CN215831058U - High-efficient compact multiple spot drive is trailed and is used speed reducer - Google Patents
High-efficient compact multiple spot drive is trailed and is used speed reducer Download PDFInfo
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- CN215831058U CN215831058U CN202121414239.5U CN202121414239U CN215831058U CN 215831058 U CN215831058 U CN 215831058U CN 202121414239 U CN202121414239 U CN 202121414239U CN 215831058 U CN215831058 U CN 215831058U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to an efficient compact type speed reducer for multipoint driving tracking, which comprises a base, wherein the base comprises a seat ring, a first shaft shell and a second shaft shell which are sequentially arranged from top to bottom, a central shaft penetrates through the seat ring along the front-back direction, a worm penetrates through the first shaft shell along the left-right direction, an input shaft penetrates through the second shaft shell along the left-right direction, the input shaft and the worm form a certain included angle, and an output shaft penetrates through the second shaft shell at a position close to the inner end of the input shaft along the front-back direction. The utility model adopts a mode of combining worm gear and worm transmission and double bevel gear transmission, on one hand, an input shaft drives a worm to output and transmit power through a bevel gear to realize solar tracking, on the other hand, an output shaft is driven by another bevel gear to output and transmit power, and then multi-point series driving is realized through a transmission shaft.
Description
Technical Field
The utility model relates to a high-efficiency compact type speed reducer for multipoint driving tracking, which is mainly used for a solar photovoltaic tracking system, in particular to a solar flat single-shaft multipoint parallel driving tracking system.
Background
At present, a linkage tracking system which is common in solar photovoltaic tracking application is mainly combined by a worm gear, a parallel shaft and an umbrella tooth structure or combined by a double worm gear and other structures, and the like. Such a configuration has low efficiency (double worm and gear configuration); some have high gravity center, poor rigidity, incompact and high cost (a worm and gear structure with a parallel shaft and bevel gear); some input power unit gear motors are horizontally arranged at the end parts of the worms, so that the motors have large output torque, large models and high cost, and lubricating grease in the planetary speed reducers of the horizontally arranged gear motors is easy to leak into the motors to cause faults; some worm cavities and output gear cavities are supported by connecting rods, so that the rigidity is poor, the cost is high, and the method is not economical.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an efficient compact type speed reducer for multipoint driving tracking in the prior art, which adopts a mode of combining worm gear transmission and double bevel gear transmission, wherein an input shaft drives a worm to output and transmit power through a bevel gear to realize solar tracking, and drives an output shaft to output and transmit power through another bevel gear to realize multipoint series driving through a connecting rod.
The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides a speed reducer for high-efficient compact multiple spot drive is trailed, it includes the base, the base includes seat circle, first axle shell and second axle shell that top-down arranged in proper order, wear to be equipped with the axis along the fore-and-aft direction in the seat circle, wear to be equipped with the worm along the left and right direction in the first axle shell, wear to be equipped with the input shaft along the left and right direction in the second axle shell, the input shaft is arranged with the worm to be certain contained angle, the output shaft is worn to be equipped with along the fore-and-aft direction in the position department near the inner of input shaft to the second axle shell.
Optionally, the input shaft is arranged in an inclined manner with a lower inner end and a higher outer end.
Optionally, a speed reduction motor is arranged on one side of the outer end of the input shaft of the second shaft shell, and the output end of the speed reduction motor is connected with the outer end of the input shaft.
Optionally, a worm wheel is arranged on the middle shaft, and the worm wheel is matched with the worm.
Optionally, a first bevel gear is arranged at the inner end of the input shaft, a second bevel gear is arranged on the output shaft, and the first bevel gear is matched with the second bevel gear.
Optionally, a third bevel gear is arranged in the middle of the input shaft, a fourth bevel gear is arranged at one end of the worm, and the third bevel gear is matched with the fourth bevel gear.
Optionally, the worm is disposed in the first shaft housing through the left and right first bearings.
Optionally, the input shaft is disposed in the second shaft housing through the left and right second bearings.
Optionally, the output shaft is disposed in the second shaft housing through a front third bearing and a rear third bearing.
Optionally, a sealing structure is arranged at a position where the speed reduction motor is connected with the input shaft.
Compared with the prior art, the utility model has the advantages that:
1. the solar tracking device adopts a mode of combining worm gear and worm transmission and double bevel gear transmission, two bevel gears are arranged on an input shaft of the solar tracking device, one bevel gear is connected with the bevel gear on the worm, and the worm is driven to output and transmit power to realize solar tracking;
the other bevel gear is connected with the bevel gear on the output shaft, and then multi-point series driving is realized through the connecting rod;
2. the speed reducing motor is arranged at the end part of the input shaft, the input shaft is provided with a pair of bevel gears matched with the worm shaft, and the bevel gears on the input shaft are smaller than the bevel gears on the worm to form a certain speed reducing ratio, so that a smaller speed reducing motor can be arranged, the whole mechanism is optimized and lightened, and the production cost is reduced;
3. the outer end of the input shaft is upwards tilted and obliquely installed, and the output shaft is downwards arranged to form tilting arrangement after the speed reducing motor is installed, so that lubricating grease in the speed reducing motor cannot flow backwards into the motor, and the service life of the motor is prolonged;
4. the input shaft is obliquely arranged with a low inside and a high outside, so that the center distance between the input shaft and the middle shaft can be adjusted as required by a user, the adjustment can be facilitated through the design of the double bevel gears, the center height of the whole mechanism is reduced, the center of gravity is reduced, the integral rigidity is improved, the bearing capacity is improved, and the structure is more compact;
5. the utility model adopts double-bevel gear transmission, the bevel gear is convenient for cold heading forming of the die, and the manufacturing cost is low;
6. the input shaft and the worm are arranged at a certain included angle, so that the output shaft is favorably placed under the mounting plane of the base, and the distance between the central shaft and the output shaft is favorably adjusted under the condition that the center of the base is higher by a certain height.
Drawings
Fig. 1 is a schematic structural diagram of an efficient compact multi-point drive tracking reducer according to the present invention.
Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.
Wherein:
Seat ring 1.1
First shaft housing 1.2
Second shaft housing 1.3
Worm 3
First bearing 12
Second bearing 13
Third bearing 14
And a seal structure 15.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 and 2, the efficient compact multi-point drive tracking speed reducer in this embodiment includes a base 1, where the base 1 includes a seat ring 1.1, a first shaft housing 1.2, and a second shaft housing 1.3, which are sequentially arranged from top to bottom, a central shaft 2 is installed in the seat ring 1.1 in a front-back direction, a worm 3 is installed in the first shaft housing 1.2 in a left-right direction, an input shaft 4 is installed in the second shaft housing 1.3 in a left-right direction, the input shaft 4 and the worm 3 are arranged at a certain included angle, an output shaft 5 is installed in the second shaft housing 1.3 near an inner end of the input shaft 4 in a front-back direction, the output shaft 5 and the central shaft 2 are arranged in parallel, and the output shaft 5 and the input shaft 4 are arranged perpendicularly;
the input shaft 4 is obliquely arranged with a lower inner end and a higher outer end, and the outer end of the input shaft is tilted upwards;
the second shaft shell 1.3 is provided with a speed reducing motor 6 at one side of the outer end of the input shaft 4, and the output end of the speed reducing motor 6 is connected with the outer end of the input shaft 4 to form tail warping arrangement;
a worm wheel 7 is arranged on the middle shaft 2, and the worm wheel 7 is matched with the worm 3;
a first bevel gear 8 is arranged at the inner end of the input shaft 4, a second bevel gear 9 is arranged on the output shaft 5, and the first bevel gear 8 is matched with the second bevel gear 9;
a third bevel gear 10 is arranged in the middle of the input shaft 4, a fourth bevel gear 11 is arranged at one end of the worm 3, and the third bevel gear 10 is matched with the fourth bevel gear 11;
the worm 3 is arranged in the first shaft shell 1.2 through a left first bearing 12 and a right first bearing 12;
the input shaft 4 is arranged in the second shaft shell 1.3 through a left second bearing 13 and a right second bearing 13;
the output shaft 5 is arranged in the second shaft shell 1.3 through a front third bearing 14 and a rear third bearing 14;
and a sealing structure 15 is arranged at the connecting position of the speed reducing motor 6 and the input shaft 4.
