CN214755929U

CN214755929U - Photovoltaic push rod with thrust

Info

Publication number: CN214755929U
Application number: CN202120933029.0U
Authority: CN
Inventors: 宋继义
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-16
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a photovoltaic push rod with thrust belongs to photovoltaic equipment technical field. This photovoltaic push rod includes: a gearbox; the telescopic rod assembly comprises a rotating screw rod and a bearing support, and the bearing support is arranged on the side face of the gearbox; the bearing assembly comprises a first thrust taper bearing and a second thrust taper bearing, and the first thrust taper bearing and the second thrust taper bearing are respectively embedded at two opposite sides of the bearing support; the rotating screw rod is configured to sequentially penetrate through the first thrust taper bearing, the bearing support and the second thrust taper bearing and is in transmission connection with the output end of the gearbox. Through addding bearing assembly, increased the maximum thrust value that the bearing support can bear, on the other hand first thrust taper bearing and second thrust taper bearing set up the both sides at the bearing support, make the rotation lead screw atress balanced, can not take place the drunkenness, the gear in the gearbox avoids taking place the abnormal sound.

Description

Photovoltaic push rod with thrust

Technical Field

The utility model relates to a photovoltaic equipment technical field especially relates to a photovoltaic push rod with thrust.

Background

The photovoltaic power generation is a power generation technology which utilizes a photovoltaic panel to receive sunlight and converts solar energy into electric energy, is more environment-friendly compared with thermal power generation, has lower requirement on the environment compared with hydroelectric power generation, and is suitable for large-scale popularization and application. The photovoltaic tracking power generation is realized by controlling the movement or swing of the photovoltaic panel and adjusting the angle of the photovoltaic panel relative to sunlight irradiation, so that the angle of the photovoltaic panel relative to the sunlight irradiation is always kept perpendicular to the angle of the sunlight irradiation, the irradiation area is enlarged, the photovoltaic power generation efficiency is improved, and the power generation efficiency of the photovoltaic panel is increased.

At present, set up plane thrust bearing on photovoltaic push rod's the bearing support seat, plane thrust bearing bears all load thrust with the step face contact on the lead screw, often causes the drunkenness of lead screw, installs the gear on the lead screw and takes place the wrong tooth between other speed reduction teeth during serious, can't guarantee the stable uniformity in gear clearance, leads to producing the abnormal sound at the gear rotation in-process.

Therefore, it is desirable to provide a photovoltaic push rod with thrust to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic push rod with thrust makes bearing support bear big thrust on the one hand, and on the other hand makes the lead screw can not take place the drunkenness, avoids gear operation in-process to produce the abnormal sound.

In order to realize the purpose, the following technical scheme is provided:

a photovoltaic putter with thrust comprising:

a gearbox;

the telescopic rod assembly comprises a rotating screw rod and a bearing support, and the bearing support is arranged on the side face of the gearbox;

the bearing assembly comprises a first thrust taper bearing and a second thrust taper bearing, and the first thrust taper bearing and the second thrust taper bearing are respectively embedded at two opposite sides of the bearing support;

the rotating screw rod is configured to sequentially penetrate through the first thrust taper bearing, the bearing support and the second thrust taper bearing and is in transmission connection with the output end of the gearbox.

As an alternative of the photovoltaic push rod with thrust, a first mounting groove and a second mounting groove are arranged on two opposite sides of the bearing support, the first mounting groove is communicated with the second mounting groove, the first thrust taper bearing is embedded in the first mounting groove, and the second thrust taper bearing is embedded in the second mounting groove.

As an alternative of the photovoltaic push rod with thrust, a first step and a second step which are connected are arranged on the rotary screw rod, the height of the first step is larger than that of the second step, the outer wall of the first step is embedded in the inner wall surface of the first thrust taper bearing, and the outer wall of the second step is embedded in the inner wall surface of the second thrust taper bearing.

As an alternative to the photovoltaic push rod with thrust, the gearbox comprises a first housing and a second housing, the first housing being detachably connected with the second housing.

As an alternative of the photovoltaic push rod with thrust, the photovoltaic push rod further comprises a power motor, and the power motor and the telescopic rod assembly are both arranged on the same side of the first shell.

As an alternative of the photovoltaic push rod with thrust, the telescopic rod assembly further comprises a protective pipe, one end of the protective pipe is arranged on the first shell, and a steel gasket is clamped between the protective pipe and the first shell.

As an alternative to the photovoltaic push rod with thrust, one end of the rotating screw rod close to the second shell is provided with a reverse-tooth nut, and the thread turning direction of the reverse-tooth nut is opposite to the rotating direction of the rotating screw rod.

As an alternative of the photovoltaic push rod with thrust, a guide post is arranged on one side, close to the second shell, of the first shell, a guide hole is arranged on one side, close to the first shell, of the second shell, and the guide posts and the guide holes are arranged in a one-to-one correspondence mode.

