CN210528181U

CN210528181U - Corridor safety elevator

Info

Publication number: CN210528181U
Application number: CN201920164660.1U
Authority: CN
Inventors: 万俊君; 万海如
Original assignee: Hunan Taiji Robot Co ltd
Current assignee: Hunan Taiji Robot Co ltd
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-05-15
Anticipated expiration: 2029-01-30

Abstract

The utility model discloses a corridor safety elevator, which comprises a stair track and an elevator platform arranged on the stair track; the elevator is characterized in that one side of the elevator platform is arranged on the stair rail through a driving device, and a balance guiding device is arranged on the driving device; the stair rail is provided with a traction device, and the traction device is connected with the elevator platform through a traction hanging seat; the driving device comprises a driving base fixedly arranged on the elevator platform, and the upper end and the lower end of the driving base are respectively provided with a primary transmission gear driven by a driving motor; the driving base is movably hinged with an adjusting plate on one side of the primary transmission gear; the utility model can realize the stable movement of the elevator on the stair track, and the guiding balance is carried out on the bend turning back part on the stair track, and meanwhile, the connection with the traction device is added; not only improves the bearing capacity and the safety of the corridor elevator, but also is more beneficial to the application and the popularization of the corridor elevator.

Description

Corridor safety elevator

Technical Field

The invention belongs to the field of elevator devices, and particularly relates to a corridor safety elevator.

Background

With the progress of the technological level, the living standard of people is gradually improved, and at present, elevator equipment is basically available in newly built floors, but for some floors with larger building ages, the elevator equipment is basically unavailable, and people living in the floors, especially the old, children and people with inconvenient legs and feet, are very difficult to go up and down stairs; the birth of corridor elevators therefore preliminarily solved this problem.

For the existing corridor elevator, because the corridor space is limited, the connection between the elevator and the corridor track is usually only set on one track to run up and down, so that the bearing capacity and the safety performance of the corridor elevator are greatly limited, and the corridor elevator is not stable enough in the running process; meanwhile, most of corridor elevators are stair channels for zigzag turning back, so that curved paths for bending back exist on stair rails, and the stairways with different heights also have stair rails with different slopes; when the conventional corridor elevator runs on the stair rail, the danger of blocking or derailing is very easy to occur, and the corridor elevator running by double tracks also needs to synchronously adjust the change of the inclination; finally, most of the existing corridor elevators are sitting type platforms, so that the application range and the bearing space of the existing corridor elevators are much smaller, and the corridor elevators are inconvenient to popularize and popularize.

Disclosure of Invention

The invention aims to solve the problems, and provides a corridor safety elevator which can realize the stable motion of the elevator on a stair rail, perform guiding balance on a corner turn-back part on the stair rail, and is additionally connected with a traction device; not only improves the bearing capacity and the safety of the corridor elevator, but also is more beneficial to the application and the popularization of the corridor elevator.

In order to realize the purpose, the invention adopts the technical scheme that: a corridor safety elevator comprises a stair track and an elevator platform erected on the stair track; one side of the elevator platform is arranged on the stair rail through a driving device, and a balance guide device is arranged on the driving device; the stair rail is provided with a traction device, and the traction device is connected with the elevator platform through a traction hanging seat; the driving device comprises a driving base fixedly arranged on the elevator platform, and the upper end and the lower end of the driving base are respectively provided with a primary transmission gear driven by a driving motor; the driving base is movably hinged with an adjusting plate on one side of the primary transmission gear; the primary transmission gear penetrates through the adjusting plate, and the upper end and the lower end of the primary transmission gear are respectively in transmission connection with a secondary transmission bevel gear and a secondary transmission flat gear; a clamping hub is fixedly arranged at the front end of the secondary transmission bevel gear; the clamping hub and the driving base form an acute included angle; a driving hub is fixedly arranged at the front end of the secondary transmission flat gear; and a stair track is clamped between the clamping hub and the driving hub or between every two driving hubs.

