CN107973204A - A kind of energy-saving fall arrest vertical lift - Google Patents
A kind of energy-saving fall arrest vertical lift Download PDFInfo
- Publication number
- CN107973204A CN107973204A CN201711211276.4A CN201711211276A CN107973204A CN 107973204 A CN107973204 A CN 107973204A CN 201711211276 A CN201711211276 A CN 201711211276A CN 107973204 A CN107973204 A CN 107973204A
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- Prior art keywords
- rotating shaft
- driving
- passive
- active
- block
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
-
- 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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The present invention proposes a kind of energy-saving fall arrest vertical lift,The weight of carrier in sensor detection carriage,And weight signal is transferred to controller,Controller controls sliding power device to adjust driving monomer to the first adjusting driving monomer and second and is driven,The first adjusting driving monomer and the second adjusting driving monomer is set to drive the first balance adjustment execution monomer and the second balance adjustment to perform monomer and be balanced adjusting respectively,Balance weight device is set to reach balance with carriage,The tractive force that carriage lifting driving motor need to only provide very little can lift carriage,The strand power that carriage lifting driving motor winds drag rope can also be mitigated while the energy loss for reducing carriage lifting driving motor significantly,Drag rope will not be stressed concentration and be not likely to produce the damage such as fracture,Drag rope service life greatly prolongs,Carriage is not likely to produce situations such as falling.
Description
Present patent application is the divisional application of Chinese Patent Application No. 201710200352.5, the application number of original application
For 201710200352.5, the applying date is on 03 30th, 2017, a kind of entitled fall arrest vertical lift.
Technical field
The present invention relates to elevators field, and in particular to a kind of energy-saving fall arrest vertical lift.
Background technology
Vertical lift elevator is widely used as common Architectural Equipment in people's daily life, in actual use process
In, the carriage uniform acceleration that occurs falling suddenly can be caused larger or the unusual conditions such as hypervelocity occur due to some factors, to multiplying
The personal safety of visitor causes great threat, and wherein drag rope occurs because carriage is lifted the twist of driving motor produces stress concentration
Fracture is one of chief threat for causing carriage to fall.
In consideration of it, inventor furthers investigate the above problem, there is this case generation then.
The content of the invention
It is an object of the invention to provide one kind to be balanced counterweight at any time to carriage, and energy consumption is low, and drag rope is not easy
Fracture, mechanism operation lasting stability is reliable, effectively avoids carriage from falling and causes human casualty accident, and highly practical is energy-saving anti-
Fall vertical lift.
In order to achieve the above object, the present invention uses such technical solution:
A kind of energy-saving fall arrest vertical lift, including carriage and the balance weight device that counterweight is balanced to carriage;
The balance weight device includes the counterweight block main body to move up and down along elevator respective inside wall, setting up and down to clump weight master
The counterweight guider that body is oriented to, and the counterweight adjusting part in counterweight block main body;The counterweight guider bag
Include the first guide rail and the second guide rail in the counterweight block main body both sides;The counterweight adjustment portion point includes adjusting
Executing agency and the adjusting driving mechanism being driven to adjustment actuating mechanism;The adjustment actuating mechanism is included towards described the
First balance adjustment of one guide rail performs monomer, and performs list towards the second balance adjustment of second guide rail
Body;The driving mechanism that adjusts includes performing first balance adjustment the first adjusting driving monomer that monomer is driven,
The second adjusting driving monomer that monomer is driven is performed to second balance adjustment, driving monomer and second is adjusted to first
Adjust the sliding power device that driving monomer is driven, the controller being controlled to sliding power device, and detection institute
State carrier weight in carriage and weight signal is transferred to the sensor of controller;
First balance adjustment, which performs monomer, includes the first active friction component and the first passive friction means;Described
Two balance adjustments, which perform monomer, includes the second active friction component and the second passive friction means;
The first active friction component includes being articulated in the counterweight block main body and perpendicular to elevator respective inside
First active rotating shaft of wall, and be successively set on by first active rotating shaft one end to the other end on the first active rotating shaft and with
The first drive gear, the first active friction wheel and the first driving gear that one active rotating shaft rotates coaxially;Described first passively rubs
Wiping component includes being articulated in the counterweight block main body and perpendicular to the first passive rotating shaft of elevator respective inside wall, Yi Jiyou
First passive rotating shaft one end to the other end be successively set in the first passive rotating shaft and rotated coaxially with the first passive rotating shaft
One driven pulley and the first driven gear;First active rotating shaft first with close elevator respective inside wall is close
End and away from elevator respective inside wall first away from end, first drive gear than first driving gear closer to
Described first leans on near-end;First passive rotating shaft has leans on near-end and away from elevator close to the second of elevator respective inside wall
The second of Jing Xiangyingneicebi leans on away from end, first driven pulley than first driven gear closer to described second
Near-end;First active friction wheel is had by being tapered close to described first by near-end to away from first by proximal direction
First active tilt side face;First driven pulley by close to described second by near-end to away from second by proximal direction by
Gradual change is thick, has the first passive tilt side face;The first passive tilt side face is corresponding with the first active tilt side face
Together, first driven gear is corresponding with first driving gear to be combined together CONTACT WITH FRICTION;First master
The diameter ratio of moving gear and first driven gear is a, first active friction wheel and first driven pulley
Diameter ratio is b, and a is less than b;The first driven pulley sliding sleeve is arranged in first passive rotating shaft, and described first is passive
Friction pulley arranges the first limiting component that restricted first driven pulley is rotated relative to first passive rotating shaft;Described
It is additionally provided with one passive rotating shaft and drives described first passively to rub between first driven pulley and the first driven gear
Wipe wheel makes the first passive tilt side face be led with described first along first passive rotating shaft to described second by proximal slide
The first slip driving part that dynamic bevelled perimeter faces are gradually adjacent to;First driven pulley slides driving part with described first
Between be equipped with the first compression spring, first driven pulley have close to described second by near-end first by proximal end face and far
From second by near-end first away from end face, it is arranged in first passive rotating shaft and flexible supports described first by proximal end face
The second compression spring;
Described first, which slides driving part, includes the first sliding sleeve that sliding sleeve is arranged in first passive rotating shaft, and fixed
First on the first sliding sleeve is struck block;Described first be struck block formed with by described second by near-end to described second
Away from end gradually to the inclined first passive matrix inclined-plane in the first passive rotating shaft direction;
The second active friction component includes being articulated in the counterweight block main body and perpendicular to elevator respective inside
Second active rotating shaft of wall, and be successively set on by second active rotating shaft one end to the other end on the second active rotating shaft and with
The second drive gear, the second active friction wheel and the second driving gear that two active rotating shafts rotate coaxially;Described second passively rubs
Wiping component includes being articulated in the counterweight block main body and perpendicular to the second passive rotating shaft of elevator respective inside wall, Yi Jiyou
Second passive rotating shaft one end to the other end be successively set in the second passive rotating shaft and rotated coaxially with the second passive rotating shaft
Two driven pulley and the second driven gear;Second active rotating shaft the with close elevator respective inside wall the 3rd is close
End and away from elevator respective inside wall the 3rd away from end, second drive gear than second driving gear closer to
Described 3rd leans on near-end;Second passive rotating shaft has leans on near-end and away from elevator close to the 4th of elevator respective inside wall
The 4th of Jing Xiangyingneicebi leans on away from end, second driven pulley than second driven gear closer to the described 4th
Near-end;Second active friction wheel is had by being tapered close to the described 3rd by near-end to away from the 3rd by proximal direction
Second active tilt side face;Second driven pulley by close to the described 4th by near-end to away from the 4th by proximal direction by
Gradual change is thick, has the second passive tilt side face;The second passive tilt side face is corresponding with the second active tilt side face
Together, second driven gear is corresponding with second driving gear to be combined together CONTACT WITH FRICTION;Second master
The diameter ratio of moving gear and second driven gear is c, second active friction wheel and second driven pulley
Diameter ratio is d, and c is less than d;The second driven pulley sliding sleeve is arranged in second passive rotating shaft, and described second is passive
