A kind of elevator
Technical field
The present invention relates to elevator technology field is and in particular to a kind of elevator being applied to overlength transporting heavy things.
Background technology
In prior art, the hoistway of elevator adopts enclosed construction, and hoistway inner space once it is determined that, just do not expand
The possibility of exhibition, because hoistway inner space is fixed so that the clear space of car does not have a possibility of any expansion yet, car net
Deep and clear span immobilizes after elevator installs.
In the case that space is limited, the inner space of hoistway and car generally all ratios are narrow, when running into spy
During different situation, for example, it is desired to when carrying longer weight (construction material such as such as stretcher or water pipe), because cab interior is empty
Between not enough, lead to elevator cannot use, labor intensive material resources.
Content of the invention
The invention provides a kind of elevator, the car space of elevator can carry out temporary extension under special circumstances, improve
The utilization rate in space.
A kind of elevator, the car lifting including hoistway and in hoistway, at least a portion of car side wall is can be outside
The turnover panel rotating, the side wall of described hoistway is provided with the opening avoiding described turnover panel, and is provided with rotation door in opening.
In prior art, the structure of elevator was completely defined in the planning stage, and inner space cannot change, operation function list
One, if the space ratio of civil engineering is narrow, in a special case it is difficult to play the effect of elevator, for example, in some old cells
When carrying out installing elevator additional, the sectional area of the hoistway shared by elevator is limited by larger, if necessary to transporting stretcher or class
As overlength weight when, elevator interior limited space is it is impossible to enough meet use demand.
In order to solve in particular cases, the problem of insufficient space in lift car, in the present invention, hoistway and car all adopt
Can Open architecture, that is, elevator have routine running status and the open state being applied to special occasions.
Under the conventional running status of elevator, the rotation door of hoistway wall remains off, and that is, the cross section of hoistway is
The rectangle generally being adopted, four side walls of hoistway surround the hoistway of closing.The turnover panel of car side wall keeps vertical state, surrounds
The closing space of cab interior.
When delivering longer weight, the rotation door of hoistway is opened, the inner space of open hoistway, the turnover panel of car also to
Outer rotation, makes cab interior space increase, weight portion is shelved on turnover panel, and that is, at least a portion of weight extends car
Space, meets the demand delivering longer weight.
At least a portion of car side wall is the turnover panel that can be turned out, and that is, turnover panel is the partial sidewall of car, and turnover panel can
To be arranged on either side wall in addition to gate for the car it is preferable that described turnover panel is in the rear wall relative with door position
On.
Turnover panel width in the horizontal direction, can wide with place car side wall it is also possible to be narrower than place car side wall
Width;The height of turnover panel in the vertical direction, can contour with place car side wall it is also possible to less than place car side wall
Highly.The material of turnover panel and the material of car side wall can identical it is also possible to different.
The side wall rotating residing for door on hoistway is corresponding with the car side wall that turnover panel is located, to ensure that turnover panel outwards overturns
Afterwards, rotate door and be opened to the passage that avoidance turnover panel runs up and down.
Hoistway wall according to civil Engineering Design layout, reserve up and down completely through passage, to meet turnover panel with car
Under demand.After the rotation door of hoistway is opened, the side wall of open hoistway respective side, the height of described opening and car are in hoistway
Stroke be adapted.
For example, building is ten layers, and that is, stroke in hoistway for the elevator is at least the height of ten floors, rotates door and opens
Afterwards, the opening of continuous insertion ten floor height in the side wall of hoistway corresponding side, during cage operation, is turned out opening
Turnover panel extends opening, and is moved upwardly or downwardly with car.
Rotate the width at least above turnover panel for the door opening width of door, and leave suitable redundant wide, to ensure that turnover panel exists
After rotation door is open, the opening of hoistway can be extended and successfully run up and down.
For the ease of rotating the setting of door it is preferable that each floor is correspondingly arranged a rotation door.
The rotation door of each floor can be separately turned on, and control the open signal rotating door, example by the switch board of elevator
As current floor is Stall, and destination is 5th floors, then control the rotation door of Stall to 5th floors to open.
Each pivot center rotating door can be not at same axis it is also possible to be in same axis, i.e. all rotation doors
There is same pivot center.
Compare relatively low building for story height, the rotation door of each floor can also be opened simultaneously.Preferably,
All rotation doors are fixed in same vertical rotating shaft.By driving the rotation of vertical rotating shaft, you can to drive all rotation doors same
Step opens and closes.
Each rotating shaft rotating door can also be respectively provided with, and the rotating shaft of adjacent rotated door is linked by shaft coupling.
After rotation door on hoistway is opened, in order to ensure the security that elevator runs, by the zone of action of hoistway and people every
Leave it is preferable that being provided with guard rail outside hoistway, the door that rotates of open state is in the encirclement of guard rail.
When the turnover panel of state being turned out on car running up and down, it is in the space of guard rail encirclement, can be to turnover panel
Operation play a protective role.
