CN111817501B - Vertical driving push rod - Google Patents
Vertical driving push rod Download PDFInfo
- Publication number
- CN111817501B CN111817501B CN202010666218.6A CN202010666218A CN111817501B CN 111817501 B CN111817501 B CN 111817501B CN 202010666218 A CN202010666218 A CN 202010666218A CN 111817501 B CN111817501 B CN 111817501B
- Authority
- CN
- China
- Prior art keywords
- gear
- fixedly connected
- lead screw
- gear box
- spline
- 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.)
- Active
Links
- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000005355 Hall effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/081—Structural association with bearings specially adapted for worm gear drives
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a vertical driving push rod which comprises a gear box, wherein a direct current motor is fixedly connected to the upper surface of the gear box, a planetary reducer is fixedly connected to the output end of the direct current motor, a motor gear is fixedly connected to the output end of the planetary reducer, a spline gear is arranged in the gear box and meshed with the motor gear, a screw rod is rotatably connected to the inside of the gear box and penetrates through the spline gear and is fixedly connected with the axis of the spline gear. The vertical driving push rod is provided with the spline gear, under the combined action of the direct current motor and the compression spring, the device can be manually operated or electrically operated through the direct current motor and the foldable hand wheel, and when manual operation is needed, the foldable hand wheel is only pushed to the left side, and at the moment, the screw rod drives the spline gear to move to the left side to be separated from the motor gear, so that the aim of manually operating the device is fulfilled.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a vertical driving push rod.
Background
The existing push rod drives are single, and the motor drives or manual drives. Simple motor driving or manual driving has advantages in some occasions, but the advantages can be complemented in some occasions when the motor driving and the manual driving can be realized. Such products are currently lacking.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a vertical driving push rod, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a vertical drive push rod, includes the gear box, the upper surface fixedly connected with direct current motor of gear box, and the output fixedly connected with planetary reducer of direct current motor, the output fixedly connected with motor gear of planetary reducer, the inside of gear box is provided with spline gear, and spline gear meshes with motor gear, the inside rotation of gear box is connected with the lead screw, and the lead screw runs through spline gear and with spline gear's axle center fixed connection, the left side wall of gear box is provided with bearing, the surface cover of lead screw is equipped with compression spring, and compression spring's left and right sides face is respectively with bearing and a side fixed connection that spline gear is close to each other, the surface cover of lead screw one end is equipped with the push rod that is the cavity form, the surface threaded connection of the other end of lead screw has the nut with lead screw looks adaptation, and the external surface fixedly connected with strong magnet of nut, the left and right hall sensor of the left and the both ends of gear box bottom surface are respectively fixedly connected with left hall sensor and right hall sensor, the other pot cover of lead screw is equipped with collapsible hand wheel.
As further description of the technical scheme, the foldable hand wheel is connected with the screw rod through the fastening screw, so that the foldable hand wheel can be quickly assembled and disassembled to be convenient to replace.
As further description of the technical scheme, the end, close to the compression spring, of the spline gear is provided with a groove, and the end, close to the spline gear, of the compression spring is fixedly connected to the inside of the groove, so that the compression spring is connected with the spline gear more tightly.
As further description of the technical scheme, one end of the gear box, which is close to the foldable hand wheel, is fixedly connected with a release sleeve, the release sleeve is sleeved on the outer surface of the screw rod, and the screw rod can be smoothly pulled left and right in the gear box by arranging the release sleeve.
The invention provides a vertical driving push rod, which has the following beneficial effects:
1. the vertical driving push rod is provided with the spline gear, under the combined action of the direct current motor and the compression spring, the device can be manually operated or electrically operated through the direct current motor and the foldable hand wheel, and when manual operation is needed, the foldable hand wheel is only pushed to the left side, and at the moment, the screw rod drives the spline gear to move to the left side to be separated from the motor gear, so that the aim of manually operating the device is fulfilled.
2. This perpendicular drive push rod through setting up bearing, can rotate along with spline gear by compression spring when spline gear rotates, avoids the device to appear the dead phenomenon emergence of card, breaks away from the cover through setting up, can make the lead screw in the inside of gear box can be smooth the pulling about.
Drawings
Fig. 1 is a front cross-sectional view of the present invention rotated 90 degrees counterclockwise.
In the figure: 1. a push rod; 2. a left hall sensor; 3. a DC motor; 4. a planetary reducer; 5. a gear box; 6. a motor gear; 7. separating from the sleeve; 8. a screw rod; 9. a nut; 10. strong magnet; 11. a right hall sensor; 12. needle roller bearings; 13. a compression spring; 14. a spline gear; 15. a hand wheel can be folded.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a vertical drive push rod, including gear box 5, the upper surface fixedly connected with direct current motor 3 of gear box 5, and the output fixedly connected with planetary reducer 4 of direct current motor 3, the output fixedly connected with motor gear 6 of planetary reducer 4, the inside of gear box 5 is provided with spline gear 14, and spline gear 14 meshes with motor gear 6, the inside rotation of gear box 5 is connected with lead screw 8, and lead screw 8 runs through spline gear 14 and with spline gear 14's axle center fixed connection, gear box 5's left side wall is provided with bearing 12, the surface cover of lead screw 8 is equipped with compression spring 13, and the left and right sides face of compression spring 13 is with bearing 12 and spline gear 14 side fixed connection that is close to each other respectively, the one end that spline gear 14 is close to compression spring 13 is seted up flutedly, and the one end that compression spring 13 is close to spline gear 14 is fixedly connected with the inside of recess, enable compression spring 13 and spline gear 14 to connect more tightly.
The outer surface cover of lead screw 8 one end is equipped with and is hollow form push rod 1, the surface threaded connection of lead screw 8 other end has the nut 9 with lead screw 8 looks adaptation, and the surface fixedly connected with strong magnet 10 of nut 9, the left and right sides of gear box 5 bottom surface is fixedly connected with left hall sensor 2 and right hall sensor 11 respectively, hall sensor has defined the relation between magnetic field and the induced voltage, this kind of effect is different completely with traditional electromagnetic induction, when electric current passes through a conductor that is located the magnetic field, the magnetic field can produce a perpendicular to electron motion direction on the electron in the conductor, thereby produce the potential difference in two directions perpendicular to conductor and magnetic induction line, hall effect sensor can regard as on/off sensor or linear sensor, the wide application is in electric power system, the other pot head of lead screw 8 is equipped with collapsible hand wheel 15, collapsible hand wheel 15 is connected with lead screw 8 through fastening screw, make collapsible hand wheel 15 can install and remove fast and conveniently to it, 5 is close to one end fixedly connected with of collapsible hand wheel 15 and breaks away from cover 7, and break away from 7 in the gear box 7, and break away from the cover 7, the inside can be located in the inside of lead screw 8 through the setting up in the smooth lead screw 8.
Working principle: the direct current motor 3 rotates to drive the motor gear 6 to rotate, the motor gear 6 rotates to drive the spline gear 14 to rotate, the spline gear 14 drives the screw rod 8 to rotate, the screw rod 8 rotates to enable the nut 9 to move left and right under the spiral action, thereby the nut 9 drives the strong magnet 10 to move left and right, when the strong magnet 10 is close to the left Hall sensor 2 or the right Hall sensor 11, the direct current motor 3 stops working under the magnetic force of the strong magnet 10, the foldable hand wheel 15 is pushed to the left side at this moment, the spline gear 14 is enabled to move to the left side when the compression spring 13 is forced to shrink under the thrust action by the spline gear 14, at this moment, the spline gear 14 is separated from the motor gear 6, the screw rod 8 can be enabled to move left and right through the manual foldable hand wheel 15, at this moment, the foldable hand wheel 15 can be loosened, the spline gear 14 can be automatically reset under the elastic force of the compression spring 13, at this moment, the spline gear 14 is meshed with the motor gear 6, and the direct current motor 3 can drive the device to drive.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a perpendicular drive push rod, includes gear box (5), the last surface fixedly connected with direct current motor (3) of gear box (5), and the output fixedly connected with planetary reducer (4) of direct current motor (3), the output fixedly connected with motor gear (6) of planetary reducer (4), its characterized in that: the inside of gear box (5) is provided with spline gear (14), and spline gear (14) meshes with motor gear (6), the inside rotation of gear box (5) is connected with lead screw (8), and lead screw (8) run through spline gear (14) and with the axle center fixed connection of spline gear (14), the left side wall of gear box (5) is provided with bearing (12), the surface cover of lead screw (8) is equipped with compression spring (13), and the left and right sides face of compression spring (13) is respectively with bearing (12) and spline gear (14) one side fixed connection that is close to each other, the surface cover of lead screw (8) one end is equipped with push rod (1) that is the cavity form, the surface threaded connection of the other end of lead screw (8) has nut (9) with lead screw (8) looks adaptation, and the surface fixedly connected with strong magnet (10) of nut (9), the left and right end of gear box (5) bottom surface is respectively fixedly connected with left and right hall sensor (2), the other cover of lead screw (8) is equipped with folding hand wheel (15);
