CN215370811U

CN215370811U - Hydraulic gear rack solar tracking device

Info

Publication number: CN215370811U
Application number: CN202120324240.2U
Authority: CN
Inventors: 赵栋; 陈立玮
Original assignee: Hangzhou Huading New Energy Co ltd
Current assignee: Hangzhou Huading New Energy Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-12-31
Anticipated expiration: 2031-02-04

Abstract

The application discloses hydraulic rack and pinion solar energy tracking device, including stand, bearing and main shaft, the main shaft passes through the bearing and rotates and install on the stand, still includes rack, gear, pneumatic cylinder and hydraulic pressure station, gear fixed mounting is on the main shaft, the rack directly or indirectly slides and fixes and set up on the stand, on the direct or indirect fixed stand of pneumatic cylinder one end, the pneumatic cylinder other end with the rack cooperation is in the same place, the hydraulic pressure station with the pneumatic cylinder passes through the tube coupling. The utility model has the following beneficial effects: a hydraulic push rod is adopted to drive a rack, the rack drives a gear to rotate, and linear motion of the rack is converted into rotary motion of the gear, so that angle adjustment of the tracking support is realized; and the hydraulic cylinder can realize low power and high thrust, and the problem of larger electric power of the conventional motor and gear box combination is avoided.

Description

Hydraulic gear rack solar tracking device

Technical Field

The utility model relates to the field of photovoltaics, in particular to a hydraulic gear rack solar tracking device.

Background

The support is trailed to present solar energy adopts the motor as the power supply, and the application form has electric turbine worm drive, perhaps electric reduction gear transmission, perhaps electric putter transmission, and electric reduction sprocket ubiquitous following problem: the angle adjustment of the tracking support is realized by the rotary motion of the motor and the gear, but the combination of the motor and the gear is often low in efficiency, so that the selection is large, and the output force of the combination of the motor and the gear box is limited by the transmission efficiency of the gear box.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hydraulic gear rack solar tracking device aiming at the problems.

The technical scheme adopted by the utility model is as follows:

the utility model provides a hydraulic gear rack solar tracking device, includes stand, bearing and main shaft, the main shaft passes through the bearing and rotates and install on the stand, still includes rack, gear, pneumatic cylinder and hydraulic pressure station, the gear is installed on the main shaft, the rack directly or indirectly slides fixedly and sets up on the stand, on the direct or indirect fixed stand of pneumatic cylinder one end, the pneumatic cylinder other end with the rack cooperation is in the same place, the hydraulic pressure station with the pneumatic cylinder passes through the tube coupling.

The device adopts a hydraulic push rod to drive a rack, the rack drives the gear to rotate, and the linear motion of the rack is converted into the rotary motion of the gear, so that the angle adjustment of the tracking bracket is realized; and the hydraulic cylinder can realize low power and high thrust, and the problem of larger electric power of the conventional motor and gear box combination is avoided.

Optionally, the gear fixing device further comprises a hoop, and the gear is mounted on the main shaft through the hoop.

Optionally, the hydraulic cylinder further comprises a bottom plate and a fixing plate, the bottom plate is fixed on one side of the stand column, the fixing plate is fixed on the bottom plate, and two ends of the hydraulic cylinder are rotationally matched with the fixing plate and the rack through pin shafts respectively.

Optionally, the rack includes a base and pins, the pins are arranged in parallel on the base, and a gap exists between two adjacent pins.

The pin shaft type rack has the advantages that the transmission effect is more stable and the wear is less when the rack is matched with the gear.

Optionally, the device further comprises a photovoltaic module, and the photovoltaic module is mounted on the main shaft.

Optionally, the photovoltaic module is mounted on the main shaft through the purlines and the pressing blocks.

Optionally, the hydraulic station further comprises a control box, and the control box is electrically connected with the hydraulic station.

The control box is used for controlling the working state of the hydraulic station.

Optionally, the upright posts are provided with a plurality of upright posts, and the upright posts are parallel to each other.

The utility model has the beneficial effects that: a hydraulic cylinder is adopted to drive a rack, the rack drives a gear to rotate, and linear motion of the rack is converted into rotary motion of the gear, so that angle adjustment of the tracking support is realized; and the hydraulic cylinder can realize low power and high thrust, and the problem of large electric power of the combination of the motor and the gear box is avoided.

Description of the drawings:

FIG. 1 is a schematic block diagram of a hydraulic rack and pinion solar tracking apparatus;

FIG. 2 is an enlarged schematic diagram at A in FIG. 1;

fig. 3 is a schematic view of the structure of a pin-type rack.

