CN218619758U

CN218619758U - Guide rail type barrier-free stair climbing machine

Info

Publication number: CN218619758U
Application number: CN202223176667.6U
Authority: CN
Inventors: 郑沂; 徐林
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-14
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a guide tracked barrier-free stairs-mover, including the stainless steel guide rail, still including installing at the headstock of stainless steel guide rail one end and installing at the inboard chain drive subassembly of stainless steel guide rail, the lateral wall welded fastening of stainless steel guide rail has equidistant distribution's stainless steel stand, the periphery of chain drive subassembly is cup jointed and is fixed with two parcel rings, and wraps up the bottom of ring and install the vertical retort through the bolt, the stopper that the symmetry set up is installed through the bolt to the lateral wall of vertical retort, and stopper sliding connection is in the spout of mounting panel top and bottom structure, the wheelchair delivery subassembly that is located the stainless steel guide rail outside is installed to the lateral wall of mounting panel, gear motor and reduction gear are installed through the bolt to the inside of headstock. Make things convenient for the wheelchair passenger to walk up and down stairs, disabled person's trip convenience is higher, and it is comparatively mild stable to climb the building process, and the security is higher, need not to carry out extra capital construction and change the building appearance.

Description

Guide rail type barrier-free stair climbing machine

Technical Field

The utility model relates to a communal facility technical field, in particular to guide tracked accessible stair machine of climbing.

Background

In order to ensure the use of social public resources and the convenience of going out for the masses with physiological disability defects and normal mobility decline in different degrees, barrier-free stair climbing machines are installed in more and more public places, particularly at pedestrian overpasses, so that patients with legs and feet inconvenient to go out and lean on wheelchairs can freely go out.

Accessible stair machine of climbing is most installed additional on original building in the existing market, need dig the pit and carry out the capital construction, and some need change the building appearance even, and application range is restricted greatly to stability when climbing the building lacks the guarantee, for this reason, we provide a guide rail type accessible stair machine of climbing.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a building machine is climbed to guide tracked barrier-free makes things convenient for the wheelchair passenger to go up and down stairs, climbs the comparatively mild stability of building process, need not to carry out extra capital construction and change the building appearance, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a guide rail type barrier-free stair climbing machine comprises a stainless steel guide rail, a power box arranged at one end of the stainless steel guide rail and a chain transmission assembly arranged on the inner side of the stainless steel guide rail, wherein stainless steel stand columns distributed at equal intervals are welded and fixed on the side wall of the stainless steel guide rail, two wrapping rings are fixedly sleeved and connected on the periphery of the chain transmission assembly, a vertical bar is arranged at the bottom of each wrapping ring through a bolt, symmetrically arranged limiting blocks are arranged on the side wall of each vertical bar through bolts and are connected in sliding grooves of the top and bottom structures of an installation plate in a sliding mode, and a wheelchair carrying assembly located on the outer side of the stainless steel guide rail is arranged on the side wall of the installation plate;

a speed reducing motor and a speed reducer are installed inside the power box through bolts, and an output shaft of the speed reducing motor is connected with a power input end of the speed reducer.

Further, the chain drive subassembly includes drive wheel, leading wheel, follows driving wheel and chain, drive wheel, leading wheel and follow driving wheel all install the inner wall at the stainless steel guide rail through pivot and bearing frame, and the drive wheel setting is close to the one end of headstock at the stainless steel guide rail, and the leading wheel setting is in the turn of stainless steel guide rail, and the one end of headstock is kept away from at the stainless steel guide rail from the driving wheel setting, drive wheel, leading wheel and follow the meshing between the periphery of driving wheel are connected with parallel arrangement's chain, and parcel ring fixed mounting is in the periphery of upper portion side portion chain.

Further, the wheelchair delivery subassembly includes the delivery frame, the surface texture of delivery frame has a square groove, and delivery frame surface one side of keeping away from the mounting panel is pegged graft and is fixed with the protection post of equidistant distribution, and delivery frame one side outer wall welded fastening who keeps away from the protection post has the end post of symmetry setting, the tip of end post is pegged graft and is had the fixing base of fixing at the lateral wall of mounting panel, fixed mounting has the reinforcement strip between the top of protection post.

Furthermore, the side wall of the carrying frame is rotatably connected with an auxiliary ramp plate through a hinge, and a steel chain is inserted between the edge side of the carrying frame and the two sides of the auxiliary ramp plate.

Further, the top and the bottom of mounting panel all fixed mounting have the roof of symmetry setting, and the top or the bottom of roof respectively with the inside top surface or the bottom surface sliding connection of stainless steel guide rail.

