CN105645213A - Stable lifting mechanism - Google Patents
Stable lifting mechanism Download PDFInfo
- Publication number
- CN105645213A CN105645213A CN201610176060.8A CN201610176060A CN105645213A CN 105645213 A CN105645213 A CN 105645213A CN 201610176060 A CN201610176060 A CN 201610176060A CN 105645213 A CN105645213 A CN 105645213A
- Authority
- CN
- China
- Prior art keywords
- elevator chamber
- driven sprocket
- chain
- speed
- limiter
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/066—Chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Control (AREA)
Abstract
The invention relates to a stable lifting mechanism. The stable lifting mechanism comprises a speed governor, a chain, a lifting box, a first driven chain wheel, a driving chain wheel and a second driven chain wheel. The speed governor is fixed to the upper end of the lifting box. The first driven chain wheel is fixedly arranged on one vertical face in the lifting box. The driving chain wheel is fixedly arranged on one vertical face in the lifting box and located at the lower end of the first driven chain wheel. The second driven chain wheel is fixed to the lower end of the lifting box. The chain is in chain connection with the speed governor, the first driven chain wheel, the driving chain wheel and the second driven chain wheel in sequence. The head end and the tail end of the chain are connected to form a closed loop. The two sides of the lifting box are each provided with multiple one-way rotary wheels. The one-way rotary wheels can conduct steering in the ascending direction and the descending direction at the same time. The stable lifting mechanism is simple and practical and free of depending on external power, lifting movement can be achieved only through an elevated automobile on an elevator and a mechanism capable of outputting power autonomously, and the stable lifting mechanism is stable in lifting and high in safety coefficient.
Description
Technical field
The present invention relates to a kind of steadily elevating mechanism, particularly to a kind of can steadily lift car or other can independently export actuating unit.
Background technology
Existing elevator is in lift car or other article processes, it is often necessary to external impetus assists elevator to operate, i.e. complexity but also consume energy, and should not control, furthermore existing elevator lifting frictional force is big, and lifting efficiency is low, depending merely on chain supporting box, safety coefficient is low; Furthermore depending merely on chain in decline process to support, safety coefficient is low; It is therefore necessary to these problems are solved.
Summary 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 the automobile lifted in elevator or the mechanism that can independently export power can realize elevating movement and the elevating mechanism that lifting is steady, safety coefficient is high.
The technical scheme is that a kind of steadily elevating mechanism, including limiter of speed, chain, elevator chamber, first driven sprocket, drive sprocket and the second driven sprocket, described limiter of speed is fixed on elevator chamber upper end, described first driven sprocket is fixing to be placed in elevator chamber on a vertical plane, described drive sprocket is fixing to be placed in elevator chamber on a vertical plane and is in the first driven sprocket lower end, described second driven sprocket is fixed on elevator chamber lower end, described chain links limiter of speed successively, first driven sprocket, drive sprocket, second driven sprocket, the end to end formation closed loop of chain, the both sides of described elevator chamber are provided with multiple unidirectional runner, and multiple described unidirectional runner can carry out above-below direction commutation simultaneously, being additionally provided with acceleration induction device in described elevator chamber, described acceleration induction device has controller by connection, and described controller has motor, the output shaft of described motor and the linkage of multiple described unidirectional runners by connection, described acceleration induction device is for sensing the acceleration that described elevator chamber declines, and when the acceleration of sensing exceedes setting value, acceleration induction device generates induced signal, described controller is for producing control signal according to induced signal, and described motor controls its output shaft rotation for control signal, drives multiple described unidirectional runner to turn to.
The invention has the beneficial effects as follows: automobile or can independently export power mechanism drive drive sprocket rotation, chain is fixed, it is possible to drive elevator chamber rising, when needs decline, opening limiter of speed, elevator chamber passes through chain-driving limiter of speed, relies on elevator chamber deadweight slowly to decline; Turning to of unidirectional runner, when rising, can be adjusted to upwards one-directional rotation by elevator chamber, it is possible to effectively reduce the frictional force that elevator chamber rises, and can limit elevator chamber simultaneously and decline, reduce chain drop pressure, reduce security incident; Turning to of unidirectional runner, when declining, can be adjusted to downward one-directional rotation by elevator chamber, it is possible to effectively reduce the frictional force that elevator chamber declines; When elevator chamber decrease speed is too fast, the acceleration of acceleration induction device sensing exceedes setting value, and acceleration induction device generates induced signal; Controller produces control signal according to induced signal, motor controls its output shaft rotation according to control signal, drives multiple unidirectional runner to turn to, multiple unidirectional runner upwards one-directional rotation, can effectively limit elevator chamber decrease speed, improve the stability of elevator chamber.
On the basis of technique scheme, the present invention can also do following improvement.
Further technical scheme, described drive sprocket is single direction rotation, and direction of rotation is counterclockwise.
Further technical scheme, described chain fixes, near it, the one end being connected through the first driven sprocket from limiter of speed with elevator chamber, linking to drive sprocket and fix, away from it, the one end being connected with elevator chamber, link to limiter of speed then through the second driven sprocket, chain forms closed loop.
