CN201280372Y

CN201280372Y - Low-floor elevator

Info

Publication number: CN201280372Y
Application number: CNU2008200271874U
Authority: CN
Inventors: 刘玉成
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-27
Filing date: 2008-08-27
Publication date: 2009-07-29
Anticipated expiration: 2018-08-27

Abstract

The utility model discloses an elevator for using in low floor to replace walking to go downstairs and upstairs. The elevator comprises a support device with accordant obliquity with the stairs. The support device mounted on the wall on one side of the stairs comprises an upper support beam and a lower support beam which are arrange in parallel; a guide rail parallel with the lower support beam is mounted on the lower support beam; and a manned device capable of moving upwards and downwards along the guide rail is mounted on the guide rail and in transmission connection with a power drive device. The elevator provided by the utility model is mounted on the side of the stairs near the wall, so as to be stable and not influence the normal use of the stairs; the elevator is usually mounted on the floors higher than third floor to load single person to go upstairs and downstairs, so that for middle-aged and old people and infirm and invalid people, the elevator is especially convenient, and the elevator can also be used to transport commodities with small size.

Description

A kind of low storey elevator

Technical field

The utility model relates to a kind of elevator, relates to a kind of low storey elevator specifically.

Background technology

In modern architecture, elevator is indispensable operational outfit to skyscraper, because its cost and over-the-road expense are all higher, and take the certain area and the space of building, especially tenure of use, long floor was not adorn elevator in most lowrise floor rooms (generally below six layers), this brings handicapped with regard to giving the resident who stays in more than the 3rd buildings, especially relatively the elderly and weak invalid, trip is more inconvenient, for the people that give life and live in the lower building provide accommodating, Granted publication number is CN2554145Y, Granted publication day is that the utility model patent on June 4th, 2003 discloses a kind of " low layer chain type cage lifter ", because this elevator adopts the vertical Lift type structure, there is complex structure, the cost height, the big problem that takes up room is unfavorable for installing and using in lower building; Granted publication number is CN1234591C, Granted publication day is that the patent of invention on January 8th, 2006 discloses a kind of " the automatic handrail of eddied ladder orbit of stair case ", its keystone configuration is to install orbit down on the handrail in stair, side at handrail is installed manned casing, driving manned casing by motor pulling rope moves up and down according to the stair track of building, but because this handrail of eddied ladder is installed in a side of handrail, its defective is: the one, and the necessary structural strength that increases handrail, otherwise after will causing manned casing manned its tractive is out of shape the phenomenon that appearance can not move even scrap; The 2nd, this handrail of eddied ladder is installed in a side of handrail, and manned casing occupies certain stairway spaces, and the spacing of its stair is narrowed down, when the people when stair case is walked, when especially carrying object, will be because stair case apart from too small and impassabitity; The 3rd, as passenger-in-elevator during, cannot see the people's who walks on other floor and the stair operating state at different floors, if start suddenly, will cause injury, very dangerous to the people who walks on other floor and the stair; The 4th, this handrail of eddied ladder complex structure, cost are higher, and maintenance inconvenience very is unfavorable for installing and using in lower building; Granted publication number is that the utility model patent on July 25th, 2007 discloses a kind of " lowrise floor ladder elevator " for CN2926161Y, Granted publication day, and its keystone configuration comprises motor, gear system, sprocket wheel, chain, steel rope, counterweight, fixed pulley, using escalator assembly, bearing, transmission shaft, guide rail base, electromagnetic brake and is fixed on slideway in the guide rail base; The utility model also comprises near switch, micro-switch and movable pulley; Two guide rail base opposing parallel are placed and are separately fixed in the inclined base of stair both sides, on the every slideway two movable pulleys of captiveing joint with the bottom face of using escalator assembly are housed respectively, the front end of using escalator assembly is captiveed joint with an end of chain, the other end of chain is walked around sprocket wheel and is captiveed joint with the front end of counterweight, sprocket wheel is contained on the transmission shaft and the output shaft by gear system and motor is in transmission connection, electromagnetic brake is housed on the transmission shaft, the two ends of transmission shaft are contained on the guide rail base by bearing, captive joint with an end of steel rope in the rear end of counterweight, the other end of steel rope is walked around fixed pulley and is captiveed joint with the rear end of using escalator assembly, fixed pulley is captiveed joint with guide rail base, be provided with the micro-switch that is connected with guide rail base under the sprocket wheel with under the steel rope, be equipped with near switch respectively the front-end and back-end of guide rail base.Its defective is: the one, and this stair elevator setting is on whole stair top, and upper and lower building must use this stair elevator, has wasted the energy, and stair originally just perform practically no function, and have lost value of service; The 2nd, this stair elevator uses chain to carry out transmission, necessary continual assurance lubricating maintenance in the operational process, otherwise will corrosion cause fracture, and causing personal injury, safety performance is relatively poor; The 3rd, this stair elevator structure complexity is installed difficulty, and cost is higher, maintenance inconvenience very.

