toothed ring 5, the input end of the first motor 71 is connected with a brush terminal of the collecting ring 11 through a wire, the first gear 72 is driven to rotate when the first motor 71 works, and the first gear 72 is meshed with the square toothed ring 5, so that an upper part is driven to slide along the sliding chute 6 through the first mounting seat 73;

second adjustment mechanism 8: the second adjusting mechanism 8 drives the upper part to swing and is arranged at the upper end of the first adjusting mechanism 7, the second adjusting mechanism 8 comprises a fixed seat 81 and a second mounting seat 85, the number of the fixed seats 81 is two, the two fixed seats 81 are symmetrically arranged at the middle part of the upper surface of the first mounting seat 73, a rotating rod is rotatably connected between the two fixed seats 81, the left and right side ends of the rotating rod are fixedly connected with the lower end of the second mounting seat 85, the second adjusting mechanism 8 also comprises a second motor 82, a second gear 83 and a third gear 84, the second motor 82 is arranged at the upper end of the rear side surface of the fixed seat 81 at the front side, the third gear 84 is arranged at the rear end of the output shaft of the second motor 82, the second gear 83 is arranged at the rear end of the outer cambered surface of the rotating rod, the second gear 83 is meshed with the third gear 84, the input end of the second motor 82 is connected with the electric brush terminal of the collecting ring 11 through a lead, when the second motor 82 works, the output shaft drives the third gear 84 to rotate, the rotation angle of the second motor 82 is plus or minus sixty degrees, the third gear 84 drives the rotating rod to rotate through the second gear 83, so that the second mounting seat 85 drives the upper part to swing, and when the third motor 91 works, the output shaft drives the driving bevel gear 92 to rotate;

the third adjusting mechanism 9: the third adjusting mechanism 9 can drive the camera to rotate and is arranged at the upper end of the second adjusting mechanism 8, the third adjusting mechanism 9 comprises a third mounting seat 93 and a rotary table 95, the third mounting seat 93 is arranged at the middle part of the upper surface of the second mounting seat 85, the rotary table 95 is rotatably connected to the middle part of the upper surface of the third mounting seat 93 through a rotary shaft, the third adjusting mechanism 9 further comprises a third motor 91, a driving bevel gear 92 and a driven bevel gear 94, the driven bevel gear 94 is arranged at the lower end of the rotary shaft arranged at the middle part of the lower surface of the rotary table 95, the third motor 91 is arranged at the middle part of the right side surface of the third mounting seat 93, the driving bevel gear 92 is arranged at the left end of the output shaft of the third motor 91, the driving bevel gear 92 is in meshed connection with the driven bevel gear 94, the input end of the third motor 91 is connected with the brush terminal of the collector ring 11 through a conducting wire, the rotation angle of the third motor 91 is plus or minus one hundred eighty degrees, the driving bevel gear 92 drives the driven bevel gear 94 to rotate, so that the rotating table 95 is rotated, and the camera 10 is operated to a position to be observed through the adjustment;

wherein: still include camera 10, camera 10 sets up in the upper end of third adjustment mechanism 9, and camera 10 can shoot photovoltaic power generation board below electrical components's the behavior everywhere, and wireless transmitter 3's input is connected to camera 10's output electricity.

The working principle of the distributed photovoltaic power station safety monitoring system provided by the utility model is as follows: the cross 2 is welded below the mounting frame 1, the square toothed ring 5 is welded above the mounting frame 1, the photovoltaic power generation board is mounted at the top of the mounting frame 1, so that the device is mounted, the camera 10 can shoot the working condition of electrical components at each position below the photovoltaic power generation board, then the shot picture is transmitted to an external local area network through the wireless transmitter 3, an external monitoring terminal receives a monitoring picture through the local area network, so that a monitoring person can conveniently observe the monitoring picture, when the monitoring person wants to clearly observe a certain electrical component below the photovoltaic power generation board, an instruction is input through the external monitoring terminal and transmitted to the local area network, the wireless transmitter 3 receives the instruction transmitted by the local area network and then transmits the instruction to the PLC controller 4, after receiving the instruction, the PLC controller 4 controls the first motor 71, the second motor 82 or the third motor 91 to work, and the first motor 71 drives the first gear 72 to rotate when working, the first gear 72 is meshed with the square gear ring 5, so that the upper part is driven to slide along the sliding groove 6 through the first mounting seat 73, the collecting ring 11 can avoid the situation that the upper part is wound in the operation process, when the second motor 82 works, the output shaft drives the third gear 84 to rotate, the rotation angle of the second motor 82 is plus or minus sixty degrees, the third gear 84 drives the rotating rod to rotate through the second gear 83, so that the second mounting seat 85 drives the upper part to swing, when the third motor 91 works, the output shaft drives the driving bevel gear 92 to rotate, the rotation angle of the third motor 91 is plus or minus one hundred eighty degrees, the driving bevel gear 92 drives the driven bevel gear 94 to rotate, the rotation of the rotating platform 95 is further realized, and the camera 10 is driven to a position to be observed through the adjustment.

