CN106553942A - A kind of energy-efficient elevator of even number cab - Google Patents

Abstract

The present invention relates to a kind of energy-efficient elevator of even number cab, belongs to elevator technology field.Scheme of the invention is：Using the single-stranded rope of 2016101046143 button of the patent No., or other class formula chain ropes are without the smooth kind of drive, realize 2 or 4 or 2K cab (K is little natural number) of equidistant concatenation distribution in high building closed loop wire, in the closed loop wire type of two straight two halves circular arc airtight connections of similar stadium racetrack --- two vertical line segments between building height, upper and lower two semi arch transition switch-back composition closed loop curved surface body-internal-circulation operation, the energy-efficient elevator of even number cab of work, its haulage capacity is big, high working efficiency, energy saving, easy to manufacture is realized, safety is more preferable, meet the theory of low-carbon environment-friendly.

Description

A kind of energy-efficient elevator of even number cab

Technical field

The present invention relates to elevator, the specifically energy-efficient elevator of even number cab.

Background technology

Elevator is that one of instrument of height direction transport task is performed in high-rise building thing, in the life of Urban population, Occupy critical role, with being significantly increased for modern city population, building woods group, number of floor levels and building total height increase into one Plant development trend and trend.

The building number of plies, total height growth for elevator, be exactly as ready task amount increase, transportation range increase, accordingly Intermittent pause increased frequency in transport and transport come and go the growth of total time, the public affairs particularly more than some masses Common place, such as hospital, integrated service office block etc., traditional single cab come and go the means of transportation of operation type elevator and have manifested which The problems such as transport power deficiency, low, the waiting time length of efficiency, it is difficult to meet work and the living needs of people.

Elevator belongs to special equipment, and from the aspect of comfortableness, safety from hommization etc., the elevator work speed of service is By strict regulations and restriction, so, according to distance and time formula：T (second)=S (rice)/V (meter per second), with number of floor levels And the increase of total height, traditional elevator transport causes the problem that efficiency declines just to burst out further because the used time increases, and is solution Determine these problems, current way, can only using elevator platform portion numeral summation, from the erecting bed portion quantity for increasing elevator plus To solve, but cross the elevator arrangement in multiple stage portion and bring that the increase of cost of investment, occupancy floor area resource be more, elevator is average again The problems such as utilization rate is reduced, consumption electric power is larger.

The content of the invention

To resolve the problems referred to above, the invention provides a kind of energy-efficient elevator of even number cab.

The energy-efficient elevator of even number cab of the present invention, including the composite support combined with steel cable using chain The powerdriven closed loop cycle of weight is toward closed loop cycle elevator, it is characterised in that：Using 2016101046143 button of the patent No. Single-stranded rope without the smooth kind of drive or other without smooth chain rope drive mode, realize 2 of equidistant concatenation distribution in closed loop wire Or 4, even 2K cabs, two vertical line segments, upper and lower two semicircle camber lines, four lines of similar stadium runway between building height The closed loop cycle operation of airtight connection, work (K is little natural number), its haulage capacity is big, works and efficiency and subway mode class Seemingly, energy saving, is different from DC930111C and US3938649A, can manufacture the energy-efficient elevator of even cab of realization, safety Property more preferably, meet the theory of low-carbon environment-friendly.

Specifically, the energy-efficient elevator of even number cab of the present invention, its compared with prior art elevator, innovation It is：Button single-stranded rope with which is engaged by upper and lower chain rope sheave including two groups, what chain rope was constituted about two groups of left and right is parallel to each other Plane and common vertical in ground, chain rope sheave be corresponding two groups identical flat on the inside of two plane of left and right that chain rope is constituted Row chain rope plane, constraint tracks plane perpendicular to the ground, per before and after side two vertical constraint tracks compositions before constraint tracks plane, after Constraint tracks plane, two planes are parallel to each other, and front and rear row constraint tracks plane is one on ground with two chain rope plane projections of left and right There is " mouth " word in space in individual termination；Two vertical constraint tracks of left and right are two groups of totally 4 auxiliary guide box wheels up and down, its diameter and 4 Chain rope sheave is equal, is the semi arch outer guide of outside upright constraint guide rail termination before and after connection under the auxiliary guide box wheel of bottom, and half Cab safe operation is protected in arc guide rail pop-up；