Friction pulley arranges the second limiting component that restricted second driven pulley is rotated relative to second passive rotating shaft;Described
It is additionally provided with two passive rotating shafts and drives described second passively to rub between second driven pulley and the second driven gear
Wipe wheel makes the second passive tilt side face be led with described second along second passive rotating shaft to the described 4th by proximal slide
The second slip driving part that dynamic bevelled perimeter faces are gradually adjacent to;Second driven pulley slides driving part with described second
Between be equipped with the 3rd compression spring, second driven pulley have close to the described 4th by near-end second by proximal end face and far
From the 4th by near-end second away from end face, it is arranged in second passive rotating shaft and flexible supports described second by proximal end face
The 4th compression spring;
Described second, which slides driving part, includes the second sliding sleeve that sliding sleeve is arranged in second passive rotating shaft, and fixed
Second on the second sliding sleeve is struck block;Described second be struck block formed with by the described 4th by near-end to the described 4th
Away from end gradually to the inclined second passive matrix inclined-plane in the second passive rotating shaft direction;
Described first, which adjusts driving monomer, includes being fixed in the counterweight block main body and being struck towards described first
The first driving sliding block in the first guide cylinder is slided in first guide cylinder of block, matching, and matching is slided and is arranged on the first guiding
The first power sliding block for being driven and being driven to the first driving sliding block by the sliding power device in cylinder;Described first is oriented to
Cylinder is perpendicular to first passive rotating shaft and with the first power output mouth and remote first for the block that is struck close to described first
Be struck the first power input port of block, and the first driving sliding block is arranged at the first power output mouth, and described first is dynamic
Power sliding block is arranged at the first power input port, and the is equipped between the first driving sliding block and first power sliding block
Five compression springs;The first driving sliding block, which has, protrudes from the first power output mouth and corresponding described first is struck the of block
One driving plush copper;The first driving plush copper is formed with the first parallel actively drive corresponding with the first passive matrix inclined-plane
Dynamic inclined-plane;
Described second, which adjusts driving monomer, includes being fixed in the counterweight block main body and being struck towards described second
The second driving sliding block in the second guide cylinder is slided in second guide cylinder of block, matching, and matching is slided and is arranged on the second guiding
The second power sliding block for being driven and being driven to the second driving sliding block by the sliding power device in cylinder;Described second is oriented to
Cylinder is perpendicular to second passive rotating shaft and with the second power output mouth and remote second for the block that is struck close to described second
Be struck the second power input port of block, and the second driving sliding block is arranged at the second power output mouth, and described second is dynamic
Power sliding block is arranged at the second power input port, and the is equipped between the second driving sliding block and second power sliding block
Six compression springs;The second driving sliding block, which has, protrudes from the second power output mouth and corresponding described second is struck the of block
Two driving plush coppers;The second driving plush copper is formed with the second parallel actively drive corresponding with the second passive matrix inclined-plane
Dynamic inclined-plane;
First guide cylinder and second guide cylinder are on same straight line;The sliding power device includes turbine
Component and the worm screw component being driven to turbine part, the turbine part are in first guide cylinder and the second guide cylinder
Between, and plane and first guide cylinder and the second guide cylinder are perpendicular where the turbine part;The turbine part is set
There is the first screw rod that is corresponding with first power sliding block and driving the first power sliding block to be slided along first guide cylinder, and
The second screw rod that is corresponding with second power sliding block and driving the second power sliding block to be slided along second guide cylinder;It is described
First power sliding block formed with matched first screw hole of first screw rod, second power sliding block formed with it is described
Matched second screw hole of second screw rod;
First guide rail has the first medial surface towards second guide rail, second guide rail
With the second medial surface towards first guide rail;First drive gear, which is equipped along first medial surface, to be prolonged
Stretch the first vertical rack of setting, first medial surface formed with the first storage tank for housing first vertical rack, and
The depth of first storage tank is more than the thickness of first vertical rack;Second drive gear is equipped along described
The second vertical rack that two medial surfaces are extended, second medial surface formed with house second vertical rack second
Storage tank, and the depth of second storage tank is more than the thickness of second vertical rack.
5th compression spring includes two the 5th monomer compression springs, passes through the first elastic gas between two the 5th monomer compression springs
Capsule links together;6th compression spring includes two the 6th monomer compression springs, passes through second between two the 6th monomer compression springs
Elastic balloon links together.
Raised line is oriented to formed with first in first passive rotating shaft, first driven pulley is arranged on sliding sleeve
The first axis hole in first passive rotating shaft, first axis hole formed with described first guiding raised line be engaged slip
First is oriented to notch;The first slip driving part is connected by the first driving guide sleeve with first compression spring, and described the
The sets of holes of one driving guide sleeve are formed with the second guiding notch that slip is engaged with the described first guiding raised line;Described first slides
Pad is equipped with the clutch shaft bearing of two balanced supports between set and first passive rotating shaft, is equipped with the sets of holes of first sliding sleeve
The first card division of the clutch shaft bearing both sides is stuck in, first passive rotating shaft is formed with the first screens step, first card
Position step is stuck in first sliding sleeve away from the described second side for leaning on near-end;First sliding sleeve is oriented to the described first driving
Set is connected by the first thrust bearing;
Raised line is oriented to formed with second in second passive rotating shaft, second driven pulley is arranged on sliding sleeve
The second axis hole in second passive rotating shaft, second axis hole formed with described second guiding raised line be engaged slip
3rd is oriented to notch;The second slip driving part is connected by the second driving guide sleeve with the 3rd compression spring, and described the
The sets of holes of two driving guide sleeves are formed with the 4th guiding notch that slip is engaged with the described second guiding raised line;Described second slides
Pad is equipped with the second bearing of two balanced supports between set and second passive rotating shaft, is equipped with the sets of holes of second sliding sleeve
The second card division of the second bearing both sides is stuck in, second passive rotating shaft is formed with the second screens step, second card
Position step is stuck in second sliding sleeve away from the described 4th side for leaning on near-end;Second sliding sleeve is oriented to the described second driving
Set is connected by the second thrust bearing.
The first driving sliding block it is inner formed with the first passive limited step, formed at the first power output mouth
Have and the described first driving sliding block is oriented to and the first spacing active limiting stand is carried out to the described first passive limited step
Rank, is equipped between the first passive limited step and the first active limited step and is placed on outside the first driving sliding block
The 7th compression spring;The second driving sliding block it is inner formed with the second passive limited step, at the second power output mouth
Actively limited formed with being oriented to the described second driving sliding block and carrying out spacing second to the described second passive limited step
Position step, is equipped between the second passive limited step and the second active limited step and is placed on second driving and slides
The 8th compression spring outside block.
First passive rotating shaft is formed with the first annular storage tank and accommodating institute for housing first driven pulley
State the second annular storage tank of the first slip driving part;Second passive rotating shaft is formed with accommodating described second by dynamic friction
The fourth annular storage tank of the tricyclic shape storage tank of wheel and the accommodating second slip driving part.
The counterweight block main body is equipped with passes through be struck that block is oriented to first first for described first block that is struck
Bar shaped limit hole, and block is struck through being struck to second the second bar shaped limit hole that block is oriented to for described second;Institute
State the first bar shaped limit hole along the length direction of first passive rotating shaft to extend, the second bar shaped limit hole is along described second
The length direction extension of passive rotating shaft.
The edge of first medial surface is formed with the first extending edge extended towards the second medial surface direction, institute
The edge of the second medial surface is stated formed with the second extending edge extended towards the first medial surface direction.
First compression spring is equipped with the first pressure sensing component of the first compression spring of detection, and the 3rd compression spring is equipped with inspection
Survey the second pressure sensing component of the 3rd compression spring.
The worm screw component is equipped with the servo drive motor controlled by the controller.
The sensor is arranged on the bottom of the carriage.