a groove is formed in one end, close to the compression spring (13), of the spline gear (14), and one end, close to the spline gear (14), of the compression spring (13) is fixedly connected to the inside of the groove;
the foldable hand wheel (15) is connected with the screw rod (8) through a fastening screw;
one end of the gear box (5) close to the foldable hand wheel (15) is fixedly connected with a release sleeve (7), and the release sleeve (7) is sleeved on the outer surface of the screw rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010666218.6A CN111817501B (en) | 2020-07-13 | 2020-07-13 | Vertical driving push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010666218.6A CN111817501B (en) | 2020-07-13 | 2020-07-13 | Vertical driving push rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111817501A CN111817501A (en) | 2020-10-23 |
| CN111817501B true CN111817501B (en) | 2023-08-18 |
Family
ID=72843495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010666218.6A Active CN111817501B (en) | 2020-07-13 | 2020-07-13 | Vertical driving push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111817501B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137901A (en) * | 2021-04-14 | 2021-07-20 | 大连豪日机械厂 | Iron core diameter measuring and controlling mechanism of transformer iron core winding machine |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10220147A (en) * | 1997-02-03 | 1998-08-18 | Osaka Sairen Seisakusho:Kk | Opening device for motor-operated shutter |
| JP2000263362A (en) * | 1999-01-14 | 2000-09-26 | Kitz Corp | Edge tool installation device of spindle and safety device thereof |
| US6259175B1 (en) * | 1999-11-18 | 2001-07-10 | Dana Corporation | Linear actuator |
| CN201312194Y (en) * | 2008-12-08 | 2009-09-16 | 合肥恒力电子技术开发公司 | Lead screw propeller |
| CN203248809U (en) * | 2013-05-10 | 2013-10-23 | 常州兰陵自动化设备有限公司 | Electric valve actuator with manual operation switch-off motor loop structure |
| CN204827001U (en) * | 2015-07-13 | 2015-12-02 | 马炜卫 | Electronic vaulting pole device of integral type |
| CN206862277U (en) * | 2017-06-16 | 2018-01-09 | 上海同驭汽车科技有限公司 | A kind of Novel Non-Contact Type Hall Displacement Sensor |
| CN206878632U (en) * | 2017-05-19 | 2018-01-12 | 上海舜拓电机有限公司 | A kind of push rod emergency hand(-)drive |
| DE102017220796A1 (en) * | 2017-11-21 | 2019-05-23 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg | Switching device for producing an operative connection between two transmission parts |
| CN110380571A (en) * | 2019-08-01 | 2019-10-25 | 株洲市沃尔新材料有限责任公司 | A kind of electric pushrod |
| CN210828815U (en) * | 2019-08-20 | 2020-06-23 | 江苏雷利电机股份有限公司 | Opening and closing door assembly and dish washing machine using same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2526010B1 (en) * | 2010-01-22 | 2015-11-25 | Foster Assets Corporation | Motor having integrated torque sensor |
-
2020
- 2020-07-13 CN CN202010666218.6A patent/CN111817501B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10220147A (en) * | 1997-02-03 | 1998-08-18 | Osaka Sairen Seisakusho:Kk | Opening device for motor-operated shutter |
| JP2000263362A (en) * | 1999-01-14 | 2000-09-26 | Kitz Corp | Edge tool installation device of spindle and safety device thereof |
| US6259175B1 (en) * | 1999-11-18 | 2001-07-10 | Dana Corporation | Linear actuator |
| CN201312194Y (en) * | 2008-12-08 | 2009-09-16 | 合肥恒力电子技术开发公司 | Lead screw propeller |
| CN203248809U (en) * | 2013-05-10 | 2013-10-23 | 常州兰陵自动化设备有限公司 | Electric valve actuator with manual operation switch-off motor loop structure |
| CN204827001U (en) * | 2015-07-13 | 2015-12-02 | 马炜卫 | Electronic vaulting pole device of integral type |
| CN206878632U (en) * | 2017-05-19 | 2018-01-12 | 上海舜拓电机有限公司 | A kind of push rod emergency hand(-)drive |
| CN206862277U (en) * | 2017-06-16 | 2018-01-09 | 上海同驭汽车科技有限公司 | A kind of Novel Non-Contact Type Hall Displacement Sensor |
| DE102017220796A1 (en) * | 2017-11-21 | 2019-05-23 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg | Switching device for producing an operative connection between two transmission parts |
| CN110380571A (en) * | 2019-08-01 | 2019-10-25 | 株洲市沃尔新材料有限责任公司 | A kind of electric pushrod |
| CN210828815U (en) * | 2019-08-20 | 2020-06-23 | 江苏雷利电机股份有限公司 | Opening and closing door assembly and dish washing machine using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111817501A (en) | 2020-10-23 |
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