Connecting rod driving device based on inclined single-shaft solar tracking system

Abstract

The utility model discloses a connecting rod driving device based on an inclined single-shaft solar tracking system, which belongs to the technical field of mechanical production and comprises a bottom plate, a rack mechanism is arranged on one side of the bottom plate, a first fixing seat is arranged on one side of the rack mechanism, a first limiting block is arranged on one side of the first fixing seat, and a second limiting block is arranged on the other side of the first fixing seat. A second limiting block is correspondingly arranged on one side of the first limiting block, and a transmission mechanism is arranged on the other side of the bottom plate. According to the connecting rod driving device based on the inclined single-shaft solar tracking system, through combination of multi-stage gear transmission and a limiting mechanism, operation precision and stability of the device are enhanced, and accurate control of a solar cell panel is realized.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical production technical field, concretely relates to a connecting rod drive arrangement based on inclined single -shaft solar tracking system. BACKGROUND

[0002] Connecting rod mechanism is a kind of motion conversion mechanism, it utilizes the rotary motion of input to the linear motion of output, to convert from linear motion to rotary motion, simple structure, good rigidity makes the accuracy of motion transmission higher, can reduce transmission error, stable and reliable structure, flexible and various movement, load capacity and other characteristics. It has been widely used in various trades.

[0003] Solar energy as green energy has been widely used in power generation, heating and other fields, now general support system can be divided into fixed solar support system, single -shaft solar tracking system and double -shaft solar tracking system. And inclined single -shaft solar tracking system as a kind of new, high-efficiency photovoltaic system support, relative to fixed support, the connecting rod drive arrangement of inclined single -shaft solar tracking system can improve 20%~40% unequal electric quantity. Because can significantly improve the power generation, in recent years, inclined single -shaft solar tracking system is widely used in each power station. The connecting rod drive arrangement of traditional inclined single -shaft solar tracking system is adjusted by hand. This setting often lacks high-precision position feedback mechanism, resulting in inaccurate positioning. SUMMARY

[0004] The utility model aims at providing a kind of connecting rod drive arrangement based on inclined single -shaft solar tracking system, the device is combined by multistage gear transmission and limiting mechanism, the operating precision and stability of device are enhanced, the accurate control to solar cell panel is realized.

[0005] To achieve the above object, the utility model provides a kind of connecting rod drive arrangement based on inclined single -shaft solar tracking system, including bottom plate, the one side of bottom plate is provided with rack mechanism, the side of rack mechanism is provided with first fixed seat, the side of first fixed seat is provided with first limit block, the side of first limit block is provided with second limit block correspondingly, the other side of bottom plate is provided with transmission mechanism.

[0006] Preferably, the transmission mechanism includes motor, the motor is fixedly installed on the side of the bottom plate, the output shaft of the motor is connected with speed reducer, the output shaft of the speed reducer is provided with first gear, the side of the motor is provided with controller, and the motor and the controller are electrically connected.

[0007] Preferably, the rack mechanism includes connecting rod, the connecting rod is provided with rack, and the connecting rod is engaged with the first gear.

[0008] Preferably, the first gear is symmetrically provided with a second gear, and the second gear is engaged with the connecting rod.

[0009] Preferably, the right movable part of the connecting rod is provided with locking blocks at both ends, the right movable part of the connecting rod passes through the first limiting block, and the left movable part of the connecting rod passes through the second limiting block.

[0010] Preferably, the second limiting block is provided with third gears on both sides, and the third gears are engaged with the connecting rod.

[0011] Therefore, the utility model discloses a connecting rod driving device based on the inclined single-shaft solar tracking system, which combines multi-stage gear transmission and limiting mechanism, enhances the operation precision and stability of the device, and realizes accurate control of the solar cell panel.

[0012] The technical scheme of the utility model will be further described in detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structure schematic view of the utility model discloses a connecting rod driving device based on the inclined single-shaft solar tracking system.

[0014] Fig. 2 It is a side view of the utility model discloses a connecting rod driving device based on the inclined single-shaft solar tracking system.

[0015] REFERENCE NUMERALS

[0016] 1, bottom plate;2, first fixed seat;3, first limiting block;4, second limiting block;5, motor;6, speed reducer;7, first gear;8, connecting rod;9, tooth;10, controller;11, second gear;12, locking block;13, third gear;14, second fixed seat. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. All other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model. Unless otherwise defined, the technical terms or scientific terms used in the utility model should be understood as the usual meaning understood by those skilled in the art in the field to which the utility model belongs.

[0018] Embodiment one

[0019] As Figs. 1-2As shown, the utility model discloses a connecting rod drive device based on inclined single-axis solar tracking system, including bottom plate 1, one side of bottom plate 1 is provided with motor 5, and motor 5 is fixedly connected with bottom plate 1. Motor 5 is connected with speed reducer 6, and the output shaft of speed reducer 6 extends to the other side of bottom plate 1 through the hole in bottom plate 1 and is connected with first gear 7. One side of first gear 7 is provided with connecting rod 8, and the side of connecting rod 8 is provided with rack 9, and connecting rod 8 is engaged with first gear 7 through rack 9. This connecting mode can effectively transmit the power of motor 5 to connecting rod 8, and simultaneously adjusts the rotating speed and torque through speed reducer 6. One side of motor 5 is provided with controller 10, and motor 5 is electrically connected with controller 10, and controller 10 has signal receiving function, can convert the received electric signal into accurate mechanical movement.