Two side chain rope sheave planes form " mouth " word with the two cab load-bearing axle planes vertically run；Each cab is led to Cross load-bearing axle tightening device and fasten with load-bearing axle and be connected, cab can be freely rotated around load-bearing axle, and load-bearing axle two ends are each led to The button device that two sets of nut locking devices are crossed with the single-stranded rope of homonymy button is locked, and two buttons of load-bearing axle following left are single-stranded The synchronous operation of rope and do synchronous translational motion；2K cab is equidistantly serially connected with the button section of the whole piece chain rope girth of closure respectively Upper (K is the little natural numbers such as 1,2)；

The peak of the upper sprocket wheel of chain pulley set, the minimum point of lower sprocket are respectively positioned on, left The right guide box of auxiliary up and down wheel is located under upper and lower chain rope sheave；

Elevator control gear connects motivation transfer motion part and each floor controller, and motivation transfer motion part connects two chain ropes Two cochain rope sheaves of wheel group or two lower chain rope sheaves.

The annexation of the energy-efficient elevator of even number cab and the single-stranded rope of button：In 2K cab of the elevator per only Cab is fastened with the button of the single-stranded rope of left and right button of in front and back homonymy by load-bearing axle and be connected, load-bearing axle is single-stranded with button restrict it is vertical Directly.

Vertical the midsagittal plane between the front-back of every cab includes load-bearing axial line, short restrained column centrage, and cab is left The short restrained column diameter that right both sides are stretched out is equal with load-bearing axle, two short restrained column of left and right on same plane straight line, short restrained column Centrage and load-bearing axis parallel, short restrained column are run up along anterior line slideway, then by the " shield of auxiliary guide box wheel Sending " semicircle camber line of passing by run in entering back into rear portion line slideway downwards, leads into bottom auxiliary guide box wheel with pop-up semi arch Between rail, cover lower half circular arc and enter back in anterior line slideway, so move in circles.

The left and right on the before and after two sides vertically about short restrained column and load-bearing axle of guide-track groove constraint cab or so is included, in front and back two Outside upright terminates the tangent semicircular arc constraint slideway for being connected to opening upwards in side rail bottom, and the semicircular arc of opening upwards is about Beam slideway correspondence upper inner is dentation rotating wheel --- the lower auxiliary guide box wheel with power transmission chain rope sheave with diameter, aids in guide box wheel The teeth groove of every two between cog is just engageable to constrain cab short restrained column, and lower auxiliary guide box wheel is common about with semicircular arc constraint slideway Beam escorts cab short restrained column, makes cab pass by semi arch section of going to the bottom；Guide-track groove the top portion central point is being constrained just in vertically Point of contact is engaged with the transmission of the dentation rotating wheel of diameter with top and power transmission chain rope sheave well to coincide or slightly lower, outer constraint is led Track slot can be high until upper chain rope sheave central point is slightly gone up, the engageable short restrained column of dentation rotating wheel or load-bearing axle, and " escorting " is about Beam short column passes through top semi arch section so as to the descending vertical about guide-track groove of smooth entrance opposite side, so enters back into and goes to the bottom Semi arch section, then the up vertical about guide-track groove in smooth entrance front side, circulation are continuous；Before and after lower chain rope sheave central horizontal In vertically, line slideway up and down, is respectively provided with breach, so that power cab axle is running off point of contact into semi arch area or penetrating straight The up constraint tracks section of line.

The power wheel and auxiliary guide box wheel of the energy-efficient elevator of even number cab：The big chain rope of four of two power transmission chain pulley sets Wheel size dimension, specification is identical, and two constrain and escort four auxiliary guide box wheel diameters of wheel group and be equal to the big of power chain group Sprocket wheel, its rotation direction, linear velocity are equal with power transmission chain rope sheave, but gear teeth form is different.

Motivation transfer motion part is transferred to power output shaft by power transmission-gear box, then is engaged two greatly by two little gears Gear shift system, left and right point two-way pass to left and right chain rope sheave, and another left and right point two-way passes to left and right auxiliary guide box wheel.

