CN221003680U - Worm wheel fixed type rotary speed reducer - Google Patents
Worm wheel fixed type rotary speed reducer Download PDFInfo
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- CN221003680U CN221003680U CN202322469849.0U CN202322469849U CN221003680U CN 221003680 U CN221003680 U CN 221003680U CN 202322469849 U CN202322469849 U CN 202322469849U CN 221003680 U CN221003680 U CN 221003680U
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- 239000003638 chemical reducing agent Substances 0.000 title abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003068 static effect Effects 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000012559 user support system Methods 0.000 description 1
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Abstract
The utility model relates to a worm wheel fixed type rotary speed reducer, which comprises an output box body, wherein the output box body comprises a seat ring and a shaft housing, an output worm wheel is arranged in the seat ring, an output worm is arranged in the shaft housing, the output worm wheel is matched with the output worm, a transmission box body is arranged on one side of the output box body, a transmission worm is arranged in the transmission box body, one end of the transmission worm is connected with a driving motor, one end of the output worm extends into the transmission box body, a transmission worm wheel is arranged on the output worm, the transmission worm wheel is positioned in the transmission box body, the transmission worm wheel is matched with the transmission worm, and a mounting base is arranged on the output worm wheel in a connecting mode. The motor is arranged on the box body, and the tracking control system is arranged on the tracking main beam, so that the motor and the tracking main beam are relatively static, the dragging of a cable is avoided, no external force effect is ensured at the cable connection position, and the initial state of the cable connection position is ensured.
Description
Technical Field
The utility model relates to a worm wheel fixed type rotary speed reducer which is mainly used for a solar photovoltaic tracking flat single-shaft multipoint driving tracking system.
Background
At present, a single-motor mechanical multipoint linkage tracking system which is common in solar photovoltaic tracking application is supported by a driving rotary speed reducer with a motor and a plurality of driven rotary speed reducers without motors and drives a tracking main beam to rotate (the driving rotary speed reducer and the driven rotary speed reducer are rotated by a transmission shaft to synchronously drive the driving rotary speed reducer and the driven rotary speed reducer) so as to drive a photovoltaic panel to rotate along with the sun, and higher power generation efficiency is achieved. The worm of the rotary speed reducer is fixedly arranged on the user support along with the box body, and the worm wheel rotates to drive the main beam of the tracking support to rotate and track. The tracking control system is generally arranged on the tracking main beam, and along with the rotation of the tracking main beam, a motor power supply cable swings along with the main beam, so that the joint is easy to loosen.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a worm wheel fixed type rotation speed reducer aiming at the prior art, which adopts a scheme that an output worm wheel is fixed with a mounting base, a motor drives the rotation device, an output driving worm drives a box body to rotate due to the fixation of the output worm wheel, so that a tracking main beam connected with the box body is driven to rotate, and a motor is mounted on the box body, and a tracking control system is mounted on the tracking main beam, so that the motor and the tracking main beam are relatively static, the dragging of a cable is avoided, no external force effect is ensured at a cable connection part, and the initial state of the cable connection part is ensured.
The utility model solves the problems by adopting the following technical scheme: the utility model provides a fixed gyration decelerator of worm wheel, it includes the output box, the output box includes seat circle and axle housing, be provided with output worm wheel in the seat circle, be provided with output worm in the axle housing, output worm wheel and output worm cooperate, output box one side is provided with the transmission box, be provided with the drive worm in the transmission box, drive worm one end connection is provided with driving motor, output worm one end extends to in the transmission box, be provided with the drive worm wheel on the output worm, the drive worm wheel is located the transmission box, the drive worm wheel cooperatees with the drive worm, connect on the output worm wheel and be provided with the installation base.
Optionally, the front and back sides of the output box body are respectively connected with a first output shaft and a second output shaft.
Optionally, the output worm is arranged along the left-right direction; the output worm is arranged in the shaft housing through a left output worm bearing and a right output worm bearing.
Optionally, the driving worm is arranged along the front-rear direction; the transmission worm is arranged in the transmission box body through a front transmission worm bearing and a rear transmission worm bearing.
Optionally, the installation base includes worm wheel connecting portion, worm wheel connecting portion left and right sides is provided with the connection footing.
Optionally, the worm wheel connecting part is fixedly connected with the output worm wheel through a connecting bolt.
Optionally, be provided with output box stopper on the seat insert inner wall, be provided with output worm wheel stopper on the output worm wheel periphery, output box stopper cooperatees with output worm wheel stopper.
Optionally, a worm wheel raceway is arranged on the periphery of the output worm wheel, a box raceway is arranged on the inner wall of the seat ring, and a steel ball group is arranged between the worm wheel raceway and the box raceway.
Optionally, the first output shaft and the second output shaft are of an integral structure or a split structure with the output box.
Optionally, the output box body and the transmission box body are of an integrated structure or a combined structure.
Compared with the prior art, the utility model has the advantages that:
1. according to the utility model, the scheme that the output worm wheel is fixed with the mounting base is adopted, the motor drives the rotating device, the output worm wheel is fixed, the output driving worm drives the box body to rotate, so that the tracking main beam connected with the box body is driven to rotate, and the motor is mounted on the box body, so that the motor and the tracking main beam are relatively static, the dragging of a cable is avoided, no external force effect is ensured at the cable connection position, and the initial state of the cable connection position is ensured;
2. According to the utility model, through the detachable input stage worm and gear structure, the torque of the transmission shafts of the driving slewing device and the driven slewing device is regulated by adjusting the reduction ratio of the input stage worm and gear, so that the cost of the transmission shafts is reduced;
3. According to the detachable input stage worm gear structure, the requirements of different tracking angles of users are met by adjusting the spans of the input stage worm gear and the output stage worm gear, and the input cost of the die is reduced.
Drawings
Fig. 1 is a schematic perspective view of a worm wheel fixed type rotary speed reducer according to the present utility model.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a rear view of fig. 1.
Fig. 4 is a left side view of fig. 1.
Fig. 5 is a right side view of fig. 1.
Wherein:
Output box 1
Seat ring 1.1
Axle housing 1.2
Output worm gear 2
Output worm 3
Transmission case 4
Drive worm 5
Drive motor 6
Drive worm wheel 7
Mounting base 8
Worm wheel connecting part 8.1
Connecting feet 8.2
First output shaft 9
Second output shaft 10
Output worm bearing 11
Drive worm bearing 12
Transmission output shaft 13
Connecting bolt 14
Output case stopper 15
Output worm gear limiting block 16
Worm wheel raceway 17
Case raceway 18
Steel ball group 19.
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 5, the worm wheel fixed type rotation speed reducer in this embodiment includes an output box 1, the output box 1 includes a seat ring 1.1 and a shaft housing 1.2, an output worm wheel 2 is disposed in the seat ring 1.1, an output worm 3 is disposed in the shaft housing 1.2, the output worm wheel 2 is matched with the output worm 3, a transmission box 4 is disposed at one side of the output box 1, a transmission worm 5 is disposed in the transmission box 4, one end of the transmission worm 5 is connected with a driving motor 6, one end of the output worm 3 extends into the transmission box 4, a transmission worm wheel 7 is disposed on the output worm 3, the transmission worm wheel 7 is disposed in the transmission box 4, the transmission worm wheel 7 is matched with the transmission worm 5, and a mounting base 8 is connected on the output worm wheel 2;
the front side and the rear side of the output box body 1 are respectively connected with a first output shaft 9 and a second output shaft 10;
The output worm 3 is arranged in the left-right direction;
the output worm 3 is arranged in the shaft housing 1.2 through a left output worm bearing 11 and a right output worm bearing 11;
The drive worm 5 is arranged in the front-rear direction;
The transmission worm 5 is arranged in the transmission box body 4 through a front transmission worm bearing 12 and a rear transmission worm bearing 12;
The other end of the transmission worm 5 is connected with a transmission output shaft 13;
the mounting base 8 is positioned at the front side or the rear side of the output box body 1;
the mounting base 8 comprises a worm wheel connecting part 8.1, and connecting feet 8.2 are arranged on the left side and the right side of the worm wheel connecting part 8.1;
The worm wheel connecting part 8.1 is arc-shaped;
the worm wheel connecting part 8.1 is fixedly connected with the output worm wheel 2 through a connecting bolt 14;
An output box limiting block 15 is arranged on the inner wall of the seat ring 1.1, an output worm gear limiting block 16 is arranged on the periphery of the output worm gear 2, and the output box limiting block 15 is matched with the output worm gear limiting block 16; the output worm gear limiting block 16 is stationary when working, the output box body limiting block 15 rotates along with the output box body 1, and the output box body limiting block 15 stops when rotating to the output worm gear limiting block 16;
A worm wheel raceway 17 is arranged on the periphery of the output worm wheel 2, a box raceway 18 is arranged on the inner wall of the seat ring 1.1, and a steel ball group 19 is arranged between the worm wheel raceway 17 and the box raceway 18;
The first output shaft 9 and the second output shaft 10 are integrated with the output box body 1; or the first output shaft 9 and the second output shaft 10 are of a split type structure (connected by bolts);
The output box body 1 and the transmission box body 4 are of an integrated structure (integral); or the output box 1 and the transmission box 4 are of a combined structure (two parts are connected).