After adopting the above technical scheme, the energy-saving fall arrest vertical lift of the present invention, the structure of breakthrough conventional vertical elevator
Appearance formula, sensor detects the weight of carrier in carriage, and weight signal is transferred to controller, and controller control is slided dynamic
Power apparatus adjusts driving monomer to first and the second adjusting driving monomer is driven, and adjusts the first adjusting driving monomer and second
Section driving monomer drives the first balance adjustment execution monomer and the second balance adjustment to perform monomer and be balanced adjusting respectively, makes to put down
Weighing apparatus counter weight device reaches balance with carriage, and the tractive force that carriage lifting driving motor need to only provide very little can rise carriage
Drop, carriage lifting driving motor can also be mitigated significantly to drag rope by reducing while carriage lifting drives the energy loss of motor
The strand power of winding, drag rope will not be stressed concentration and be not likely to produce the damage such as fracture, and drag rope service life is significantly
Extend, carriage is not likely to produce situations such as falling.In actual use, under the control of the controller, sliding power device
Worm screw component carries out turbine part a certain conterclockwise rotate and drives, and turbine part drives the first screw rod and the second spiral shell at the same time
Bar rotates the corresponding number of turns, and first the first power sliding block of screw drive is along the first guide cylinder by the first power input port direction towards first
Power output mouth direction is slided, and the first power sliding block drives the first driving sliding block by the 5th compression spring in the same direction, and first drives
Movable slider by the first prominent active drive inclined-plane with first be struck block the first passive matrix inclined-plane to contacting, and with
First driving sliding block gradually stretches out the first guide cylinder, and gradually driving first is dialled on the first active drive inclined-plane of the first driving sliding block
First passive matrix inclined-plane of motion block drives the first sliding sleeve to be slided by second by proximal direction towards second away from extreme direction, and first slides
Set drives the first driven pulley by the first compression spring in the same direction, and the first driven pulley gradually reduces the same of the second compression spring
When, the first active tilt side face of the first passive tilt side face of the first driven pulley gradually with the first active friction wheel connects
Touch;Second the second power sliding block of screw drive is along the second guide cylinder by the second power input port direction towards the second power output mouth side
To slip, the second power sliding block drives the second driving sliding block by the 6th compression spring in the same direction, and the second driving sliding block passes through prominent
The the second active drive inclined-plane gone out with second be struck block the second passive matrix inclined-plane to contacting, and with the second driving sliding block
Gradually stretch out the second guide cylinder, the second active drive inclined-plane the second quilt that gradually driving second is struck block of the second driving sliding block
Dynamic driving inclined-plane drives the second sliding sleeve to be slided by the 4th by proximal direction towards the 4th away from extreme direction, and the second sliding sleeve passes through the 3rd pressure
Spring drives the second driven pulley in the same direction, the second driven pulley gradually reduce four compression springs while, second is passive
Gradual the second active tilt circumferential contact with the second active friction wheel of second passive tilt side face of friction pulley.As clump weight master
Body and counterweight adjust part and are subject to the pulling force of gravity or drag rope to be intended to along the first guide rail and the slip of the second guide rail
When, the first vertical rack drives the first drive gear to drive the first active rotating shaft to rotate, and the first active rotating shaft drives first actively
Friction pulley and the first driving gear rotate, and the first driving gear drives the first driven gear to drive the first passive rotating shaft to rotate, the
One passive rotating shaft drives the first driven pulley to rotate, since the diameter of the first driving gear and the first driven gear is less than than a
The diameter of first active friction wheel and the first driven pulley is than b, although the first driven pulley is along the first active friction wheel
Rotation direction rotate, but the velocity of rotation of the first driven pulley is consistently less than the velocity of rotation of the first active friction wheel,
That is the first driven pulley produces friction inhibition to produce the first reaction resistance to the first active friction wheel all the time;Second
Vertical rack drive the second drive gear drive the second active rotating shaft rotate, the second active rotating shaft drive the second active friction wheel and
Second driving gear rotates, and the second driving gear drives the second driven gear to drive the second passive rotating shaft to rotate, and second by turn
Axis drives the second driven pulley to rotate, due to the diameter of the second driving gear and the second driven gear than c less than second actively
The diameter of friction pulley and the second driven pulley is than d, although the second driven pulley is along the rotation side of the second active friction wheel
The velocity of rotation of the second active friction wheel, i.e. the second quilt are consistently less than to the velocity of rotation of rotation, but the second driven pulley
Dynamic friction wheel produces friction inhibition to produce the second reaction resistance to the second active friction wheel all the time, this second reaction
Resistance is engaged the carrier weight in common equilibrium carriage and carriage with the first reaction resistance and counterweight block main body.Wherein,
First compression spring can keep driving force of the first slip driving part to the first driven pulley, and then keep the first driven pulley
Position in the first passive rotating shaft;3rd compression spring can keep driving of the second slip driving part to the second driven pulley
Power, and then keep position of second driven pulley in the second passive rotating shaft;5th compression spring can keep the first power sliding block pair
The driving force of first driving sliding block, and then keep the first active drive inclined-plane of the first driving sliding block and first to be struck the of block
The contact force on one passive matrix inclined-plane;6th compression spring can keep driving force of second power sliding block to the second driving sliding block, and then
Keep second driving sliding block the second active drive inclined-plane and second be struck block the second passive matrix inclined-plane contact force;From
And the first compression spring and the 5th compression spring are engaged the first passive tilt side face and the first active friction for keeping the first driven pulley
The contact force and frictional force of first active tilt side face of wheel are stablized, and too big shadow will not be subject in the environment of vibration
Ring, can also buffer the driving force of the first power sliding block, avoid the power of the first power sliding block excessively stiff and damage associated mechanisms;
3rd compression spring and the 6th compression spring are engaged the second passive tilt side face and the second active friction wheel for keeping the second driven pulley
The second active tilt side face contact force and frictional force stablize, too big influence will not be subject in the environment of vibration,
The driving force of the second power sliding block can be also buffered, avoids the power of the second power sliding block excessively stiff and damages associated mechanisms.Respectively
Action is mechanization, is low power consuming product without crossing multiple-energy-source as power.Compared with prior art, it is of the invention energy saving
Type fall arrest vertical lift, it can be balanced counterweight at any time on the basis of energy saving to carriage, and energy consumption is low, and drag rope is not easy
Fracture, mechanism operation lasting stability is reliable, effectively avoids carriage from falling and causes human casualty accident, highly practical.
Brief description of the drawings
Fig. 1 is the easy structure schematic diagram of the present invention;
Fig. 2 is the First partial schematic cross-sectional view of the present invention;
Fig. 3 is the second local schematic cross-sectional view of the present invention.
In figure:
1- carriage 2- balance weight device 21- counterweight block main body 211- the first limited block the second limited blocks of 212-
221- the first guide rail 2211- the first vertical rack 2212- the first storage tank the first extending edges of 2213-
222- the second guide rail 2221- the second vertical rack 2222- the second storage tank the second extending edges of 2223-
The first balance adjustments of 2311- perform monomer 23111- the first active friction component the first active rotating shafts of a1- a11- the
One by remote end a2- the first drive gear a3- the first active friction wheel a31- the first active tilt side faces a4- of near-end a12- first
First first passive the first passive rotating shafts of friction means a5- a51- second of driving gear 23112- are by near-end a52- second away from end
A53- the second compression spring a6- the first driven pulley a61- the first passive tilt side face the first limiting components of a62- a7- first is passive
It is passive that gear a8- first slides the block a831- first that are struck of driving part a81- the first compression spring the first sliding sleeves of a82- a83- first
Driving inclined-plane a84- first drives the first card divisions of guide sleeve a85- clutch shaft bearings a851- the first thrust bearings of a86-
The second balance adjustments of 2312- perform monomer 23121- the second active friction component the second active rotating shafts of b1- b11- the
Three by remote end b2- the second drive gear b3- the second active friction wheel b31- the second active tilt side faces b4- of near-end b12- the 3rd
Second second passive the second passive rotating shafts of friction means b5- b51- the 4th of driving gear 23122- are by near-end b52- the 4th away from end
The 4th compression spring b6- the second driven pulley b61- the second passive tilt side face the second limiting components of b62- b7- second of b53- are passive
It is passive that gear b8- second slides the 3rd the second sliding sleeves of compression spring b82- b83- second of driving part b81- block b831- second that are struck
Driving inclined-plane b84- second drives the second card divisions of guide sleeve b85- second bearings b851- the second thrust bearings of b86-
232- adjusts driving mechanism
2321- first adjusts driving monomer 23211- the first guide cylinder h1- the first active limited steps 23212- first and drives
Movable slider c1- first drives the first passive the 7th compression spring 23213- of limited step c3- of plush copper the first active drives of c11- inclined-plane c2-
The 5th monomer compression spring the first elastic balloons of f2- of first the 5th compression spring f1- of power sliding block 23214-
2322- second adjusts driving monomer 23221- the second guide cylinder h2- the second active limited steps 23222- second and drives
Movable slider d1- second drives the second passive the 8th compression spring 23223- of limited step d3- of plush copper the second active drives of d11- inclined-plane d2-
The 6th monomer compression spring the second elastic balloons of g2- of second the 6th compression spring g1- of power sliding block 23224-
2323- sliding power device 23231- turbine parts e1- the first screw rod e2- the second screw rod 23232- worm screw components.
Embodiment
In order to further explain the technical solution of the present invention, it is described in detail below by specific embodiment.
A kind of energy-saving fall arrest vertical lift of the present invention, as shown in Figs. 1-3, including carriage 1 and equals carriage 1
The balance weight device 2 for the counterweight that weighs.
Balance weight device 2 includes the counterweight block main body 21 to move up and down along elevator respective inside wall, setting up and down right
The counterweight guider that counterweight block main body 21 is oriented to, and the counterweight adjusting part in counterweight block main body 21;Counterweight is led
Include the first guide rail 221 and the second guide rail 222 in 21 both sides of counterweight block main body to device;Counterweight adjusts part
The adjusting driving mechanism 232 being driven including adjustment actuating mechanism and to adjustment actuating mechanism;Adjustment actuating mechanism includes court
Monomer 2311, and the second balance tune towards the second guide rail 222 are performed to the first balance adjustment of the first guide rail 221
Section performs monomer 2312;Adjusting driving mechanism 232 includes performing the first balance adjustment the first tune that monomer 2311 is driven
Section driving monomer 2321, perform that monomer 2312 is driven to the second balance adjustment second adjusts driving monomer 2322, to the
One, which adjusts driving monomer 2321 and second, adjusts the sliding power device 2323 that driving monomer 2322 is driven, to sliding power
The controller that device 2323 is controlled, and detect carrier weight in carriage 1 and weight signal is transferred to controller
Sensor;
First balance adjustment, which performs monomer 2311, includes the first active friction component 23111 and the first passive friction means
23112;Second balance adjustment, which performs monomer 2312, includes the second active friction component 23121 and the second passive friction means
23122;
First active friction component 23111 includes being articulated in counterweight block main body 21 and perpendicular to elevator respective inside wall
The first active rotating shaft a1, and be successively set on by first active rotating shaft a1 one end to the other end on the first active rotating shaft a1 simultaneously
The first drive gear a2, the first active friction wheel a3 and the first driving gear a4 rotated coaxially with the first active rotating shaft a1;The
It is first passive in counterweight block main body 21 and perpendicular to elevator respective inside wall that one passive friction means 23112 include being articulated in
Shaft a5, and be successively set on by first passive rotating shaft a5 one end to the other end it is on the first passive rotating shaft a5 and passive with first
The the first driven pulley a6 and the first driven gear a7 that shaft a5 is rotated coaxially;First active rotating shaft a1 has close to elevator
First remote end a12, first drive gear a2 of the first of respective inside wall by near-end a11 and away from elevator respective inside wall
Than the first driving gear a4 near-end a11 is depended on closer to first;First passive rotating shaft a5 has close to elevator respective inside wall
Second the second remote end a52, the first driven pulley a6 by near-end a51 and away from elevator respective inside wall is more passive than first
Gear a7 depends on near-end a51 closer to second;First active friction wheel a3 to away from first by near-end a11 close to first by leaning on near-end
A11 directions are tapered, and have the first active tilt side face a31;First driven pulley a6 close to second by depending on near-end a51 extremely
It is gradually thicker by near-end a51 directions away from second, there is the first passive tilt side face a61;First passive tilt side face a61 and
Together, the first driven gear a7 is corresponding with the first driving gear a4 to be matched somebody with somebody the one corresponding CONTACT WITH FRICTIONs of active tilt side face a31
It is combined;The diameter ratio of first driving gear a4 and the first driven gear a7 is a, and the first active friction wheel a3 and first is passive
The diameter ratio of friction pulley a6 is b, and a is less than b;First driven pulley a6 sliding sleeves are arranged on the first passive rotating shaft a5, the first quilt
Dynamic friction wheel a6 arranges the first limiting component a62 that restricted first driven pulley a6 is rotated relative to the first passive rotating shaft a5;
The driving first between the first driven pulley a6 and the first driven gear a7 is additionally provided with first passive rotating shaft a5 passively to rub
Wiping wheel a6 and being slided along the first passive rotating shaft a5 to second by near-end a51 makes the first passive tilt side face a61 and the first active tilt
The first slip driving part a8 that side face a31 is gradually adjacent to;First driven pulley a6 and first is slided between driving part a8
Be equipped with the first compression spring a81, the first driven pulley a6 have close to second by near-end a51 first by near-end a11 faces and remote
From second by near-end a51 first away from end a12 faces, it is arranged on the first passive rotating shaft a5 and flexible support first and depend on near-end a11
The second compression spring a53 on face;
First, which slides driving part a8, includes the first sliding sleeve a82 that sliding sleeve is arranged on the first passive rotating shaft a5, and fixed
First on the first sliding sleeve a82 is struck block a83;First is struck block a83 formed with depending on near-end a51 to second by second
Away from end a52 gradually to the first inclined first passive matrix inclined-plane a831 in passive rotating shaft a5 directions;
Second active friction component 23121 includes being articulated in counterweight block main body 21 and perpendicular to elevator respective inside wall
The second active rotating shaft b1, and be successively set on by second active rotating shaft b1 one end to the other end on the second active rotating shaft b1 simultaneously
The second drive gear b2, the second active friction wheel b3 and the second driving gear b4 rotated coaxially with the second active rotating shaft b1;The
It is second passive in counterweight block main body 21 and perpendicular to elevator respective inside wall that two passive friction means 23122 include being articulated in
Shaft b5, and be successively set on by second passive rotating shaft b5 one end to the other end it is on the second passive rotating shaft b5 and passive with second
The the second driven pulley b6 and the second driven gear b7 that shaft b5 is rotated coaxially;Second active rotating shaft b1 has close to elevator
Threeth remote end b12, second drive gear b2 of the 3 of respective inside wall by near-end b11 and away from elevator respective inside wall
Than the second driving gear b4 near-end b11 is depended on closer to the 3rd;Second passive rotating shaft b5 has close to elevator respective inside wall
4th the 4th remote the end b52, the second driven pulley b6 by near-end b51 and away from elevator respective inside wall is more passive than second
Gear b7 depends on near-end b51 closer to the 4th;Second active friction wheel b3 to away from the 3rd by near-end b11 close to the 3rd by leaning on near-end
B11 directions are tapered, and have the second active tilt side face b31;Second driven pulley b6 close to the 4th by depending on near-end b51 extremely
It is gradually thicker by near-end b51 directions away from the 4th, there is the second passive tilt side face b61;Second passive tilt side face b61 and
Together, the second driven gear b7 is corresponding with the second driving gear b4 to be matched somebody with somebody the two corresponding CONTACT WITH FRICTIONs of active tilt side face b31
It is combined;The diameter ratio of second driving gear b4 and the second driven gear b7 is c, and the second active friction wheel b3 and second is passive
The diameter ratio of friction pulley b6 is d, and c is less than d;Second driven pulley b6 sliding sleeves are arranged on the second passive rotating shaft b5, the second quilt
Dynamic friction wheel b6 arranges the second limiting component b62 that restricted second driven pulley b6 is rotated relative to the second passive rotating shaft b5;
The driving second between the second driven pulley b6 and the second driven gear b7 is additionally provided with second passive rotating shaft b5 passively to rub
Wiping wheel b6 and being slided along the second passive rotating shaft b5 to the 4th by near-end b51 makes the second passive tilt side face b61 and the second active tilt
The second slip driving part b8 that side face b31 is gradually adjacent to;Second driven pulley b6 and second is slided between driving part b8
Be equipped with the 3rd compression spring b81, the second driven pulley b6 have close to the 4th by near-end b51 second by near-end a51 faces and far
From the 4th by near-end b51 second away from end a52 faces, it is arranged on the second passive rotating shaft b5 and flexible support second and depend on near-end a51
The 4th compression spring b53 on face;
Second, which slides driving part b8, includes the second sliding sleeve b82 that sliding sleeve is arranged on the second passive rotating shaft b5, and fixed
Second on the second sliding sleeve b82 is struck block b83;Second is struck block b83 formed with depending on near-end b51 to the 4th by the 4th
Away from end b52 gradually to the second inclined second passive matrix inclined-plane b831 in passive rotating shaft b5 directions;
First, which adjusts driving monomer 2321, includes being fixed in counterweight block main body 21 and is struck block a83's towards first
The first driving sliding block 23212 being arranged in the first guide cylinder 23211 is slided in first guide cylinder 23211, matching, and matching slip is set
In first for being driven and being driven to the first driving sliding block 23212 by sliding power device 2323 in the first guide cylinder 23211
Power sliding block 23213;First guide cylinder 23211 is struck block a83's perpendicular to the first passive rotating shaft a5 and with close first
First power input port of the first power output mouth and the block a83 that is struck away from first, the first driving sliding block 23212 are arranged on first
At power output mouth, the first power sliding block 23213 is arranged at the first power input port, and the first driving sliding block 23212 and first is dynamic
Opened between power sliding block 23213 and be equipped with the 5th compression spring 23214;First driving sliding block 23212, which has, protrudes from the first power output mouth
And corresponding first the first driving plush copper c1 for being struck block a83;First driving plush copper c1 formed with the first passive matrix inclined-plane
Corresponding the first parallel active drive inclined-plane c11 of a831;
Second, which adjusts driving monomer 2322, includes being fixed in counterweight block main body 21 and is struck block b83's towards second
The second driving sliding block 23222 being arranged in the second guide cylinder 23221 is slided in second guide cylinder 23221, matching, and matching slip is set
In second for being driven and being driven to the second driving sliding block 23222 by sliding power device 2323 in the second guide cylinder 23221
Power sliding block 23223;Second guide cylinder 23221 is struck block b83's perpendicular to the second passive rotating shaft b5 and with close second
