CN204958060U - Double staircase of corridor - Google Patents

Abstract

The utility model discloses a double staircase of corridor relates to a stair elevating gear. The corridor is located to double staircase, does not influence ventilation daylighting, and operation safe and reliable, convenience simple to use, the low time limit for a project weak point of cost can be solved old building and install ventilation daylighting and the too high scheduling problem of cost in the elevator additional. The invention includes that host computer and symmetrical sets firmly in stair both sides, and the leading truck parallel with the slope of stairs, the host computer includes to be installed in the main frame of leading truck, and is used for the drive arrangement of driven main machine frame removal on the leading truck. The utility model discloses can be singly the ladder installation, also can put in order the building installation, can also can use as stair as the instrument of carrying of taking advantage of of upper and lower building, each layer resident family can the exclusive use, also can use simultaneously. The contradiction of high low layer resident family can be alleviated in the of the present invention application, solves our old building for many years of puzzlement and install the difficult problem of elevator additional, and install the problem of climbing half ladder behind the elevator additional, can also wide application in compound apartment and the villa more than 2 layers.

Description

The double staircase of a kind of corridor

[technical field]

The utility model relates to a kind of jacking system, particularly relates to a kind of stair lift.

[background technology]

Aging blocks install additional elevator be attention rate high, relate to the very wide people's livelihood focus in face and civilian-oriented project, this work domestic is made slow progress always during the last ten years, traces it to its cause mainly: 1, affect ventilation and lighting.Install the newly-built well enclosure of elevator additional to take up room greatly, change facade, affect ventilation and lighting, be subject to the resistance of most of low layer resident family; 2, install additional costly.Install elevator additional and comprise the expenses such as pipeline migration, the compensation of low layer resident family, hoistway civil engineering and elevator main, total expenses is more than 600,000 yuan, and many aging blocks residents are unable bears huge share the expenses; 3, the construction period is long.Install elevator additional and comprise the engineerings such as pipeline migration, hoistway civil engineering and main frame Installation and Debugging, total lever factor needs half a year to one year, and construction period can cause larger impact to resident family's daily life; 4, declaration formalities is numerous and diverse.Install elevator additional to declare to territory planning department, declaration formalities is numerous and diverse, and the examination & approval time is long, and needs all resident families signature.Some project even after publicity also likely by veto by one vote, make many have the resident family of economic capability also can only hope ladder is heaved a sigh; 5, half ladder will still be climbed.Old house adopts half ladder design mostly, and elevator door is located at corner layer, can not directly dock with door, and one and half ladders still will be climbed by resident family, still feel inconvenience to old man.

Market also has a kind of staircase and passageway lift being located at corridor, and this elevator does not affect ventilation and lighting, does not change facade, without the need to declaring to territory planning department, does not change corridor structure, but there is following shortcoming: 1, carrying capacity is little.Staircase and passageway lift are only used alone for a people, and can not place hand-cart for shopping and retinue weight, old man feels inconvenience deeply; 2, the sense of security is lacked.Passageway lift pedal only holds bipod, and pedal force is partial to side, does not have safety device, and old man takes shortage safety control, and this is the greatest drawback of passageway lift; 3, the time of waiting is long.Staircase adopts unit to come and go and runs, and running velocity is slow, uses middle waiting time long; 4, affect stair to use.Still take larger space after staircase is folding, affect the normal use of stair during use, can not fire-fighting requirements be met; 5, erected cost is high.With regard to common 6 layers of aging blocks, both erected costs are all up to three, 400,000 yuan, and the annual maintenance cost also having thousands of unit, many resident families are still unable bears this expense.

Because prior art exists the problems referred to above, therefore pole need be invented one and is located at corridor, do not affect ventilation and lighting, does not change facade, safe and convenient to use, the cost low duration is short, it is little to take up room, utilization ratio is high, do not affect stair normally uses, can directly dock with resident family door, without the need to report and rigister, can meet the small-sized stair lift that 2--3 people uses.

[summary of the invention]

The above-mentioned difficult problem of elevator is installed additional for solving aging blocks, the purpose of this utility model is to provide the double staircase of a kind of corridor, corridor is located at by the double staircase of corridor described in the utility model, have and do not affect ventilation and lighting, the cost low duration is short, safe and reliable to operation, keep corridor unobstructed, easy to use, without the need to report and rigister, realize the outstanding advantages such as door machine docking, our problem installing elevator difficulty additional is for many years perplexed in favourable solution always.

Above-mentioned purpose of the present utility model is achieved through the following technical solutions:

The double staircase of a kind of corridor, the double staircase of described corridor comprises main frame and is fixedly arranged on the guide frame of stair both sides symmetrically, and described main frame comprises the mainframe being installed in guide frame, and for driving the actuating device of mainframe movement on guide frame.

Described guide frame comprises guide rail and guide rails fixing support, described guide rails fixing support passes through to be fixedly arranged on body of wall and/or stair into wall screw, described guide rail is parallel with the slope of stairs and be fixedly arranged on guide rails fixing support, and described guide rail can select a use in the section bars such as slot rolling, slide rail, channel-section steel, angle steel, I-beam section and tee-steel.

Described mainframe comprises left and right symmetrically arranged side frame, and transverse tube, reinforced pipe or brace panel and pedal; It is laterally affixed that described left and right side frame passes through transverse tube and reinforced pipe or brace panel, and described pedal is fixedly arranged on the transverse tube bottom mainframe;

Described side frame comprises roller or slide block, and described roller or slide block are selected one and be installed in outside side frame, and described roller is selected one with section bars such as slot rolling, channel-section steel, angle steel, I-beam section and tee-steels and coordinated, and described slide block coordinates with slide rail.

Described side frame comprises J-shaped pipe, vertical tube, roller mounting pipe, side pipe and handrail; The epimere of described J-shaped pipe and vertical tube hang down side by side and establish, and the hypomere forward downward of described J-shaped pipe extends and parallel with the slope of stairs, and its front end has segment forward horizontal to extend; Bottom and the J-shaped pipe of described vertical tube are affixed; Described side pipe is located at middle part or the top of side frame, and two ends respectively with J-shaped pipe and vertical tube affixed, described roller mounting pipe and two ends parallel with the slope of stairs respectively with J-shaped pipe and vertical tube affixed; Described roller or slide block select the outside that is installed in roller mounting pipe; Described handrail is fixedly arranged on the top of J-shaped pipe and vertical tube, and described handrail is provided with joystick or cabinet switch and parking switch.