[0020] Second gear 11 is symmetrically arranged with first gear 7, and connecting rod 8 is engaged with second gear 11 through rack 9. One side of second gear 11 is provided with first fixed seat 2, and first fixed seat 2 is symmetrically provided with second fixed seat 14 on one side, and bottom plate 1 is fixedly connected with first fixed seat 2 and second fixed seat 14 respectively. First fixed seat 2 and second fixed seat 14 are used for fixing the whole device, and the device is installed in the appropriate position. First fixed seat 2 is provided with first limiting block 3 on one side, and the action is to limit the movement range of connecting rod 8, and ensures the safety and accuracy of operation. Second limiting block 4 is arranged on the side corresponding to first limiting block 3. Cooperate with first limiting block 3, further limit the movement range of connecting rod 8, guarantee the accuracy of operation.

[0021] Locking block 12 is arranged at the both ends of the right movable part of connecting rod 8, and the right movable part of connecting rod 8 passes through first limiting block 3. The left movable part of connecting rod 8 passes through second limiting block 4. Third gear 13 is arranged on the both sides of second limiting block 4, and connecting rod 8 is engaged with third gear 13 through rack 9. First gear 7, second gear 11 and third gear 13 are engaged with connecting rod 8, increase the transmission efficiency, further enhance the stability of the device and refine the control accuracy.

[0022] When in use, the controller 10 sends a command, and then the motor 5 starts to work. The output shaft of the motor 5 is connected to the speed reducer 6, and the speed reducer 6 adjusts the rotation speed and torque provided by the motor 5 to adapt to the requirements of the subsequent transmission mechanism. With the rotation of the speed reducer 6, the first gear 7 also starts to rotate. The connecting rod 8 is engaged with the first gear 7 through the rack 9 on the connecting rod 8, so that the rotary motion of the first gear 7 can be converted into the linear motion of the connecting rod 8. During the movement of the connecting rod 8, the first limiting block 3 and the second limiting block 4 limit the movement range of the connecting rod 8, so as to ensure that the connecting rod 8 only moves in the preset safe range. At the same time, the locking block 12 is arranged at both ends of the movable part of the connecting rod 8 on the right side, which further enhances the stability of the connecting rod 8 during movement and prevents it from deviating from the track or falling out. In addition to being engaged with the first gear 7, the connecting rod 8 is also engaged with the second gear 11 arranged symmetrically and the third gear 13 arranged on both sides of the second limiting block 4. This not only increases the transmission efficiency of the entire device, but also improves the stability and accuracy of the movement of the connecting rod 8. The three gears work together to ensure that the connecting rod 8 can maintain stable and accurate movement in a complex operating environment.

[0023] Therefore, the linkage driving device based on the inclined single-axis solar tracking system has the advantages that the combination of multi-stage gear transmission and limiting mechanism enhances the operation accuracy and stability of the device, and accurate control of the solar cell panel is realized.

[0024] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model and not to limit them, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: it can still modify or equivalently replace the technical solutions of the utility model, and these modifications or equivalent replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the utility model.

Claims

1. A linkage drive apparatus based on a tilted uniaxial solar tracking system, characterized by, Including the bottom plate, one side of the bottom plate is provided with a rack mechanism, one side of the rack mechanism is provided with a first fixed seat, one side of the first fixed seat is provided with a first limiting block, one side of the first limiting block is provided with a second limiting block, the other side of the bottom plate is provided with a transmission mechanism.

2. A linkage drive for a tilted uniaxial solar tracking system according to claim 1, characterized in that The transmission mechanism comprises a motor, the motor is fixedly installed on one side of the bottom plate, the output shaft of the motor is connected with a speed reducer, a first gear is arranged on the output shaft of the speed reducer, a controller is arranged on one side of the motor, and the motor is electrically connected with the controller.

3. A linkage drive for a tilted uniaxial solar tracking system according to claim 2, wherein, The rack mechanism comprises a connecting rod, the connecting rod is provided with a rack, and the connecting rod is engaged with the first gear.

4. A linkage drive for a tilted uniaxial solar tracking system according to claim 3, wherein, The first gear is symmetrically provided with a second gear, and the second gear is engaged with the connecting rod.

5. A linkage drive for a tilted uniaxial solar tracking system according to claim 4, wherein, The two ends of the right movable part of the connecting rod are provided with locking blocks, the right movable part of the connecting rod passes through the first limiting block, and the left movable part of the connecting rod passes through the second limiting block.

6. A linkage drive for a tilted uniaxial solar tracking system according to claim 5, wherein, Third gears are arranged on both sides of the second limiting block, and the third gears are engaged with the connecting rod.

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