Further, the cross section of the wrapping ring is in an inverted U shape, and a notch is formed in the bottom of one side of the wrapping ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the guide rail type barrier-free stair climbing machine has the advantages that through the chain transmission assembly and the power box, the wrapping ring can be pulled to move in the stainless steel guide rail with the bent part, the conveying frame is driven to move along the stainless steel guide rail, wheelchair passengers can conveniently go up and down stairs, convenience in going out of disabled people is improved, and the degree of humanization is higher;

2. according to the guide rail type barrier-free stair climbing machine, the wheelchair carrying assembly is arranged, so that a wheelchair rider can conveniently move to the carrying frame, the wheelchair is protected in the ascending process, and the safety in stair climbing is improved;

3. according to the guide rail type barrier-free stair climbing machine, the wrapping ring, the mounting plate, the top plate, the limiting block and the vertical bars are arranged, and when the wrapping ring penetrates through the bending part of the stainless steel guide rail along with a steel chain, the limiting block can slide in the sliding groove to adapt to the change of the distance between the vertical bars, so that the problem that the lifting process of the carrying frame is not smooth enough is avoided;

4. this stair machine of climbing of guide rail formula accessible need not to carry out extra capital construction and change the building appearance, and the stair rail guard can replace the function of stainless steel stand, and it is comparatively convenient to install.

Drawings

Fig. 1 is the overall structure schematic diagram of the guide rail type barrier-free stair climbing machine of the present invention.

Fig. 2 is a cross-sectional view of the stainless steel guide rail of the guide rail type barrier-free stair climbing machine of the utility model.

Fig. 3 is a schematic structural view of a wheelchair carrying assembly of the guide rail type barrier-free stair climbing machine of the present invention.

In the figure: 1. a stainless steel guide rail; 2. a stainless steel upright post; 3. a power box; 31. a reduction motor; 32. a speed reducer; 4. a wheelchair carrier assembly; 41. a carrying frame; 42. a protective column; 43. an auxiliary ramp plate; 44. a steel chain; 45. an end post; 46. a fixed seat; 47. reinforcing the strips; 5. a drive wheel; 6. a guide wheel; 7. a driven wheel; 8. a chain; 9. wrapping the ring; 10. mounting a plate; 11. a top plate; 12. a limiting block; 13. and (5) vertical bars.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-3, a guide rail type barrier-free stair climbing machine comprises a stainless steel guide rail 1, a power box 3 installed at one end of the stainless steel guide rail 1, and a chain transmission assembly installed inside the stainless steel guide rail 1, wherein stainless steel upright posts 2 distributed at equal intervals are welded and fixed on the side wall of the stainless steel guide rail 1, two wrapping rings 9 are sleeved and fixed on the periphery of the chain transmission assembly, vertical bars 13 are installed at the bottoms of the wrapping rings 9 through bolts, limit blocks 12 symmetrically arranged are installed on the side wall of each vertical bar 13 through bolts, the limit blocks 12 are slidably connected in sliding grooves formed in the top and bottom of a mounting plate 10, and a wheelchair carrying assembly 4 located outside the stainless steel guide rail 1 is installed on the side wall of the mounting plate 10;

the inside of the power box 3 is provided with a speed reducing motor 31 and a speed reducer 32 through bolts, and an output shaft of the speed reducing motor 31 is connected with a power input end of the speed reducer 32.

In order to conveniently pull the wheelchair carrying assembly 4 to move along with the stainless steel guide rail 1, as shown in fig. 1 and fig. 2, the chain transmission assembly comprises a driving wheel 5, a guide wheel 6, a driven wheel 7 and a chain 8, the driving wheel 5, the guide wheel 6 and the driven wheel 7 are all mounted on the inner wall of the stainless steel guide rail 1 through a rotating shaft and a bearing seat, the driving wheel 5 is arranged at one end, close to the power box 3, of the stainless steel guide rail 1, the guide wheel 6 is arranged at the turning position of the stainless steel guide rail 1, the driven wheel 7 is arranged at one end, far away from the power box 3, of the stainless steel guide rail 1, the chain 8 arranged in parallel is meshed and connected between the peripheries of the driving wheel 5, the guide wheel 6 and the driven wheel 7, and a wrapping ring 9 is fixedly mounted on the periphery of the chain 8 at the upper side part.

In order to stably drive wheelchair passengers to climb stairs and adapt to the bending part of the stainless steel guide rail 1, as shown in fig. 2 and fig. 3, the wheelchair carrying assembly 4 comprises a carrying frame 41, a square groove is formed on the surface of the carrying frame 41, protection columns 42 which are distributed at equal intervals are fixedly inserted into one side of the surface of the carrying frame 41, which is far away from the mounting plate 10, end columns 45 which are symmetrically arranged are fixedly welded on the outer wall of one side of the carrying frame 41, which is far away from the protection columns 42, fixing seats 46 which are fixed on the side wall of the mounting plate 10 are inserted into the end parts of the end columns 45, and reinforcing strips 47 are fixedly installed between the tops of the protection columns 42.

In order to prevent the wheelchair occupant from easily falling off the carrier frame 41 after boarding the carrier frame 41, as shown in fig. 1 and 3, an auxiliary ramp plate 43 is rotatably connected to the side wall of the carrier frame 41 by a hinge, and a steel chain 44 is inserted between the edge side of the carrier frame 41 and both sides of the auxiliary ramp plate 43.

