CN201092504Y

CN201092504Y - Staircase elevating gear

Info

Publication number: CN201092504Y
Application number: CNU200720026602XU
Authority: CN
Inventors: 马骥
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-15
Filing date: 2007-08-15
Publication date: 2008-07-30
Anticipated expiration: 2017-08-15

Abstract

The utility model discloses a stair lifting device, which comprises a lifting platform, a groove is opened on the wall of the platform, a cavity is opened in the lifting platform, a first rolling wheel is installed in the cavity, the shaft of the first rolling wheel is extended outside the lifting platform to be connected with a loading mechanism, the loading mechanism is movably connected with the shaft, the cavity of the lifting platform is provided with a first traction rope and a second traction rope, the shaft is respectively connected with one end of the first traction rope and one end of the second traction rope, the other end of the first traction rope is connected with an upper hoisting machine, the other end of the second traction rope is connected with a lower hoisting machine. The stair lifting device can lift objects to demanded floors with lower power consumption and reduced lifting difficulty, the older, children and the disabled can go upstairs easily and carry goods by the stair lifting device.

Description

Stair lift

Technical field

The utility model relates to the equipment of manned or loading lifting in a kind of building, particularly relates to a kind of stair lift.

Background technology

At present, the building of floor height about seven layers mostly do not installed elevator, people have to rely on fully the muscle power " stair climbing " of self and go upstairs, crowd's muscle power such as picture old man, child and disabled person etc. a little less than, " stair climbing " difficulty for them is bigger, with regard at last for fresh young man, carry some heavier or bigger article upstairs as need, depend merely on from body forces, sometimes also be unable to do what one wishes, therefore, the existing building that elevator the is not installed device that all needs a kind of people of assisting to go upstairs.

Summary of the invention

The purpose of this utility model, provided a kind of stair lift, it can rise to the desired floor of people with people or article, need not to expend too many muscle power, can significantly reduce the difficulty that people go upstairs, thereby reach the purpose that old man, child and disabled person can easily be gone upstairs, also can be convenient for people to belongings simultaneously upstairs.

The purpose of this utility model is achieved through the following technical solutions: stair lift comprises crane, offer groove on the wall of crane, offer cavity in the crane, first roller is installed in the cavity, the axle of first roller is stretched out outside the crane by groove and is connected with load-carrying mechanism, load-carrying mechanism flexibly connects with axle, first hauling rope and second hauling rope are installed in the cavity of crane, axle is connected with an end of first hauling rope and an end of second hauling rope respectively, the other end of first hauling rope is connected with last winch, and the other end of second hauling rope is connected with following winch.

In order further to realize the purpose of this utility model, can also realize by the following technical solutions: load-carrying mechanism is connected and composed by housing, hydraulic actuating cylinder, attaching parts, suspension gear and support board, hydraulic actuating cylinder is installed in the housing, the piston rod of hydraulic actuating cylinder is connected with attaching parts, suspension gear is installed on the attaching parts, support board is installed on the suspension gear.Electrical motor, leading screw and nut also can be installed in the housing replace hydraulic actuating cylinder, leading screw is connected with the output shaft of electrical motor, and nut is connected with attaching parts, and nut is threaded mutually with leading screw, changes by the just commentaries on classics or the back of electrical motor, can realize the rising or the decline of attaching parts.Suspension gear is made of suspension rod and pole hinge, and pole is connected with support board.A plurality of anti-skidding ropes are installed on the support board.Mounting circuit boards in the installation and control button on the housing, housing, control button is electrically connected with circuit card, and circuit card is connected with last winch and following elevator are dynamo-electric.Slide rail on first glidepath and first is installed in the cavity of crane, and first glidepath is parallel with slide rail on first, and first roller is installed between the slide rail on first glidepath and first.Slide rail on second glidepath and second is installed in the cavity of crane, and slide rail is parallel with first glidepath respectively on second glidepath and second, and second roller is installed between slide rail on second glidepath and second, and second roller is connected with axle.The inside of crane bending place is equipped with fixed pulley, and first hauling rope or second hauling rope contact with fixed pulley.

Good effect of the present utility model is: it can manned or loading lifting, convenient to use, need not to expend muscle power, can make as old man, children, disabled person or carry big or go up downstairs easily, can fully satisfy people's user demand than the people of heavy articles.The utility model also has compactness simple for structure, advantage cheap for manufacturing cost.

Description of drawings

Fig. 1 is a structural representation of the present utility model; Fig. 2 is the A-A sectional structure scheme drawing of Fig. 1; Fig. 3 is that the B-B of Fig. 2 analyses and observe the structure for amplifying scheme drawing; Fig. 4 is that the C of Fig. 2 is to structural representation; Fig. 5 is that the C of Fig. 2 is to structural representation; Fig. 6 is that the D of Fig. 1 is to the structure for amplifying scheme drawing.

Number in the figure explanation: 1-crane, the last winch of 2-, 3-first hauling rope, 4-first glidepath, 5-second glidepath, the 6-fixed pulley, the 7-groove, 8-second roller, 9-first roller, the 10-axle, 11-second pole, the 12-support board, the anti-skidding rope of 13-, 14-first pole, the 15-housing, the 16-bearing, the 17-bearing, the 18-loam cake, slide rail on the 19-second, slide rail on the 20-first, the 21-bearing, 22-first suspension rod, 23-fixed pulley wheel shaft, 24-first mounting groove, 25-second mounting groove, 26-fixed pulley surface, the 27-control button, 28-second suspension rod, 29-first guide groove, 31-second guide groove, 32-second guide pillar, the 33-hydraulic actuating cylinder, 34-second hole, 35-first guide pillar, the 36-piston rod, 37-first hole, 38-second hauling rope, winch under the 39-, the 40-attaching parts.

The specific embodiment

Stair lift described in the utility model comprises crane 1, and crane 1 is to screw on the spiral fashion that rises along the stair reciprocating disk.End to the other end from crane 1 on the wall of crane 1 is offered groove 7, offer cavity in the crane 1, the axle 10 that first roller, 9, the first rollers 9 are installed in the cavity is stretched out outside the crane 1 by groove 7 and is connected with load-carrying mechanism, load-carrying mechanism flexibly connects with axle 10, i.e. load-carrying mechanism can rotate relative to axle 10.Establish cavity in the crane 1, first hauling rope 3 and second hauling rope 38 are installed in the cavity, axle 10 is connected with an end of first hauling rope 3 and an end of second hauling rope 38 respectively, and the other end of first hauling rope 3 is connected with last winch 2, and the other end of second hauling rope 38 is connected with following winch 39.Last winch 2 can be connected with crane 1 with following winch 39.Load-carrying mechanism can be connected and composed by housing 15, hydraulic actuating cylinder 33, attaching parts 40, suspension gear and the loading utmost point 12; hydraulic actuating cylinder 33 is installed in the housing 15; the piston rod 36 of hydraulic actuating cylinder 33 is connected with attaching parts 40; on the attaching parts 40 suspension gear is installed; support board 12 is installed on the suspension gear; for guaranteeing that piston rod 36 keeps pumping normally; can offer second hole 34 and first hole 37 on the attaching parts 40; in second hole 34 second guide pillar 32 is installed; the lower end that first guide pillar, 35, the second guide pillars 32 and first guide pillar 35 are installed in first hole 37 is connected with housing 15.For guaranteeing that load-carrying mechanism can 10 rotate relative to axle, realizing when load-carrying mechanism along the bottom that remains load-carrying mechanism in the process of crane 1 lifting perpendicular to ground, can be as shown in Figure 2,

spools

10 and 15 installation bearings of housing.Suspension gear can be made of suspension rod and pole hinge, pole is connected with support board 12, as shown in Figure 4 and Figure 5, suspension gear is connected and composed by first suspension rod 22, second suspension rod 28, first pole 14 and second pole 11, first suspension rod 22 and first pole 14 are hinged, second suspension rod 28 and second pole 11 are hinged, first pole 14 and second pole 11 are inserted respectively in first mounting groove 24 and second mounting groove 25 in the support board 12, can make support board 12 relative

