CN201401483Y

CN201401483Y - Vertical-horizontal combined type rotary reducer

Info

Publication number: CN201401483Y
Application number: CN2009200401497U
Authority: CN
Inventors: 布伦特·摩根
Original assignee: JIANGYIN KINEMATICS Manufacturing Co Ltd
Current assignee: JIANGYIN KINEMATICS Manufacturing Co Ltd
Priority date: 2009-04-13
Filing date: 2009-04-13
Publication date: 2010-02-10
Anticipated expiration: 2019-04-13

Abstract

The utility model relates to a vertical-horizontal combined type rotary reducer for transmission situations requiring horizontal rotation and vertical rotation. The vertical-horizontal combined type rotary reducer comprises a base (2), two worms (1), a rotary body (3), two end covers (4) and two motors (5); the base (2) comprises shaft shells (2.1) and seat rings (2.2), the shaft shells (2.1) areconnected with the seat rings (2.2) to a whole, the base is provided two shaft shells (2.1) and two seat rings (2.2), two worms (1) are respectively arranged in the two shaft shells (2.1) of the base(2), the rotary body (3) comprises two outer gear rings (3.2), two outer gear rings (3.2) are respectively mounted in the two seat rings (2.2) of the base (2), and the two outer gear rings (3.2) are respectively meshed with the two worms (1) mutually, the two worms (1) are respectively connected with the two motors (5), and two end covers (4) are respectively and fixedly connected with ends of thetwo seat rings (2.2). The vertical-horizontal combined type rotary reducer has simple structure, low cost and can endure higher load and realizes horizontal rotary output and vertical rotary output.

Description

The upright combined type rotary retarder that crouches

(1) technical field

The utility model relates to a kind of retarder.Be widely used in the transmission use occasion that should horizontally rotate, vertically rotate again.Be specially adapted to the use field of solar tracker.

(2) background technique

Aspect solar electrical energy generation, in order to improve generating efficiency, will make solar energy photographic plate vertical surface towards the sun, thereby require the solar energy photographic plate should horizontally rotate vertical rotation again, with sun-tracing from the east to the west with the height variation.The solar energy photographic plate also will bear the external force of blizzard in addition, needs driving mechanism can bear bigger load.Its driving mechanism mainly contains following two kinds at present:

One, installs with rotary decelerator level and realize that the solar energy photographic plate horizontally rotates, push away or draw the solar energy photographic plate to make its vertical rotation with an electric pushrod.Shortcoming is that structure is loaded down with trivial details, and when design and installation fee, electric pushrod can not bear bigger load, and using has certain narrow limitation.

Two, with a rotary decelerator level realization solar energy photographic plate is installed and is horizontally rotated, vertically install with another rotary type speed reducer and realize that the solar energy photographic plate vertically rotates.Advantage is because rotary type deceleration function is born bigger load, can make the device of solar generating reliable operation.Shortcoming is to have two speed reducers to need mounting arrangements, complex structure, cost height.

(3) summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and can bear bigger load, and is simple in structure, cost is low, can horizontally rotate output and the vertical rotary decelerator of exporting that rotates again.

The purpose of this utility model is achieved in that a kind of upright combined type rotary retarder that crouches, comprise pedestal, worm screw, solid of rotation, end cap and motor, described pedestal comprises axle housing and seat ring, axle housing and seat ring fuse, described axle housing and seat ring respectively have two, the shaft axis of described two axle housings is setting parallel to each other in the spatial position, the shaft axis of two seat rings is orthogonal setting in the spatial position, described worm screw has two, two worm screws are installed in two axle housings of described pedestal respectively by bearing, described solid of rotation comprises bearing and external toothing, external toothing has two, two external toothings are installed in two seat rings of described pedestal respectively by bearing, and two external toothings are meshing with each other with two worm screws respectively, described two worm screws link to each other with two motors respectively, and described end cap has two, are fixedly connected on an end of described two seat rings respectively.

The upright combined type rotary retarder that crouches of the utility model is owing to adopted the rotary structure design, can bear than the high pulling torque load, have the function that horizontally rotates with vertical rotation again simultaneously, be particularly suitable for the application of solar tracking system, simplify user's structural design, reduced manufacture cost.

(4) description of drawings

Fig. 1 is the general structure schematic representation of the upright combined type rotary retarder for sleeping in of the utility model.

Fig. 2 is the A-A cut-away view of Fig. 1.

Fig. 3 is the B-B cut-away view of Fig. 1.

Among the figure: worm screw 1, pedestal 2, solid of rotation 3, end cap 4, motor 5, axle housing 2.1, seat ring 2.2, bearing 3.1, external toothing 3.2.

(5) embodiment

Referring to Fig. 1～3, the upright combined type rotary retarder that crouches of the utility model is made up of worm screw 1, pedestal 2, solid of rotation 3, end cap 4 and motor 5.Described pedestal 2 is made up of axle housing 2.1 and seat ring 2.2.Axle housing 2.1 fuses with seat ring 2.2, described axle housing 2.1 and seat ring 2.2 respectively have two, the shaft axis of described two axle housings 2.1 is setting parallel to each other in the spatial position, the shaft axis of described two seat rings 2.2 is orthogonal setting in the spatial position, described worm screw 1 has two, and two worm screws 1 are installed on respectively in two axle housings 2.1 of described pedestal 2 by bearing.Described solid of rotation 3 is made up of bearing 3.1 and external toothing 3.2.Described external toothing 3.2 has two, and two external toothings 3.2 are installed in respectively in two seat rings 2.2 of described pedestal 2 by bearing 3.1, and two external toothings 3.2 are meshing with each other with two worm screws 1 respectively.Two worm screws 1 are driven by two motors 5 respectively, and described end cap 4 has two, is fixedly connected on an end of described two seat rings 2.2 respectively.

Claims

1, a kind of upright combined type rotary retarder that crouches, it is characterized in that described retarder comprises pedestal (2), worm screw (1), solid of rotation (3), end cap (4) and motor (5), described pedestal (2) comprises axle housing (2.1) and seat ring (2.2), axle housing (2.1) fuses with seat ring (2.2), described axle housing (2.1) and seat ring (2.2) respectively have two, the setting parallel to each other of the shaft axis of described two axle housings (2.1) in the spatial position, the orthogonal setting of the shaft axis of two seat rings (2.2) in the spatial position, described worm screw (1) has two, two worm screws (1) are installed in two axle housings (2.1) of described pedestal (2) respectively by bearing, described solid of rotation (3) comprises bearing (3.1) and external toothing (3.2), described external toothing (3.2) has two, two external toothings (3.2) are installed in two seat rings (2.2) of described pedestal (2) respectively by bearing (3.1), and two external toothings (3.2) are meshing with each other with two worm screws (1) respectively, described two worm screws (1) link to each other with two motors (5) respectively, described end cap (4) has two, is fixedly connected on an end of described two seat rings (2.2) respectively.