The working principle is as follows:
the device takes a speed reducing motor 6 as an input power source to drive an input shaft 4 to transmit torque, when the input shaft 4 runs, a first bevel gear 8 drives a second bevel gear 9, the second bevel gear 9 is arranged on an output shaft 5, and the output shafts 5 between two adjacent speed reducers are connected through a connecting rod, so that the serial driving of a plurality of devices is realized; meanwhile, a third bevel gear 10 on the input shaft drives a fourth bevel gear 11, the fourth bevel gear 11 is installed on a worm 3, the worm 3 drives a middle shaft 2, the middle shaft 2 is installed on a base 1, and the middle shaft rotates to realize the output of the device, so that the linkage tracking of multiple devices is realized.
In addition to the above embodiments, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a speed reducer for high-efficient compact multiple spot drive is trailed which characterized in that: it includes base (1), base (1) includes seat circle (1.1), first axle housing (1.2) and second axle housing (1.3) that top-down arranged in proper order, wear to be equipped with axis (2) along the fore-and-aft direction in seat circle (1.1), wear to be equipped with worm (3) along the left and right directions in first axle housing (1.2), wear to be equipped with input shaft (4) along the left and right directions in second axle housing (1.3), input shaft (4) are certain contained angle with worm (3) and arrange, output shaft (5) are worn to be equipped with along the fore-and-aft direction near input shaft (4) inner position department in second axle housing (1.3).
2. The high-efficiency compact multi-point drive tracking reducer according to claim 1, characterized in that: the input shaft (4) is obliquely arranged with a lower inner end and a higher outer end.
3. The high-efficiency compact multi-point drive tracking reducer according to claim 1, characterized in that: and a speed reducing motor (6) is arranged on one side of the outer end of the input shaft (4) of the second shaft shell (1.3), and the output end of the speed reducing motor (6) is connected with the outer end of the input shaft (4).
4. The high-efficiency compact multi-point drive tracking reducer according to claim 1, characterized in that: the middle shaft (2) is provided with a worm wheel (7), and the worm wheel (7) is matched with the worm (3).
5. The high-efficiency compact multi-point drive tracking reducer according to claim 1, characterized in that: the inner end of the input shaft (4) is provided with a first bevel gear (8), the output shaft (5) is provided with a second bevel gear (9), and the first bevel gear (8) is matched with the second bevel gear (9).
6. The high-efficiency compact multi-point drive tracking reducer according to claim 1, characterized in that: the middle part of the input shaft (4) is provided with a third bevel gear (10), one end of the worm (3) is provided with a fourth bevel gear (11), and the third bevel gear (10) is matched with the fourth bevel gear (11).
7. The high-efficiency compact multi-point drive tracking reducer according to claim 1, characterized in that: the worm (3) is arranged in the first shaft shell (1.2) through a left first bearing (12) and a right first bearing (12).
8. The high-efficiency compact multi-point drive tracking reducer according to claim 4, wherein: the input shaft (4) is arranged in the second shaft shell (1.3) through a left second bearing (13) and a right second bearing (13).
9. The high-efficiency compact multi-point drive tracking reducer according to claim 1, characterized in that: the output shaft (5) is arranged in the second shaft shell (1.3) through a front third bearing (14) and a rear third bearing (14).
10. A highly efficient compact multi-point drive tracking reducer according to claim 3, characterized in that: and a sealing structure (15) is arranged at the connecting position of the speed reducing motor (6) and the input shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121414239.5U CN215831058U (en) | 2021-06-24 | 2021-06-24 | High-efficient compact multiple spot drive is trailed and is used speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121414239.5U CN215831058U (en) | 2021-06-24 | 2021-06-24 | High-efficient compact multiple spot drive is trailed and is used speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215831058U true CN215831058U (en) | 2022-02-15 |
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ID=80190571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121414239.5U Active CN215831058U (en) | 2021-06-24 | 2021-06-24 | High-efficient compact multiple spot drive is trailed and is used speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215831058U (en) |
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2021
- 2021-06-24 CN CN202121414239.5U patent/CN215831058U/en active Active
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