first suspension rods

22 and 28 upsets of second suspension rod folding.A plurality of anti-skidding ropes 13 are installed on the support board 12, the two ends of anti-skidding rope 13 are connected with support board 12, when people are placed on support board 12 with wheelchair etc., anti-skidding rope 13 can prevent that wheelchair from moving relative to support board 12, guarantee support board 12 when crane 1 moves up or down, the article of placing on it can not come off.A plurality of control buttons 27 can be installed on the housing 15, mounting circuit boards in the housing 15, control button 27 is electrically connected with circuit card, and circuit card is electrically connected with last winch 2 and following winch 39.People can pass through some control button 27 control and go up winch 2 or winch 39 work down, move up or down along crane 1 to realize first roller 9 and second roller 8, go back some control button 27 of may command, the lifting of control plunger bar 36.For making support board 12 lifting resistances littler, more stable, slide rail 20 on first glidepath 4 and first can be installed in the cavity of crane 1, slide rail is parallel corresponding about in the of 20 on first glidepath 4 and first, first roller 9 is installed between the slide rail 20 on first glidepath 4 and first, slide rail 20 both can play the guiding role to first roller 9 on first glidepath 4 and first, can reduce the resistance in first roller, 9 rolling processes again.For making lifting more steady, slide rail 19 on second glidepath 5 and second also can be installed in the cavity of crane 1, slide rail 19 is parallel with first glidepath 4 respectively on second glidepath 5 and second, 19 of slide rails are installed second roller 8 on second glidepath 5 and second, second roller 8 is connected with axle 10, and promptly second roller 8 and first roller 9 are installed on the axle 10.For reducing the frictional resistance of hauling rope in crane 1 corner, can fixed pulley 6 can be installed in the inside of crane 1 bending place, also can install two, three, four, five or more a plurality of fixed pulley 6 in the crane 1, the installation number of fixed pulley 6 is decided as the case may be, as shown in Figure 1, seven fixed pulleys, 6, the first hauling ropes 3 can be installed by the corner of crane 1 or second hauling rope 38 contacts with fixed pulley 6, and promptly second hauling rope 38 or first hauling rope 3 are around riding on the fixed pulley 6.First suspension rod 22 and second suspension rod 28 be positioned at first suspension rod 22 and second suspension rod, 28 places on the housing 15, offer first guide groove 29 and second guide groove 31, so that can rise to the position that is higher than housing 15 bottom surfaces with first pole 14 and second pole 11.For making the utility model easy to maintenance, can be arranged to detouchable loam cake 18 on the top of crane 1, when need keep in repair, only need that loam cake 18 is opened maintenance and get final product.When the utility model is made, process each parts and assembling by above-mentioned requirements.Crane 1 described in the utility model, can form by the original banister transformation of building, add man-hour, only need are offered groove 7 from the sidewall of the end to end of banister, roller and axle are installed in original cavity of hugging ladder rail again and the track that roller is used is set, load-carrying mechanism is installed on axle then gets final product.

When people need go upstairs, can earlier support board 12 be folded into horizontally, be placed on article on the support board 12 or the people stands on the support board 12; Press control corresponding button 27 control plunger bars 36 again and rise, make support board 12 be higher than the step of stair, so that support board 12 is along the obstruction that is not subjected to stair in the process of crane 1 lifting; Then, press the control button 27 that winch 2 is gone up in control, make control button 27 work, along crane 1 upward movement, people drive corresponding floor to last winch 2 the most at last by first hauling rope, 3 pulling axles 10; Operating process when people need go downstairs is identical with upstairs the time, and just people are not that control is gone up winch 2 but control winch 39 work down, following winch 39 by second hauling rope, 38 pulling load-carrying mechanisms by upstairs moving downward.

Technical scheme described in the utility model does not limit in the scope with embodiment described in the utility model, and the utility model not technology contents of detailed description is known technology.

Claims

1. stair lift, it is characterized in that: comprise crane (1), offer groove (7) on the wall of crane (1), crane is offered cavity in (1), first roller (9) is installed in the cavity, the axle (10) of first roller (9) is stretched out outside the crane (1) by groove (7) and is connected with load-carrying mechanism, load-carrying mechanism flexibly connects with axle (10), first hauling rope (3) and second hauling rope (38) are installed in the cavity of crane (1), axle (10) is connected with an end of first hauling rope (3) and an end of second hauling rope (38) respectively, the other end of first hauling rope (3) is connected with last winch (2), and the other end of second hauling rope (38) is connected with following winch (39).

2. stair lift according to claim 1, it is characterized in that: load-carrying mechanism is connected and composed by housing (15), hydraulic actuating cylinder (33), attaching parts (40), suspension gear and support board (12), hydraulic actuating cylinder (33) is installed in the housing (15), the piston rod (36) of hydraulic actuating cylinder (33) is connected with attaching parts (40), attaching parts (40) is gone up suspension gear is installed, and support board (12) is installed on the suspension gear.

3. stair lift according to claim 2 is characterized in that: suspension gear is made of suspension rod and pole hinge, and pole is connected with support board (12).

4. stair lift according to claim 3 is characterized in that: support board (12) is gone up a plurality of anti-skidding ropes (13) is installed.

5. stair lift according to claim 4, it is characterized in that: housing (15) is gone up installation and control button (27), the interior mounting circuit boards of housing (15), control button (27) is electrically connected with circuit card, and circuit card is electrically connected with last winch (2) and following winch (39).

6. stair lift according to claim 1, it is characterized in that: slide rail (20) on first glidepath (4) and first is installed in the cavity of crane (1), slide rail (20) is parallel up and down corresponding on first glidepath (4) and first, and first roller (9) is installed between the slide rail (20) on first glidepath (4) and first.

7. stair lift according to claim 5, it is characterized in that: slide rail (19) on second glidepath (5) and second is installed in the cavity of crane (1), slide rail (19) is parallel with first glidepath (4) respectively on second glidepath (5) and second, second roller (8) is installed between slide rail (19) on second glidepath (5) and second, and second roller (8) is connected with axle (10).

8. stair lift according to claim 1 is characterized in that: a plurality of fixed pulleys (6) are installed in the inside of crane (1) bending place, and first hauling rope (3) or second hauling rope (38) contact with fixed pulley (6).