As an alternative to the photovoltaic push rod with thrust, a side of the second housing remote from the first housing is provided with a first connecting ring.

As an alternative of the photovoltaic push rod with thrust, the telescopic rod assembly further comprises a moving part, the moving part is in threaded connection with the rotating lead screw, the rotating lead screw can enable the moving part to move when the rotating lead screw is rotated, and a second connecting ring is arranged at one end, far away from the first connecting ring, of the moving part.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a photovoltaic push rod with thrust, it is equipped with first thrust taper bearing and second thrust taper bearing to inlay in the relative both sides of bearing, it is configured to pass first thrust taper bearing in proper order to rotate the lead screw, bearing and second thrust taper bearing are connected with the output transmission of gearbox, through addding the bearing assembly, the maximum thrust value that the bearing can bear has been increased, the first thrust taper bearing of on the other hand and the setting of second thrust taper bearing are in the both sides of bearing, make and rotate lead screw atress balance, the drunkenness can not take place, gear in the gearbox avoids taking place the abnormal sound.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is an exploded schematic view of a photovoltaic push rod with thrust in an embodiment of the present invention;

fig. 2 is a schematic structural view of the rotary screw rod in the embodiment of the present invention.

Reference numerals:

1. a gearbox; 2. a telescopic rod assembly; 3. a bearing assembly; 4. a power motor; 5. a steel washer; 6. a counter-threaded nut;

11. a first housing; 111. a guide post; 12. a second housing; 121. a first connecting ring;

21. rotating the screw rod; 211. a first step; 212. a second step; 22. a bearing support; 23. a protective tube; 24. a movable member; 241. a second connection ring;

31. a first thrust taper bearing; 32. and a second thrust taper bearing.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In order to enable the bearing support to bear a large thrust, on the other hand, to prevent the screw rod from moving and to avoid abnormal noise generated during the operation of the gear, the embodiment provides a photovoltaic push rod with a thrust, and the specific content of the embodiment is described in detail below with reference to fig. 1 to 2.

As shown in fig. 1, the photovoltaic push rod with thrust comprises a gear box 1, a telescopic rod assembly 2 and a bearing assembly 3, wherein the telescopic rod assembly 2 comprises a rotating screw rod 21 and a bearing support 22, and the bearing support 22 is arranged on the side surface of the gear box 1. The bearing assembly 3 comprises a first thrust taper bearing 31 and a second thrust taper bearing 32, wherein the first thrust taper bearing 31 and the second thrust taper bearing 32 are respectively embedded at two opposite sides of the bearing support 22. The rotary screw 21 is arranged to pass through the first thrust taper bearing 31, the bearing support 22 and the second thrust taper bearing 32 in sequence and is in driving connection with the output end of the gearbox 1.

In short, the utility model provides a photovoltaic push rod with thrust, it is equipped with first thrust taper bearing 31 and second thrust taper bearing 32 to inlay in bearing support 22's relative both sides, it is configured to pass first thrust taper bearing 31 in proper order to rotate lead screw 21, bearing support 22 and second thrust taper bearing 32 and be connected with the output transmission of gearbox 1, through addding bearing assembly 3, the maximum thrust value that bearing support 22 can bear has been increased, on the other hand first thrust taper bearing 31 and second thrust taper bearing 32 set up the both sides at bearing support 22, make and rotate lead screw 21 atress balanced, the drunkenness can not take place, gear in the gearbox 1 avoids taking place the abnormal sound.

Further, the opposite sides of the bearing support 22 are provided with a first mounting groove and a second mounting groove, the first mounting groove and the second mounting groove are mutually communicated, the outer wall of the first thrust taper bearing 31 is embedded in the first mounting groove, and the second thrust taper bearing 32 is embedded in the second mounting groove. The first thrust taper bearing 31 and the second thrust taper bearing 32 are firmly mounted on the bearing support 22,

further, the rotating screw 21 is provided with a first step 211 and a second step 212 which are connected, the height of the first step 211 is greater than that of the second step 212, the outer wall of the first step 211 is embedded in the inner wall surface of the first thrust taper bearing 31, and the outer wall of the second step 212 is embedded in the inner wall surface of the second thrust taper bearing 32. The first thrust taper bearing 31 and the second thrust taper bearing 32 are firmly mounted on the rotary screw 21.

Further, gearbox 1 includes first casing 11 and second casing 12, and first casing 11 can dismantle with second casing 12 and be connected, makes things convenient for assembly in earlier stage and later stage maintenance.

Further, the photovoltaic push rod further comprises a power motor 4, and the power motor 4 and the telescopic rod assembly 2 are both arranged on the same side of the first shell 11. Reduce the holistic occupation space of photovoltaic push rod, satisfy the compactedness of structure.