Described guard rail can be arranged on outside the hoistway of lower floor, for example, arranges anti-only outside the hoistway of the first floor
Guardrail is it is also possible to arrange guard rail outside the hoistway of whole floors.
Preferably, the rotating shaft of described turnover panel is horizontally disposed, described turnover panel is in the top of corresponding rotating shaft.I.e. turnover panel is yearned for
After outer rotating opening, the weight-bearing surface of turnover panel is horizontally disposed.The height of described rotating shaft is set according to needs.
The rotary movement of turnover panel can rely on manpower to complete it is also possible to depend on machine power input it is preferable that on car
Side is provided with the motor driving turnover panel to rotate.The main shaft linkage of described motor has driving wheel, and the top of described turnover panel is connected with leads
Straw line, this hauling rope is around the home on described driving wheel.
Motor drives driving wheel to rotate, and the hauling rope on driving wheel drives turnover panel outwards to overturn, and is formed and is capable of being subject to of load-bearing
Power face, when turnover panel needs to be reset to vertical state, surround with remaining side wall of car closing cab interior space when, motor drive
Driving wheel opposite direction rotates, and hauling rope tractive turnover panel inwardly overturns reset.
In the present invention, turnover panel reset state refers to:Turnover panel and remaining side wall of car surround the cab interior space of closing
State.
The elevator that the present invention provides, has advantages below compared to existing technology:
(1) under elevator normal operating condition, civil engineering layout area occupied is little, and car structure is compact, significant surface in car
Amass and be fully utilized, play the effect of the energy-conservation that saves land.
(2) when needing the overlength weight such as transport litter, hoistway wall is opened, and the turnover panel on car outwards overturns, and increases
The depth of car, the receiving space of extension car, to meet demand.
Brief description
Fig. 1 is the top view (opening of hoistway rear wall) of elevator of the present invention;
Fig. 2 is the side view (hoistway rear wall opens, and the turnover panel of car back wall is opened) of elevator of the present invention;
Fig. 3 is the A portion enlarged drawing in Fig. 2;
Fig. 4 is the B-B direction sectional view in Fig. 3;
Fig. 5 is that in elevator of the present invention, hoistway rear wall rotates the state change schematic diagram that door is opened;
Fig. 6 is the schematic diagram (turnover panel of car back wall is opened) of car in elevator of the present invention;
Fig. 7 is the stereogram (turnover panel of car back wall is opened) of car in elevator of the present invention;
Fig. 8 is the schematic diagram of car back wall in elevator of the present invention.
In figure:1st, rotate door;2nd, guard rail;3rd, car;4th, door-hinge;5th, hoistway;6th, motor;7th, turnover panel;8th, shaft coupling;9、
Bolt;10th, motor;11st, hauling rope;12nd, fence;13rd, rotating shaft;14th, limit switch;15th, column;16th, lintel;17th, door.
Specific embodiment
Below in conjunction with the accompanying drawings, the elevator present invention being provided is described in detail.
As shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 6, a kind of elevator, the car 3 lifting including hoistway 5 and in hoistway 5, car
A part for 3 side walls is the turnover panel 7 that can be turned out, and the side wall of hoistway 5 is provided with the opening avoiding turnover panel 7, and in opening
It is provided with rotation door 1.
As shown in figure 5, rotating the rear wall that door 1 is arranged on hoistway 5, the width rotating door 1 is less than the width of hoistway 5 rear wall,
The width of the width and turnover panel that rotate door 1 is adapted.Every floor is correspondingly arranged a fan and rotates door 1, and it is each that rotation door 1 outwardly opens
, as shown in figure 5, when rotating door 1 closing, hoistway 5 is enclosed construction, the state that rotation door 1 fully opens is as shown in Figure 1, Figure 2 for individual state
Shown, the rear wall of hoistway 5 is opened, open channels are used for the operation up and down of car 3 turnover panel 7.
The whole stroke of the open height insertion car 3 of hoistway 5, as shown in Fig. 2 adjacent two fans rotate door 1 in vertically side
It is immediately adjacent to each other upwards, after ensureing that rotating door 1 closes, the space of closing in hoistway 5, can be formed.
Each door 1 that rotates is respectively equipped with door-hinge 4, and the two neighboring door-hinge 4 rotating door 1 is connected by shaft coupling 8, shaft coupling 8
Structure as shown in Figure 3, Figure 4, pass through bonded between shaft coupling 8 and corresponding door-hinge 4, synchronous between shaft coupling 8 and door-hinge 4
Rotate.
As shown in figure 4, each shaft coupling 8 includes two parts, two parts are mutually butted embraces door-hinge 4, two-part contact
Position is provided with the flanging mutually reclining, and forms complete shaft coupling 8 by running through the bolt 9 of flanging and being fixedly connected two parts.
As shown in Fig. 2 being provided with motor 6 on the top of hoistway 5, the output shaft of motor 6 is vertically arranged, and this motor 6 is defeated
Shaft is passed through shaft coupling 8 and is in transmission connection with the door-hinge 4 of closest rotation door 1, and the structure of shaft coupling 8 is as shown in Figure 3, Figure 4.
