CN205249980U

CN205249980U - Tea orchard intelligence frost prevention swing mechanism

Info

Publication number: CN205249980U
Application number: CN201520960750.3U
Authority: CN
Inventors: 王金和; 朱忠定; 陈芃
Original assignee: JIANGSU YINCHUN BIYA CO Ltd
Current assignee: JIANGSU YINCHUN BIYA CO Ltd
Priority date: 2015-11-28
Filing date: 2015-11-28
Publication date: 2016-05-25
Anticipated expiration: 2025-11-28

Abstract

The utility model discloses a tea orchard intelligence frost prevention swing mechanism connects in the pivot at the top of tea orchard intelligence frost prevention stand, including gear box, gear box motor output shaft and axial fan, acquire the power supply on the motor of gear box motor output shaft in the gear box, gear box motor output shaft passes through transmission shaft and pivot swing joint, axial fan passes through the pendulum rod and articulates in the pivot of stand to under the drive effect of motor, gear box motor output shaft drives the pendulum rod and rotates, and then drives the axial fan rotation. The utility model discloses a swing mechanism compares with current worm -drive, has great amplitude of fluctuation, has improved axial fan's swinging strength, and then has guaranteed that axial fan can disturb more bulky air current, has improved the intensity of its frost prevention. Meanwhile, can reduce the height that sets up of stand relatively also is exactly the height on the relative ground of axial fan, finally reaches the purpose of the cost that reduces intelligence words frost prevention equipment.

Description

Tea fruit garden intelligence frost prevention swing mechanism

Technical field

The utility model relates to tea fruit garden intelligence frost prevention technical field, particularly relates to tea fruit garden intelligence frost prevention swing mechanism.

Background technology

The distribution of tea tree or fruit tree, is mainly subject to the domination of the natural environments such as rainfall, temperature, height above sea level, wind-force and daylight, spends between south latitude 30 degree from north latitude 40, all can cultivate. The principal element that affects its distribution has: rainfall, temperature, height above sea level, wind and daylight. Edaphic condition, first good tea district soil need draining good, and table soil is deep, to contain humus and mineral matter as good, the most applicable with pH value 4.5～6 aspect composition.

But in the place of most of growth of tea plant, above-mentioned climatic environment is also not quite similar, soil diversity is also larger, so in tree plant cultivation and growth course time, suffer from the Frost's Descent weather or temperature sooner or later change when larger, the easy frostbite of tea tree or directly freeze to death, its survival rate is relatively low.

So now for above-mentioned phenomenon, especial manufacture the system of intelligent frost protection, referring to authorized patent, method for controlling fan system and the device of the method for controlling fan system of a CN201310288428-preventing frost damage of plant and device and a CN101322466B preventing frost damage of plant, above-mentioned two patents disclose respectively the system architecture of frost protection, but the height that need to be increased at least 12 meters due to the column of the said equipment is aerial, control from high-altitude to the flow perturbation in overhead, tea fruit garden, realize frost prevention. Although the said equipment to a certain extent, has played good frost prevention effect, because column is higher, the rotary platform being mounted thereon and rotating machinery operating cost are relatively high, and safeguard inconvenient. The reason of searching to the bottom is, the pendulum pin of the axial flow blower in above-mentioned patent is relatively little, and rough air is little.

For the problems referred to above, applicant is hereby studied it, and has proposed the technical scheme of following solution around " the intelligent key technology in 2012AA10A508_2012 tea place and equipment " 863 projects.

Utility model content

In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides tea fruit garden intelligence frost prevention swing mechanism, its object is to improve the amplitude of fluctuation of axial flow blower in intelligent frost prevention system architecture, and reduce the distance on the relative ground of axial flow blower, thereby reduce operating cost and the maintenance cost of intelligent anti-frosting equipment.