Further, the telescopic rod assembly 2 further comprises a protection pipe 23, one end of the protection pipe 23 is arranged on the first shell 11, and a steel gasket 5 is clamped between the protection pipe 23 and the first shell 11. The steel gasket 5 enables the contact surface between the protective pipe 23 and the first shell 11 to be stressed uniformly, and the tightness of connection is ensured. The protection pipe 23 in this embodiment is an aluminum alloy pipe.

Furthermore, one end of the rotating screw rod 21 close to the second shell 12 is provided with the inverse-tooth nut 6, the thread turning direction of the inverse-tooth nut 6 is opposite to the rotating direction of the rotating screw rod 21, the inverse-tooth nut 6 rotates more and more tightly along with the rotation of the rotating screw rod 21, and looseness between the rotating screw rod 21 and other assembling parts is further avoided.

Further, a guide post 111 is disposed on one side of the first housing 11 close to the second housing 12, a guide hole is disposed on one side of the second housing 12 close to the first housing 11, and the guide posts 111 and the guide holes are disposed in a one-to-one correspondence manner. To facilitate the precise assembly of the first housing 11 and the second housing 12, in other embodiments, the guide posts 111 and the guide holes may be provided in multiple numbers, without being limited thereto.

Further, a side of the second housing 12 away from the first housing 11 is provided with a first connection ring 121. Furthermore, the telescopic rod assembly 2 further comprises a movable member 24, the movable member 24 is in threaded connection with the rotating lead screw 21, the rotating lead screw 21 can move the movable member 24, and a second connecting ring 241 is disposed at one end of the movable member 24 away from the first connecting ring 121. The first connecting ring 121 and the second connecting ring 241 are additionally arranged on the photovoltaic push rod, so that the photovoltaic push rod is conveniently connected with the photovoltaic power generation panel. Specifically, the second connecting ring 241 is threadedly coupled to the movable member 24.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A photovoltaic pusher with thrust, comprising:

a gearbox (1);

the telescopic rod assembly (2) comprises a rotating screw rod (21) and a bearing support (22), and the bearing support (22) is arranged on the side face of the gearbox (1);

the bearing assembly (3) comprises a first thrust taper bearing (31) and a second thrust taper bearing (32), and the first thrust taper bearing (31) and the second thrust taper bearing (32) are respectively embedded at two opposite sides of the bearing support (22);

the rotating screw rod (21) is configured to sequentially penetrate through the first thrust taper bearing (31), the bearing support (22) and the second thrust taper bearing (32) and is in transmission connection with the output end of the gearbox (1).

2. The photovoltaic push rod with thrust according to claim 1, wherein a first mounting groove and a second mounting groove are formed on two opposite sides of the bearing support (22), the first mounting groove and the second mounting groove are communicated with each other, the first thrust taper bearing (31) is embedded in the first mounting groove, and the second thrust taper bearing (32) is embedded in the second mounting groove.

3. The photovoltaic push rod with thrust according to claim 2, wherein the rotating screw rod (21) is provided with a first step (211) and a second step (212) which are connected, the height of the first step (211) is greater than that of the second step (212), the outer wall of the first step (211) is embedded in the inner wall surface of the first thrust taper bearing (31), and the outer wall of the second step (212) is embedded in the inner wall surface of the second thrust taper bearing (32).

4. Photovoltaic pusher with thrust according to claim 1, characterized in that the gearbox (1) comprises a first housing (11) and a second housing (12), the first housing (11) being removably connected to the second housing (12).

5. Photovoltaic push rod with thrust according to claim 4, characterized in that it further comprises a power motor (4), said power motor (4) and said telescopic rod assembly (2) being both arranged on the same side of said first casing (11).

6. The photovoltaic push rod with thrust according to claim 5, characterized in that the telescopic rod assembly (2) further comprises a protection tube (23), one end of the protection tube (23) is arranged on the first housing (11), and a steel gasket (5) is clamped between the protection tube (23) and the first housing (11).

7. Photovoltaic push rod with thrust according to claim 4, characterized in that the end of the rotary screw (21) close to the second shell (12) is provided with a counter nut (6), the thread direction of the counter nut (6) being opposite to the rotation direction of the rotary screw (21).

8. The photovoltaic push rod with the thrust according to claim 4, wherein a guide post (111) is arranged on one side of the first shell (11) close to the second shell (12), a guide hole is arranged on one side of the second shell (12) close to the first shell (11), and the guide post (111) and the guide hole are arranged in a one-to-one correspondence manner.

9. Photovoltaic pusher with thrust according to claim 4, characterized in that the side of the second casing (12) remote from the first casing (11) is provided with a first connecting ring (121).

10. The photovoltaic push rod with thrust according to claim 9, characterized in that the telescopic rod assembly (2) further comprises a movable member (24), the movable member (24) is in threaded connection with the rotating lead screw (21), the rotating lead screw (21) can be rotated to move the movable member (24), and a second connecting ring (241) is arranged at one end of the movable member (24) far away from the first connecting ring (121).