Every layer is rotated door 1 and is fixedly connected with corresponding door-hinge 4, and the output shaft rotation of motor 6 drives each layer to rotate door 1 synchronization
It is turned on and off, opening as shown in Figure 1 and Figure 2, forms on hoistway 5 rear wall and runs through the logical of whole car 3 movement travel
Road.
Motor 6 is built-in with stopping means, after motor 6 drives rotation door 1 to fully open, in the presence of stopping means, stops
Only drive.
As shown in Figure 1, Figure 2, Figure 5, it is provided with guard rail 2 outside hoistway 5, the rotation door 1 of open state is in guard rail 2
Encirclement in.Guard rail 2 is in the first floor of building, and the region segmentation of the zone of action of people and hoistway 5 is opened, hoistway 5 rear wall
Rotation door 1 open after, can play protection pedestrian effect, prevent car 3 run be interfered.
As shown in Fig. 6, Fig. 7, Fig. 8, turnover panel 7 is on the rear wall relative with 3 positions of car, rotating shaft 13 water of turnover panel 7
Plain cloth is put, and turnover panel 7 is in the top of corresponding rotating shaft 13.
As shown in Figure 7, Figure 8, turnover panel 7 is rectangular slab, and in addition to the side being connected with rotating shaft 13, its excess-three side is respectively
It is connected through the hinge and has fence 12, when turnover panel 7 outwards overturns and opens, the fence 12 on turnover panel 7 is also opened, formed and turnover panel 7
Perpendicular state, fence 12 prevents the article on turnover panel 7 from falling hoistway 5, and after turnover panel 7 resets, the fence 12 on turnover panel 7 is received
Return, i.e. fence 12 recline arrangement parallel with turnover panel 7.
Car 3 rear wall is provided with the doorframe matching with turnover panel 7, after turnover panel 7 resets, is in doorframe and closes doorframe
Opening, forms complete car 3 rear wall.Doorframe includes along rear wall both sides along the column 15 arranged, connects two column 15 top
Lintel 16 and be connected to the door 17 between two columns 15.
Door 17 is substantially at sustained height, the part between door 17 and rear wall bottom edge with the horizontal rotating shaft 13 of turnover panel 7
For the standing part of car 3 rear wall, turnover panel 7 and this standing part collectively form car 3 rear wall.
The motor 10 driving turnover panel 7 to rotate is installed above car 3.The main shaft linkage of motor 10 has driving wheel, turnover panel 7
Top is connected with hauling rope 11, and hauling rope 11 is around the home on the drive wheel.
Hauling rope 11 can be with using forms such as steel wire rope, the traction ropes of banding.Manual unlocking can be adopted when turnover panel 7 is opened
Mode, it is also possible to open motor 10, is driven by motor 10 and opens by way of hauling rope 11.
Car 3 rear wall is provided with the limit switch 14 of detection turnover panel 7 position, when turnover panel 7 runs to the pole opening or closing
Extreme position, motor 10 stop motion.
The button of controlled motor 10 is fixed with car 3 inwall, can be opened or closed with controlled motor 10 by button and turn over
Plate 7.
The present invention uses process as follows:
When there being space amplification demand, motor 6 starts and drives shaft coupling 8 action, and shaft coupling 8 drives each layer to rotate door 1
Door-hinge 4 rotate in an anti-clockwise direction as shown in Figure 5, door-hinge 4 drives and rotates door 1 and synchronously rotate.When door-hinge 4 rotates counterclockwise
90 °, motor 6 is out of service, and the rotation door 1 of hoistway 5 rear wall is opened to the passage of a vertically insertion;
Motor 10 brake is unclamped, and turnover panel 7 is opened along the rotate in an anti-clockwise direction shown in Fig. 6 in the presence of external force, leads
Straw line 11 extends, and when turnover panel 7 turns to and becomes plumbness with car 3 rear wall, triggers limit switch 14, motor 10 is braked, and leads
Straw line 11 no longer extends, and the upset of direction shown in arrow along along Fig. 8 of the folding rail 12 on turnover panel 7 side edge is opened, until with turnover panel 7
Vertically, the open mode of turnover panel 7 is as shown in Figure 6.
When not needing space amplification, the rotation door 1 of hoistway 5 rear wall is closed, and concrete action is as follows:Motor 6 starts and drives
Shaft coupling 8 action, shaft coupling 8 drive each layer to rotate the door-hinge 4 of door 1 by Fig. 5, rotationally clockwise, door-hinge 4 drives respectively
Rotate door 1 to synchronously rotate.When door-hinge 4 rotates clockwise 90 °, motor 6 is out of service, rotate door 1 close, hoistway 5 recover to
Closed state;
Motor 10 drives driving wheel along rotating clockwise shown in Fig. 6, and hauling rope 11 drives turnover panel 7 around horizontal rotating shaft 13
Slowly turn to vertical state, after turnover panel 7 resets and puts in place, limit switch 14 action, motor 10 is out of service, inside car 3
Space is recovered to closed state.