CN213808756U - Motor high-speed gear box - Google Patents
Motor high-speed gear box Download PDFInfo
- Publication number
- CN213808756U CN213808756U CN202022816930.8U CN202022816930U CN213808756U CN 213808756 U CN213808756 U CN 213808756U CN 202022816930 U CN202022816930 U CN 202022816930U CN 213808756 U CN213808756 U CN 213808756U
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- China
- Prior art keywords
- worm
- gear box
- front side
- side face
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005192 partition Methods 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000008093 supporting effect Effects 0.000 claims description 8
- 239000003921 oil Substances 0.000 abstract description 18
- 239000010687 lubricating oil Substances 0.000 abstract description 12
- 238000007789 sealing Methods 0.000 abstract description 5
- 239000010721 machine oil Substances 0.000 abstract description 3
- 230000000670 limiting effect Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a high-speed gear box of a motor, which comprises a gear box shell and a shaft coupling; a gear box shell: a partition plate is arranged on the rear side of the interior of the gearbox, a worm protection box is arranged at the left upper end of the rear side face of the partition plate, a worm is rotatably connected between the left side of the inner wall of the front side of the gearbox shell and the left end of the front side face of the partition plate through a first bearing, the rear end of the worm extends to the rear side of the worm protection box, a worm joint is arranged at the end head of the worm, a generator interface is arranged at the left upper end of the rear side face of the gearbox shell, an embedded graphic oil pointer is arranged at the lower end of the right side face of the gearbox shell, and a square-head conical screw plug is arranged in an oil outlet at the lower right corner of the front side face of the gearbox shell; this motor high speed gear box can accelerate the rotational frequency of worm through the gear to promote the work efficiency of generator, overall structure sealing performance is better, is difficult to appear the condition that machine oil or lubricating oil leaked.
Description
Technical Field
The utility model relates to a generator technical field specifically is a motor high-speed gear box.
Background
The generator is mechanical equipment which converts other forms of energy into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits the mechanical energy to the generator, and then the generator converts the mechanical energy into electric energy. The generator has wide application in industrial and agricultural production, national defense, science and technology and daily life. The generator has many forms, but the working principle is based on the law of electromagnetic induction and the law of electromagnetic force. The general principle of its construction is therefore: appropriate magnetic conductive and electric conductive materials are used to form a magnetic circuit and a circuit which mutually perform electromagnetic induction so as to generate electromagnetic power and achieve the purpose of energy conversion. In the prior art, in order to improve the working efficiency of a generator, a high-speed gear box is often used for increasing the rotation frequency of a worm of the generator, the stability of the existing motor high-speed gear box is general during working, the improvement effect of the rotation speed of the worm cannot be guaranteed, engine oil or lubricating oil leakage is easy to occur, certain potential safety hazards exist, and therefore the motor high-speed gear box is designed in order to solve the problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a motor high speed gear box, can accelerate the rotational frequency of worm through the gear to promote the work efficiency of generator, overall structure sealing performance is better, is difficult to appear the condition that machine oil or lubricating oil leaked, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-speed gear box of a motor comprises a gear box shell and a coupling;
a gear box shell: a partition plate is arranged on the rear side of the interior of the gearbox, a worm protection box is arranged at the left upper end of the rear side face of the partition plate, a worm is rotatably connected between the left side of the inner wall of the front side of the gearbox shell and the left end of the front side face of the partition plate through a first bearing, the rear end of the worm extends to the rear side of the worm protection box, a worm joint is arranged at the end head of the worm, a generator interface is arranged at the left upper end of the rear side face of the gearbox shell, an embedded graphic oil pointer is arranged at the lower end of the right side face of the gearbox shell, and a square-head conical screw plug is arranged in an oil outlet at the lower right corner of the front side face of the gearbox shell;
coupling: it rotates through the second bearing and connects between the front side inner wall right-hand member of gear box shell and the front side right-hand member of baffle, and the front end of shaft coupling extends to the outside front side of gear box shell, and the middle part of shaft coupling is equipped with the gear, and the gear is connected with the worm meshing, can accelerate the rotational frequency of worm through the gear to promote the work efficiency of generator, overall structure sealing performance is better, is difficult to appear the condition that machine oil or lubricating oil leaked.
Further, all be equipped with the hole card in the bearing hole of gear box shell front side inner wall and the bearing hole of baffle leading flank, the hole card sets up with the first bearing and the second bearing cooperation that correspond respectively, and the skeleton oil blanket is all installed to the inside of hole card, can provide sealed effect for first bearing and second bearing, prevents that lubricating oil from leaking.