The figures are numbered: 1. photovoltaic module, 2, control box, 3, hydraulic pressure station, 4, briquetting, 5, purlin, 6, gear, 7, rack, 701, base, 702, round pin axle, 8, stand, 9, fixed plate, 10, pneumatic cylinder, 11, bearing, 12, staple bolt, 13, bottom plate.

The specific implementation mode is as follows:

the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, a hydraulic gear 6 and rack 7 solar tracking device comprises a stand column 8, a bearing 11 and a main shaft, wherein the main shaft is rotatably installed on the stand column 8 through the bearing 11, the device further comprises a rack 7, a gear 6, a hydraulic cylinder 10 and a hydraulic station 3, the gear 6 is fixedly installed on the main shaft, the rack 7 is directly or indirectly fixedly arranged on the stand column 8 in a sliding manner, one end of the hydraulic cylinder 10 is directly or indirectly fixed on the stand column 8, the other end of the hydraulic cylinder 10 is matched with the rack 7, and the hydraulic station 3 is connected with the hydraulic cylinder 10 through a pipeline.

The device adopts a hydraulic push rod to drive a rack 7, the rack 7 drives a gear 6 to rotate, and the linear motion of the rack 7 is converted into the rotary motion of the gear 6, so that the angle adjustment of the tracking support is realized; and the hydraulic cylinder 10 can realize low power and high thrust, and the problem of large electric power of the conventional motor and gear 6 box combination is avoided.

As shown in fig. 1 and 2, the gear transmission mechanism further comprises an anchor ear 12, and the gear 6 is mounted on the main shaft through the anchor ear 12.

As shown in fig. 1 and fig. 2, the hydraulic cylinder further includes a bottom plate 13 and a fixing plate 9, the bottom plate 13 is fixed on one side of the upright post 8, the fixing plate 9 is fixed on the bottom plate 13, and two ends of the hydraulic cylinder 10 are rotatably matched with the fixing plate 9 and the rack 7 through a pin 702.

As shown in fig. 3, a pin-shaped rack 7 includes a base 701 and pins 702, the pins 702 are arranged in parallel on the base 701, and a gap exists between two adjacent pins 702.

The pin shaft 702 type rack 7 has more stable transmission effect and less wear when the rack 7 is matched with the gear 6.

As shown in fig. 1 and 2, the device further comprises a photovoltaic module 1, and the photovoltaic module 1 is mounted on the main shaft.

As shown in the attached drawings 1 and 2, the photovoltaic module comprises a purline 5 and a pressing block 4, and the photovoltaic module 1 is mounted on the main shaft through the purline 5 and the pressing block 4.

As shown in fig. 1 and 2, the hydraulic power station further comprises a control box 2, and the control box 2 is electrically connected with the hydraulic station 3.

The control box 2 is used for controlling the working state of the hydraulic station 3.

As shown in fig. 1 and 2, the columns 8 are provided with a plurality of columns 8, and the columns 8 are parallel to each other.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields and are included in the scope of the present invention.

Claims

1. The utility model provides a hydraulic gear rack solar energy tracking means, includes stand, bearing and main shaft, the main shaft passes through the bearing and rotates and install on the stand, its characterized in that still includes rack, gear, pneumatic cylinder and hydraulic pressure station, the gear is installed on the main shaft, the rack directly or indirectly slides fixedly and sets up on the stand, on the direct or indirect fixed stand of pneumatic cylinder one end, the pneumatic cylinder other end with the rack cooperation is in the same place, the hydraulic pressure station with the pneumatic cylinder passes through the tube coupling.

2. The hydraulic rack and pinion solar tracking device of claim 1 further comprising an anchor ear, wherein the gear is mounted to the main shaft by the anchor ear.

3. The hydraulic rack-and-pinion solar tracking device of claim 1, further comprising a bottom plate and a fixed plate, wherein the bottom plate is fixed to one side of the upright, the fixed plate is fixed to the bottom plate, and two ends of the hydraulic cylinder are rotatably engaged with the fixed plate and the rack through a pin shaft, respectively.

4. The hydraulic rack-and-pinion solar tracking device of claim 1, wherein the rack includes a base and pins, the pins are arranged in parallel on the base, and a gap exists between two adjacent pins.

5. The hydraulic rack and pinion solar tracking device of claim 1 further comprising a photovoltaic module mounted on the main shaft.

6. The hydraulic rack and pinion solar tracking device of claim 5, further comprising a purlin and a pressing block, wherein the photovoltaic module is mounted on the main shaft through the purlin and the pressing block.

7. The hydraulic rack and pinion solar tracking device of claim 1 further comprising a control box, the control box being electrically connected to the hydraulic station.

8. The hydraulic rack and pinion solar tracking device of claim 1 wherein there are a plurality of said uprights and the uprights are parallel to each other.