CN217508660U

CN217508660U - Slewing bearing of solar power generation equipment

Info

Publication number: CN217508660U
Application number: CN202220820933.5U
Authority: CN
Inventors: 奚仁宽; 孙眺
Original assignee: JIANGSU RIGHT SLEWING RING CO Ltd
Current assignee: JIANGSU RIGHT SLEWING RING CO Ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-09-27
Anticipated expiration: 2032-04-11

Abstract

The utility model belongs to the technical field of solar energy utilization, in particular to a slewing bearing of solar power generation equipment, which comprises a base, wherein a ring frame is fixed inside the base, the inner wall of the ring frame is provided with four limiting holes which are uniformly distributed around the axis of the ring frame, the upper part of the outer wall of the ring frame is rotationally connected with a worm wheel, the inner wall of the worm wheel is provided with positioning holes corresponding to the limiting holes, one side inside the base is rotationally connected with a worm, the worm wheel is meshed with the worm for transmission, the middle inside of the base is fixedly provided with a threaded rod, the outer wall of the threaded rod is slidably connected with a round frame, the bottom of the round frame is fixedly provided with a bracket corresponding to the limiting holes, the inside of the bracket is provided with a chute, the bracket is connected with a bolt through the chute, the outer wall of the upper end of the threaded rod is in threaded connection with a nut, the problem that the traditional slewing bearing device is fixedly provided with a plurality of bolts, and is inconvenient for quick loading and unloading when maintenance and replacement are carried out, the working efficiency is influenced.

Description

Slewing bearing of solar power generation equipment

Technical Field

The utility model belongs to the technical field of solar energy utilizes, concretely relates to solar power system's slewing bearing.

Background

The slewing bearing is mainly applied to a solar tracker in the field of solar energy, tracks the azimuth angle or the elevation angle of the sun, simultaneously needs to resist the weight and wind load of a solar cell array, is outdoor in working environment, and requires the characteristics of low rotating speed, high reliability, low cost and the like, and the conventional slewing bearing device is fixedly installed by a plurality of bolts, so that the conventional slewing bearing device is inconvenient to rapidly assemble and disassemble during maintenance and replacement and influences the working efficiency; in view of the problems that are exposed during the use of the current solar energy, there is a need for structural improvement and optimization of the solar energy utilization.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a solar power system's slewing bearing has the installation of being convenient for and dismantles the worm wheel, and installs the after-fixing firm, is convenient for carry out the fixed characteristics of centre gripping to solar power system.

In order to achieve the above object, the utility model provides a following technical scheme: the slewing bearing of the solar power generation equipment comprises a base, a ring frame is fixed in the base, the inner wall of the ring frame is provided with four limiting holes which are uniformly distributed around the axis of the ring frame, a worm wheel is rotatably connected above the outer wall of the ring frame, the inner wall of the worm wheel is provided with a positioning hole corresponding to the limiting hole, one side inside the base is rotatably connected with a worm, the worm wheel is in mesh transmission with the worm, a threaded rod is fixed in the middle of the inner part of the base, the outer wall of the threaded rod is connected with a round frame in a sliding way, a bracket corresponding to the limiting hole is fixed at the bottom of the round frame, a chute is arranged inside the bracket, the bracket is connected with a bolt through a chute, the outer wall of the upper end of the threaded rod is connected with a nut through a thread, the top of worm wheel is connected with extends the ring, the top fixed mounting who extends the ring has the base.

As the utility model discloses a preferred technical scheme of solar power system's slewing bearing, the outer wall cover of threaded rod has the spring.

As the utility model discloses a preferred technical scheme of solar power system's slewing bearing, the both ends sliding connection of base has two guide arms, the both ends middle part of base is rotated and is connected with the knob cover, the inside threaded connection of knob cover has the lead screw, the inner fixedly connected with splint of lead screw, and the both ends of splint respectively with two guide arm fixed connection.

As the utility model discloses a preferred technical scheme of solar power system's slewing bearing, four fixedly connected with adds the ring between the bottom of support.

As the utility model discloses a preferred technical scheme of solar power system's slewing bearing, the contained angle between chute and the threaded rod is forty-five degrees.

