CN220320219U

CN220320219U - Rotary speed reducer with corner mechanism

Info

Publication number: CN220320219U
Application number: CN202320174544.4U
Authority: CN
Inventors: 张文; 刘文贵; 曹龙; 祖广怡
Original assignee: Jiangyin Huafang New Energy Hi Tech Equipment Co Ltd
Current assignee: Jiangyin Huafang New Energy Hi Tech Equipment Co Ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2024-01-09
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to a rotary speed reducer with a corner mechanism, which comprises a base, wherein the base comprises a seat ring and a shaft housing, an output shaft is arranged in the seat ring in a penetrating manner, a worm wheel is arranged on the output shaft, a worm is arranged in the shaft housing and meshed with the worm wheel, a gear box body is arranged on one side of the shaft housing, a driving shaft is arranged in the gear box body in a penetrating manner, the driving shaft is connected with the worm through a bevel gear group, and a driving motor is arranged at the outer end of the driving shaft in a connecting manner. The utility model can ensure that the solar module does not interfere with the tracking device in the designed tracking angle range, thereby realizing the integral tiling of the solar module on the tracking main beam, avoiding the need of leaving a gap at the position of the rotating device, effectively providing the land utilization rate and simultaneously facilitating the automatic cleaning of the module.

Description

Rotary speed reducer with corner mechanism

Technical Field

The utility model relates to a rotary speed reducer with a corner mechanism, which is mainly applied to a solar photovoltaic tracking flat single-shaft system.

Background

At present, a solar photovoltaic tracking flat single-shaft system is provided, a driving motor is arranged on a worm of a rotary speed reducer, a section of neutral position is required to be reserved at the position of the rotary speed reducer when a solar module is arranged on a main beam, so that the solar module is prevented from colliding with the motor when rotating along with the tracking main beam, on one hand, the area of the solar module which can be arranged on a unit land area is reduced, the generated energy of the unit land area is reduced, and meanwhile, the neutral position is reserved at the position of the rotary speed reducer, so that the solar module is inconvenient to automatically clean.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the rotary speed reducer with the corner mechanism aiming at the prior art, wherein the rotary speed reducer is connected with the worm through the bevel gear set, and the driving direction is changed through the bevel gear set, so that the solar module is ensured not to interfere with the tracking device within the designed tracking angle range, the solar module can be integrally paved on the tracking main beam, a gap is not needed at the position of the rotary device, the land utilization rate is effectively provided, and meanwhile, the automatic cleaning of the module is convenient.

The utility model solves the problems by adopting the following technical scheme: the utility model provides a take rotation reduction gear of corner mechanism, it includes the base, the base includes seat circle and axle housing, wear to be equipped with the output shaft in the seat circle, be provided with the worm wheel on the output shaft, be provided with the worm in the axle housing, the worm meshes with the worm wheel mutually, axle housing one side is provided with the gear box casing, wear to be equipped with the drive shaft in the gear box body, be connected through bevel gear group between drive shaft and the worm, the connection of drive shaft outer end is provided with driving motor.

Alternatively, the output shaft is arranged in the front-rear direction, and the worm is arranged in the left-right direction.

Optionally, the driving shaft is arranged perpendicular to the worm.

Alternatively, the driving shaft is disposed in the front-rear direction or in the up-down direction.

Optionally, the bevel gear group includes first bevel gear and second bevel gear, first bevel gear sets up in the worm outer end, the second bevel gear sets up in the drive shaft inner, first bevel gear meshes with the second bevel gear.

Optionally, the driving motor is connected with the gear box body through a mounting screw.

Optionally, the worm wheel and the output shaft adopt an integrated or split structure.

Optionally, the worm wheel adopts incomplete tooth worm wheel, be provided with first stopper on the seat circle inside wall, first stopper is located the toothless position of incomplete tooth worm wheel.

Optionally, the worm wheel adopts a helical tooth profile or a torus envelope tooth profile.

Optionally, second limiting blocks are arranged on the left side and the right side of the incomplete teeth of the worm wheel.

Compared with the prior art, the utility model has the advantages that:

1. the utility model adopts the bevel gear group to be connected with the worm, and changes the driving direction through the bevel gear group, so that the solar module can be ensured not to interfere with the tracking device in the designed tracking angle range, thereby realizing the integral tiling of the solar module on the tracking main beam, avoiding the need of leaving a gap at the position of the rotating device, effectively providing the land utilization rate and simultaneously facilitating the automatic cleaning of the module;

2. the utility model can reduce the input torque of the driving motor by adjusting the speed ratio of the bevel gear group.

Drawings

Fig. 1 is a schematic perspective view of a rotary reducer with a turning mechanism according to the present utility model.

Fig. 2 is a schematic diagram of the swing reducer of fig. 1 with the drive motor removed.

Fig. 3 is a front view of fig. 2.

Fig. 4 is a side view of fig. 3.

Fig. 5 is a schematic perspective view of another embodiment of a rotary reducer with a rotation angle mechanism according to the present utility model.