The utility model content

Problem to be solved in the utility model is in order to overcome the defective of above-mentioned various elevators, provides simple in structure, safe and convenient to use, productive costs is low, it is little to take up room, a kind of easily low storey elevator of installation and maintenance.

For addressing the above problem, the utility model by the following technical solutions:

A kind of low storey elevator, comprise the bracing or strutting arrangement consistent with the degree of dip of stair, this bracing or strutting arrangement is installed on the wall of stair one side, bracing or strutting arrangement comprises upper support crossbeam and the lower support crossbeam that be arranged in parallel up and down, the guide rail parallel with the lower support crossbeam is installed on the lower support crossbeam, the manned device that can move up and down along guide rail is installed on this guide rail, and this manned device and Power Drive Unit are in transmission connection.

Below be the utility model for further improvement of these options:

Described Power Drive Unit comprises the stepping motor that is fixedly mounted on the manned device, on the power take-off shaft of this stepping motor gear is installed, and on the described lower support crossbeam tooth bar is installed, described wheel and rack engaged transmission.

This stepping motor is the 220 volts 550 watts special motor as power that have the band-type brake function, and installs program control integrated circuit board additional, makes this machine reach program control operation.

Described manned device comprises handrail, and the bottom of handrail is equipped with collapsible manned platform, and the top of handrail is equipped with the master cock of control step motor rotation.

Described collapsible manned platform is rotationally connected by bearing pin and handrail.

When time spent not, collapsible manned platform upwards can be propped up, reduced it and taken up room, made things convenient for the walking of pedestrian at stair case.

The below of described collapsible manned platform is equipped with reset attachment.

When time spent not, collapsible manned platform can be automatically reset, convenience is provided for the occupant of the difficulty of bending over.

The top of described handrail is equipped with foldable guardrail, and an end and the handrail of this foldable guardrail are rotationally connected.

When handicapped the old,weak,sick and disabled's occupant, foldable guardrail can be put down, be convenient to the occupant and control, guaranteed occupant's safety, improved the safety performance of this device.

The bottom of described handrail is provided with the plain bearing with opening, this plain bearing be installed on the guide rail and with the guide rail sliding block joint.

The position at the two ends of close guide rail is respectively equipped with near switch on the described lower support crossbeam.

Have open recess in the described upper support crossbeam, be provided with bearing in the described open recess, described bearing installation with bearing that handrail is captiveed joint on.

The effect of guiding had both been played in the setting of open recess and bearing, had played the function that supports the manned device again.

Side near handrail between described upper support crossbeam and the lower support crossbeam is provided with protection face board, and opposite side is provided with adapter plate, and adapter plate is provided with the mounting hole that is used for installing.

The setting of protection face board had both increased its exterior appearance, had improved its safety again, and bracing or strutting arrangement can be installed by the mounting hole of adapter plate.