As the utility model discloses a preferred technical scheme of solar power system's slewing bearing, the bolt is located the inside sliding connection in spacing hole.

Compared with the prior art, the beneficial effects of the utility model are that: the limiting hole is aligned with the positioning hole, the nut is screwed up in a rotating mode, the nut pushes the round frame to move downwards, the round frame drives the bolt to extend outwards through the support matched with the chute, the bolt is inserted into the positioning hole, and the worm wheel is fixed after being installed; the pressure that kick-backs through the spring promotes circle frame upward movement, and the circle frame passes through support cooperation chute and drives the inside shrink of bolt for the bolt breaks away from the inside of locating hole, and then is convenient for dismantle the worm wheel maintenance or change.

The screw rod is driven by rotating the knob sleeve, and the clamping plate is driven to move horizontally under the matching of the guide rod, so that the solar equipment is clamped and fixed conveniently.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the interior of the base of the present invention;

FIG. 3 is a schematic cross-sectional view of the interior of the base of the present invention;

FIG. 4 is a schematic structural view of the base of the present invention;

fig. 5 is a schematic structural view of a worm gear of the present invention;

FIG. 6 is a schematic structural view of the bottom of the middle round rack of the present invention;

in the figure: 1. a base; 2. a ring frame; 3. a limiting hole; 4. a worm gear; 5. positioning holes; 6. a worm; 7. a threaded rod; 8. a spring; 9. a round frame; 10. a support; 11. a chute; 12. a bolt; 13. a reinforcing ring; 14. a nut; 15. an extension ring; 16. a base; 17. a guide bar; 18. a knob sleeve; 19. a screw rod; 20. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a slewing bearing of solar power generation equipment comprises a base 1, a ring frame 2 is fixed inside the base 1, four limiting holes 3 are formed in the inner wall of the ring frame 2 and are uniformly distributed in a surrounding mode by the axis of the ring frame, a worm wheel 4 is rotatably connected above the outer wall of the ring frame 2, a positioning hole 5 corresponding to the limiting hole 3 is formed in the inner wall of the worm wheel 4, a worm 6 is rotatably connected to one side inside the base 1, the worm wheel 4 is in meshing transmission with the worm 6, a threaded rod 7 is fixed in the middle inside of the base 1, a round frame 9 is slidably connected to the outer wall of the threaded rod 7, a support 10 corresponding to the limiting hole 3 is fixed at the bottom of the round frame 9, a chute 11 is formed in the support 10, a bolt 12 is connected to the support 10 through the chute 11, a nut 14 is in threaded connection with the outer wall of the upper end of the threaded rod 7, an extension ring 15 is connected to the top of the worm wheel 4, and a base 16 is fixedly installed at the top of the extension ring 15, in this embodiment, through placing worm wheel 4 on ring frame 2, align spacing hole 3 to locating hole 5, through rotatory nut 14 of screwing up, nut 14 promotes circle frame 9 downstream, and circle frame 9 passes through support 10 cooperation chute 11 and drives bolt 12 and outwards extends for inside bolt 12 inserted locating hole 5, and then fixed after installing worm wheel 4.

Specifically, the outer wall cover of threaded rod 7 has spring 8, and the pressure that kick-backs through spring 8 promotes round frame 9 upward movement in this embodiment, and round frame 9 drives 12 internal contraction of bolt through support 10 cooperation chute 11 for bolt 12 breaks away from the inside of locating hole 5, and then is convenient for dismantle maintenance or change worm wheel 4.

Specifically, two ends of the base 16 are slidably connected with two guide rods 17, the middle parts of the two ends of the base 16 are rotatably connected with knob sleeves 18, the inner threads of the knob sleeves 18 are connected with screw rods 19, the inner ends of the screw rods 19 are fixedly connected with clamping plates 20, two ends of each clamping plate 20 are fixedly connected with the two guide rods 17 respectively, the screw rods 19 are driven by rotating the knob sleeves 18 in the embodiment, and meanwhile the clamping plates 20 are driven to move horizontally under the cooperation of the guide rods 17, so that the solar equipment is clamped and fixed conveniently.