Furthermore, the elevator platform comprises an elevator pedestal vertically arranged on one side of the elevator platform and a platform base arranged on the lower part of the elevator platform, wherein baffles are arranged on the periphery of the platform base, and the baffles on the two sides of the elevator pedestal are connected with the elevator pedestal through tension springs; overturning guardrails are arranged at two ends of the upper part of the elevator platform base above the platform base and are driven by a driving motor arranged in the elevator platform base; the elevator platform is provided with a control console for controlling the driving motor and the driving motor.

Further, an electricity connecting device is arranged on the elevator platform, and a conducting rod is arranged at the front end of the electricity connecting device; the elevator pedestal is provided with a handrail.

Furthermore, the traction device comprises return rope guide traction wheels arranged at two ends of the stair rail; a traction rope is arranged between the rope return guide traction wheels; a traction shaft is fixedly arranged on the driving base, and a traction hanging seat is sleeved on the traction shaft through a bearing; the two ends of the traction hanging seat are arranged on the traction rope; the stair track is also provided with guide rotating wheel devices at intervals; the guide rotating wheel device comprises a fixed plate and a guide wheel arranged on the fixed plate; the guide wheel is arranged on the traction rope.

Furthermore, a guide rotating wheel device is arranged on the driving base and is arranged on the traction rope.

Further, the counterbalanced guide comprises a gas spring assembly; the gas spring device is movably arranged between the upper adjusting plate and the lower adjusting plate of the driving base through a spherical hinge joint.

Furthermore, a braking device is arranged on one side of the driving hub on the driving base.

Furthermore, a calibration device for balancing the upper and lower driving hubs is arranged on the back surface of the elevator platform on the stair rail.

Furthermore, the driving base is provided with a shield on the clamping hub and the driving hub.

The invention has the beneficial effects that:

1. when the device works, people can move in a power-assisted manner between the stairways through the elevator platform, and meanwhile, the guide balance is carried out on the corner turn-back positions on the stairway tracks, so that the elevator runs more stably and safely; and in addition, a traction device is added as selectable power, so that the bearing capacity of the elevator is improved, and the safety guarantee performance of the elevator is further improved.

2. The elevator platform of the device can realize more convenient control of the operation and stop of the elevator; meanwhile, the baffle and the turnover guardrail are arranged, so that the carrying area of the elevator is enlarged, and the safety of personnel and goods on the elevator is guaranteed; the setting of upset guardrail motor and handrail is also more humanized for people use and experience better.

3. The arrangement of the driving device and the balance guide device in the device realizes the coating driving on the stair rail in a larger range, and simultaneously carries out synchronous balance guide on the driving device with multiple rails; the elevator runs more stably and is safer; the arrangement of the included angle between the secondary transmission bevel gear and the clamping hub relative to the driving base improves the adaptability of the elevator to the bend angle and the turn-back position of the rail, and reduces the risk of blocking or derailing.

4. The arrangement of the traction device in the device is beneficial to providing more power for the driving of the elevator; meanwhile, the connection reliability of the rail stair and the elevator platform is further improved due to the connection of the traction hanging seat and the traction shaft in the traction device, so that the possible fault risk in the operation of the elevator is further reduced.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention.

Fig. 2 is a front view schematically illustrating the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a right-side view schematically illustrating the present invention.

Fig. 5 is a schematic top view of the present invention.

Fig. 6 is a rear view of the present invention.

Fig. 7 is an enlarged schematic view of a structure of a part B in fig. 6.

Fig. 8 is a schematic perspective view of the connection between the driving unit 2 and the balance guide 5 according to the present invention.

Fig. 9 is a schematic front view of the structural connection of the drive means 2 and the balancing guide means 5 according to the invention.