Described actuating device comprises electrical motor and the transmission of band magnet stopper; Described electrical motor is installed on side frame bottom pedal or transverse tube, be in transmission connection by transmission between described electrical motor and guide rail, described transmission comprises the driving wheel and Transmission that cooperatively interact, described driving wheel is fixedly arranged on the output shaft of electrical motor, and a use is selected among gear, sprocket wheel, synchronizer gear and bull wheel, described Transmission is installed in guide rail, and selects a use among tooth bar, chain, synchronous cog belt and steel rope.

Described actuating device comprises electrical motor and the transmission of band magnet stopper; Described electrical motor is installed on body of wall or flooring by motor rack, and described electrical motor is connected by transmission with between mainframe; Described transmission comprises the bull wheel, steel rope and the track adjusting wheel that cooperatively interact, and described bull wheel is located at the output shaft of electrical motor, and described steel rope is wound in bull wheel regularly, and its two ends are connected with the upper and lower both sides of mainframe respectively by sheave;

Or described transmission comprises sprocket wheel, chain and chain cable fairlead, the output shaft of electrical motor is located at by described sprocket wheel, and described chain coordinates with sprocket wheel, and its two ends are connected with the upper and lower both sides of mainframe respectively by chain cable fairlead.

Described actuating device comprises electrical motor, axle drive shaft, sprocket wheel, chain and the transmission of being with magnet stopper; Described electrical motor is installed in the upper surface of pedal, and described axle drive shaft loose joint is in mainframe and coordinate with electrical motor, and described sprocket wheel is respectively located at the output shaft of electrical motor and axle drive shaft and is connected by chain gear; Described axle drive shaft is connected by transmission with between guide rail, described transmission comprises the driving wheel and Transmission that cooperatively interact, described driving wheel is fixedly arranged on axle drive shaft two ends, described Transmission is installed in guide rail, described driving wheel can select a use among gear, sprocket wheel, synchronizer gear and bull wheel, and described Transmission can select a use among tooth bar, chain, synchronous cog belt and steel rope.

In above-mentioned arbitrary double staircase, described actuating device comprises controller and calls machine switch together, mainframe is located at by described controller, described in call machine switch together and be located at body of wall, described controller is electrically connected with electrical motor, joystick or cabinet switch, parking switch and the machine switch of calling together.

Described double staircase comprises water bumper, and described water bumper is fixedly arranged on the upper/lower terminal of guide rail in pairs, and described water bumper comprises hydraulic actuating cylinder, plunger, buffer head, cutoff port, control cock, lock screw and oil pipe; Described plunger coordinates with hydraulic actuating cylinder, described cutoff port and control cock are located at the bottom of hydraulic actuating cylinder, and described control cock lock screw is locked, and described oil pipe two ends connect with upper and lower water bumper respectively, described mainframe is provided with pressing plate, and described pressing plate coordinates with the buffer head of upper and lower water bumper.

The advantage of the double staircase of the utility model corridor:

One, ventilation and lighting is not affected

The utility model is installed in corridor, does not affect the ventilation and lighting of low layer resident family, does not change facade, employing low-power machine drives, and noise is little, pollution-free, little on resident family's daily life impact, therefore the contradiction of the high low layer resident family of favourable alleviation, solve aging blocks and install an elevator difficult problem additional;

Two, the cost low duration is short

Install elevator expense additional and comprise the expenses such as the compensation of low layer resident family, underground utilities migration, hoistway civil engineering and elevator main.Because the utility model does not affect ventilation and lighting and low layer resident family interests, do not relate to pipeline migration and hoistway civil engineering, therefore a large sum of reimbursement for expenses and civil engineering expense can be saved; Add that the utility model structure is simple, equipment cost is low and easily install, therefore the utility model cost is low, the duration is short, most of resident family can bear the expense of installing additional.

Three, safe and reliable to operation

The utility model adopts the clockwise and anticlockwise motor of band magnet stopper to drive and deceleration transmission, and adopt tooth transmission between mainframe and guide rail, reliable operation, during dead electricity, magnet stopper can realize effective brake; The utility model adopts water bumper to assist stop layers, and slow down steady, safe and reliable, stop layers is accurate; The utility model pedal area is large; mainframe both sides are provided with handrail and guar plate protection occupant safety; main frame runs and is controlled voluntarily by occupant; occupant passes in and out main frame under parked state; there is no switch gate action, the folder people of conventional lift, shearing, shock, the casualty accident such as stranded, slippery can not occur.

Four, keep corridor unobstructed

Guide frame of the present utility model is installed in corridor both sides, take up room little, mainframe is a upwards open grooved support body, mainframe all rests against lower ladder way by default, do not affect resident family's switch gate and the upper and lower building of personnel, do not affect the normal use of stair, corridor can be kept unobstructed and meet fire-fighting requirements.

Five, easy to use

The utility model can provide 2--3 people to use simultaneously, singlely can place hand-cart for shopping and retinue weight when taking, simple to operate during use, during stop layers, the discrepancy in elevation of mainframe pedal and stairs port is less than 160mm, or remain basically stable with stairs port, facilitate old man to pass in and out mainframe; The utility model adopts segmentation to arrange, and Mei Ceng resident family can use simultaneously, and multimachine runs simultaneously, is independent of each other, without the need to waiting.

Six, without the need to report and rigister

Simultaneously because the utility model is arranged on indoor, do not relate to land use and planning problem, therefore without the need to planning department report and rigister, thus eliminate many loaded down with trivial details formality and the examination & approval time of declaration.

Seven, the docking of door machine is realized

The outlet of the utility model mainframe is directly docked with resident family door, and the resident family having installed elevator additional can carry out selectivity installation as required, with solve install elevator additional after climb the problem of half ladder difficulty.