The technical scheme that the utility model adopts is: tea fruit garden intelligence frost prevention swing mechanism, be connected in the rotating shaft at top of tea fruit garden intelligence frost prevention column, comprise gear-box, gear case motor output shaft and axial flow blower, gear case motor output shaft is connected on the motor in gear-box and obtains power source; Gear case motor output shaft is flexibly connected with rotating shaft by power transmission shaft; Axial flow blower is hinged in the rotating shaft of column by fork, thereby under the driving effect of motor, gear case motor output shaft drives fork to rotate, and then drives axial flow blower to rotate. Swing mechanism of the present utility model, compared with existing worm-drive, has larger amplitude of fluctuation, has improved the swinging strength of axial flow blower, and then has ensured that axial flow blower can disturb the air-flow of more volume, has improved the intensity of its frost prevention. Meanwhile, can relatively reduce the height that arranges of column, the namely height on the relative ground of axial flow blower, finally reaches the object that reduces the intelligent cost of talking about anti-frosting equipment.

Further improvement of the utility model is, is also connected with the crank rotating centered by it on gear case motor output shaft, and crank is connected on fork by connecting rod, and connecting rod is flexibly connected with crank by hinged. Fork is carried out to further stability limit, strengthened the stability of fork in the time driving axial flow blower to swing.

Further improvement of the utility model is, crank and gearbox output shaft link position place are also provided with cam, are provided with supreme two flanges on cam. Be convenient to adjust axial flow blower in the time swinging relatively with the angular range of column, general hunting range is made as 60 degree or 90 degree or 120 are spent.

Further improvement of the utility model is, fork is hinged by the rotating shaft of bearing pin and column.

Further improvement of the utility model is, it is that 6-8m position swings that fork and axial flow blower are connected to apart from column ground. Have good rough air and antifrost effect, cost also obtains certain reduction simultaneously.

Further improvement of the utility model is, motor is Low speed electric motor, and its velocity of rotation is 0.3-1r/min. There is good antifrost effect.

Compared with prior art, the beneficial effects of the utility model are: swing mechanism of the present utility model, compared with existing worm-drive, there is larger amplitude of fluctuation, improve the swinging strength of axial flow blower, and then ensure that axial flow blower can disturb the air-flow of more volume, has improved the intensity of its frost prevention. Meanwhile, can relatively reduce the height that arranges of column, the namely height on the relative ground of axial flow blower, finally reaches the object that reduces the intelligent cost of talking about anti-frosting equipment.

Intelligent frost prevention swinging structure of the present utility model, has improved the amplitude of fluctuation of axial flow blower in intelligent frost prevention system architecture, and has reduced the distance on the relative ground of axial flow blower, thereby has reduced operating cost and the maintenance cost of intelligent anti-frosting equipment.

Brief description of the drawings

Fig. 1 is the structural representation of an embodiment of tea fruit garden intelligence frost prevention swing mechanism;

Fig. 2 is the structural principle schematic diagram of the embodiment of Fig. 1;

Wherein: 1-gear case motor output shaft, 2-crank, 3-is hinged, 4-connecting rod, 5-axial flow blower, 6-fork, 7-column, 8-bearing pin, 9-cam, 91-flange; 10-gear-box, 11-rotating shaft, 12-power transmission shaft, 13-motor.

Detailed description of the invention

In order to deepen, to understanding of the present utility model, below in conjunction with drawings and Examples, the utility model to be further illustrated, this embodiment, only for explaining the utility model, does not form and limits protection domain of the present utility model.

As depicted in figs. 1 and 2, tea fruit garden intelligence frost prevention swing mechanism, be connected in the rotating shaft 11 at top of tea fruit garden intelligence frost prevention column 7, comprise gear-box 10, gear case motor output shaft 1 and axial flow blower 5, gear case motor output shaft 1 is connected on the motor 13 in gear-box 10 and obtains power source; Gear case motor output shaft 1 is flexibly connected with rotating shaft 11 by power transmission shaft 12; Axial flow blower 5 is hinged in the rotating shaft 11 of column by fork 6, thereby under the driving effect of motor 13, gear case motor output shaft 1 drives fork 6 to rotate, and then drives axial flow blower 5 to rotate. Swing mechanism of the present utility model, compared with existing worm-drive, has larger amplitude of fluctuation, has improved the swinging strength of axial flow blower 5, and then has ensured that axial flow blower 5 can disturb the air-flow of more volume, has improved the intensity of its frost prevention. Meanwhile, can relatively reduce the height that arranges of column, the namely height on axial flow blower 5 relative ground, finally reaches the object that reduces the intelligent cost of talking about anti-frosting equipment.

In the above-described embodiments, be also connected with the crank 2 rotating on gear case motor output shaft 1 centered by it, crank 2 is connected on fork 6 by connecting rod 4, and connecting rod 4 is flexibly connected with crank 2 by hinged 3. Fork 6 is carried out to further stability limit, strengthened the stability of fork 6 in the time driving axial flow blower 5 to swing.

In the above-described embodiments, crank 2 is also provided with cam 9 with gearbox output shaft 1 link position place, is provided with supreme two flanges 91 on cam 9. Be convenient to adjust axial flow blower 5 in the time swinging relatively with the angular range of column, general hunting range is made as 60 degree or 90 degree or 120 are spent.

In the above-described embodiments, fork 6 is hinged with the rotating shaft 11 of column by bearing pin 8.

In the above-described embodiments, fork 6 and axial flow blower 5 be connected to apart from column 7 ground be 6-8m position swing. Have good rough air and antifrost effect, cost also obtains certain reduction simultaneously.

In the above-described embodiments, motor 13 is Low speed electric motor, and its velocity of rotation is 0.3-1r/min. There is good antifrost effect.

What embodiment of the present utility model announced is preferred embodiment; but be not limited to this; those of ordinary skill in the art; very easily according to above-described embodiment; understand spirit of the present utility model; and make different amplifications and variation, but only otherwise depart from spirit of the present utility model, all in protection domain of the present utility model.

Claims

1. tea fruit garden intelligence frost prevention swing mechanism, be connected in the rotating shaft (11) at top of tea fruit garden intelligence frost prevention column (7), it is characterized in that: comprise gear-box (10), gear case motor output shaft (1) and axial flow blower (5), described gear case motor output shaft (1) is connected on the motor (13) in gear-box (10) and obtains power source; Described gear case motor output shaft (1) is flexibly connected with rotating shaft (11) by power transmission shaft (12);

The rotating shaft (11) that described axial flow blower (5) is hinged on column by fork (6) is upper, thereby under the driving effect of described motor (13), described gear case motor output shaft (1) drives fork (6) to rotate, and then drives axial flow blower (5) to rotate.

2. tea fruit according to claim 1 garden intelligence frost prevention swing mechanism, it is characterized in that: on described gear case motor output shaft (1), be also connected with the crank (2) rotating centered by it, it is upper that described crank (2) is connected to fork (6) by connecting rod (4), and described connecting rod (4) is flexibly connected with crank (2) by hinged (3).

3. tea fruit according to claim 2 garden intelligence frost prevention swing mechanism, is characterized in that: described crank (2) is also provided with cam (9) with gearbox output shaft (1) link position place, is provided with supreme two flanges (91) on described cam (9).

4. tea fruit according to claim 1 and 2 garden intelligence frost prevention swing mechanism, is characterized in that: described fork (6) is hinged with the rotating shaft (11) of column by bearing pin (8).

5. tea fruit according to claim 4 garden intelligence frost prevention swing mechanism, is characterized in that: it is that 6-8m position swings that described fork (6) and axial flow blower (5) are connected to apart from column (7) ground.

6. tea fruit according to claim 1 garden intelligence frost prevention swing mechanism, is characterized in that: described motor (13) is Low speed electric motor, and its velocity of rotation is 0.3-1r/min.