The cab door of even number tank high-efficiency energy-saving elevator：The proud case that works is double door, to facilitate the turnover for adapting to double-face working, Left surface work cab, passenger are passed in and out using left-hand door up and down, and right flank work cab, passenger are passed in and out using right door up and down.

The application mode of the energy-efficient elevator of even number cab：It is mainly used in that story height, crowd density be big, haulage capacity is required Big building, is mostly organized in pairs, and during with elevator peak traffic, an elevator is responsible for the upper and lower acknowledgement of consignment of 1,2,4,6 ... floors and is appointed The upper and lower acknowledgement of consignment task of 1,3,5,7 ... floors is responsible in business, another elevator, off-peak period, can open an elevator job, be responsible for 1st, the upper and lower acknowledgement of consignment work of 2,3,4 ... full floors.

Also include following manner：

1), simultaneously unidirectionally upstairs, another side double-face working unidirectionally downstairs；

2), double cabs, single terraced or double terraced unidirectional operations, double-face working；

3), four cab, single terraced or double terraced unidirectional operations, double-face working；

4), 2K cabs (K be more than 2 natural numbers), double terraced or how terraced unidirectional operation, double-face working；

5), double ladders are while unidirectional double-face working, general to walk 1,3,5,7 ... floors using a ladder, another ladder walks 1,2,4,6, 8 ... floors.

During the energy-efficient lift boy of even number cab of the present invention makees, elevator control gear is dynamic by the instruction control artificially passed to Power running part, final two groups of chain rope sheaves is rotated simultaneously or is stopped, two groups of chain rope sheaves drive the single-stranded rope of two buttons simultaneously Run in one direction, the load-bearing axle for being fixedly connected on this single-stranded rope of two buttons is moved with the single-stranded rope of button, in constraint Track regions catch cropping linear running up or down, bypasses the camber line fortune of upper and lower chain rope sheave on the top or bottom of constraint tracks OK.And cab is suspended on the lower section of load-bearing axle all the time, as load-bearing axle one acts as translational motion.When a load-bearing axle is with one Cab reaches top from bottom to top along one side constraint tracks and terminates after linear running, and load-bearing axle starts around axle with the single-stranded rope of button Two cochain rope sheaves at two ends make movement in a curve, and now cab is rotated around load-bearing axle, is always maintained at being hung vertically under load-bearing axle Side, and make identical camber line translational motion with load-bearing axle.After load-bearing axle bypasses upper sprocket wheel, beginning is entered along another side constraint tracks Row linear running from top to bottom.As two cochain rope sheaves belong to two different chain pulley sets, it is symmetrically independent separating , between two cochain rope sheaves, empty spacious empty, so cab is swimmingly moved in the constraint tracks of another side in camber line, is in Descending line segment entrance, subsequently into downward operation in the high line segment in another side building is started in the constraint tracks of rectilinear direction, directly To constraint tracks bottom.After load-bearing axle terminates linear running, load-bearing axle starts two lower sprockets around axle two ends and makees camber line fortune Dynamic, cab is equally always maintained at being hung vertically in below load-bearing axle makees identical movement in a curve with load-bearing axle.Due to cab distance Enough height are left on ground, thus cab swimmingly in camber line move in original constraint tracks, into it is up about The entrance of beam track, then completely into up constraint tracks, vertically straight line is up safely, completes whole building height up Operation work on line segment.Followed by and cab repeatedly carries out second round circulation again, the running orbit in whole cycle is in Now " on the high straightway in the high straightway decline+bottom camber line movement+building in the high straightway rising+top camber line movement+building in building ....

Description of the drawings

Fig. 1 is the power transmission and restrained condition front view of the energy-efficient elevator of even number cab of the present invention.

Fig. 2 is the single-stranded rope of power button used by this elevator and chain rope sheave schematic diagram.

Fig. 3 is 2K cab high-efficiency energy-saving electric ladder side schematic view.

The method for power transmission of the energy-efficient elevator of even number cab is illustrated below by way of illustrative embodiments：

Include in Fig. 1,2,3：Line shaft 1, car axle 2, chain rope sheave 3, change gear train 4, auxiliary guide box wheel 5, button Single-stranded rope 6, constrains track 7, casing constraint post 8, cab 9；

Embodiment one：The course of work of the energy-efficient elevator of 2 K cabs, is shown in Fig. 1,2,3.