Because the utility model has above-mentioned outstanding advantages, make of the present utility modelly to apply the contradiction can greatly alleviated between high low layer resident family, therefore favourable solve puzzlement we for many years install an elevator difficult problem additional, the utility model also can be widely used in the villa of compound apartment and more than 2 layers in addition.

[accompanying drawing explanation]

Fig. 1 the utility model overall structure schematic diagram

Fig. 2 the utility model guide frame structural perspective

Fig. 3 guide frame scheme of installation

Fig. 4 A roller coordinates schematic diagram with slot rolling

Fig. 4 B slide block coordinates schematic diagram with slide rail

Fig. 4 C U-bar guide rail schematic cross-section

Fig. 4 D angle guide schematic cross-section

Fig. 4 E I-beam section guide rail schematic cross-section

Fig. 4 FT shape steel guide rail schematic cross-section

Fig. 5 mainframe block diagram

Fig. 6 embodiment one schematic diagram

Fig. 7 Dual-motors Driving scheme block diagram

Fig. 8 embodiment two schematic diagram

Fig. 9 actuating device alternatives schematic diagram

Figure 10 actuating device alternatives block diagram

Figure 11 sprocket wheel and the secondary schematic diagram of chain gear

Figure 12 synchronizer gear and cog belt transmission schematic diagram

Figure 13 water bumper structural representation

In figure: guide frame 61 guide rail 611 slot rolling 611A slide rail 611B guide rails fixing support 612 hydraulic actuating cylinder 613 plunger 614 buffer head 615 cutoff port 616 control cock 617 lock screw 618 oil pipe 619

Mainframe 62J shape pipe 620 vertical tube 621 roller mounting pipe 622 side pipe 622A transverse tube 623 reinforced pipe or brace panel 624 roller 625A slide block 625B pedal 626 handrail 627 joystick or cabinet switch 628 parking switch 628A pressing plate 629

Machine switch 634 velometer 635 gear 636A tooth bar 636B sprocket wheel 637A chain 637B chain cable fairlead 637C synchronizer gear 638A synchronous cog belt 638B bull wheel 639A steel rope 639B sheave 639C called together by actuating device 63 electrical motor 631 axle drive shaft 632 controller 633

Second terraced 642B corner layer 643 body of wall 645 motor rack 646 opening position 648 of first terraced 642A of corridor 64 flooring 641 stair 642

Involved by the application, relevant technologies term adopts following lexical or textual analysis:

Corridor----refer to connect corridor between each unit of building or different floor, stair or passage.

Flooring----refer to the floor of floor.

First ladder/second ladder---the stair of-old house adopt the terraced structure of two sectional type half mostly, and its upper semisection stair are called first ladder, and lower semisection stair are called second ladder.

Corner layer----the flooring connected between upper and lower half ladder is called corner layer.

Upper ladder way/lower ladder way---the outlet of-stair is called stairs port, referred to as ladder way.The upper outlet of first ladder or second ladder is called ladder way, and lower outlet is called lower ladder way.

Bench clear span----refer to the level interval of stair metope to banister center.The house that national regulation is less than six layers and six layers, establishes parapeted bench clear span should not be less than 1m, and the 0.9m of stair bench minimum clear span two abutment wall in house cover, while face empty 0.75m.

Nosing line----stair front end is made up of two orthogonal planes, and wherein horizontal surface portion is marking time, and the intersection of two planes is on nosing line.

The stop layers----quiescence referring to when the utility model mainframe rests against ladder way or lower ladder way completely.When mainframe rests against upper ladder way completely, pedal tread and flooring should be in same plane; When mainframe rests against lower ladder way completely and contacts flooring, it is differential that step height should be less than stair, passes in and out mainframe to facilitate occupant.

Pedal the clear span----left and right horizontal clear span referring to when the utility model pedal is installed between left and right side frame.

Tread depths----refer to the distance of the utility model pedal front and back end.

Step height----when referring to that the utility model mainframe rests against lower ladder way completely and contacts flooring, the discrepancy in elevation of pedal tread and flooring.

Pedal front end----when main frame is up, be called pedal front end on front side of the pedal of its working direction, otherwise be called pedal rear end.

[detailed description of the invention]

Embodiment one: the common corridor 64 that Figure 2 shows that residential building, the stair 642 of this corridor 64 comprise first terraced 642A and second terraced 642B, and the utility model both can be installed in first terraced 642A, also can be installed in second terraced 642B.The double staircase of corridor of the present embodiment is installed in first terraced 642A, for solve install elevator additional after climb the difficult problem of half ladder.

See Fig. 1, Fig. 2, the double staircase of a kind of corridor, comprise main frame and guide frame 61, described main frame comprises the mainframe 62 being installed in guide frame 61 movably, and for driving the actuating device 63 of mainframe 62 movement on guide frame 61; Described guide frame 61 is located at the both sides of first terraced 642A symmetrically, and described mainframe 62 is sheathed on guide frame 61 and is limited in guide frame 61 moves.

Described guide frame 61 comprises guide rail 611 and guide rails fixing support 612.Described guide rail 611 is slot rolling 611A, sees Fig. 3.Described guide rails fixing support 612 passes through to be fixedly arranged on body of wall 645 and stair 642 into wall screw, and the setting height(from bottom) of described guide rails fixing support 612 can regulate, to make both sides guide frame 61 keep symmetrical and parastate; Described slot rolling 611A is parallel with the slope of stairs and be fixedly arranged on guide rails fixing support 612; Described guide rails fixing support 612 needs reserved opening position 648 when mounted, in order to avoid affect resident family's switch gate and personnel's turnover.

Fig. 4 A is depicted as the cross section of slot rolling 611A, and the driving surface of described slot rolling 611A should be bright and clean, smooth, wear-resisting, and have higher structural strength and dimensional accuracy, to reduce friction of rolling and carrying complete machine load; Described slot rolling 611A can adopt aluminum alloy heat to extrude one-shot forming.