Specifically, the reinforcing rings 13 are fixedly connected between the bottoms of the four supports 10, so that the stability of the supports 10 is reinforced in the embodiment, and the supports 10 are prevented from deforming when being stressed.

Specifically, an included angle between the inclined groove 11 and the threaded rod 7 is forty-five degrees, so that the support 10 can drive the bolt 12 to retract inwards through the inclined groove 11 when moving upwards in the embodiment; when the support 10 moves downwards, the inclined groove 11 can drive the bolt 12 to extend outwards.

Specifically, the bolt 12 is located inside the limiting hole 3 and connected in a sliding manner, so that the bolt 12 horizontally moves along the inside of the limiting hole 3 in the moving process in the embodiment, and can be smoothly inserted into the prefabricated and aligned positioning hole 5.

The utility model discloses a theory of operation and use flow: firstly, when the worm wheel 4 is installed, the worm wheel 4 is placed on the ring frame 2, the limiting holes 3 are aligned to the positioning holes 5, the nut 14 is screwed by rotating, the nut 14 pushes the round frame 9 to move downwards, the round frame 9 drives the bolt 12 to extend outwards through the support 10 and the inclined groove 11, the bolt 12 is inserted into the positioning holes 5, and then the worm wheel 4 is fixed after being installed; when the worm wheel 4 is disassembled, the nut 14 is unscrewed in a rotating mode, the round frame 9 is pushed to move upwards through the resilience pressure of the spring 8, the round frame 9 drives the bolt 12 to contract inwards through the support 10 and the chute 11, so that the bolt 12 is separated from the inside of the positioning hole 5, and the worm wheel 4 is convenient to disassemble, maintain or replace; the screw rod 19 is driven by rotating the knob sleeve 18, and the clamping plate 20 is driven to horizontally move under the cooperation of the guide rod 17, so that the solar equipment can be clamped and fixed conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Slewing bearing of solar power system equipment, including base (1), its characterized in that: the inner part of the base (1) is fixed with a ring frame (2), the inner wall of the ring frame (2) is provided with four limiting holes (3) which are uniformly distributed in a surrounding way by the axis of the ring frame, the upper part of the outer wall of the ring frame (2) is rotatably connected with a worm wheel (4), the inner wall of the worm wheel (4) is provided with positioning holes (5) corresponding to the limiting holes (3), one side of the inner part of the base (1) is rotatably connected with a worm (6), the worm wheel (4) is in meshing transmission with the worm (6), the middle part of the inner part of the base (1) is fixed with a threaded rod (7), the outer wall of the threaded rod (7) is in sliding connection with a round frame (9), the bottom of the round frame (9) is fixed with a support (10) corresponding to the limiting holes (3), the inner part of the support (10) is provided with a chute (11), and the support (10) is connected with a bolt (12) through the chute (11), the upper end outer wall threaded connection of threaded rod (7) has nut (14), the top of worm wheel (4) is connected with extends ring (15), the top fixed mounting who extends ring (15) has base (16).

2. A slewing bearing of a solar power plant according to claim 1, characterized in that: and a spring (8) is sleeved on the outer wall of the threaded rod (7).

3. A slewing bearing of a solar power plant according to claim 1, characterized in that: the utility model discloses a novel motor vehicle seat, including base (16), the both ends sliding connection of base (16) has two guide arms (17), the both ends middle part of base (16) is rotated and is connected with knob cover (18), the internal thread of knob cover (18) is connected with lead screw (19), the inner fixedly connected with splint (20) of lead screw (19), and the both ends of splint (20) respectively with two guide arm (17) fixed connection.

4. The slewing bearing of a solar power plant according to claim 1, characterized in that: reinforcing rings (13) are fixedly connected among the bottoms of the four brackets (10).

5. The slewing bearing of a solar power plant according to claim 1, characterized in that: the included angle between the inclined groove (11) and the threaded rod (7) is forty-five degrees.

6. The slewing bearing of a solar power plant according to claim 1, characterized in that: the bolt (12) is positioned in the limiting hole (3) and is in sliding connection with the limiting hole.