Fig. 1,2,3 be respectively the power transmission of energy-efficient elevator and restrained condition front view, power button it is single-stranded rope and Chain rope sheave schematic diagram and 2K cab high-efficiency energy-saving electric ladder side schematic view, the transmission power of line shaft 1, by change gear train 4, The single-stranded rope 6 of button, make the chain rope sheave 3 of same diameter, auxiliary guide box wheel 5 eight driving wheels in the same direction, run simultaneously with linear speed, tooth Single-stranded rope 6 drives car axle 2 to do translational motion, car axle along the closed loop line of the elevator setting of similar stadium closed loop track line 2 drive cabs 9 also do the translational motion in the closed loop line of elevator setting, often circulate one week, and cab 9 rotates 360 ° around car axle 2, During railway carriage or compartment axle 2 runs, the driving, acceptance by car axle 2 constrains track 7, the constraint in turn of auxiliary guide box wheel 5 and escorts auxiliary, makes Railway carriage or compartment axle 2 keeps synchronously doing translational motion or pause, can starting with car axle 2.

It is at the top of elevator, because chain rope sheave 3 is to obtain synchronous dynamic from overhead power axle 1 respectively, empty smooth between two chain rope sheaves 3 Logical without hindrance, also synchronous dynamic obtains 1 given power of line shaft to auxiliary guide box wheel 5, drives car axle 2 in two chain rope sheave 3, and auxiliary is led Case wheel 5 escorts casing constraint post 8, and both collective effects can make cab 9 pass through top semi-circular arc transition steering in cab 9 Area；Because two chain rope sheaves 3 engage the single-stranded rope 6 of button, any smooth displacement is not had in transmission, it is ensured that car axle 2 or so two The synchronicity on side, and then ensure that 6 planes of the vertical single-stranded rope of the right and left button all the time of car axle 2；Also ensure that synchronous drive The chain rope sheave 3 of elevator bottom, auxiliary guide box wheel 5, make the chain rope sheave 3 of bottom, auxiliary guide box wheel 5 work asynchronously.

9 left and right sides of cab is concentric, and horizontal casing constraint post 8, and the constraint of two groups of constraint tracks 7 before and after acceptance is protected Shield；The protection of guide box wheel 5 is aided on upper half circular arc oversteering section, the casing constraint acceptance of post 8；Lower half circular arc oversteering Section, casing constraint post 8 are received lower auxiliary guide box wheel 5 and are escorted with the auxiliary of semi arch track, are remained at car axle 2 and are followed Vertical safety position on ring curve.

At elevator bottom, the inner side constraint track 7 located under constraint track 7 with 3 tangency location point of lower chain rope sheave, stay Have inner side to disconnect breach, car axle 2 can smooth Jing breach depart from and walk out side constraint track 7, subsequently enter opposite side constraint again Within track 7.

In the operation of former and later two vertical directions, constraint track 7 constrains casing constraint post 8 and car axle 2 simultaneously.

Embodiment two：Certain hospital uses the energy-efficient elevator of even number cab, sees Fig. 3：

Fig. 3 is 8 cab high-efficiency energy-saving electric ladder side schematic views, because Zhen Yi areas of hospital are the 1 to four buildings, former hospital's configuration Two straight line elevator Stairs with together with, wait the crowd for taking a lift to gather around heap wait up and down, change and go in ring ladder with two 8 cabs Afterwards, one it is standby or specialize in medical personnel and equipment facility using outer, another is normally opened, and because 8 cabs, often floor has one It is up, another subordinate's row so that per layer of personnel one that takes a lift have elevator enter to lift port soon, as taken the subway, station There is railway carriage to the left, to the right pass in and out, it is highly effective to evacuating transport occupant！

People take the subway, and station has stops, have on have under, but it is outer etc. to be sitting on car on seat car in the phychology of people and docking station Treat entirely different, 8 cabs of above-mentioned four floor are simultaneously descending, simultaneously up, happy, efficiency just the same with taking the subway Height, crowd are gathered around heap and wait phenomenon to be greatly improved, in fact, taking advantage of current straight line elevator, similarly there is the poorly efficient reality stopped layer by layer.