Main frame is nucleus equipment of the present utility model, to the job requirement of main frame is:

1, safe and reliable.Keep specified running velocity, do not glide after stop layers;

2, take steadily comfortable.Realize steadily accelerating and slowing down in startup and stop layers process, make occupant feel comfortable;

3, stop layers precision is ensured.When mainframe 62 rests against lower ladder way, should contact with flooring 641 or corner layer 643 bottom it, the discrepancy in elevation of pedal tread and flooring 641 or corner layer 643 answers < 160mm; When mainframe 62 rests against upper ladder way, pedal tread and flooring 641 should maintain an equal level, < 50mm is answered in the gap of pedal front end and nosing line, to facilitate old man, child safety turnover mainframe 62, to prevent child from stepping on sky or pinch, does not affect the normal use of stair simultaneously;

4, stop position is given tacit consent to.The stop position (i.e. base station) that mainframe 62 is given tacit consent to is lower ladder way.Mainframe 62 is finished the work after task should rest against lower ladder way automatically.When building generation accident, can ensure the normal use of stair and corridor unobstructed, favourable evacuating personnel and meet fire-fighting requirements;

As shown in Figure 5, Figure 6, described main frame comprises mainframe 62 and actuating device 63.Described mainframe 62 is upwards open grooved support bodys, described mainframe 62 comprises left and right symmetrically arranged side frame, transverse tube 623, U-shaped reinforced pipe 624 and pedal 626, laterally affixed by transverse tube 623 and U-shaped reinforced pipe 624 between described left and right side frame, the effect of U-shaped reinforced pipe 624 is to strengthen side direction structural strength, makes mainframe 62 that side direction deformation be less likely to occur; Guar plate (not shown) is provided with, in order to protect the safety of occupant inside described side frame.The stair bench clear span of conventional residential housing is generally 1000mm, the present embodiment is after installation mainframe 62, interior spacing > 750mm between its left and right side frame, this spacing meets the fire-fighting requirements of the minimum clear span of interior stairs bench of national regulation.This routine described pedal 626 is single-stage pedal, and described pedal 626 is installed on the transverse tube 623 bottom mainframe 62, the wide 750mm of pedal area × dark 400mm, can provide two sat side by side of being grown up, and singlely can place hand-cart for shopping and retinue weight when taking.The advantage of single-stage pedal has larger space under pedal for installing electrical motor 631, and shortcoming is that the discrepancy in elevation of pedal tread and flooring is comparatively large, and old man passes in and out mainframe 62 and slightly feels inconvenience.

Mainframe 62 is jacking equipment, and can be used as again stair and use, therefore mainframe 62 should have enough mechanical strengths, and without permanent deformation, dynamic loads is at more than 200kg.

Described side frame comprises J-shaped pipe 620, vertical tube 621, side pipe 622A, roller mounting pipe 622, roller 625A and handrail 627; Described J-shaped pipe 620 forms by 2 sections, and its epimere and vertical tube 621 hang down side by side and establish, and its hypomere forward downward extends and parallel with the slope of stairs, and its front end has segment forward horizontal to extend; The bottom of described vertical tube 621 connects with J-shaped pipe 620; Described side pipe 622A be located at side frame top and two ends respectively with J-shaped pipe 620 and vertical tube 621 affixed; Described roller mounting pipe 622 and two ends parallel with the slope of stairs respectively with J-shaped pipe 620 and vertical tube 621 affixed; Described roller 625A is installed in the outside of roller mounting pipe 622 and coordinates with slot rolling 611A, and make mainframe 62 can do upper and lower moving back and forth by roller 625A on slot rolling 611A, described roller 625A is provided with bearing.

See Fig. 5, Fig. 6, described handrail 627 is located at left and right side frame top respectively and is provided with cabinet switch 628.Described cabinet switch 628 comprises upstream switch and downing switch, and both are all located at the right armrest of mainframe 62 working direction, and respectively controls forward and reverse running of electrical motor 631 by controller 633.Main frame is run and is controlled by cabinet switch 628 by occupant, and press cabinet switch 628, controller 633 switches on power, and electrical motor 631 starts, main frame upstream or downstream; Stop layers Time Controller 633 is cut off the electricity supply, and magnet stopper is braked, and main frame is in parked state.For ensureing that old man, child and handicapped person have enough time to pass in and out safely mainframe 62, on rear side of cabinet switch 628, be also provided with parking switch 628A, pin parking switch 628A, controller 633 power-off, mainframe 62 is in parked state; Unclamp parking switch 628A, controller 633 switches on power, and recovers execution and returns base station command.

As shown in Figure 5, Figure 6, mainframe 62 is located at by the actuating device 63 of the present embodiment.Described actuating device 63 comprises electrical motor 631, transmission, controller 633 and calls machine switch 634 together.Described electrical motor 631 has rotating function and with magnet stopper, described electrical motor 631 is installed under pedal 626, and its advantage is compact conformation, good concealment, and mainframe 62 is succinctly attractive in appearance.Owing to having larger horizontal space under pedal 626, therefore Dual-motors Driving mode can be adopted to increase propulsive effort.See Fig. 7, double-motor can coaxially be installed, and also can independently install, and is in transmission connection each via tooth type of drive and guide frame 61.

As shown in Figure 7, described transmission comprises the gear 636A and tooth bar 636B that cooperatively interact, described gear 636A is fixedly arranged on the output shaft of electrical motor 631, described tooth bar 636B is fixedly arranged on the downside of slot rolling 611A, when electrical motor 631 works, the engaged transmission of gear 636A and tooth bar 636B becomes the dipping and heaving of mainframe 62 on slot rolling 611A.Tooth transmission is safe and reliable, easily process, and is the optimal selection in transmission.See Fig. 4 A, the tooth bar 636B described in this example directly can process on slot rolling 611A, or is in addition installed in slot rolling 611A after processing, and described tooth bar 636B can set up defences dust hood, and adhering to prevent dust or foreign material it affects gear 636A engages with the normal of tooth bar 636B.

Because the utility model adopts the clockwise and anticlockwise motor of band magnet stopper to drive and gear, tooth bar engagement deceleration transmission, main frame runs and limits by electrical motor 631 rated speed of rotation, therefore stall, hypervelocity phenomenon can not occur main frame; When mainframe 62 stop layers, electrical motor 631 are cut off power supply, magnet stopper synchronization action, makes mainframe 62 be in parked state; Add that the residential building slope of stairs is little, main frame load is little, running velocity is slow, electrical motor reversion resistance is large, adopt the factors such as tooth is in transmission connection between mainframe 62 and slot rolling 611A, therefore the utility model has very high safety and reliability, unlikely generation main frame slippery accident of hurting sb.'s feelings out of control.