Adopting above-mentioned further scheme to provide the benefit that: 1, drive sprocket is single direction rotation, direction of rotation is counterclockwise, it is to avoid drivewheel bidirectional rotation, occurs potential safety hazard in lifting process; 2, chain and limiter of speed, drive sprocket, the first driven sprocket, the second driven sprocket annexation, make elevating mechanism more steady.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of steady elevating mechanism of the present invention;
Fig. 2 is the module frame chart of acceleration induction device, controller and motor.
In accompanying drawing, the list of parts representated by each label is as follows:
1, limiter of speed is drawn together, 2, chain, 3, elevator chamber, the 4, first driven sprocket, 5, drive sprocket, the 6, second driven sprocket, 7, unidirectional runner, 8, acceleration induction device, 9, controller, 10, motor.
Detailed description of the invention
Below in conjunction with accompanying drawing, principles of the invention and feature being described, example is served only for explaining the present invention, is not intended to limit the scope of the present invention.
As depicted in figs. 1 and 2, a kind of steadily elevating mechanism, including limiter of speed 1, chain 2, elevator chamber 3, first driven sprocket 4, drive sprocket 5 and the second driven sprocket 6, described limiter of speed 1 is fixed on elevator chamber 3 upper end, described first driven sprocket 4 is fixing to be placed in elevator chamber 3 on a vertical plane, described drive sprocket 5 is fixing to be placed in elevator chamber 3 on a vertical plane and is in the first driven sprocket 4 lower end, described second driven sprocket 6 is fixed on elevator chamber 3 lower end, described chain 2 links limiter of speed 1 successively, first driven sprocket 4, drive sprocket 5, second driven sprocket 6, the end to end formation closed loop of chain 2, the both sides of described elevator chamber 3 are provided with multiple unidirectional runner 7, and multiple described unidirectional runner 7 can carry out above-below direction commutation simultaneously, being additionally provided with acceleration induction device 8 in described elevator chamber 3, described acceleration induction device 8 has controller 9 by connection, and described controller 9 has motor 10 by connection, and the output shaft of described motor 10 and multiple described unidirectional runners 7 link,Described acceleration induction device 8 is for sensing the acceleration that described elevator chamber 3 declines, and when the acceleration of sensing exceedes setting value, acceleration induction device 8 generates induced signal; Described controller 9 is for producing control signal according to induced signal, and described motor 10, for controlling its output shaft rotation according to control signal, drives multiple described unidirectional runner 7 to turn to.
Described drive sprocket 5 is single direction rotation, and direction of rotation is counterclockwise.
Described chain 2 fixes, with elevator chamber 3, the one end being connected near it through the first driven sprocket 4 from limiter of speed 1, links to drive sprocket 5 away from its one end of being connected fixing with elevator chamber 3, links to limiter of speed 1 then through the second driven sprocket 6, and chain 2 forms closed loop.
Implement this device, when needs rising automobile or when independently can export actuating unit, by automobile or the output shaft of actuating unit can independently be exported by rubbing or inserting drive sprocket 5, thus driving drive sprocket 5 counterclockwise to rotate, limiter of speed 1 normality is braking, namely chain 2 does not rotate with drive sprocket 5 and moves, and now drive sprocket 5 drives elevator chamber 3 along the upwardly directed operation of chain 2; When needs decline, opening limiter of speed 1, elevator chamber 3 drives limiter of speed 1 to rely on deadweight slowly to decline by chain 2;
Turning to of unidirectional runner 7, when rising, can be adjusted to upwards one-directional rotation by elevator chamber 3, it is possible to effectively reduces the frictional force that elevator chamber 3 rises, can limit elevator chamber 3 simultaneously and decline, reduce chain 6 falling pressure, reduces security incident; Turning to of unidirectional runner, when declining, can be adjusted to downward one-directional rotation by elevator chamber 3, it is possible to effectively reduces the frictional force that elevator chamber 3 declines, promotes decrease speed; When elevator chamber 3 decrease speed is too fast, the acceleration of acceleration induction device 8 sensing exceedes setting value, and acceleration induction device 8 generates induced signal; Controller 9 produces control signal according to induced signal, motor 10 controls its output shaft rotation according to control signal, drives multiple unidirectional runner 7 to turn to, multiple unidirectional runner 7 upwards one-directional rotation, can effectively limit elevator chamber 3 decrease speed, improve the stability of elevator chamber 3.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (3)
1. a steady elevating mechanism, it is characterized in that: include limiter of speed (1), chain (2), elevator chamber (3), first driven sprocket (4), drive sprocket (5) and the second driven sprocket (6), described limiter of speed (1) is fixed on elevator chamber (3) upper end, described first driven sprocket (4) is fixing to be placed in elevator chamber (3) on a vertical plane, described drive sprocket (5) is fixing to be placed in elevator chamber (3) on a vertical plane and is in the first driven sprocket (4) lower end, described second driven sprocket (6) is fixed on elevator chamber (3) lower end, described chain (2) links limiter of speed (1) successively, first driven sprocket (4), drive sprocket (5), second driven sprocket (6), the end to end formation closed loop of chain (2), the both sides of described elevator chamber (3) are provided with multiple unidirectional runner (7), and multiple described unidirectional runner (7) can carry out above-below direction commutation simultaneously, acceleration induction device (8) it is additionally provided with in described elevator chamber (3), described acceleration induction device (8) has controller (9) by connection, described controller (9) has motor (10), the output shaft of described motor (10) and the linkage of multiple described unidirectional runners (7) by connection,Described acceleration induction device (8) is used for sensing the acceleration that described elevator chamber (3) declines, and when the acceleration of sensing exceedes setting value, acceleration induction device (8) generates induced signal; Described controller (9) is for producing control signal according to induced signal, and described motor (10), for controlling its output shaft rotation according to control signal, drives multiple described unidirectional runner (7) to turn to.
