CN111817501A - Vertical driving push rod - Google Patents
Vertical driving push rod Download PDFInfo
- Publication number
- CN111817501A CN111817501A CN202010666218.6A CN202010666218A CN111817501A CN 111817501 A CN111817501 A CN 111817501A CN 202010666218 A CN202010666218 A CN 202010666218A CN 111817501 A CN111817501 A CN 111817501A
- Authority
- CN
- China
- Prior art keywords
- gear
- fixedly connected
- gear box
- motor
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 abstract 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
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect 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
Images
Classifications
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- 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
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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
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 inside the gear box and meshed with the motor gear, a lead screw is rotatably connected inside the gear box and penetrates through the spline gear and is fixedly connected with the axis of the spline gear. This vertical drive push rod through setting up spline gear, under DC motor and compression spring's combined action, can make the device can be manual also can be electronic through DC motor and collapsible hand wheel's effect down, and when needs are manual, only need to promote collapsible hand wheel to the left side, and the lead screw drives spline gear and breaks away from the purpose that has reached manual operation the device to the left side motion and motor gear mutually this moment.
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 is driven by a single motor or manually. Pure motor drive or manual drive respectively have advantage in some occasions, but some occasions can accomplish can the motor drive again can the manual drive realize advantage complementary. 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 art.
In order to achieve the purpose, the invention provides the following technical scheme: a vertical driving push rod 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 inside the gear box and meshed with the motor gear, a lead screw is rotatably connected inside the gear box and penetrates through the spline gear and is fixedly connected with the axis of the spline gear, a needle bearing is arranged on the left side wall of the gear box, a compression spring is sleeved on the outer surface of the lead screw, the left side surface and the right side surface of the compression spring are respectively fixedly connected with one side surface, close to the needle bearing and the spline gear, a hollow push rod is sleeved on the outer surface of one end of the lead screw, and a nut matched with the lead screw is connected to the outer, and the outer fixed surface of nut is connected with the strong magnet, both ends are fixedly connected with left hall sensor and right hall sensor respectively about the gear box bottom surface, another pot head of lead screw is equipped with collapsible hand wheel.
As a further description of the above technical solutions, the foldable handwheel is connected with the lead screw through a fastening screw, so that the foldable handwheel can be quickly assembled and disassembled to facilitate replacement thereof.
As a further description of the above technical solution, a groove is formed in one end of the spline gear close to the compression spring, and one end of the compression spring close to the spline gear is fixedly connected inside the groove, so that the compression spring is more tightly connected with the spline gear.
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 separation sleeve, the separation 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 separation sleeve.
The invention provides a vertical driving push rod, which has the following beneficial effects:
1. this vertical drive push rod through setting up spline gear, under DC motor and compression spring's combined action, can make the device can be manual also can be electronic through DC motor and collapsible hand wheel's effect down, and when needs are manual, only need to promote collapsible hand wheel to the left side, and the lead screw drives spline gear and breaks away from the purpose that has reached manual operation the device to the left side motion and motor gear mutually this moment.
2. This vertical drive push rod, through setting up bearing, can follow spline gear and rotate by compression spring when spline gear rotates, avoid the device dead phenomenon of card to appear and take place, break away from the cover through setting up, enable the lead screw and can be smooth controlling the pulling in the inside of gear box.
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 case; 6. a motor gear; 7. separating the sleeve; 8. a screw rod; 9. a nut; 10. strong magnets; 11. a right Hall sensor; 12. a needle bearing; 13. a compression spring; 14. a spline gear; 15. foldable handwheels.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a vertical driving push rod comprises a gear box 5, wherein a direct current motor 3 is fixedly connected to the upper surface of the gear box 5, a planetary reducer 4 is fixedly connected to the output end of the direct current motor 3, a motor gear 6 is fixedly connected to the output end of the planetary reducer 4, a spline gear 14 is arranged inside the gear box 5, the spline gear 14 is meshed with the motor gear 6, a lead screw 8 is rotatably connected inside the gear box 5, the lead screw 8 penetrates through the spline gear 14 and is fixedly connected with the axis of the spline gear 14, a needle bearing 12 is arranged on the left side wall of the gear box 5, a compression spring 13 is sleeved on the outer surface of the lead screw 8, the left side surface and the right side surface of the compression spring 13 are respectively and fixedly connected with one side surface, close to the needle bearing 12 and the spline gear 14, of the spline gear 14, a groove is formed in one end, close to the compression spring 13, the compression spring 13 can be more firmly connected with the spline gear 14.