Claims (10)

1. a kind of energy-efficient ladder of even number cab, is passed including the power of the composite support weight combined with steel cable using chain Dynamic closed loop cycle is toward closed loop cycle elevator, it is characterised in that：Using the single-stranded rope of 2016101046143 button of the patent No. or its Its class formula chain rope realizes that (K is for 2 or 4 or 2K cab of equidistant concatenation distribution in high building closed loop wire without the smooth kind of drive Little natural number), two vertical line segments, upper and lower two semi arches between the closed loop wire type building height of similar four line airtight connection of stadium The composition closed loop curved surface body-internal-circulation operation of transition switch-back, the energy-efficient elevator of even number cab of work, its haulage capacity are big, work Make efficiency high, energy saving, easy to manufacture realizes that safety more preferably, meets the theory of low-carbon environment-friendly.

2. the energy-efficient elevator of even number cab according to claim 1, it is characterised in that：Including two groups by upper and lower chain rope sheave It is engaged the single-stranded rope of button with which, the plane being parallel to each other that chain rope is constituted about two groups of left and right and common vertical is in ground, chain Rope sheave be corresponding two groups identical parallel chain rope planes, perpendicular to the ground in the inner space of two plane of left and right that chain rope is constituted Constraint tracks plane, before and after before and after the beam orbit plane of left side, two vertical constraint tracks are corresponding with right side beam orbit plane, two erect Straight constraint tracks constitute front constraint tracks plane, rear constraint tracks plane, and two planes are parallel to each other, and front two rows constraint tracks are put down The projection that face is overlooked on ground jointly with two row chain rope planes of left and right is that one or so two ends have space " mouth " word；Left and right Two vertical constraint tracks are two groups or so totally 4 auxiliary guide box wheels, its diameter and work linear velocity and 4 chain rope sheaves up and down It is equal and in the same direction, it is the semi arch outer guide of outside upright constraint guide rail termination before and after connection under the auxiliary guide box wheel of bottom, semicircle Cab safe operation is protected in arc guide rail pop-up；

Two side chain rope sheave planes form " mouth " words with the cab load-bearing axle planes of two vertical operations, this is seamless " mouth " and epimere " mouth " congruence that middle termination has space overlaps；Each cab is fastened with load-bearing axle by load-bearing axle tightening device and is connected, sedan-chair Case can be freely rotated around load-bearing axle, and load-bearing axle two ends are each via two sets of nut locking devices and the single-stranded rope of homonymy button Button device is locked, the synchronous operation of the single-stranded rope of two buttons of load-bearing axle following left and do synchronous translational motion；2K sedan-chair Case is equidistantly serially connected with (K is the little natural numbers such as 1,2) on the button section of the whole piece chain rope girth of closure respectively；

The peak of the upper sprocket wheel of chain pulley set, the minimum point of lower sprocket are respectively positioned on, left The right guide box of auxiliary up and down wheel is located under upper and lower chain rope sheave；

Elevator control gear connects motivation transfer motion part and each floor controller, and motivation transfer motion part connects two chain pulley sets Two cochain rope sheaves or two lower chain rope sheaves.

3. the annexation of the energy-efficient elevator of even number cab according to claim 2 and the single-stranded rope of button, its feature exist In：Every cab in 2K cab of the elevator is solid with the button of the single-stranded rope of left and right button of homonymy in front and back by load-bearing axle It is close to and connects, load-bearing axle is vertical with the single-stranded rope place plane of button.

4. the cab constraint of the energy-efficient elevator of even number cab according to claim 2, it is characterised in that：Every cab Vertical the midsagittal plane between anterior-posterior plane includes load-bearing axial line, short restrained column centrage, the pact that the cab left and right sides is stretched out Beam short column diameter is equal with load-bearing axle, two short restrained column of left and right on same plane straight line, short restrained column centrage and load-bearing axle Heart line is parallel, and short restrained column runs up along anterior line slideway and walks out upper end, then by top auxiliary guide box wheel " escorting " Semicircle camber line of passing by is run in entering back into rear portion line slideway port downwards, into termination on the inside of the rectilinear orbit of bottom, is aided in Guide box wheel covers the anterior straight line that lower half circular arc enters back into termination on the inside of anterior line slideway with pop-up semicircle arc guide rail " escorting " In guide rail, so move in circles.