Fig. 6 is a schematic diagram of the swing reducer of fig. 5 with the drive motor removed.

Fig. 7 is a front view of fig. 6.

Fig. 8 is a side view of fig. 7.

Wherein:

base 1

Seat ring 1.1

Axle housing 1.2

Output shaft 2

Worm wheel 3

Worm 4

Gear case 5

Drive shaft 6

Bevel gear set 7

Drive motor 8

First bevel gear 7.1

Second bevel gear 7.2

Mounting screw 9

First limiting block 10

And a second limiting block 11.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 8, the rotary speed reducer with the corner mechanism in the embodiment comprises a base 1, wherein the base 1 comprises a seat ring 1.1 and a shaft housing 1.2, an output shaft 2 is arranged in the seat ring 1.1 in a penetrating manner, a worm wheel 3 is arranged on the output shaft 2, a worm 4 is arranged in the shaft housing 1.2, the worm 4 is meshed with the worm wheel 3, a gear box body 5 is arranged on one side of the shaft housing 1.2, a driving shaft 6 is arranged in the gear box body 5 in a penetrating manner, the driving shaft 6 is connected with the worm 4 through a bevel gear set 7, and a driving motor 8 is arranged at the outer end of the driving shaft 6 in a connecting manner;

the output shaft 2 is arranged in the front-rear direction, and the worm 4 is arranged in the left-right direction;

the driving shaft 6 is arranged perpendicular to the worm 4;

the drive shaft 6 is arranged in the front-rear direction or in the up-down direction;

the bevel gear set 7 comprises a first bevel gear 7.1 and a second bevel gear 7.2, the first bevel gear 7.1 is arranged at the outer end of the worm 4, the second bevel gear 7.2 is arranged at the inner end of the driving shaft 6, and the first bevel gear 7.1 is meshed with the second bevel gear 7.2;

the driving motor 8 is connected with the gear box body 5 through a mounting screw 9;

the worm wheel 3 and the output shaft 2 adopt an integrated or split structure;

the worm wheel 3 adopts an incomplete-tooth worm wheel, a first limiting block 10 is arranged on the inner side wall of the seat ring 1.1, and the first limiting block 10 is positioned at a toothless position of the incomplete-tooth worm wheel 3;

the worm wheel 3 adopts a helical tooth shape or a torus enveloping tooth shape;

second limiting blocks 11 are arranged on the left side and the right side of the incomplete teeth of the worm wheel 3.

In addition to the above embodiments, the present utility model also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present utility model.

Claims

1. The utility model provides a take rotation reduction gear of corner mechanism which characterized in that: the novel gear box comprises a base (1), wherein the base (1) comprises a seat ring (1.1) and a shaft housing (1.2), an output shaft (2) is arranged in the seat ring (1.1) in a penetrating manner, a worm wheel (3) is arranged on the output shaft (2), a worm (4) is arranged in the shaft housing (1.2), the worm (4) is meshed with the worm wheel (3), a gear box body (5) is arranged on one side of the shaft housing (1.2), a driving shaft (6) is arranged in the gear box body (5) in a penetrating manner, the driving shaft (6) is connected with the worm (4) through a bevel gear set (7), and a driving motor (8) is arranged at the outer end of the driving shaft (6) in a connecting manner, and the driving shaft (6) is arranged in the front-rear direction or in the upper-lower direction.

2. The slewing reducer with a corner mechanism according to claim 1, wherein: the output shaft (2) is arranged in the front-rear direction, and the worm (4) is arranged in the left-right direction.

3. The slewing reducer with a corner mechanism according to claim 1, wherein: the driving shaft (6) is arranged perpendicular to the worm (4).

4. The slewing reducer with a corner mechanism according to claim 1, wherein: the bevel gear set (7) comprises a first bevel gear (7.1) and a second bevel gear (7.2), the first bevel gear (7.1) is arranged at the outer end of the worm (4), the second bevel gear (7.2) is arranged at the inner end of the driving shaft (6), and the first bevel gear (7.1) is meshed with the second bevel gear (7.2).

5. The slewing reducer with a corner mechanism according to claim 1, wherein: the driving motor (8) is connected with the gear box body (5) through a mounting screw (9).

6. The slewing reducer with a corner mechanism according to claim 1, wherein: the worm wheel (3) and the output shaft (2) adopt an integrated or split structure.

7. The slewing reducer with a corner mechanism according to claim 1, wherein: the worm wheel (3) adopts an incomplete tooth worm wheel, a first limiting block (10) is arranged on the inner side wall of the seat ring (1.1), and the first limiting block (10) is positioned at a toothless position of the incomplete tooth worm wheel (3).

8. The slewing reducer with a turning mechanism according to claim 7, wherein: the worm wheel (3) adopts a helical tooth shape or a torus enveloping tooth shape.

9. The slewing reducer with a turning mechanism according to claim 7, wherein: second limiting blocks (11) are arranged on the left side and the right side of the incomplete teeth of the worm wheel (3).