CN106564827A - Conveniently lifting mechanism - Google Patents
Conveniently lifting mechanism Download PDFInfo
- Publication number
- CN106564827A CN106564827A CN201610962149.7A CN201610962149A CN106564827A CN 106564827 A CN106564827 A CN 106564827A CN 201610962149 A CN201610962149 A CN 201610962149A CN 106564827 A CN106564827 A CN 106564827A
- Authority
- CN
- China
- Prior art keywords
- chain
- driven sprocket
- speed
- limiter
- lifting tray
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention relates to a conveniently lifting mechanism which comprises a speed governor, a chain, a lifting tray, a first driven sprocket, a drive sprocket and a second driven sprocket. The speed governor is fixed to the upper end of the lifting tray. The first driven sprocket is fixedly arranged on a vertical face in the lifting tray. The drive sprocket is fixedly arranged on a vertical face in the lifting tray and located at the lower end of the first driven sprocket. The second driven sprocket is fixed to the lower end of the lifting tray. The chain is sequentially linked with the speed governor, the first driven sprocket, the drive sprocket and the second driven sprocket. The chain is connected end to end to form a closed loop. A photosensitive switch is arranged in the lifting tray. Compared with the prior art, the conveniently lifting mechanism is simple and practical and does not depend on external power, can achieve lifting movement through a lifting automobile on a lift or a mechanism capable of outputting power autonomously, and is convenient to control.
Description
Technical field
The present invention relates to a kind of convenient elevating mechanism, can be used for lift car or other can independently export actuating unit.
Background technology
Existing elevator is during lift car or other articles, it is often necessary to which external impetus are transported assisting elevator
Make, i.e., it is complicated to consume energy again, and should not control.
The content of the invention
The technical problem to be solved is to provide a kind of simple and practical, does not rely on external impetus, it is only necessary to lift
The automobile lifted on machine or the mechanism that can independently export power are capable of achieving elevating movement, are convenient for the elevating mechanism for manipulating.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of convenient elevating mechanism, including limiter of speed, chain
Bar, lifting tray, the first driven sprocket, drive sprocket and the second driven sprocket, the limiter of speed is fixed on lifting tray upper end,
First driven sprocket is fixed and is placed in lifting tray on a vertical plane, and the drive sprocket is fixed and is placed in one in lifting tray
On vertical plane and in the first driven sprocket lower end, second driven sprocket is fixed on lifting tray lower end, the chain according to
Secondary link limiter of speed, the first driven sprocket, drive sprocket, the second driven sprocket, the end to end formation closed loop of chain；The lifting
Photosensitive switch is provided with pallet, one end of the photosensitive switch is connected with power supply, and the other end is connected with limiter of speed, controls speed limit
Device is opened and closed down.
The invention has the beneficial effects as follows：Automobile or can independently export power mechanism drive drive sprocket rotation, chain
It is fixed, the rising of lifting tray can be driven, when needing to decline, limiter of speed is opened, lifting tray passes through chain-driving speed limit
Device, can slowly decline by lifting tray deadweight；The mechanism of power can be exported by the automobile for lifting or independently lighted,
Photosensitive switch is inducing luminous, so as to controlling limiter of speed unlatching and closing down, is easy to be controlled the decline of lifting tray, lifts behaviour
Control convenience.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the drive sprocket is single direction rotation, and direction of rotation is for counterclockwise.
Further, the chain from limiter of speed through the first driven sprocket near its be fixedly connected with lifting tray one
End, links to one end that drive sprocket is fixedly connected away from it with lifting tray, then the driven sprockets of Jing second link to limiter of speed,
Chain forms closed loop.
Further, the chain is mild steel link chain.
Further, the photosensitive switch is photoconductive resistance.
It is using the beneficial effect of above-mentioned further scheme：1st, drive sprocket is single direction rotation, and direction of rotation is counterclockwise
, there is potential safety hazard in direction, it is to avoid drivewheel bidirectional rotation in lifting process；2nd, chain and limiter of speed, drive sprocket, first from
Movable sprocket, the second driven sprocket annexation, make elevating mechanism more steady.
Description of the drawings
Fig. 1 is a kind of front view of convenient elevating mechanism of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, limiter of speed is included, 2, chain, 3, lifting tray, the 4, first driven sprocket, 5, drive sprocket, the 6, second driven chain
Wheel, 7, photosensitive switch.
Specific embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
As shown in figure 1, a kind of convenient elevating mechanism, including limiter of speed 1, chain 2, lifting tray 3, the first driven sprocket 4,
The driven sprocket 6 of drive sprocket 5 and second, the limiter of speed 1 is fixed on the upper end of lifting tray 3, and first driven sprocket 4 is fixed
It is placed in lifting tray 3 on a vertical plane, the drive sprocket 5 is fixed and is placed in lifting tray 3 on a vertical plane and in the
The lower end of one driven sprocket 4, second driven sprocket 6 is fixed on the lower end of lifting tray 3, and the chain 2 links successively limiter of speed
1st, the first driven sprocket 4, drive sprocket 5, the second driven sprocket 6, the end to end formation closed loop of chain 2；In the lifting tray 3
Photosensitive switch 7 is provided with, one end of the photosensitive switch 7 is connected with power supply, and the other end is connected with limiter of speed 1, controls limiter of speed 1
Open and close down.