In order to further improve the stability of the carrier frame 41 during ascending and descending, as shown in fig. 2 and 3, the top and the bottom of the mounting plate 10 are both fixedly provided with symmetrically arranged top plates 11, and the top or the bottom of each top plate 11 is slidably connected with the inner top surface or the bottom surface of the stainless steel guide rail 1, so that when the wrapping ring 9 passes through the bent part of the stainless steel guide rail 1, the top plate 11 can be abutted against the inner side of the stainless steel guide rail 1 to provide support for the wrapping ring 9.

In order to avoid that the wrapping rings 9 are scratched with the guide wheel 6 and cannot pass through the guide wheel 6 when the chain 8 passes through the guide wheel 6, as shown in fig. 3, the cross section of the wrapping rings 9 is configured to be in an inverted U shape, and a notch is configured at the bottom of one side of the wrapping rings 9.

It should be noted that the utility model relates to a guide tracked accessible stair climbing machine, install stainless steel guide rail 1 and fix the inboard at the rail guard under the condition that the rail guard has been built to the stair, if do not build the rail guard then install stainless steel stand 2 additional at the stair edge side, fix stainless steel guide rail 1 in the inboard of stainless steel stand 2 afterwards, and install the controller additional at the both ends of stainless steel guide rail 1, when the wheelchair passenger climbs up delivery frame 41, pull down steel chain 44 and put down supplementary ramp plate 43, the wheelchair passenger climbs delivery frame 41 through supplementary ramp plate 43, later reset supplementary ramp plate 43 with steel chain 44 taut between delivery frame 41 top and the lateral wall of supplementary ramp plate 43, provide protection for the wheelchair passenger, press the controller to correspond the button and start gear motor 31, the output shaft of gear motor 31 drives drive wheel 5 through reduction gear 32 and rotates, chain 8 is in drive wheel 5 periphery, leading wheel 6 periphery and 7 periphery meshing rotation, follow this through parcel ring 9, delivery stopper, 12 and mounting panel 10, the backward altitude of drive can be followed by the drive motor when moving down from the reverse drive wheel frame 31.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a guide tracked barrier-free stair climbing machine, includes stainless steel guide rail (1), its characterized in that still includes power box (3) of installing in stainless steel guide rail (1) one end and installs the chain drive subassembly in stainless steel guide rail (1) inboard, the lateral wall welded fastening of stainless steel guide rail (1) has stainless steel stand (2) of equidistant distribution, the periphery of chain drive subassembly cup joints and is fixed with two parcel rings (9), and the bottom of parcel ring (9) installs vertical retort (13) through the bolt, the lateral wall of vertical retort (13) installs stopper (12) that the symmetry set up through the bolt, and stopper (12) sliding connection in the spout of mounting panel (10) top and bottom structure, wheelchair delivery subassembly (4) that are located the stainless steel guide rail (1) outside are installed to the lateral wall of mounting panel (10);

a speed reducing motor (31) and a speed reducer (32) are mounted inside the power box (3) through bolts, and an output shaft of the speed reducing motor (31) is connected with a power input end of the speed reducer (32).

2. The guide rail type barrier-free stair climbing machine according to claim 1, characterized in that: chain drive subassembly includes drive wheel (5), leading wheel (6), follows driving wheel (7) and chain (8), drive wheel (5), leading wheel (6) and all install the inner wall in stainless steel guide rail (1) through pivot and bearing frame from driving wheel (7), and drive wheel (5) set up the one end that is close to headstock (3) in stainless steel guide rail (1), and leading wheel (6) set up the turn of locating in stainless steel guide rail (1), set up the one end of keeping away from headstock (3) at stainless steel guide rail (1) from driving wheel (7), drive wheel (5), meshing connection has parallel arrangement's chain (8) between the periphery of leading wheel (6) and follow driving wheel (7), and parcel ring (9) fixed mounting is in the periphery of last lateral part chain (8).

3. The guide rail type barrier-free stair climbing machine according to claim 1, characterized in that: wheelchair delivery subassembly (4) are including delivery frame (41), the surface texture of delivery frame (41) has square groove, and delivery frame (41) surface one side grafting of keeping away from mounting panel (10) is fixed with protection post (42) of equidistant distribution, and delivery frame (41) one side outer wall welded fastening who keeps away from protection post (42) has end post (45) that the symmetry set up, the tip of end post (45) is pegged graft and is had fixing base (46) of fixing the lateral wall in mounting panel (10), fixed mounting has between the top of protection post (42) reinforced strip (47).

4. The rail-type barrier-free stair climbing machine according to claim 3, wherein: the side wall of the carrying frame (41) is rotatably connected with an auxiliary slope plate (43) through a hinge, and a steel chain (44) is inserted between the edge side of the carrying frame (41) and the two sides of the auxiliary slope plate (43).

5. The guide rail type barrier-free stair climbing machine according to claim 1, characterized in that: the top and the bottom of mounting panel (10) all fixed mounting have roof (11) that the symmetry set up, and the top or the bottom of roof (11) respectively with the inside top surface or the bottom surface sliding connection of stainless steel guide rail (1).

6. The guide rail type barrier-free stair climbing machine according to claim 1, characterized in that: the cross section of the wrapping ring (9) is in an inverted U shape, and a notch is formed in the bottom of one side of the wrapping ring (9).