Described controller 633 is located on the downside of handrail 627, and with cabinet switch 628, parking switch 628A, electrical motor 631 and call machine switch 634 together and be electrically connected.

Controller is brain of the present utility model, is the critical component realizing the important performance such as the utility model safety, reliability, traveling comfort, accurately stop layers.Controller 633 described in the present embodiment is programmable, intelligent controller, to the job requirement of controller is:

1, programing function.Can require to regulate the running velocity of main frame according to user, and can according to the length of stair length adjustment mainframe 62 stroke, for main frame stop layers provides accurate parameter;

2, frequency conversion function.Adopt frequency conversion control technique, frequency conversion function and the following water bumper of this technology and electrical motor 631 coordinate, make main frame realize steadily rapid startup, exactly stop layers;

3, station function is returned.Mainframe 62 can dock at base station---the lower ladder way of the machine by default automatically; When battery electric quantity is not enough, controller 633 should preferentially perform the instruction returning to base station, then cuts off the electricity supply, concurrent electric signal of falling vacant;

4, defencive function.As controller for electric vehicle, the utility model controller 633 has the functions such as under-voltage protection, overcurrent protection, overload protection, when main frame there is overload or be in operation encounter obstacle time, controller 633 also can send corresponding warning signal by automatic cut-off power;

5, delay function.Because mainframe 62 has auto-returned base station functions, for ensureing that old man, child or handicapped person have grace time to pass in and out mainframe 62, controller 633 is provided with delay function, before mainframe 62 performs and returns station instruction after the task of finishing the work, should shut down parking a period of time at upper ladder way, this parking time can require setting according to user;

6, linkage function.When the machine performs downlink command, controller 633 can notify that the adjacent main frame in below waits for subsequent use to both sides' ladder way that connects.The present embodiment is not owing to having " the adjacent main frame in below ", therefore linkage function is standby functions, only has and could use upon activation;

7, queuing capability.Controller 633 is provided with logical program, when it receives more than 2 instructions, successively can rank by instruction, and task of finishing the work one by one in order;

8, interlock function.In running for preventing main frame, cabinet switch 628 is misused, and upstream switch and downing switch have interlock function, and the up Time Controller 633 of main frame can automatically lock downing switch, and make it be in off-position, vice versa.

See Fig. 3, Fig. 6, described in call machine switch 634 together and be located at body of wall 645.The effect of calling machine switch 634 together is " calling machine together ", when mainframe 62 is not needed for user during ladder way, presses and calls machine switch 634 together and mainframe 62 " calling " can be used to required ladder way.

For improving safety and the stop layers comfort level of main frame operation, the utility model is provided with water bumper.See Fig. 6, Figure 13, described water bumper is fixedly arranged on the upper/lower terminal of guide rail 611 (the present embodiment is slot rolling 611A) in pairs, and described water bumper comprises hydraulic actuating cylinder 613, plunger 614, buffer head 615, cutoff port 616, control cock 617, lock screw 618 and oil pipe 619; Described plunger 614 coordinates with hydraulic actuating cylinder 613, described cutoff port 616 and control cock 617 are located at the bottom of hydraulic actuating cylinder 613, the speed limit that maximum damping and the mainframe 62 of described cutoff port 616 and control cock 617 set coordinates, and can ensure the under any circumstance all unlikely stall landing of main frame like this; Can the flow of regulator solution force feed by control cock 617, and then the size of regulator solution force feed damping, to ensure that main frame realizes steadily, stop layers exactly, lock with lock screw 618 after described control cock 617 is suitable by adjustment, described oil pipe 619 two ends connect with the water bumper of guide rail 611 upper/lower terminal respectively again; Described mainframe 62 is provided with pressing plate 629, and described pressing plate 629 coordinates with the buffer head 615 with rubber on water bumper.

The principle of work of described water bumper is: when mainframe 62 being advanced into upper stop layers district, described controller 633 instruction motor 631 slows down, described pressing plate 629 engages with the buffer head 615 of upper water bumper, described plunger 614 compression hydraulic oil makes mainframe 62 steadily slow down rapidly by the damping that cutoff port 616 and control cock 617 produce, and the hydraulic oil that described hydraulic actuating cylinder 613 flows out enters the hydraulic actuating cylinder 613 of lower water bumper by oil pipe 619; When mainframe 62 arrives upper stop layers point, described controller 633 is cut off the electricity supply, magnet stopper work, and described plunger 614 arrives compression stroke terminal, steady, the accurate stop layers of mainframe 62.In stop layers process, the hydraulic oil flowed out from upper water bumper oppresses the plunger 614 return of stroke top of lower water bumper by oil pipe 619.When main frame perform descending task enter lower stop layers district time, above-mentioned working process repeats, and so moves in circles, the stroke of mainframe 62 is limited between upper and lower two water bumpers all the time, and steadily slows down rapidly in stop layers district until accurate stop layers.Water bumper volume described in the utility model is little, stroke is short, deceleration is steady, reliable operation, structure simply, are easily processed, the safety that favourable further raising main frame runs and traveling comfort.

Above-mentioned water bumper can be widely used in various staircase and the single escalator of being located at corridor, or be applied to individual layer villa elevator and other bonts, when being applied to the latter, 2 water bumpers can be installed in cage bottom and top respectively, to solve the car crouching end and problem of rushing to summit.

The machine is used for preventing less than 6 years old child, or under main frame light condition, maloperation is carried out to cabinet switch 628, the utility model also comprises unloaded inductor (not shown), described unloaded inductor comprises the infrared probe and infrared remote receiver that cooperatively interact, described infrared probe and infrared remote receiver are located at left and right side frame respectively and are electrically connected with controller 633, only confirm that receiving human body information Time Controller 633 just switches on power and perform instruction at unloaded inductor.

The utility model can adopt battery or external source.Because this example is independently installed in first terraced 642A, short, involved user is few for main frame stroke, and frequency of utilization is low, and load carrying ability and consumption of current not quite, therefore can adopt lithium cell as power supply.The advantage using lithium cell can be located under handrail 627 by battery, controller 633, good concealment, and charging is convenient, and mainframe 62 is succinctly attractive in appearance.