The drive sprocket 5 is single direction rotation, and direction of rotation is for counterclockwise.
One end that the chain 2 is fixedly connected near it through the first driven sprocket 4 from limiter of speed 1 with lifting tray 3, chain
One end that drive sprocket 5 is fixedly connected away from it with lifting tray 3 is connected to, then the second driven sprockets of Jing 6 link to limiter of speed, chain
Bar 2 forms closed loop.
The chain 2 is mild steel link chain；The photosensitive switch 7 is photoconductive resistance.
Implement this device, when needing to rise automobile or when independently can export actuating unit, can export automobile or independently dynamic
The output shaft of force mechanisms is by friction or inserts drive sprocket 5, so as to drive the counterclockwise rotates of drive sprocket 5, limiter of speed 1
Normality is braking, i.e., chain 2 not rotating with drive sprocket 5 and moving, and now drive sprocket 5 drives lifting tray 3 along the side of chain 2
To running up；When needing to decline, limiter of speed 1 is opened, lifting tray 3 drives limiter of speed 1 by deadweight by chain 2
It is slow to decline；The mechanism of power can be exported by the automobile for lifting or independently lighted, photosensitive switch 7 is inducing luminous, so as to
Control limiter of speed 1 is opened and closed down, and is easy to be controlled the decline of lifting tray 3, lifts controlling convenient.
The foregoing is only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (5)
1. a kind of convenient elevating mechanism, it is characterised in that：Including limiter of speed (1), chain (2), lifting tray (3), first driven
Sprocket wheel (4), drive sprocket (5) and the second driven sprocket (6), the limiter of speed (1) is fixed on lifting tray (3) upper end, described
First driven sprocket (4) fixation is placed in lifting tray (3) on a vertical plane, and drive sprocket (5) fixation is placed in lifting support
On a vertical plane and in the first driven sprocket (4) lower end in disk (3), second driven sprocket (6) is fixed on lifting tray
(3) lower end, the chain (2) links successively limiter of speed (1), the first driven sprocket (4), drive sprocket (5), the second driven sprocket
(6), the end to end formation closed loop of chain (2)；Photosensitive switch (7), the photosensitive switch are provided with the lifting tray (3)
(7) one end is connected with power supply, and the other end is connected with limiter of speed (1), and control limiter of speed (1) is opened and closed down.
2. a kind of convenient elevating mechanism according to claim 1, it is characterised in that：The drive sprocket (5) is single direction rotation,
Direction of rotation is for counterclockwise.
3. a kind of convenient elevating mechanism according to claim 1, it is characterised in that：The chain (2) is passed through from limiter of speed (1)
One end that first driven sprocket (4) is fixedly connected near it with lifting tray (3), links to drive sprocket (5) away from itself and liter
One end that pallet (3) is fixedly connected drops, then the driven sprockets of Jing second (6) links to limiter of speed, chain (2) forms closed loop.
4. a kind of convenient elevating mechanism according to claim 1, it is characterised in that：The chain (2) is mild steel link chain.
5. a kind of convenient elevating mechanism according to claim 1, it is characterised in that：The photosensitive switch (7) is photoconductive resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610962149.7A CN106564827A (en) | 2016-11-04 | 2016-11-04 | Conveniently lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610962149.7A CN106564827A (en) | 2016-11-04 | 2016-11-04 | Conveniently lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106564827A true CN106564827A (en) | 2017-04-19 |
Family
ID=58535720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610962149.7A Pending CN106564827A (en) | 2016-11-04 | 2016-11-04 | Conveniently lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106564827A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185412A (en) * | 1996-12-16 | 1998-06-24 | 英万蒂奥股份公司 | Device for monitoring elevator and self-moving passage area |
| CN101148991A (en) * | 2007-06-06 | 2008-03-26 | 陈树林 | Front-and-back opening-closing split self-controllable power air door |
| CN103979458A (en) * | 2014-04-14 | 2014-08-13 | 王忠利 | Elevating mechanism |
| CN104444645A (en) * | 2014-10-13 | 2015-03-25 | 上海富士电梯有限公司 | Non-contact intelligent elevator calling registry system |
| CN105293256A (en) * | 2015-11-27 | 2016-02-03 | 佛山住友富士电梯有限公司 | Energy saving elevator |
-
2016
- 2016-11-04 CN CN201610962149.7A patent/CN106564827A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185412A (en) * | 1996-12-16 | 1998-06-24 | 英万蒂奥股份公司 | Device for monitoring elevator and self-moving passage area |
| CN101148991A (en) * | 2007-06-06 | 2008-03-26 | 陈树林 | Front-and-back opening-closing split self-controllable power air door |
| CN103979458A (en) * | 2014-04-14 | 2014-08-13 | 王忠利 | Elevating mechanism |
| CN104444645A (en) * | 2014-10-13 | 2015-03-25 | 上海富士电梯有限公司 | Non-contact intelligent elevator calling registry system |
| CN105293256A (en) * | 2015-11-27 | 2016-02-03 | 佛山住友富士电梯有限公司 | Energy saving elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170419 |