The outer surface of one end of a screw rod 8 is sleeved with a hollow push rod 1, the outer surface of the other end of the screw rod 8 is in threaded connection with a nut 9 matched with the screw rod 8, the outer surface of the nut 9 is fixedly connected with a strong magnet 10, the left end and the right end of the bottom surface of a gear box 5 are respectively and fixedly connected with a left Hall sensor 2 and a right Hall sensor 11, the Hall sensors define the relation between a magnetic field and induced voltage, the effect is completely different from the traditional electromagnetic induction, when current passes through a conductor positioned in the magnetic field, the magnetic field can generate an acting force vertical to the movement direction of electrons in the conductor, so that potential difference is generated in two directions vertical to the conductor and a magnetic induction line, the Hall effect sensors can be used as an on/off sensor or a linear sensor and can be widely applied to a power system, and a foldable hand wheel 15 is sleeved, the foldable hand wheel 15 is connected with the screw rod 8 through a fastening screw, so that the foldable hand wheel 15 can be quickly assembled and disassembled to be conveniently replaced, one end of the gear box 5, close to the foldable hand wheel 15, is fixedly connected with the separation sleeve 7, the separation sleeve 7 is sleeved on the outer surface of the screw rod 8, and the screw rod 8 can be smoothly pulled left and right in the gear box 5 through the separation sleeve 7.
The working principle is as follows: 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 effect, so that 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 action of the strong magnet 10, the foldable hand wheel 15 is pushed to the left side, the spline gear 14 enables the spline gear 14 to move to the left side while the compression spring 13 is forced to contract under the thrust effect, the spline gear 14 is separated from the motor gear 6 at the moment, the screw rod 8 can be driven to move left and right through the foldable hand wheel 15, when the operation is not needed, the foldable hand wheel 15 can be loosened, and the spline gear 14 automatically resets under the elastic, at the moment, the spline gear 14 is meshed with the motor gear 6, and the device can be driven to carry out transmission through the direct current motor 3.
It is noted that, herein, relational terms such as first and second, and the like may be 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 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 (4)
1. The utility model provides a vertical drive push rod, includes gear box (5), the last fixed surface of gear box (5) is connected with direct current motor (3), and the output end fixedly connected with planetary reducer (4) of direct current motor (3), the output end fixedly connected with motor gear (6) of planetary reducer (4), its characterized in that: the gear box is characterized in that a spline gear (14) is arranged inside the gear box (5), the spline gear (14) is meshed with a motor gear (6), a lead screw (8) is rotatably connected inside the gear box (5), the lead screw (8) penetrates through the spline gear (14) and is fixedly connected with the axis of the spline gear (14), a needle bearing (12) is arranged on the left side wall of the gear box (5), a compression spring (13) is sleeved on the outer surface of the lead screw (8), the left side surface and the right side surface of the compression spring (13) are respectively fixedly connected with one side surface, close to the needle bearing (12) and the spline gear (14), of the needle bearing (12) and the other side surface of the spline gear (14), a hollow push rod (1) is sleeved on the outer surface of one end of the lead screw (8), a nut (9) matched with the lead screw (8) is in threaded connection with the outer surface of, the left end and the right end of the bottom surface of the gear box (5) are fixedly connected with a left Hall sensor (2) and a right Hall sensor (11) respectively, and a foldable hand wheel (15) is sleeved at the other end of the screw rod (8).
2. A vertical drive ram according to claim 1 wherein: the foldable hand wheel (15) is connected with the screw rod (8) through a fastening screw.
3. A vertical drive ram according to claim 1 wherein: 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 inner portion of the groove.
4. A vertical drive ram according to claim 1 wherein: one end of the gear box (5) close to the foldable hand wheel (15) is fixedly connected with a separation sleeve (7), and the separation 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 true CN111817501A (en) | 2020-10-23 |
| CN111817501B 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) |
Cited By (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 (12)
| 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 |
| US20110183805A1 (en) * | 2010-01-22 | 2011-07-28 | Foster Assets Corporation | Motor having an integrated torque sensor |
| 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 |
-
2020
- 2020-07-13 CN CN202010666218.6A patent/CN111817501B/en active Active
Patent Citations (12)
| 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 |
| US20110183805A1 (en) * | 2010-01-22 | 2011-07-28 | Foster Assets Corporation | Motor having an integrated torque sensor |
| 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111817501B (en) | 2023-08-18 |
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