2. a kind of steadily elevating mechanism according to claim 1, it is characterised in that: described drive sprocket (5) is single direction rotation, and direction of rotation be counter clockwise direction.
3. a kind of steadily elevating mechanism according to claim 1, it is characterized in that: described chain (2) fixes, near it, the one end being connected through the first driven sprocket (4) with elevator chamber (3) from limiter of speed (1), link to drive sprocket (5) away from the fixing one end being connected of itself and elevator chamber (3), linking to limiter of speed (1) then through the second driven sprocket (6), chain (2) forms closed loop.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610176060.8A CN105645213A (en) | 2016-03-25 | 2016-03-25 | Stable lifting mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610176060.8A CN105645213A (en) | 2016-03-25 | 2016-03-25 | Stable lifting mechanism |
Publications (1)
Publication Number | Publication Date |
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CN105645213A true CN105645213A (en) | 2016-06-08 |
Family
ID=56494297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610176060.8A Pending CN105645213A (en) | 2016-03-25 | 2016-03-25 | Stable lifting mechanism |
Country Status (1)
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CN (1) | CN105645213A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106395678A (en) * | 2016-11-04 | 2017-02-15 | 王君 | Falling-prevention lifting mechanism |
CN106542458A (en) * | 2016-11-04 | 2017-03-29 | 王君 | A kind of exhaust elevating mechanism |
CN106586776A (en) * | 2016-11-04 | 2017-04-26 | 王君 | Safe elevating mechanism |
CN106629465A (en) * | 2016-11-04 | 2017-05-10 | 王君 | Friction lifting mechanism |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US651236A (en) * | 1900-01-02 | 1900-06-05 | Daniel Corcoran | Elevator. |
GB1011969A (en) * | 1963-07-20 | 1965-12-01 | Hillenkoetter & Ronsieck | Hoist for antenna masts and the like |
CN2167974Y (en) * | 1993-07-22 | 1994-06-08 | 沈海晏 | Rail-less lifter for construction |
CN101228084A (en) * | 2005-09-09 | 2008-07-23 | 三菱电机株式会社 | Vibrate absorber of elevator |
CN202063617U (en) * | 2011-06-02 | 2011-12-07 | 恒达富士电梯有限公司 | Elevator monitoring system |
CN202080790U (en) * | 2011-05-09 | 2011-12-21 | 钟宜虎 | Residence escalator without electricity |
CN202429842U (en) * | 2012-01-16 | 2012-09-12 | 林有 | Helical lifter |
CN103979458A (en) * | 2014-04-14 | 2014-08-13 | 王忠利 | Elevating mechanism |
-
2016
- 2016-03-25 CN CN201610176060.8A patent/CN105645213A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US651236A (en) * | 1900-01-02 | 1900-06-05 | Daniel Corcoran | Elevator. |
GB1011969A (en) * | 1963-07-20 | 1965-12-01 | Hillenkoetter & Ronsieck | Hoist for antenna masts and the like |
CN2167974Y (en) * | 1993-07-22 | 1994-06-08 | 沈海晏 | Rail-less lifter for construction |
CN101228084A (en) * | 2005-09-09 | 2008-07-23 | 三菱电机株式会社 | Vibrate absorber of elevator |
CN202080790U (en) * | 2011-05-09 | 2011-12-21 | 钟宜虎 | Residence escalator without electricity |
CN202063617U (en) * | 2011-06-02 | 2011-12-07 | 恒达富士电梯有限公司 | Elevator monitoring system |
CN202429842U (en) * | 2012-01-16 | 2012-09-12 | 林有 | Helical lifter |
CN103979458A (en) * | 2014-04-14 | 2014-08-13 | 王忠利 | Elevating mechanism |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106395678A (en) * | 2016-11-04 | 2017-02-15 | 王君 | Falling-prevention lifting mechanism |
CN106542458A (en) * | 2016-11-04 | 2017-03-29 | 王君 | A kind of exhaust elevating mechanism |
CN106586776A (en) * | 2016-11-04 | 2017-04-26 | 王君 | Safe elevating mechanism |
CN106629465A (en) * | 2016-11-04 | 2017-05-10 | 王君 | Friction lifting mechanism |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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Application publication date: 20160608 |