In the figure: 1. an elevator platform; 2. a drive device; 3. a stair rail; 4. a traction device; 5. a balance guide device; 6. a platform base; 7. a baffle plate; 8. a tension spring; 9. an elevator platform; 10. overturning the guardrail; 11. a handrail; 12. a console; 13. a drive motor; 14. a power connection device; 15. a conductive rod; 16. a drive base; 17. a calibration device; 18. A primary transmission gear; 19. an adjusting plate; 20. a secondary drive bevel gear; 21. clamping the hub; 22. a drive hub; 23. A secondary transmission flat gear; 24. a braking device; 25. a gas spring device; 26. a ball joint; 27. returning the rope to guide the traction wheel; 28. a hauling rope; 29. a traction shaft; 30. a guide runner device; 31. a fixing plate; 32. a guide wheel; 33. a traction hanging seat; 34. a bearing; 35. a shield.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 9, the specific structure of the present invention is: a corridor safety elevator comprises a stair rail 3 and an elevator platform 1 erected on the stair rail 3; one side of the elevator platform 1 is arranged on the stair rail 3 through a driving device 2, and a balance guiding device 5 is arranged on the driving device 2; the stair rail 3 is provided with a traction device 4, and the traction device 4 is connected with the elevator platform 1 through a traction hanging seat 33; the driving device 2 comprises a driving base 16 fixedly arranged on the elevator platform 1, and the upper end and the lower end of the driving base 16 are respectively provided with a primary transmission gear 18 driven by a driving motor 13; an adjusting plate 19 is movably hinged to one side of the primary transmission gear 18 of the driving base 16; the primary transmission gear 18 passes through the adjusting plate 19, and the upper end and the lower end of the primary transmission gear are respectively in transmission connection with a secondary transmission bevel gear 20 and a secondary transmission flat gear 23; a clamping hub 21 is fixedly arranged at the front end of the secondary transmission bevel gear 20; the clamping hub 21 and the driving base 16 form an acute included angle; a driving hub 22 is fixedly arranged at the front end of the secondary transmission flat gear 23; the stair rail 3 is clamped between the clamping hub 21 and the driving hub 22 or between every two driving hubs 22.

In order to improve the control performance and the safety performance of the device, the elevator platform 1 comprises an elevator pedestal 9 vertically arranged on one side of the elevator platform 1 and a platform base 6 arranged on the lower part of the elevator platform 1, baffle plates 7 are arranged around the platform base 6, and the baffle plates 7 on two sides of the elevator pedestal 9 are connected with the elevator pedestal 9 through tension springs 8; overturning guardrails 10 are arranged at two ends of the upper part of the elevator pedestal 9 above the platform base 6, and the overturning guardrails 10 are driven by a driving motor 13 arranged in the elevator pedestal 9; the elevator platform 9 is provided with a console 12 for controlling a drive motor 13 and the drive motor 13.

In order to improve the applicability of the elevator driving power source, the elevator platform 1 is provided with a power connection device 14, and the front end of the power connection device 14 is provided with a conductive rod 15; the elevator platform 9 is provided with a handrail 11.

In order to improve the driving bearing capacity and the safety performance of the device, the traction device 4 comprises return rope guide traction wheels 27 arranged at two ends of the stair rail 3; a traction rope 28 is arranged between the return rope guide traction wheels 27; a traction shaft 29 is fixedly arranged on the driving base 16, and the traction shaft 29 is sleeved with a traction hanging seat 33 through a bearing 34; the two ends of the traction hanging seat 33 are arranged on the traction rope 28; the stair track 3 is also provided with guide rotating wheel devices 30 at intervals; the guide wheel device 30 comprises a fixed plate 31 and a guide wheel 32 arranged on the fixed plate 31; the guide pulley 32 is disposed on the pull cord 28.

Preferably, the driving base 16 is provided with a guiding wheel device 30, and the guiding wheel device 30 is arranged on the traction rope 28.

In order to satisfy the requirement of the device for the synchronous adjustment of the variation of the inclination, said balancing and guiding device comprises a gas spring device 25; the gas spring device 25 is movably arranged between the upper adjusting plate 19 and the lower adjusting plate 19 of the driving base 16 through a spherical joint 26.

Preferably, the drive base 16 is provided with a brake device 24 on the side of the drive hub 22.

Preferably, the elevator platform 1 is provided with a calibration device 17 on the rear side of the stair rail 3 for balancing the upper and lower drive hubs 22

Preferably, the drive base 16 is provided with a shroud 35 on the clamp hub 21 and the drive hub 22.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A corridor safety elevator comprises a stair rail (3) and an elevator platform (1) erected on the stair rail (3); the elevator is characterized in that one side of the elevator platform (1) is arranged on the stair rail (3) through a driving device (2), and a balance guiding device (5) is arranged on the driving device (2); the stair rail (3) is provided with a traction device (4), and the traction device (4) is connected with the elevator platform (1) through a traction hanging seat (33); the driving device (2) comprises a driving base (16) fixedly arranged on the elevator platform (1), and the upper end and the lower end of the driving base (16) are respectively provided with a primary transmission gear (18) driven by a driving motor (13); an adjusting plate (19) is movably hinged to one side of the primary transmission gear (18) of the driving base (16); the primary transmission gear (18) penetrates through the adjusting plate (19) and the upper end and the lower end of the primary transmission gear are respectively in transmission connection with a secondary transmission bevel gear (20) and a secondary transmission flat gear (23); a clamping hub (21) is fixedly arranged at the front end of the secondary transmission bevel gear (20); the clamping hub (21) and the driving base (16) form an acute included angle; a driving hub (22) is fixedly arranged at the front end of the secondary transmission flat gear (23); the stair rail (3) is clamped between the clamping hub (21) and the driving hub (22) or between every two driving hubs (22).

2. The corridor safety elevator according to claim 1, wherein the elevator platform (1) comprises an elevator pedestal (9) vertically arranged on one side of the elevator platform (1) and a platform base (6) arranged at the lower part of the elevator platform (1), baffles (7) are arranged around the platform base (6), and the baffles (7) on two sides of the elevator pedestal (9) are connected with the elevator pedestal (9) through tension springs (8); overturning guardrails (10) are arranged at two ends of the upper part of the elevator pedestal (9) above the platform base (6), and the overturning guardrails (10) are driven by a driving motor (13) arranged in the elevator pedestal (9); the elevator platform base (9) is provided with a control console (12) used for controlling a driving motor (13).

3. A corridor safety elevator according to claim 2, characterized in that the elevator platform (1) is provided with an electricity connection device (14), and the front end of the electricity connection device (14) is provided with a conductive rod (15); the elevator platform seat (9) is provided with a handrail (11).

4. A corridor safety elevator according to claim 1, charac teri z ed in that the traction means (4) comprises return rope guiding traction wheels (27) arranged at both ends of the stair track (3); a traction rope (28) is arranged between the return rope guide traction wheels (27); a traction shaft (29) is fixedly arranged on the driving base (16), and the traction shaft (29) is sleeved with a traction hanging seat (33) through a bearing (34); the two ends of the traction hanging seat (33) are arranged on the traction rope (28); the stair rail (3) is also provided with guide rotating wheel devices (30) at intervals; the guide rotating wheel device (30) comprises a fixed plate (31) and a guide wheel (32) arranged on the fixed plate (31); the guide wheel (32) is arranged on the traction rope (28).

5. A corridor safety elevator according to claim 4, characterised in that the drive base (16) is provided with a guide wheel arrangement (30), which guide wheel arrangement (30) is arranged on the traction rope (28).

6. A corridor safety elevator according to claim 1, charac teri z ed in that the counterweight guide (5) comprises a gas spring device (25); the gas spring device (25) is movably arranged between an upper adjusting plate (19) and a lower adjusting plate (19) of the driving base (16) through a spherical hinge joint (26).

7. A corridor safety elevator according to claim 1, characterised in that the drive base (16) is provided with a shield (35) on the clamping hub (21) and the drive hub (22).