The utility model resembles an easy small-sized staircase, during use, occupant passes in and out under mainframe 62 parked state, mainframe 62 both sides are provided with handrail 627 and guar plate protection occupant safety, main frame is run and is controlled voluntarily by cabinet switch 628 by occupant, simple to operate, reliable operation, does not have switch gate action, thus unlikely generation folder people, shearing, shock, the casualty accident such as stranded; The outlet of the utility model mainframe is directly docked with resident family door, and the resident family having installed elevator additional can carry out selectivity installation as required, with solve install elevator additional after climb the problem of half ladder difficulty.

The utility model structure is simple, and except mainframe 62, most of parts can in market purchasing and at the scene direct-assembling, and because equipment cost is low, easily install, therefore complete machine cost is low, the duration is short, general resident family all can accept.

Embodiment two: the present embodiment is installed in second terraced 642B.Guide frame 61 described in this example and mainframe 62 all substantially identical with scheme described in embodiment one in structure, function aspects, but the aspect such as the installation site of this routine described actuating device 63 and the control mode that runs with the transmission connection method of mainframe 62, the structure of pedal 626 and main frame thereof improves to some extent.

As shown in Figure 8, the actuating device 63 described in this example comprises the motor rack 646 being fixedly arranged on body of wall 645, the electrical motor 631 being installed in motor rack 646, and the bull wheel 639A cooperatively interacted, steel rope 639B and sheave 639C; Described bull wheel 639A is fixedly arranged on the output shaft of electrical motor 631, and described steel rope 639B is wound in bull wheel 639A regularly, and the two ends of described steel rope 639B are fixedly connected with the front and rear sides of mainframe 62 respectively by the cooperation of sheave 639C.

Owing to not installing electrical motor 631 under this routine pedal 626, therefore step height can be reduced as far as possible, the single-stage pedal adopting leaning angle to be less than 15 °, also can adopt approximate horizontal two-stage pedal, the structure of two-stage pedal with reference to shown in figure 9, but can not install electrical motor 631 on pedal 626.

Base station due to this example is located at the lower ladder way of second terraced 642B, therefore should note reserved opening position 648 when mainframe 62 designs and installs, in order to avoid affect resident family's switch gate and personnel's turnover, as shown in Figure 2.

This example also has another kind of transmission scheme available.Described actuating device 63 comprises the motor rack 646 being fixedly arranged on body of wall 645, the electrical motor 631 being installed in motor rack 646, and the sprocket wheel 637A cooperatively interacted, chain 637B and chain cable fairlead 637C; Described sprocket wheel 637A is located at the output shaft of electrical motor 631, and described chain 637B coordinates with sprocket wheel 637A, and its two ends are fixedly connected with the upper and lower both sides of mainframe 62 respectively by the cooperation of chain cable fairlead 637C.

As shown in Figure 8, this example adopts joystick 628 to control, and described joystick 628 comprises up bar and descending bar, both are all located at the right armrest of mainframe 62 working direction, and described joystick 628 is provided with 3 gears, frontly push away as forward gear, centre is neutral, and post-tensioning is parking gear.Main frame is run and is controlled by joystick 628 by occupant, and front joystick 628 Time Controller 633 that pushes away switches on power, and electrical motor 631 works; When loosing one's grip, joystick 628 automatically resets to neutral, and controller 633 is cut off the electricity supply, and electrical motor 631 quits work, and magnet stopper is braked, and mainframe 62 enters time delay parked state; For implementing artificial parking during post-tensioning joystick 628, this Time Controller 633 is cut off power supply, and stop performing any instruction, magnet stopper is braked, and mainframe 62 is in parked state; Post-tensioning loose one's grip after joystick 628 automatically reset to neutral, controller 633 recloses power supply, recovers execution work instruction.Artificial parking function coordinates with the delay function of controller 633: when occupant's non-post-tensioning joystick 628; the shutdown parking of mainframe 62 is controlled by the delay function of controller 633; when occupant's post-tensioning joystick 628; the shutdown parking of mainframe 62 is then controlled by joystick 628, and this design can ensure that old man, child and handicapped person have enough time to pass in and out safely mainframe 62.

The structure of this routine described water bumper, function and installation method are identical with embodiment one, at this not in repeating.

This routine described electrical motor 631 is located at body of wall 645, therefore can adopt external source.The mainframe 62 of external source works in movement, therefore must adopt retractable cable between mainframe 62 and power interface, for when ensureing to have a power failure, mainframe 62 still can return to base station, should have storage battery power supply in support.

The advantage of this example is that design is succinct, and mainframe volume is little, lightweight, pedal area greatly, highly little, facilitate occupant to pass in and out and safety is taken; Its shortcoming is that the reliability of wire rope gearing is poor, therefore adopt wire rope gearing should have enough safety factors and regularly check, increase the retarding travel of water bumper simultaneously, also can adding artificial hand brake apparatus if desired, still can ensure that by taking above-mentioned measure the present embodiment has higher safety.

Above-mentioned two examples are the situation that the utility model is respectively located at first terraced 642A and second terraced 642B.Because the staircase structure of every building, each floor is substantially identical, only have the difference of stair length and gradient aspect, therefore the utility model only need adjust in the length of guide frame and installation slightly, just fit and be loaded on all buildings and all stair.The utility model can need optionally single ladder to install according to user, also can install at all stair of same building simultaneously.

As described in embodiment one, two, the utility model mainframe 62 rests against lower ladder way by default, and when installing the utility model in entire building room, resident family can block by nothing upstairs, go everywhere without any hindrance here.But when resident family goes downstairs, situation is just just the opposite, must pass through " calling " one by one could call together to required ladder way by mainframe 62, certainly will make troubles like this.Must enable in this case " linkage function " of controller 633, when the machine performs downlink command, controller 633 notifies that the below mainframe 62 that is adjacent waits for subsequent use to both sides' ladder way that connects simultaneously, and occupant can be transferred to immediately after lower machine.The below console controller 633 " interlock " that linkage function is only adjacent when the machine is descending, instead of with all be positioned at console controller 633 below it while " interlock ", this design Shi Geceng resident family is unlikely in use to influence each other.