It should be noted that the specific model of the PLC controller 4 disclosed in the above embodiments is S7-200, the first motor 71, the second motor 82, and the third motor 91 may all be stepper motors with model QS42HS34-ZK2-M6, the camera 10 may be a camera with model CP6, the wireless transmitter 3 may be a radio frequency transceiver with model WLAN7001CZ, and the PLC controller 4 controls the camera 10, the wireless transmitter 3, the first motor 71, the second motor 82, and the third motor 91 to operate by a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.

Claims (7)

1. The utility model provides a distributed photovoltaic power plant safety monitoring system which characterized in that: the device comprises a mounting frame (1), a first adjusting mechanism (7), a second adjusting mechanism (8) and a third adjusting mechanism (9);

mounting frame (1): the photovoltaic power generation panel mounting frame is characterized in that a square toothed ring (5) is arranged at the upper end inside the mounting frame (1), a sliding groove (6) is formed in the middle of the upper surface of the square toothed ring (5), a cross (2) is arranged at the lower end of the mounting frame (1), a wireless transmitter (3) and a PLC (programmable logic controller) are arranged on the lower surface of a round table arranged in the middle of the cross (2), the wireless transmitter (3) is in bidirectional electric connection with an external local area network, and the output end of the wireless transmitter (3) is electrically connected with the input end of the PLC (4);

first adjustment mechanism (7): the first adjusting mechanism (7) is connected with the square gear ring (5) in a meshed manner;

second adjustment mechanism (8): is arranged at the upper end of the first adjusting mechanism (7);

third adjustment mechanism (9): is arranged at the upper end of the second adjusting mechanism (8);

wherein: still include camera (10), camera (10) set up in the upper end of third adjustment mechanism (9), and the input of wireless transmitter (3) is connected to the output electricity of camera (10).

2. The distributed photovoltaic power station safety monitoring system of claim 1, characterized in that: the power distribution device is characterized by further comprising a collecting ring (11), wherein the collecting ring (11) is arranged in the middle of the upper surface of the circular truncated cone arranged in the middle of the cross (2), and a fixed wiring terminal of the collecting ring (11) is connected with the output end of the PLC (4) through a wire.

3. The distributed photovoltaic power station safety monitoring system according to claim 2, characterized in that: first adjustment mechanism (7) include a motor (71), first gear (72) and first mount pad (73), first mount pad (73) sliding connection is in the inside of spout (6), a motor (71) sets up in the lower surface middle part of first mount pad (73), the round hole that first mount pad (73) bottom plate body middle part was seted up is passed to the output shaft upper end of a motor (71), first gear (72) set up in the output shaft upper end of a motor (71), first gear (72) are connected with square ring gear (5) meshing, the input of a motor (71) passes through the wire and is connected with the terminal brush of collecting ring (11).

4. The distributed photovoltaic power station safety monitoring system of claim 3, characterized in that: second adjustment mechanism (8) are including fixing base (81) and second mount pad (85), fixing base (81) quantity is two, and two fixing base (81) symmetries set up in the upper surface middle part of first mount pad (73), rotate between two fixing base (81) and be connected with the bull stick, the left and right sides end of bull stick all with the lower extreme fixed connection of second mount pad (85).

5. The distributed photovoltaic power station safety monitoring system of claim 4, wherein: second adjustment mechanism (8) still include No. two motor (82), second gear (83) and third gear (84), No. two motor (82) set up in fixing base (81) trailing flank upper end of front side, and third gear (84) set up in the output shaft rear end of No. two motor (82), and second gear (83) set up in the extrados rear end of bull stick, and second gear (83) are connected with third gear (84) meshing, and the input of No. two motor (82) passes through the wire and is connected with the brush wiring terminal of collecting ring (11).

6. The distributed photovoltaic power station safety monitoring system of claim 4, wherein: third adjustment mechanism (9) include third mount pad (93) and revolving stage (95), third mount pad (93) set up in the upper surface middle part of second mount pad (85), and revolving stage (95) rotate through the pivot and connect in the upper surface middle part of third mount pad (93).

7. The distributed photovoltaic power station safety monitoring system of claim 6, wherein: the third adjusting mechanism (9) further comprises a third motor (91), a driving bevel gear (92) and a driven bevel gear (94), the driven bevel gear (94) is arranged at the lower end of a rotating shaft arranged in the middle of the lower surface of the rotary table (95), the third motor (91) is arranged in the middle of the right side surface of the third mounting seat (93), the driving bevel gear (92) is arranged at the left end of an output shaft of the third motor (91), the driving bevel gear (92) is meshed with the driven bevel gear (94), and the input end of the third motor (91) is connected with a brush terminal of the collector ring (11) through a conducting wire.

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