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 (10)
1. The utility model provides a fixed gyration decelerator of worm wheel which characterized in that: the novel transmission worm gear comprises an output box body (1), wherein the output box body (1) comprises a seat ring (1.1) and a shaft housing (1.2), an output worm wheel (2) is arranged in the seat ring (1.1), an output worm (3) is arranged in the shaft housing (1.2), the output worm wheel (2) and the output worm (3) are matched, a transmission box body (4) is arranged on one side of the output box body (1), a transmission worm (5) is arranged in the transmission box body (4), a driving motor (6) is arranged at one end of the transmission worm (5) in a connecting mode, one end of the output worm (3) extends into the transmission box body (4), a transmission worm wheel (7) is arranged on the output worm (3), the transmission worm wheel (7) is matched with the transmission worm (5), and an installation base (8) is arranged on the output worm wheel (2) in a connecting mode.
2. The worm wheel fixed type rotation speed reducing device according to claim 1, wherein: the front side and the rear side of the output box body (1) are respectively connected with a first output shaft (9) and a second output shaft (10).
3. The worm wheel fixed type rotation speed reducing device according to claim 1, wherein: the output worm (3) is arranged along the left-right direction; the output worm (3) is arranged in the shaft housing (1.2) through a left output worm bearing and a right output worm bearing (11).
4. The worm wheel fixed type rotation speed reducing device according to claim 1, wherein: the transmission worm (5) is arranged along the front-rear direction; the transmission worm (5) is arranged in the transmission box body (4) through a front transmission worm bearing (12) and a rear transmission worm bearing.
5. The worm wheel fixed type rotation speed reducing device according to claim 1, wherein: the mounting base (8) comprises a worm wheel connecting part (8.1), and connecting feet (8.2) are arranged on the left side and the right side of the worm wheel connecting part (8.1).
6. The worm wheel fixed type rotation speed reducing device according to claim 5, wherein: the worm wheel connecting part (8.1) is fixedly connected with the output worm wheel (2) through a connecting bolt (14).
7. The worm wheel fixed type rotation speed reducing device according to claim 1, wherein: an output box limiting block (15) is arranged on the inner wall of the seat ring (1.1), an output worm wheel limiting block (16) is arranged on the periphery of the output worm wheel (2), and the output box limiting block (15) is matched with the output worm wheel limiting block (16).
8. The worm wheel fixed type rotation speed reducing device according to claim 1, wherein: the output worm wheel (2) is provided with a worm wheel rollaway nest (17) on the periphery, be provided with box rollaway nest (18) on the race (1.1) inner wall, be provided with steel ball group (19) between worm wheel rollaway nest (17) and box rollaway nest (18).
9. The worm wheel fixed type rotation speed reducing device according to claim 2, wherein: the first output shaft (9) and the second output shaft (10) are of an integral structure or a split structure with the output box body (1).
10. The worm wheel fixed type rotation speed reducing device according to claim 1, wherein: the output box body (1) and the transmission box body (4) are of an integrated structure or a combined structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322469849.0U CN221003680U (en) | 2023-09-12 | 2023-09-12 | Worm wheel fixed type rotary speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322469849.0U CN221003680U (en) | 2023-09-12 | 2023-09-12 | Worm wheel fixed type rotary speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221003680U true CN221003680U (en) | 2024-05-24 |
Family
ID=91127280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322469849.0U Active CN221003680U (en) | 2023-09-12 | 2023-09-12 | Worm wheel fixed type rotary speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221003680U (en) |
-
2023
- 2023-09-12 CN CN202322469849.0U patent/CN221003680U/en active Active
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