Because the utility model is installed in stair, even if install the utility model at all stair, also can not affect ventilation and lighting, can not facade be changed, the unlikely interests affecting low layer resident family; Simultaneously without the need to carrying out pipeline migration and adding shaft building road engineering, therefore a large sum of reimbursement for expenses and civil engineering expense can be saved, and can the reduction of erection time, save executive cost, and reduce the impact of civil engineering on resident family's daily life; Because installation of the present utility model does not relate to land use and urban planning problems, therefore without the need to planning department report and rigister, thus eliminate many loaded down with trivial details formality and the examination & approval time of declaration.

The utility model is small-sized staircase, resembles a flight of stairs again, both can carry the upper and lower building of occupant, can be used as again stair and normally uses, do not affect resident family's switch gate, and corridor can be kept unobstructed and meet fire-fighting requirements; The utility model adopts segmentation to arrange, and every section of staircase is all a separate unit, and Ge Ceng resident family can be used alone, and multiple unit operation is independent of each other, easy to use without the need to waiting; Because the utility model payload ratings is little, motor power (output) is little, low-noise pollution-free, energy-conserving and environment-protective, little on resident family's daily life impact.

Because the utility model has above-mentioned outstanding advantages, of the present utility model applying is made unlikelyly to cause contradiction too many between high low layer resident family, its lower cost also makes most of resident family bear the expense of installing additional, therefore can solve to a great extent and perplex our problem installing elevator difficulty additional for many years always.

Except described in embodiment, each component part of the utility model also has other schemes available:

One, guide frame

Described guide frame 61 comprises guide rail 611 and guide rails fixing support 612, described guide rails fixing support 612 passes through to be fixedly arranged on body of wall 645 and/or stair 642 into wall screw, described guide rail 611 is parallel with the slope of stairs and be fixedly arranged on guide rails fixing support 612, described guide rail 611 can select a use (see Fig. 4) in the section bars such as slot rolling 611A, slide rail 611B, channel-section steel, angle steel, I-beam section and tee-steel, the driving surface of various section bar will have higher degree of finish, described guide rail 611 will arrange dust boot, to reduce the resistance of motion of mainframe 62 on guide rail 611.

Two, mainframe

Be provided with roller 625A outside roller mounting pipe 622 on described mainframe 62, described roller 625A selects one with section bars such as slot rolling 611A, channel-section steel, angle steel, I-beam section or tee-steels and coordinates; Or the outside of described roller mounting pipe 622 is provided with slide block 625B, described slide block 625B coordinates with slide rail 611B.

For preventing occupant's toe cap or the forward foot in a step at the up middle touching stair of main frame, described pedal 626 front end is laterally provided with the semi-cylindrical hill of yellow safety barrier line and high 12---20mm, or described pedal 626 front end, a little less than transverse tube 623 herein, makes occupant's tiptoe not surmount pedal.

Three, actuating device

Described actuating device 63 comprises electrical motor 631 and transmission; Described electrical motor 631 is connected by transmission with between guide rail 611.Described transmission comprises the driving wheel and Transmission that cooperatively interact, and except described in embodiment, the cooperation of described driving wheel and Transmission also has another 2 kinds of schemes available:

1, Chain conveyer.As shown in figure 11, described driving wheel is sprocket wheel 637A, and described Transmission is chain 637B; Described sprocket wheel 637A is fixedly arranged on the output shaft of electrical motor 631, and described chain 637B is fixedly arranged on the downside of guide rail 611, when electrical motor 631 works, drives mainframe 62 to carry out dipping and heaving on guide rail 611 by sprocket wheel 637A and linking of chain 637B;

2, Synchronous Belt Drives.As shown in figure 12, described driving wheel is synchronizer gear 638A, and described Transmission is synchronous cog belt 638B; Described synchronizer gear 638A is fixedly arranged on the output shaft of electrical motor 631, described synchronous cog belt 638B is fixedly arranged on the downside of guide rail 611, when electrical motor 631 works, mainframe 62 is driven to carry out dipping and heaving by synchronizer gear 638A on guide rail 611 with engaging of synchronous cog belt 638B.

Except embodiment, described electrical motor 631 also can be installed in the upper surface (need add motor shield) of pedal 626.As shown in Figure 9, Figure 10, described actuating device 63 comprises electrical motor 631, axle drive shaft 632, sprocket wheel 637A and chain 637B; Described sprocket wheel 637A is respectively located at the output shaft of electrical motor 631 and axle drive shaft 632 and is in transmission connection by chain 637B, and described axle drive shaft 632 is connected by transmission with between guide rail 611.This programme can be that upper and lower pedal all can be stood people with the use of the advantage of, two-stage pedal with the mainframe 62 of two-stage pedal, and pedal area is large, and can manned number be 2-3 people, the discrepancy in elevation of pedal tread and flooring be little, and old man seizes the opportunity more convenient.

See Fig. 7, Figure 10, the utility model also comprises velometer 635.Described velometer 635 is located at the output shaft of electrical motor 631 or axle drive shaft 632 and is electrically connected with controller 633.Described velometer 635 for monitoring the running state of main frame, for main frame run, stop layers provides accurate electronic signal.Described velometer 635 establishes parts for choosing, if electrical motor 631 is with sensor, velometer 635 can exempt to establish.

Claims (10)

1. the double staircase of corridor, it is characterized in that: described double staircase comprises main frame and is fixedly arranged on the guide frame (61) of stair (642) both sides symmetrically, described main frame comprises the mainframe (62) being installed in guide frame (61), and for driving mainframe (62) at the actuating device (63) of the upper movement of guide frame (61).

2. double staircase according to claim 1, it is characterized in that: described guide frame (61) comprises guide rail (611) and guide rails fixing support (612), described guide rails fixing support (612) passes through to be fixedly arranged on body of wall (645) and/or stair (642) into wall screw, described guide rail (611) is parallel with the slope of stairs and be fixedly arranged on guide rails fixing support (612), and described guide rail (611) can select a use in the section bars such as slot rolling (611A), slide rail (611B), channel-section steel, angle steel, I-beam section and tee-steel.