Second power input port of the second power output mouth and the block b83 that is struck away from second, the second driving sliding block 23222 are arranged on second
At power output mouth, the second power sliding block 23223 is arranged at the second power input port, and the second driving sliding block 23222 and second is dynamic
Opened between power sliding block 23223 and be equipped with the 6th compression spring 23224;Second driving sliding block 23222, which has, protrudes from the second power output mouth
And corresponding second the second driving plush copper d1 for being struck block b83;Second driving plush copper d1 formed with the second passive matrix inclined-plane
Corresponding the second parallel active drive inclined-plane d11 of b831;
First guide cylinder 23211 and the second guide cylinder 23221 are on same straight line;Sliding power device 2323 includes whirlpool
Wheel component 23231 and the worm screw component 23232 being driven to turbine part 23231, turbine part 23231 are in first and are oriented to
Between 23211 and second guide cylinder 23221 of cylinder, and 23231 place plane of turbine part is led with the first guide cylinder 23211 and second
It is perpendicular to cylinder 23221;Turbine part 23231 is equipped with and 23213 corresponding and the first power sliding block of driving of the first power sliding block
23213 the first screw rod e1 slided along the first guide cylinder 23211, and it is corresponding with the second power sliding block 23223 and drive second
The second screw rod e2 that power sliding block 23223 is slided along the second guide cylinder 23221;First power sliding block 23213 is formed with first
Matched first screw holes of screw rod e1, the second power sliding block 23223 formed with matched second screw holes of the second screw rod e2;
First guide rail 221 has the first medial surface towards the second guide rail 222, and the second guide rail 222 has
There is the second medial surface towards the first guide rail 221;First drive gear a2 is equipped with what is be extended along the first medial surface
First vertical rack 2211, first storage tank 2212 of first medial surface formed with accommodating first vertical rack 2211, and first
The depth of storage tank 2212 is more than the thickness of the first vertical rack 2211;Second drive gear b2, which is equipped along the second medial surface, to be prolonged
Stretch the second vertical rack 2221 of setting, second storage tank of second medial surface formed with accommodating second vertical rack 2221
2222, and the depth of the second storage tank 2222 is more than the thickness of the second vertical rack 2221.The present invention in actual use,
The weight of carrier in sensor detection carriage 1, and weight signal is transferred to controller, controller control sliding power device
2323 pair first adjusts the driving adjusting driving monomer 2322 of monomer 2321 and second and is driven, and the first adjusting is driven monomer
2321 and second adjust driving monomer 2322 and drive the first balance adjustment to perform monomer 2311 and second balance adjustment respectively and perform
Monomer 2312 is balanced adjusting, balance weight device 2 is reached balance with carriage 1, and the lifting driving motor of carriage 1 only needs to provide
The tractive force of very little can lift carriage 1, reduce carriage 1 lifting driving motor energy loss while can also be significantly
Mitigate the strand power that the lifting driving motor of carriage 1 winds drag rope, drag rope will not be stressed concentration and be not likely to produce
The damage such as fracture, drag rope service life greatly prolong, and carriage 1 is not likely to produce situations such as falling.In actual use,
Under the control of the controller, the worm screw component 23232 of sliding power device 2323 carries out a certain hour hands side to turbine part 23231
To rotation drive, turbine part 23231 drives the first screw rod e1 and the second screw rod e2 to rotate the corresponding number of turns, the first screw rod at the same time
E1 drive the first power sliding block 23213 along the first guide cylinder 23211 by the first power input port direction towards the first power output mouth
Direction is slided, and the first power sliding block 23213 drives the first driving sliding block 23212 by the 5th compression spring 23214 in the same direction, the
One driving sliding block 23212 by the first prominent active drive inclined-plane c11 with first be struck block a83 the first passive matrix it is oblique
For face a831 to contact, and as the first driving sliding block 23212 gradually stretches out the first guide cylinder 23211, first drives sliding block 23212
The first active drive inclined-plane c11 gradually driving first be struck block a83 the first passive matrix inclined-plane a831 drive first slide
Cover a82 to be slided away from end a52 directions towards second by near-end a51 directions by second, the first sliding sleeve a82 passes through a81 pairs of the first compression spring
First driven pulley a6 is driven in the same direction, the first driven pulley a6 gradually reduce the second compression spring a53 while, the first quilt
The first passive tilt side face a61 of dynamic friction wheel a6 gradually connects with the first active tilt side face a31 of the first active friction wheel a3
Touch;Second screw rod e2 drive the second power sliding block 23223 along the second guide cylinder 23221 by the second power input port direction towards second
Power output mouth direction is slided, and the second power sliding block 23223 carries out the second driving sliding block 23222 by the 6th compression spring 23224
Driving in the same direction, the second driving sliding block 23222 are struck the of block b83 by the second prominent active drive inclined-plane d11 and second
Two passive matrix inclined-plane b831 stretch out the second guide cylinder 23221 as the second driving sliding block 23222 is gradual to contact, and second
Drive the second active drive inclined-plane d11 the second passive matrix inclined-planes that gradually driving second is struck block b83 of sliding block 23222
B831 drives the second sliding sleeve b82 to be slided by the 4th by near-end b51 directions towards the 4th away from end b52 directions, and the second sliding sleeve b82 passes through
3rd compression spring b81 drives the second driven pulley b6 in the same direction, and the second driven pulley b6 gradually reduces the 4th compression spring b53
While, the second passive tilt side face b61 gradually the second actives with the second active friction wheel b3 of the second driven pulley b6
Bevelled perimeter faces b31 is contacted.It is subject to the pulling force of gravity or drag rope to be intended to along the when counterweight block main body 21 and counterweight adjust part
When one guide rail 221 and the second guide rail 222 slide, the first vertical rack 2211 drives the first drive gear a2 to drive the
One active rotating shaft a1 is rotated, and the first active rotating shaft a1 drives the first active friction wheel a3 and the first driving gear a4 to rotate, and first
Driving gear a4 drives the first driven gear a7 to drive the first passive rotating shaft a5 to rotate, and the first passive rotating shaft a5 drives first are passive
Friction pulley a6 is rotated, since the diameter of the first driving gear a4 and the first driven gear a7 than a are less than the first active friction wheel a3
Diameter with the first driven pulley a6 is than b, although the first driven pulley a6 is along the rotation side of the first active friction wheel a3
Be consistently less than the velocity of rotation of the first active friction wheel a3 to the velocity of rotation of rotation, but the first driven pulley a6, i.e.,
One driven pulley a6 produces friction inhibition to produce the first reaction resistance to the first active friction wheel a3 all the time;Second
Vertical rack 2221 drives the second drive gear b2 to drive the second active rotating shaft b1 to rotate, and the second active rotating shaft b1 drives the second master
Dynamic friction wheel b3 and the second driving gear b4 is rotated, and the second driving gear b4 drives the second driven gear b7 to drive second by turn
Axis b5 is rotated, and the second passive rotating shaft b5 drives the second driven pulley b6 to rotate, since the second driving gear b4 and second is passive
The diameter of gear b7 is than diameters of the c less than the second active friction wheel b3 and the second driven pulley b6 than d, the second driven pulley
Although b6 is rotated along the rotation direction of the second active friction wheel b3, the velocity of rotation of the second driven pulley b6 is small all the time
In the velocity of rotation of the second active friction wheel b3, i.e. the second driven pulley b6 produces friction to the second active friction wheel b3 all the time
Inhibition produces the second reaction resistance, this second reaction resistance and 21 phase of the first reaction resistance and counterweight block main body
Coordinate the carrier weight in common equilibrium carriage 1 and carriage 1.Wherein, the first compression spring a81 can keep the first slip driving part
A8 keeps positions of the first driven pulley a6 on the first passive rotating shaft a5 to the driving force of the first driven pulley a6
Put;3rd compression spring b81 can keep driving forces of the second slip driving part b8 to the second driven pulley b6, and then keep second
Positions of the driven pulley b6 on the second passive rotating shaft b5;5th compression spring 23214 can keep the first power sliding block 23213 to
The driving force of one driving sliding block 23212, and then keep the first active drive inclined-plane c11 and first of the first driving sliding block 23212
Be struck block a83 the first passive matrix inclined-plane a831 contact force;6th compression spring 23224 can keep the second power sliding block
The driving force of 23223 pair of second driving sliding block 23222, and then keep the second active drive inclined-plane of the second driving sliding block 23222
D11 and second be struck block b83 the second passive matrix inclined-plane b831 contact force;So as to the first compression spring a81 and the 5th compression spring
23214 are engaged the first of the first passive tilt side face a61 and the first active friction wheel a3 that keep the first driven pulley a6
The contact force and frictional force of active tilt side face a31 is stablized, and too big influence will not be subject in the environment of vibration, may be used also
The driving force of the first power sliding block 23213 is buffered, avoids the power of the first power sliding block 23213 excessively stiff and damages and mutually shut down
Structure;3rd compression spring and the 6th compression spring 23224 are engaged the second passive tilt side face b61 for keeping the second driven pulley b6 and the
The contact force and frictional force of the second active tilt side face b31 of two active friction wheel b3 is stablized, in the environment of vibration
It will not be subject to too big influence, can also buffer the driving force of the second power sliding block 23223, avoid the dynamic of the second power sliding block 23223
Power is excessively stiff and damages associated mechanisms.
Preferably, the 5th compression spring 23214 includes two the 5th monomer compression spring f1, passes through between two the 5th monomer compression spring f1
One elastic balloon f2 links together;6th compression spring 23224 includes two the 6th monomer compression spring g1, two the 6th monomer compression spring g1 it
Between linked together by the second elastic balloon g2.In actual use, the first elastic balloon f2 can be to two the by the present invention
Five monomer compression spring f1 provide the buffer spring of moment, keep the elastic length size of the 5th compression spring 23214, and can be single to two the 5th
Flexible being oriented to of body compression spring f1;Second elastic balloon g2 can provide two the 6th monomer compression spring g1 the buffer spring of moment,
The elastic length size of the 6th compression spring 23224 is kept, and can be to flexible being oriented to of two the 6th monomer compression spring g1.
In order to realize that the first slip driving part a8 is connected fit structure, and second with the specific of the first passive rotating shaft a5
Slide driving part b8 and be connected fit structure with the specific of the second passive rotating shaft b5, it is preferable that formed on the first passive rotating shaft a5
There is the first guiding raised line, the first driven pulley a6 has the first axis hole that sliding sleeve is arranged on the first passive rotating shaft a5, and first
Axis hole is oriented to notch formed with being engaged the first of slip with the first guiding raised line, and first, which is oriented to raised line and first, is oriented to notch phase
Coordinate and form the first limiting component a62, the first driven pulley a6 by the first axis hole, the first guiding notch and first by turn
Axis a5, the first guiding raised line are engaged and realize the first driven pulley a6 as the first passive rotating shaft a5 is rotated and can be along the first quilt
The effect that turn axis a5 is slided;First slip driving part a8 is connected by the first driving guide sleeve a84 with the first compression spring a81,
The sets of holes of first driving guide sleeve a84 are formed with the second guiding notch that slip is engaged with the first guiding raised line, the first driving
Guide sleeve a84 is engaged by the second guiding notch with the first guiding raised line realizes the first driving guide sleeve a84 with the first quilt
The effect that turn axis a5 is rotated and can slided along the first passive rotating shaft a5, and then the first driving guide sleeve a84 and first passively rubs
The extruding without relative rotation can be carried out to the first compression spring a81 by wiping wheel a6;Pad and set between first sliding sleeve a82 and the first passive rotating shaft a5
There are the clutch shaft bearing a85 of two balanced supports, clutch shaft bearing a85 to ensure that the first sliding sleeve a82 will not follow the first passive rotating shaft a5
Rotate, the first card division a851 for being stuck in clutch shaft bearing a85 both sides is equipped with the sets of holes of the first sliding sleeve a82, the first card division a851 can
Clutch shaft bearing a85 is carried out effectively spacing, for the first passive rotating shaft a5 formed with the first screens step, the first screens step is stuck in the
One sliding sleeve a82 is away from the second side for depending on near-end a51;The drivings of first sliding sleeve a82 and first guide sleeve a84 passes through the first thrust axis
A86 connections are held, the first thrust bearing a86 can ensure that the first sliding sleeve a82 will not follow the first driving guide sleeve a84 to rotate;Specifically
Structure can be that also pad is equipped with thrust bearing (not shown) between the first sliding sleeve a82 and the first screens step, it is ensured that first slides
Covering a82 and being rotated from the first screens step influences.Raised line is oriented to formed with second on second passive rotating shaft b5, second by dynamic friction
Take turns b6 have sliding sleeve be arranged on the second passive rotating shaft b5 on the second axis hole, the second axis hole formed with second be oriented to raised line match
Closing the 3rd slided and be oriented to notch, the second guiding raised line and the 3rd guiding notch are engaged and form the second limiting component b62, and second
Driven pulley b6 is engaged realization by the second axis hole, the 3rd guiding notch with the second passive rotating shaft b5, the second guiding raised line
The effect that second driven pulley b6 is rotated and can slided along the second passive rotating shaft b5 with the second passive rotating shaft b5;Second slides
Driving part b8 is connected by the second driving guide sleeve b84 with the 3rd compression spring b81, and the sets of holes of the second driving guide sleeve b84 are formed
Have and the 4th of slip is engaged with the second guiding raised line is oriented to notch, the second driving guide sleeve b84 by the 4th be oriented to notch with
Second guiding raised line, which is engaged, realizes the second driving guide sleeve b84 as the second passive rotating shaft b5 is rotated and can be along second by turn
The effect that axis b5 is slided, and then the second driving guide sleeve b84 and the second driven pulley b6 can carry out without phase the 3rd compression spring b81
Extruding to rotation;Pad is equipped with the second bearing b85 of two balanced supports between second sliding sleeve b82 and the second passive rotating shaft b5,
Second bearing b85 ensures that the second sliding sleeve b82 will not follow the second passive rotating shaft b5 to rotate, and is equipped with the sets of holes of the second sliding sleeve b82
The second card division b851 of second bearing b85 both sides is stuck in, the second card division b851 can be effectively spacing to second bearing b85 progress, the
For two passive rotating shaft b5 formed with the second screens step, the second screens step is stuck in the second sliding sleeve b82 away from the 4th by near-end b51's
Side;Second sliding sleeve b82 is connected with the second driving guide sleeve b84 by the second thrust bearing b86, and the second thrust bearing b86 can
Ensure that the second sliding sleeve b82 will not follow the second driving guide sleeve b84 to rotate.Concrete structure can be the cards of the second sliding sleeve b82 and second
Also pad is equipped with thrust bearing (not shown) between the step of position, it is ensured that the second sliding sleeve b82 rotates shadow from the second screens step
Ring.
Preferably, the inner of the first driving sliding block 23212 is formed with the first passive limited step c2, the first power output mouth
Formed with being driven to first, sliding block 23212 is oriented to and first active spacing to the first passive limited step c2 progress limits at place
Position step h1, is equipped between the first passive limited step c2 and the first active limited step h1 and is placed on the first driving sliding block
The 7th compression spring c3 outside 23212;The inner of second driving sliding block 23222 is formed with the second passive limited step d2, the second power
Equipped at outlet port is formed with being oriented to the second driving sliding block 23222 and carry out spacing second to the second passive limited step d2
Active limited step h2, is equipped between the second passive limited step d2 and the second active limited step h2 and is placed on the second driving cunning
The 8th compression spring d3 outside block 23222.After the balance adjustment of counterweight, the worm screw component 23232 of sliding power device 2323
Turbine part 23231 is stopped driving, the first driving sliding block 23212 is returned to initial bit under the bounce-back driving of the 7th compression spring c3
Put, the first driven pulley a6 is returned to initial position under the bounce-back driving of the second compression spring a53, the first driven pulley a6 with
First active friction wheel a3 is separated and is stopped rubbing action;Second driving sliding block 23222 is under the bounce-back driving of the 8th compression spring d3
Initial position is returned to, the second driven pulley b6 is returned to initial position, the second quilt under the bounce-back driving of the 4th compression spring b53
Dynamic friction wheel b6 is separated with the second active friction wheel b3 and is stopped rubbing action.Second compression spring a53, the 4th compression spring b53, the 7th pressure
Spring c3 and the 8th compression spring d3, which is engaged, can make each corresponding actions part reverts ensure that the working status of mechanism is accurate to initial position
Flexibly switching.
Preferably, the first passive rotating shaft a5 formed with the first annular storage tank for housing the first driven pulley a6 and is housed
First slides the second annular storage tank of driving part a8;Second passive rotating shaft b5 is formed with accommodating second driven pulley b6's
The fourth annular storage tank of tricyclic shape storage tank and accommodating second slip driving part b8.This structure can be to first by dynamic friction
Wheel a6, the first slip driving part a8, the slip driving parts of the second driven pulley b6 and second b8 carry out spacing, it is ensured that work
Position.
Preferably, counterweight block main body 21 is equipped with passes through the block a83 that is struck to first to be oriented to for the first block a83 that is struck
The first bar shaped limit hole, and pass through the second bar shaped limit that block b83 is oriented to that is struck to second for the second block b83 that is struck
Position hole;First bar shaped limit hole extends along the length direction of the first passive rotating shaft a5, and the second bar shaped limit hole is along second by turn
The length direction extension of axis b5.In actual use, the first bar shaped limit hole is struck the upper of block a83 the present invention to first
The upward free degree in lower section is limited, and only allows first to be struck length direction i.e. the of the block a83 along the first bar shaped limit hole
Move in one passive rotating shaft a5 directions, it is ensured that first is struck block a83 job stabilitys;Second bar shaped limit hole is struck to second
The free degree on the above-below direction of block b83 is limited, and only allows second to be struck length of the block b83 along the second bar shaped limit hole
Move in i.e. the second passive rotating shaft b5 directions in direction, it is ensured that second is struck block b83 job stabilitys.Concrete structure can be counterweight
Block main body 21 second equipped with the second bar shaped limit hole of the first limited block 211 and formation for forming the first bar shaped limit hole is spacing
Block 212.
Preferably, the edge of the first medial surface is formed with the first extending edge towards the extension of the second medial surface direction
2213, the edge of the second medial surface is formed with the second extending edge 2223 towards the extension of the first medial surface direction.The present invention exists
In actual use, the first extending edge 2213 and the second extending edge 2223 can effectively limit counterweight block main body 21
Position.
Preferably, the first compression spring a81 is equipped with the first pressure sensing component of the first compression spring a81 of detection, the 3rd compression spring b81
It is equipped with the second pressure sensing component of the 3rd compression spring b81 of detection.The present invention in actual use, first pressure induction part
Part and second pressure sensing component are respectively induced the elastic force of the first compression spring a81 and the 3rd compression spring b81, i.e. the first driven pulley a6
The pressure between pressure and the second driven pulley b6 and the second active friction wheel b3 between the first active friction wheel a3, so
Respective pressure signal is transferred to controller by first pressure sensing component and second pressure sensing component afterwards, is controlled and slided by controller
Dynamic power set 2323 perform the first balance adjustment the driving force that 2311 and second balance adjustment of monomer performs monomer 2312, make
Caused frictional force is the supplemental force needed for balance.
Preferably, worm screw component 23232 is equipped with the servo drive motor being controlled by the controller.The present invention is actually using
During, controller control servo drive motor is driven worm screw component 23232, and driving is more intelligent.
Preferably, sensor is arranged on the bottom of carriage 1, this structure ensures that the weight that sensor carries carriage 1 carries out
High performance induction.
The product form of the present invention is not limited to this case diagram and embodiment, anyone carries out it the appropriate of similar thinking
Change or modification, all should be regarded as not departing from the patent category of the present invention.
Claims (8)
1. a kind of energy-saving fall arrest vertical lift, including carriage and the balance weight device that counterweight is balanced to carriage;Its
It is characterized in that:The balance weight device includes the counterweight block main body to move up and down along elevator respective inside wall, setting up and down
The counterweight guider being oriented to counterweight block main body, and the counterweight adjusting part in counterweight block main body;The counterweight
Guider includes the first guide rail and the second guide rail in the counterweight block main body both sides;The counterweight adjustment portion
Divide the adjusting driving mechanism for including adjustment actuating mechanism and being driven to adjustment actuating mechanism;The adjustment actuating mechanism includes
Monomer, and the second balance tune towards second guide rail are performed towards the first balance adjustment of first guide rail
Section performs monomer;The driving mechanism that adjusts includes performing first balance adjustment the first adjusting drive that monomer is driven
Dynamic monomer, performs second balance adjustment the second adjusting driving monomer that monomer is driven, it is single to adjust driving to first
The sliding power device that body and the second adjusting driving monomer are driven, the controller being controlled to sliding power device, with
And detect carrier weight in the carriage and weight signal is transferred to the sensor of controller;
First balance adjustment, which performs monomer, includes the first active friction component and the first passive friction means;Described second is flat
Weighing apparatus, which adjusts execution monomer, includes the second active friction component and the second passive friction means;
The first active friction component includes being articulated in the counterweight block main body and perpendicular to elevator respective inside wall
First active rotating shaft, and be successively set on by first active rotating shaft one end to the other end on the first active rotating shaft and with the first master
The first drive gear, the first active friction wheel and the first driving gear that turn axis rotates coaxially;Described first by dynamic friction portion
Part includes being articulated in the counterweight block main body and perpendicular to the first passive rotating shaft of elevator respective inside wall, and by first
The first quilt that passive rotating shaft one end to the other end is successively set in the first passive rotating shaft and is rotated coaxially with the first passive rotating shaft
Dynamic friction wheel and the first driven gear;First active rotating shaft have close to elevator respective inside wall first by near-end and
Away from elevator respective inside wall first away from end, first drive gear is than first driving gear closer to described
First leans on near-end;First passive rotating shaft has leans on near-end and away from elevator phase close to the second of elevator respective inside wall
The second remote end of madial wall is answered, first driven pulley is more close closer to described second than first driven gear
End;First active friction wheel by close to described first by near-end to being tapered by proximal direction away from first, have the
One active tilt side face;First driven pulley to away from second by near-end close to described second by leaning on proximal direction gradual
It is thicker, there is the first passive tilt side face;The first passive tilt side face is corresponding with the first active tilt side face to rub
Wiping contacts, and first driven gear is corresponding with first driving gear to be combined together;Described first actively
The diameter ratio of gear and first driven gear is a, and first active friction wheel is straight with first driven pulley
Footpath ratio is b, and a is less than b;The first driven pulley sliding sleeve is arranged in first passive rotating shaft, and described first passively rubs
Wipe wheel and arrange the first limiting component that restricted first driven pulley is rotated relative to first passive rotating shaft;Described first
It is additionally provided with passive rotating shaft and drives described first by dynamic friction between first driven pulley and the first driven gear
Wheel makes the first passive tilt side face and the described first active along first passive rotating shaft to described second by proximal slide
The first slip driving part that bevelled perimeter faces are gradually adjacent to;First driven pulley with described first slide driving part it
Between be equipped with the first compression spring, first driven pulley has leans on proximal end face and remote close to described second by the first of near-end
Second by near-end first away from end face, be arranged in first passive rotating shaft and flexible support described first by proximal end face
Second compression spring;
Described first, which slides driving part, includes the first sliding sleeve that sliding sleeve is arranged in first passive rotating shaft, and is fixed at
First on first sliding sleeve is struck block;Described first be struck block formed with by described second by near-end to described second remote
End is gradually to the inclined first passive matrix inclined-plane in the first passive rotating shaft direction;
The second active friction component includes being articulated in the counterweight block main body and perpendicular to elevator respective inside wall
Second active rotating shaft, and be successively set on by second active rotating shaft one end to the other end on the second active rotating shaft and with the second master
The second drive gear, the second active friction wheel and the second driving gear that turn axis rotates coaxially;Described second by dynamic friction portion
Part includes being articulated in the counterweight block main body and perpendicular to the second passive rotating shaft of elevator respective inside wall, and by second
The second quilt that passive rotating shaft one end to the other end is successively set in the second passive rotating shaft and is rotated coaxially with the second passive rotating shaft
Dynamic friction wheel and the second driven gear;Second active rotating shaft have close to elevator respective inside wall the 3rd by near-end and
Away from elevator respective inside wall the 3rd away from end, second drive gear is than second driving gear closer to described
3rd leans on near-end;Second passive rotating shaft has leans on near-end and away from elevator phase close to the 4th of elevator respective inside wall
The 4th remote end of madial wall is answered, second driven pulley is more close closer to the described 4th than second driven gear
End;Second active friction wheel by close to the described 3rd by near-end to being tapered by proximal direction away from the 3rd, have the
Two active tilt side faces;Second driven pulley to away from the 4th by near-end close to the described 4th by leaning on proximal direction gradual
It is thicker, there is the second passive tilt side face;The second passive tilt side face is corresponding with the second active tilt side face to rub
Wiping contacts, and second driven gear is corresponding with second driving gear to be combined together;Described second actively
The diameter ratio of gear and second driven gear is c, and second active friction wheel is straight with second driven pulley