The utility model adopts such scheme, has the following advantages:

One, this elevator of riding instead of walk is installed in stair by wall one side, and is not only stable but also do not influence the normal use of stair, generally is installed in the above floor in the 3rd buildings, the single upper and lower building of main lift-launch, especially the elderly and weak invalid are more convenient, also can deliver the little goods of volume.

Two, this elevator structure of riding instead of walk is simple, flexible for installation, easy to maintenance, individual layer uses, need not to wait, can make things convenient for the demand of each floor resident family, operate steadily, safety, expense is low, and not take the usable area and the space of stair, when operation, also can not walk on stair with people clashes, and when elevator hinders for some reason or has a power failure can not use the time, stair can normally use.

Three, owing on handrail, be provided with master cock, passenger can be controlled its walking and stop at any time, very convenient, two ends up and down at guide rail are provided with near switch, and when elevator ran to terminal point, elevator can be out of service automatically, not only guaranteed passenger-in-elevator's safety, also reduced the loss of electric energy simultaneously, generally speaking, the electricity charge that each household was used for this elevator of riding instead of walk in every month are no more than 6 yuans.

The utility model is described in further detail below in conjunction with drawings and Examples:

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model embodiment;

Accompanying drawing 2 is that A-A in the accompanying drawing 1 is to cutaway view;

Accompanying drawing 3 is the mounting structure scheme drawing of low storey elevator among the utility model embodiment.

Among the figure: 1-wall, 2-stair, 3-bracing or strutting arrangement, 4-protection face board, 5-upper support crossbeam, 6-tooth bar, 7-manned device, 8,12,15-master cock, 9-stepping motor, the collapsible manned platform of 10-, 11-reset attachment, 13-guide rail, 14-handrail, the 16-adapter plate, 17-mounting hole, 18-hold-down bolt, 19-foldable guardrail, the 20-open recess, 21-bearing, 22-bearing, 23-bearing pin, 24-lower support crossbeam, the 25-plain bearing, the 26-gear, 27-is near switch, 28-lead carriage.

The specific embodiment

Embodiment, as shown in Figure 1, a kind of low storey elevator, comprise the bracing or strutting arrangement consistent 3 with the degree of dip of stair, bracing or strutting arrangement 3 comprises upper support crossbeam 5 and the lower support crossbeam 24 that be arranged in parallel up and down, the guide rail 13 parallel with lower support crossbeam 24 is installed on lower support crossbeam 24, the position at the two ends of close guide rail 13 is respectively equipped with near switch 27 on the described lower support crossbeam 24, the manned device 7 that can move up and down along guide rail 13 is installed on this guide rail 13, this manned device 7 is in transmission connection with Power Drive Unit, described Power Drive Unit comprises the stepping motor 9 that is fixedly mounted on the manned device 7, this stepping motor 9 adopts the 220 volts 550 watts special motor as power that have the band-type brake function, and install program control integrated circuit board additional, this machine of making reaches program control operation, described manned device 7 comprises handrail 14, the bottom of handrail 14 is equipped with collapsible manned platform 10, the top of handrail 14 is equipped with the master cock 8 of control step motor 9 runnings, side near handrail 14 between described upper support crossbeam 5 and the lower support crossbeam 24 is provided with protection face board 4, opposite side is provided with adapter plate 16, adapter plate 16 is provided with the mounting hole 17 that is used for installing, as shown in Figure 2, the power circuit of described stepping motor 9 is located on the lead carriage 28 between protection face board 4 and the adapter plate 16, gear 26 is installed on the power take-off shaft of described stepping motor 9, the below of described lower support crossbeam 24 is equipped with tooth bar 6, described gear 26 and tooth bar 6 engaged transmission, described collapsible manned platform 10 is rotationally connected by bearing pin 23 and handrail 14, the below of described collapsible manned platform 10 is equipped with the reset attachment 11 that is made of gas spring, the top of described handrail 14 is equipped with foldable guardrail 19, one end and the handrail 14 of this foldable guardrail 19 are rotationally connected, the bottom of described handrail 14 is provided with the plain bearing 25 with opening, this plain bearing 25 be installed on the guide rail 13 and with guide rail 13 sliding block joints, has open recess 20 in the described upper support crossbeam 5, be provided with bearing 21 in the described open recess 20, described bearing 21 is installed on the bearing 22 of captiveing joint with handrail 14.