3. double staircase according to claim 2, it is characterized in that: described mainframe (62) comprises left and right symmetrically arranged side frame, and transverse tube (623), reinforced pipe or brace panel (624) and pedal (626); It is laterally affixed that described left and right side frame passes through transverse tube (623) and reinforced pipe or brace panel (624), and described pedal (626) is fixedly arranged on the transverse tube (623) of mainframe (62) bottom;

Described side frame comprises roller (625A) or slide block (625B), described roller (625A) or slide block (625B) are selected one and are installed in outside side frame, described roller (625A) is selected one with section bars such as slot rolling (611A), channel-section steel, angle steel, I-beam section and tee-steels and is coordinated, and described slide block (625B) coordinates with slide rail (611B).

4. double staircase according to claim 3, is characterized in that: described side frame comprises J-shaped pipe (620), vertical tube (621), roller mounting pipe (622), side pipe (622A) and handrail (627); The epimere of described J-shaped pipe (620) and vertical tube (621) hang down side by side and establish, and the hypomere forward downward of described J-shaped pipe (620) extends and parallel with the slope of stairs, and its front end has segment forward horizontal to extend; Bottom and the J-shaped pipe (620) of described vertical tube (621) are affixed; Described side pipe (622A) is located at middle part or the top of side frame, and two ends respectively with J-shaped pipe (620) and vertical tube (621) affixed, described roller mounting pipe (622) and two ends parallel with the slope of stairs respectively with J-shaped pipe (620) and vertical tube (621) affixed; Described roller (625A) or slide block (625B) select the outside that is installed in roller mounting pipe (622); Described handrail (627) is fixedly arranged on the top of J-shaped pipe (620) and vertical tube (621), and described handrail (627) is provided with joystick or cabinet switch (628) and parking switch (628A).

5. double staircase according to claim 4, is characterized in that: described actuating device (63) comprises electrical motor (631) and the transmission of band magnet stopper, described electrical motor (631) be installed in pedal (626) bottom side frame or transverse tube (623) on, be in transmission connection by transmission between described electrical motor (631) and guide rail (611), described transmission comprises the driving wheel and Transmission that cooperatively interact, described driving wheel is fixedly arranged on the output shaft of electrical motor (631), and at gear (636A), sprocket wheel (637A), a use is selected among synchronizer gear (638A) and bull wheel (639A), described Transmission is installed in guide rail (611), and at tooth bar (636B), chain (637B), a use is selected among synchronous cog belt (638B) and steel rope (639B).

6. double staircase according to claim 4, is characterized in that: described actuating device (63) comprises electrical motor (631) and the transmission of band magnet stopper; Described electrical motor (631) is installed on body of wall (645) or flooring (641) by motor rack (646), is connected between described electrical motor (631) with mainframe (62) by transmission; Described transmission comprises the bull wheel (639A), steel rope (639B) and the track adjusting wheel (639C) that cooperatively interact, described bull wheel (639A) is located at the output shaft of electrical motor (631), described steel rope (639B) is wound in bull wheel (639A) regularly, and its two ends are connected with the upper and lower both sides of mainframe (62) respectively by sheave (639C);

Or, described transmission comprises sprocket wheel (637A), chain (637B) and chain cable fairlead (637C), the output shaft of electrical motor (631) is located at by described sprocket wheel (637A), described chain (637B) coordinates with sprocket wheel (637A), and its two ends are connected with the upper and lower both sides of mainframe (62) respectively by chain cable fairlead (637C).

7. double staircase according to claim 4, is characterized in that: described actuating device (63) comprises electrical motor (631), axle drive shaft (632), sprocket wheel (637A), chain (637B) and the transmission of being with magnet stopper, described electrical motor (631) is installed in the upper surface of pedal (626), described axle drive shaft (632) loose joint is in mainframe (62) and coordinate with electrical motor (631), and described sprocket wheel (637A) is respectively located at the output shaft of electrical motor (631) and axle drive shaft (632) and is in transmission connection by chain (637B), be connected by transmission between described axle drive shaft (632) with guide rail (611), described transmission comprises the driving wheel and Transmission that cooperatively interact, described driving wheel is fixedly arranged on axle drive shaft (632) two ends, described Transmission is installed in guide rail (611), described driving wheel can at gear (636A), sprocket wheel (637A), a use is selected among synchronizer gear (638A) and bull wheel (639A), described Transmission can at tooth bar (636B), chain (637B), a use is selected among synchronous cog belt (638B) and steel rope (639B).

8. the double staircase according to claim arbitrary in claim 5-7, it is characterized in that: described actuating device (63) comprises controller (633) and calls machine switch (634) together, mainframe (62) is located at by described controller (633), body of wall (645) is located at by described machine switch (634) of calling together, described controller (633) and electrical motor (631), joystick or cabinet switch (628), parking switch (628A) and call machine switch (634) together and be electrically connected.

9. double staircase according to claim 8, it is characterized in that: described double staircase comprises water bumper, described water bumper is fixedly arranged on the upper/lower terminal of guide rail (611) in pairs, and described water bumper comprises hydraulic actuating cylinder (613), plunger (614), buffer head (615), cutoff port (616), control cock (617), lock screw (618) and oil pipe (619); Described plunger (614) coordinates with hydraulic actuating cylinder (613), described cutoff port (616) and control cock (617) are located at the bottom of hydraulic actuating cylinder (613), described control cock (617) locking screw (618) locking, described oil pipe (619) two ends connect with upper and lower water bumper respectively, described mainframe (62) is provided with pressing plate (629), and described pressing plate (629) coordinates with the buffer head (615) of upper and lower water bumper.

10. a water bumper, is characterized in that: described water bumper comprises hydraulic actuating cylinder (613), plunger (614), buffer head (615), cutoff port (616), control cock (617), lock screw (618) and oil pipe (619); Described plunger (614) coordinates with hydraulic actuating cylinder (613), described cutoff port (616) and control cock (617) are located at the bottom of hydraulic actuating cylinder (613), described control cock (617) lock screw (618) locking, described water bumper is for arranging in pairs and being connected by oil pipe (619).