Footpath ratio is d, and c is less than d;The second driven pulley sliding sleeve is arranged in second passive rotating shaft, and described second passively rubs
Wipe wheel and arrange the second limiting component that restricted second driven pulley is rotated relative to second passive rotating shaft;Described second
It is additionally provided with passive rotating shaft and drives described second by dynamic friction between second driven pulley and the second driven gear
Wheel makes the second passive tilt side face and the described second active along second passive rotating shaft to the described 4th by proximal slide
The second slip driving part that bevelled perimeter faces are gradually adjacent to;Second driven pulley with described second slide driving part it
Between be equipped with the 3rd compression spring, second driven pulley has leans on proximal end face and remote close to the described 4th by the second of near-end
4th by near-end second away from end face, be arranged in second passive rotating shaft and flexible support described second by proximal end face
4th compression spring;
Described second, which slides driving part, includes the second sliding sleeve that sliding sleeve is arranged in second passive rotating shaft, and is fixed at
Second on second sliding sleeve is struck block;Described second be struck block formed with by the described 4th by near-end to the described 4th remote
End is gradually to the inclined second passive matrix inclined-plane in the second passive rotating shaft direction;
Described first, which adjusts driving monomer, includes being fixed in the counterweight block main body and is struck block towards described first
The first driving sliding block being arranged in the first guide cylinder is slided in first guide cylinder, matching, and matching is slided and is arranged in the first guide cylinder
The first power sliding block for being driven and being driven to the first driving sliding block by the sliding power device;First guide cylinder hangs down
Directly in first passive rotating shaft and with close to described first be struck block the first power output mouth and dialled away from first
First power input port of motion block, the first driving sliding block are arranged at the first power output mouth, and first power is slided
Block is arranged at the first power input port, is opened between the first driving sliding block and first power sliding block and is equipped with the 5th pressure
Spring;The first driving sliding block, which has, protrudes from the first power output mouth and corresponding described first is struck and the first of block drives
Dynamic plush copper;The first driving plush copper is oblique formed with the first parallel active drive corresponding with the first passive matrix inclined-plane
Face;
Described second, which adjusts driving monomer, includes being fixed in the counterweight block main body and is struck block towards described second
The second driving sliding block being arranged in the second guide cylinder is slided in second guide cylinder, matching, and matching is slided and is arranged in the second guide cylinder
The second power sliding block for being driven and being driven to the second driving sliding block by the sliding power device;Second guide cylinder hangs down
Directly in second passive rotating shaft and with close to described second be struck block the second power output mouth and dialled away from second
Second power input port of motion block, the second driving sliding block are arranged at the second power output mouth, and second power is slided
Block is arranged at the second power input port, is opened between the second driving sliding block and second power sliding block and is equipped with the 6th pressure
Spring;The second driving sliding block, which has, protrudes from the second power output mouth and corresponding described second is struck and the second of block drives
Dynamic plush copper;The second driving plush copper is oblique formed with the second parallel active drive corresponding with the second passive matrix inclined-plane
Face;
First guide cylinder and second guide cylinder are on same straight line;The sliding power device includes turbine part
With the worm screw component being driven to turbine part, the turbine part be in first guide cylinder and the second guide cylinder it
Between, and plane and first guide cylinder and the second guide cylinder are perpendicular where the turbine part;The turbine part is equipped with
The first screw rod that is corresponding with first power sliding block and driving the first power sliding block to be slided along first guide cylinder, and with
Second power sliding block is corresponding and drives the second screw rod for being slided along second guide cylinder of the second power sliding block;Described
One power sliding block formed with matched first screw hole of first screw rod, second power sliding block is formed with described
Matched second screw hole of two screw rods;
The first driving sliding block it is inner formed with the first passive limited step, formed with right at the first power output mouth
The first driving sliding block is oriented to and carries out the first spacing active limited step, institute to the described first passive limited step
State between the first passive limited step and the first active limited step for being equipped with and being placed on outside the first driving sliding block
Seven compression springs;The second driving sliding block it is inner formed with the second passive limited step, formed at the second power output mouth
Have and the described second driving sliding block is oriented to and the second spacing active limiting stand is carried out to the described second passive limited step
Rank, is equipped between the second passive limited step and the second active limited step and is placed on outside the second driving sliding block
The 8th compression spring.
A kind of 2. energy-saving fall arrest vertical lift according to claim 1, it is characterised in that:5th compression spring includes
Two the 5th monomer compression springs, are linked together by the first elastic balloon between two the 5th monomer compression springs;6th pressure
Spring includes two the 6th monomer compression springs, is linked together between two the 6th monomer compression springs by the second elastic balloon.
A kind of 3. energy-saving fall arrest vertical lift according to claim 2, it is characterised in that:First passive rotating shaft
The second of driving part is slided formed with the first annular storage tank for housing first driven pulley and accommodating described first
Annular storage tank;Second passive rotating shaft is formed with the tricyclic shape storage tank for housing second driven pulley and houses
Described second slides the fourth annular storage tank of driving part.
A kind of 4. energy-saving fall arrest vertical lift according to claim 3, it is characterised in that:The counterweight block main body is set
Have and be struck block through the first bar shaped limit hole that block is oriented to that is struck to first for described first, and supply second quilt
Slide block passes through the second bar shaped limit hole that block is oriented to that is struck to second;The first bar shaped limit hole is along described first
The length direction extension of passive rotating shaft, the second bar shaped limit hole extend along the length direction of second passive rotating shaft.
A kind of 5. energy-saving fall arrest vertical lift according to claim 4, it is characterised in that:First medial surface
Edge formed with the first extending edge extended towards the second medial surface direction, the edge of second medial surface formed with
Towards the second extending edge of the first medial surface direction extension.
A kind of 6. energy-saving fall arrest vertical lift according to any one of claim 1-5, it is characterised in that:Described
One compression spring is equipped with the first pressure sensing component of the first compression spring of detection, and the 3rd compression spring is equipped with the of the 3rd compression spring of detection
Two pressure sensitive components.
A kind of 7. energy-saving fall arrest vertical lift according to claim 6, it is characterised in that:The worm screw component arranges
There is the servo drive motor controlled by the controller.
A kind of 8. energy-saving fall arrest vertical lift according to claim 7, it is characterised in that:The sensor is arranged on institute
State the bottom of carriage.
Priority Applications (1)
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CN201711211276.4A CN107973204B (en) | 2017-03-30 | 2017-03-30 | A kind of energy-saving fall arrest vertical lift |
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CN201710200352.5A CN106865394B (en) | 2017-03-30 | 2017-03-30 | A kind of fall arrest vertical lift |
CN201711211276.4A CN107973204B (en) | 2017-03-30 | 2017-03-30 | A kind of energy-saving fall arrest vertical lift |
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CN201710200352.5A Division CN106865394B (en) | 2017-03-30 | 2017-03-30 | A kind of fall arrest vertical lift |
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CN107973204A true CN107973204A (en) | 2018-05-01 |
CN107973204B CN107973204B (en) | 2019-07-16 |
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CN201711211276.4A Active CN107973204B (en) | 2017-03-30 | 2017-03-30 | A kind of energy-saving fall arrest vertical lift |
CN201710200352.5A Active CN106865394B (en) | 2017-03-30 | 2017-03-30 | A kind of fall arrest vertical lift |
CN201711211717.0A Active CN107720508B (en) | 2017-03-30 | 2017-03-30 | A kind of energy conservation fall arrest vertical lift |
CN201711211294.2A Active CN107973205B (en) | 2017-03-30 | 2017-03-30 | A kind of efficient low-consume fall arrest vertical lift |
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CN201710200352.5A Active CN106865394B (en) | 2017-03-30 | 2017-03-30 | A kind of fall arrest vertical lift |
CN201711211717.0A Active CN107720508B (en) | 2017-03-30 | 2017-03-30 | A kind of energy conservation fall arrest vertical lift |
CN201711211294.2A Active CN107973205B (en) | 2017-03-30 | 2017-03-30 | A kind of efficient low-consume fall arrest vertical lift |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108821053A (en) * | 2018-08-09 | 2018-11-16 | 泉州鲤城昀立防护设备有限公司 | A kind of fall arrest high safety protection mechanism |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108285076B (en) * | 2018-03-12 | 2023-10-20 | 界首市迅立达电梯有限公司 | Blocking type elevator car safety protection device |
CN108721796A (en) * | 2018-04-12 | 2018-11-02 | 霍盛红 | A kind of lifesaving appliance |
EP4219379A1 (en) * | 2022-01-28 | 2023-08-02 | Otis Elevator Company | Elevator counterweight having a variable mass |
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Also Published As
Publication number | Publication date |
---|---|
CN106865394A (en) | 2017-06-20 |
CN106865394B (en) | 2018-05-08 |
CN107973205B (en) | 2019-06-14 |
CN107973204B (en) | 2019-07-16 |
CN107973205A (en) | 2018-05-01 |
CN107720508B (en) | 2019-04-12 |
CN107720508A (en) | 2018-02-23 |
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