5. constraint tracks of the energy-efficient elevator of even number cab according to claim 2, it is characterised in that：Before and after including Vertically about guide-track groove constrains the short restrained column and load-bearing axle of cab or so for the left and right on two sides, in front and back under two outside upright binding side rails The tangent semicircular arc constraint slideway for being connected to opening upwards in portion, the semicircular arc constraint slideway correspondence upper inner of opening upwards It is the dentation rotating wheel with power transmission chain rope sheave with diameter --- lower auxiliary guide box wheel, aid in the teeth groove of every two between cog of guide box wheel just Engageable constraint cab short restrained column, it is short that lower auxiliary guide box wheel escorts cab constraint with the common constraint of semicircular arc constraint slideway Post, makes cab pass by semi arch section of going to the bottom；In vertically constraint guide-track groove the top portion central point just with top and power transmission chain Rope sheave coincides or slightly lower with the transmission engagement point of contact of the dentation rotating wheel of diameter, and outer constraint guide-track groove can be high until top Chain rope sheave central point is slightly gone up, the engageable short restrained column of dentation rotating wheel or load-bearing axle, and " escorting " short restrained column passes through top Semi arch section so as to the descending vertical about guide-track groove of smooth entrance opposite side, so enters back into semi arch section of going to the bottom, then smooth Into the up vertical about guide-track groove in front side, circulation is continuous；The vertical interior line slideway before and after lower chain rope sheave central horizontal line Lower section, is respectively provided with breach, unhinderedly enters semi arch area so as to power cab axle, smooth into up straight after point of contact is run off In the entrance of line constraint tracks.

6. the energy-efficient elevator of even number cab according to claim 2, it is characterised in that：The four of two power transmission chain pulley sets Individual big chain rope sheave size dimension, specification are identical, and two constrain and escort four auxiliary guide box wheel diameters of wheel group and be equal to power transmission chain The big sprocket wheel of wheel group, its rotation direction, linear velocity are equal with power transmission chain rope sheave, but the gear teeth form of chain rope sheave and guide box wheel is not Together.

7. the energy-efficient elevator of even number cab according to claim 2, it is characterised in that：Motivation transfer motion part passes through power Change speed gear box is transferred to power output shaft, then is engaged two gear wheel speed change systems by two little gears, and left and right point two-way passes to a left side Right chain rope sheave, another left and right point two-way pass to left and right auxiliary guide box wheel.

8. the energy-efficient elevator of even number cab according to claim 2, it is characterised in that：The proud case that works is double door, with The convenient turnover for adapting to double-face working, left surface work cab, passenger are passed in and out using left-hand door up and down, right flank work cab, are taken advantage of Visitor is passed in and out using right door up and down.

9. the application mode of the energy-efficient elevator of even number cab described in any one of claim 1～9, it is characterised in that：Mainly For story height, the building that crowd density is big, haulage capacity requirement is big, mostly it is organized in pairs, during with elevator peak traffic, one Elevator is responsible for the upper and lower acknowledgement of consignment task of 1,2,4,6 ... floors, and another elevator is responsible for the upper and lower acknowledgement of consignment of 1,3,5,7 ... floors and is appointed Business, off-peak period, can open an elevator job, be responsible for the upper and lower acknowledgement of consignment work of 1,2,3,4 ... full floors.

10. the application of the even number tank high-efficiency energy-saving elevator described in any one of claim 1～9, it is characterised in that：Including such as lower section Formula：

1), simultaneously unidirectionally upstairs, another side double-face working unidirectionally downstairs；

2), double cabs, single terraced or double terraced unidirectional operations, double-face working；

3), four cab, single terraced or double terraced unidirectional operations, double-face working；

4), 2K cabs (K be more than 2 natural numbers), double terraced or how terraced unidirectional operation, double-face working；

5), while unidirectional double-face working, typically walks 1,3,5,7 ... floors using a ladder, another ladder walks the 1,2,4,6,8th ... buildings to double ladders Layer.