As shown in Figure 3, when this elevator of riding instead of walk is installed, it is leaned against on the wall 1 of stair 2 one sides, be fixed by hold-down bolt 18 and mounting hole 17, then master cock 8 be connected with power supply on being reserved in wall 1, electric current can be housed on the master cock 8 export big or small control program, it is comfortable that it is operated steadily, 0.20 meter of general per second running velocity is finished individual layer and is only needed 15 seconds, and the maximum capacity amount can reach 110 kilograms.

When the utility model is installed, can also be on wall 1 near elevator position the installation and control switch 12 and the master cock 15 respectively at two ends up and down of riding instead of walk, control about it with the passenger that needs to take this elevator respectively.

The top layer of all material takes EFI to mould processing in the utility model, and entire product is elegant in appearance.

Claims

1, a kind of low storey elevator, comprise the bracing or strutting arrangement consistent (3) with the degree of dip of stair, it is characterized in that: this bracing or strutting arrangement (3) comprises upper support crossbeam (5) and the lower support crossbeam (24) that be arranged in parallel up and down, the guide rail (13) parallel with lower support crossbeam (24) is installed on lower support crossbeam (24), the manned device (7) that can move up and down along guide rail (13) is installed on this guide rail (13), and this manned device (7) is in transmission connection with Power Drive Unit.

2, a kind of low storey elevator according to claim 1, it is characterized in that: described Power Drive Unit comprises the stepping motor (9) that is fixedly mounted on the manned device (7), gear (26) is installed on the power take-off shaft of this stepping motor (9), tooth bar (6) is installed, described gear (26) and tooth bar (6) engaged transmission on the described lower support crossbeam (24).

3, a kind of low storey elevator according to claim 1 and 2, it is characterized in that: described manned device (7) comprises handrail (14), the bottom of handrail (14) is equipped with collapsible manned platform (10), and the top of handrail (14) is equipped with the master cock (8) of control step motor (9) running.

4, a kind of low storey elevator according to claim 3 is characterized in that: described collapsible manned platform (10) is rotationally connected by bearing pin (23) and handrail (14).

5, a kind of low storey elevator according to claim 4 is characterized in that: the below of described collapsible manned platform (10) is equipped with reset attachment (11).

6, a kind of low storey elevator according to claim 3 is characterized in that: the top of described handrail (14) is equipped with foldable guardrail (19), and end of this foldable guardrail (19) and handrail (14) are rotationally connected.

7, a kind of low storey elevator according to claim 4 is characterized in that: the bottom of described handrail (14) is provided with the plain bearing (25) with opening, this plain bearing (25) be installed in that guide rail (13) is gone up and with guide rail (13) sliding block joint.

8, a kind of low storey elevator according to claim 7 is characterized in that: the position that described lower support crossbeam (24) is gone up near the two ends of guide rail (13) is respectively equipped with near switch (27).

9, a kind of low storey elevator according to claim 1, it is characterized in that: have open recess (20) in the described upper support crossbeam (5), be provided with bearing (21) in the described open recess (20), described bearing (21) is installed on the bearing (22) of captiveing joint with handrail (14).

10, according to claim 1 or 9 described a kind of low storey elevators, it is characterized in that: the side near handrail (14) between described upper support crossbeam (5) and the lower support crossbeam (24) is provided with protection face board (4), opposite side is provided with adapter plate (16), and adapter plate (16) is provided with mounting hole (17).