Furthermore, an O-shaped ring is arranged in a through hole in the center of the worm protection box and is matched with an O-shaped groove in the rear end of the outer arc surface of the worm, so that a limiting effect can be provided for the worm, and the worm is prevented from deviating under the condition of high-speed rotation.
Furthermore, the oil filling port of the upper surface of the gear box shell is provided with a filter, so that lubricating oil can be filtered, and the first bearing and the second bearing are prevented from being affected by oil slag.
Furthermore, bottom supporting plates are symmetrically arranged at four corners of the bottom surface of the gear box shell, so that a supporting effect can be provided for an upper structure, and the stability of a working environment is ensured.
Compared with the prior art, the beneficial effects of the utility model are that: this motor high speed gear box has following benefit:
the bottom support plate can provide a supporting function for the upper structure, the stability of a working environment is ensured, an output shaft of an external motor is fixedly connected with the front end of a coupler, a worm joint is connected with the input end of an external generator, the external motor drives the coupler to rotate under the regulation and control of an external control switch, a gear is meshed with a worm and the diameter of the gear is larger than that of the worm, so that the number of rotation turns of the worm in unit time is larger than that of the gear, the working efficiency of the generator is improved by increasing the rotation frequency of the worm, a hole clamp is respectively matched with a bearing hole corresponding to the inner wall of the front side of the gear box shell 1 and a bearing hole corresponding to the front side face of a partition plate, a hole clamp and a framework oil seal can provide a sealing function for a first bearing and a second bearing and prevent lubricating oil leakage, an O-shaped ring can provide a limiting function for the worm and prevent the worm from deviating under the condition of high-speed rotation, the filter can filter lubricating oil, prevents that the dregs of fat from influencing first bearing and second bearing work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the overlooking and internal-cutting structure of the present invention.
In the figure: the device comprises a gear case shell 1, a partition plate 2, a worm protection box 3, a coupler 4, a gear 5, a worm 6, a worm joint 7, a generator interface 8, a first bearing 9, a hole clamp 10, a framework oil seal 11, a second bearing 12, an O-shaped ring 13, an embedded graphic oil pointer 14, a conical plug screw with a square head 15, a hydraulic control filter 16 and a bottom supporting plate 17.
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.
Referring to fig. 1-2, the present invention provides a technical solution: a high-speed gear box of a motor comprises a gear box shell 1 and a coupler 4;
gearbox housing 1: a partition plate 2 is arranged on the rear side of the interior of the gearbox shell, a worm protection box 3 is arranged at the upper left end of the rear side face of the partition plate 2, a worm 6 is rotatably connected between the left side of the inner wall of the front side of the gearbox shell 1 and the left end of the front side face of the partition plate 2 through a first bearing 9, the rear end of the worm 6 extends to the rear side of the worm protection box 3, a worm joint 7 is arranged at the end head of the worm 6, a generator interface 8 is arranged at the upper left end of the rear side face of the gearbox shell 1, an embedded graphic oil pointer 14 is arranged at the lower end of the right side face of the gearbox shell 1, and a square-head conical screw plug 15 is arranged in an oil outlet at the lower right corner of the front side face of the gearbox shell 1;
and (4) coupling: the front end of a coupler 4 extends to the outer front side of a gear box shell 1, a gear 5 is arranged in the middle of the coupler 4, the gear 5 is meshed with a worm 6, an output shaft of an external motor is fixedly connected with the front end of the coupler 4, a worm joint 7 is connected with the input end of an external generator, the external motor drives the coupler 4 to rotate under the regulation and control of an external control switch, the gear 5 is meshed with the worm 6, and the diameter of the gear 5 is larger than that of the worm 6, so that the number of rotation turns of the worm 6 in unit time is larger than that of the gear 5, and the working efficiency of the generator is improved by increasing the rotation frequency of the worm 6.
Wherein: all be equipped with hole card 10 in the bearing hole of 1 front side inner wall of gear box shell and the bearing hole of 2 leading flanks of baffle, hole card 10 sets up with the cooperation of the first bearing 9 and the second bearing 12 that correspond respectively, skeleton oil blanket 11 is all installed to the inside of hole card 10, the bearing hole that hole card 10 corresponds with 1 front side inner wall of gear box shell respectively and the bearing hole that the 2 leading flanks of baffle correspond coincide, hole card 10 and skeleton oil blanket 11 can provide sealed effect for first bearing 9 and second bearing 12, prevent that lubricating oil from leaking.
Wherein: an O-shaped ring 13 is arranged in a through hole in the center of the worm protection box 3, the O-shaped ring 13 is matched with an O-shaped groove in the rear end of the outer arc surface of the worm 6, and the O-shaped ring 13 can provide a limiting effect for the worm 6 and prevent the worm 6 from deviating under the condition of high-speed rotation.
Wherein: a filter 16 is arranged at an oil filling port on the upper surface of the gear box shell 1, and the filter 16 can filter lubricating oil and prevent oil residues from influencing the work of the first bearing 9 and the second bearing 12.
Wherein: bottom bracing plates 17 are symmetrically arranged at four corners of the bottom surface of the gear box shell 1, and the bottom bracing plates 17 can provide a supporting effect for the upper structure, so that the stability of the working environment is ensured.
When in use: the bottom supporting plate 17 can provide a supporting function for the upper structure, the stability of a working environment is ensured, an output shaft of an external motor is fixedly connected with the front end of the coupler 4, the worm joint 7 is connected with the input end of an external generator, the external motor drives the coupler 4 to rotate under the regulation and control of an external control switch, the gear 5 is meshed with the worm 6 and the diameter of the gear 5 is larger than that of the worm 6, so that the number of rotation turns of the worm 6 in unit time is larger than that of the rotation turns of the gear 5, the working efficiency of the generator is improved by increasing the rotation frequency of the worm 6, the hole clamps 10 are respectively matched with bearing holes corresponding to the inner wall of the front side of the gear box shell 1 and bearing holes corresponding to the front side face of the partition plate 2, the hole clamps 10 and the framework oil seal 11 can provide a sealing function for the first bearing 9 and the second bearing 12 to prevent lubricating oil leakage, and the O-shaped ring 13 can provide a limiting function for the worm 6, the worm 6 is prevented from deviating under the condition of high-speed rotation, the filter 16 can filter lubricating oil, and oil residues are prevented from influencing the work of the first bearing 9 and the second bearing 12.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A motor high-speed gear box is characterized in that: comprises a gear box shell (1) and a coupling (4);
gearbox housing (1): a partition plate (2) is arranged on the rear side of the interior of the gearbox casing (1), a worm protection box (3) is arranged at the upper left end of the rear side face of the partition plate (2), a worm (6) is rotatably connected between the left side of the inner wall of the front side of the gearbox casing (1) and the left end of the front side face of the partition plate (2) through a first bearing (9), the rear end of the worm (6) extends to the rear side of the worm protection box (3), a worm joint (7) is arranged at the end head of the worm joint, a generator interface (8) is arranged at the upper left end of the rear side face of the gearbox casing (1), an embedded graphic oil pointer (14) is arranged at the lower end of the right side face of the gearbox casing (1), and a square-head conical screw plug (15) is arranged in an oil outlet at the lower right corner of the front side face of the gearbox casing (1);
coupling (4): the gear box is rotatably connected between the right end of the inner wall of the front side of the gear box shell (1) and the right end of the front side face of the partition plate (2) through a second bearing (12), the front end of the coupler (4) extends to the front side of the outer portion of the gear box shell (1), a gear (5) is arranged in the middle of the coupler (4), and the gear (5) is meshed with the worm (6) and connected with the worm.
2. A high speed gearbox for an electric machine, as set forth in claim 1, wherein: all be equipped with hole card (10) in the bearing hole of gear box shell (1) front side inner wall and the bearing hole of baffle (2) leading flank, hole card (10) set up with corresponding first bearing (9) and second bearing (12) cooperation respectively, and skeleton oil blanket (11) are all installed to the inside of hole card (10).
3. A high speed gearbox for an electric machine, as set forth in claim 1, wherein: an O-shaped ring (13) is arranged in a through hole in the center of the worm protection box (3), and the O-shaped ring (13) is matched with an O-shaped groove in the rear end of the outer arc surface of the worm (6).
4. A high speed gearbox for an electric machine, as set forth in claim 1, wherein: and a filter (16) is arranged at an oil filling port on the upper surface of the gear box shell (1).
5. A high speed gearbox for an electric machine, as set forth in claim 1, wherein: bottom supporting plates (17) are symmetrically arranged at four corners of the bottom surface of the gear box shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022816930.8U CN213808756U (en) | 2020-11-30 | 2020-11-30 | Motor high-speed gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022816930.8U CN213808756U (en) | 2020-11-30 | 2020-11-30 | Motor high-speed gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213808756U true CN213808756U (en) | 2021-07-27 |
Family
ID=76941249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022816930.8U Expired - Fee Related CN213808756U (en) | 2020-11-30 | 2020-11-30 | Motor high-speed gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213808756U (en) |
-
2020
- 2020-11-30 CN CN202022816930.8U patent/CN213808756U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |