CN105673779A - Indoor stable lifting device - Google Patents
Indoor stable lifting device Download PDFInfo
- Publication number
- CN105673779A CN105673779A CN201610126515.5A CN201610126515A CN105673779A CN 105673779 A CN105673779 A CN 105673779A CN 201610126515 A CN201610126515 A CN 201610126515A CN 105673779 A CN105673779 A CN 105673779A
- Authority
- CN
- China
- Prior art keywords
- gear
- worm
- platform
- pole
- indoor
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Gear Transmission (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a lifting device, in particular to an indoor stable lifting device. The indoor stable lifting device is formed by connecting a worm and gear mechanism and a gear set mechanism in series. The indoor stable lifting device comprises a motor (1), a worm (2), a worm gear (3), a fixed gear (4), a gear (5), a supporting rod (6), a gear (7), a platform (8) and a connector (9). The motor is connected with the worm gear and the worm, and the worm is connected with the worm gear. The worm gear (3) and the supporting rod (6) are integrally welded. The supporting rod (6) is in a swinging state. The gear (4) is fixed, and a planetary gear train is formed by the gear (4), the gear (5) and the gear (7). The supporting rod is matched with the gear (5) and the gear (7). The platform (8) is kept horizontal all the time. The worm gear and the worm of the device have the self-locking property, so that a mechanism runs stably, and noise is low. After the worm gear, the worm and the gear set are combined, the beneficial effects of being stable and safe are achieved.
Description
Technical field
The present invention relates to a kind of lowering or hoisting gear, particularly relate to a kind of indoor steadily lowering or hoisting gear.
Background technology
Multiplex climbing ladder is decorated in current interior decoration, and the form of ladder is unstable, and one man operation also has certain potential safety hazard, and the device that this worm and gear is combined with gear train carries self-locking performance, and structural safety is stable.
Summary of the invention
It is an object of the invention to provide a kind of indoor steadily lowering or hoisting gear, this device worm and gear carries the characteristic of self-locking so that mechanism kinematic is steady, and noise is little, after being combined with gear train by worm and gear, has stationarity, safety feature.
It is an object of the invention to be achieved through the following technical solutions:
Indoor steadily lowering or hoisting gear, the steady lowering or hoisting gear in described indoor is composed in series by worm-and-wheel gear and gear set mechanism; Include motor, worm screw, worm gear, fixed gear, gear, pole, gear, platform and coupling, motor connects worm and gear, worm screw connects worm gear, worm gear is welded with pole, pole is in swinging shape, and gear maintains static, and constitutes planet circular system with gear and gear, pole is matched with gear 5 and gear, and platform remains level.
Described indoor steadily lowering or hoisting gear, described platform and gear are integrated component, and three gear diameters are identical, and gear is sun gear, and gear is idle pulley.
Advantages of the present invention and effect be:
1. realizing device worm and gear and gear combined, create convenience for indoor high-altitude operation, save space, equipment lifting is stable, and safety is high.
2. liang worm gear pole welding and gear train tandem compound composite structure, improve the feature of plain connecting rod bearing capacity difference, the problem simultaneously solving platform how all the time level, and this combination uses, well both registration big speed ratio is accurate to utilize the transmitting movement stationarity of gear train, improves pole bearing capacity little, the shortcoming that jerk is big, two mechanism's organic assembling, mutually bringing out one's strengths to make up for one's weaknesses, it is little that whole mechanism has vibratory impulse, and inertia force is little, noise is little, effective transmission distance is big, stable drive, and self-locking performance is good, safety and stability is high, low cost and other advantages.
3. drive mechanism uses lead angle less than the Worm Wheel System of equivalent friction angle, there is auto-lock function, it is ensured that slide has stable form at different positions and pose, there is stability and safety, ensure the safety of user.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated embodiment, the present invention is described in detail.
Indoor steadily lowering or hoisting gear, is composed in series by worm-and-wheel gear and gear set mechanism. this device is made up of motor 1, worm screw 2, worm gear 3, fixed gear 4, gear 5, pole 6, gear 7, platform 8 and coupling 9, the rotation of worm and gear is driven by electric machine rotation, worm screw promotes worm gear, worm gear 3 welds with pole 6, driving pole 6 to swing, gear 4 maintains static, and constitutes planet circular system with gear 5 and gear 7, pole swings certain angle gear 5 and gear 7 turns an angle accordingly so that platform 8 remains level. its forms of motion such as Fig. 1, worm and gear has auto-lock function, it is ensured that stablizing of trapezoidal state, worm and gear and gear train is combined. using lead angle less than the Worm Wheel System of equivalent friction angle in drive mechanism, have auto-lock function, platform can be stablized at diverse location, and the application of three-wheel gear train makes platform level all the time. gear 4 is fixed, and worm gear connects pole becomes same component, uses the lead angle Worm Wheel System less than material equivalent friction angle in drive mechanism, thus having auto-lock function, guarantee that platform has self-lock ability at differing heights, there is stability and safety, ensure the safety of user. gear 4 gear 5 pole 6 and gear gear 7 constitute planetary gearsets, platform 8 and gear 7 are same component, three gear diameters are identical, gear 4 is sun gear, gear 5 is idle pulley, only change the direction of motion, gear 7 drives pressure pin 8 to work, thus ensureing that platform 8 is in level in real time, without tilting danger, solve the problem how keeping level when platform rises simultaneously, and this combination uses, well both registration big speed ratio was accurate to utilize the transmitting movement stationarity of worm and gear, gear train gear ratio is accurate, stability under loading stable movement, two mechanism's organic assembling, mutually bring out one's strengths to make up for one's weaknesses.
When using this device, utilizing motor to drive worm and gear to rotate, worm gear wheel drives pole to swing, can selecting as required to move to suitable height, gear, along with rotating while pole displacement, can make platform level all the time, worm and gear has auto-lock function, it is ensured that stablizing of slide form.
Claims (2)
1. indoor steadily lowering or hoisting gear, it is characterised in that the steady lowering or hoisting gear in described indoor is composed in series by worm-and-wheel gear and gear set mechanism; Include motor (1), worm screw (2), worm gear (3), fixed gear (4), gear (5), pole (6), gear (7), platform (8) and coupling (9), motor connects worm and gear, worm screw connects worm gear, worm gear (3) is welded with pole (6), pole (6) is in swinging shape, and gear (4) maintains static, and constitutes planet circular system with gear (5) and gear 7, pole is matched with gear (5) and gear (7), and platform (8) remains level.
2. the steady lowering or hoisting gear in indoor according to claim 1, it is characterised in that described platform (8) and gear (7) are integrated component, and three gear diameters are identical, and gear (4) is sun gear, and gear (5) is idle pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610126515.5A CN105673779A (en) | 2016-03-07 | 2016-03-07 | Indoor stable lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610126515.5A CN105673779A (en) | 2016-03-07 | 2016-03-07 | Indoor stable lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105673779A true CN105673779A (en) | 2016-06-15 |
Family
ID=56306776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610126515.5A Pending CN105673779A (en) | 2016-03-07 | 2016-03-07 | Indoor stable lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673779A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654341A (en) * | 2019-01-25 | 2019-04-19 | 苏州恒昌光电有限公司 | A kind of automatic lifting bar |
-
2016
- 2016-03-07 CN CN201610126515.5A patent/CN105673779A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654341A (en) * | 2019-01-25 | 2019-04-19 | 苏州恒昌光电有限公司 | A kind of automatic lifting bar |
| CN109654341B (en) * | 2019-01-25 | 2023-09-12 | 苏州恒昌光电有限公司 | Automatic lifting rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |