CN210366512U

CN210366512U - Automatic lifting device for stairs stable in operation

Info

Publication number: CN210366512U
Application number: CN201920727742.2U
Authority: CN
Inventors: 戴海鹰; 郑仁莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-04-21
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a move firm automatic lifting device for stair relates to jacking equipment technical field. The utility model discloses a be used for a plurality of bracing pieces of fixed mounting in the stair both sides, stair evenly distributed is followed to the bracing piece, and the equal fixed mounting in top of homonymy bracing piece has same rack, is equipped with the elevating platform on the rack, and the both ends of elevating platform all are equipped with the gear of being connected with rack toothing, and fixedly connected with ring flange on the relative medial surface of gear is equipped with the stair platform on the elevating platform, and the both sides of elevating platform are equipped with the rail, are equipped with the control cabinet on the elevating platform. The utility model discloses a set up rack, gag lever post and elevating platform, connect on the rack through the gear engagement on the elevating platform, and under the limiting displacement of gag lever post, stable rising and whereabouts have solved present old person and the inconvenient people of health and have climbed the problem of stair difficulty.

Description

Automatic lifting device for stairs stable in operation

Technical Field

The utility model belongs to the technical field of jacking equipment, especially, relate to a stair that operation is firm use automatic lifting device.

Background

In recent years, the aging trend of the population of China is gradually obvious, people with inconvenient actions such as the old, the disabled and the like get more and more attention, and corresponding regulations are provided by government departments to provide guarantee for the health and the life convenience of the old.

In the 80, 90's of the last century, many cities in China have built a large number of residential buildings with less than seven floors, coastal cities have many houses with nine or ten floors, the corridors of the houses generally comprise stair sections, platforms, enclosing members and the like with continuous steps, all the stair sections are mutually folded and connected to form a zigzag corridor whole, and due to the consideration of factors such as cost, the buildings are almost not provided with elevators; if carry article just more painstaking, but because the building is old, install traditional over-and-under type elevator and need carry out structural transformation, be unfavorable for the implementation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a move firm automatic lifting device for stair, through setting up rack, gag lever post and elevating platform, connect on the rack through the gear engagement on the elevating platform, and under the limiting displacement of gag lever post, stable rising and whereabouts have solved present old person and the inconvenient people of health and have climbed the problem of stair difficulty.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a move firm automatic lifting device for stair, including being used for the fixed mounting at the multiple bracing pieces of stair both sides, the bracing piece is evenly distributed along the stair, and the top line of both sides bracing piece is parallel to each other and is in on the coplanar, and the top of homonymy bracing piece is equal fixed mounting has the same rack, and the rack face is vertical upwards, and the top of two racks is equipped with the limiting plate, and the both ends of limiting plate are the top of two fixed connection racks respectively;

the rack is provided with a lifting platform, two ends of the lifting platform are respectively provided with a gear meshed with the rack, the inner side surface opposite to the gear is fixedly connected with a flange, the centers of the flanges are superposed with the centers of the gears, the centers of the two flanges are fixedly connected with a shaft rod, the shaft rod is connected with a first rotating motor, and the first rotating motor is fixed inside the lifting platform;

the lifting platform is provided with a step platform, two sides of the lifting platform are provided with fences, handrails are arranged on the fences, double-opening guardrails are rotatably connected to the fences, cylindrical clamping columns are arranged at the lower ends of the double-opening guardrails, the lifting platform is provided with clamping grooves matched with the clamping columns, and elastic rubber blocks are fixedly arranged on the side walls of the clamping grooves;

the dust removal device is characterized in that a control console is arranged on the lifting platform, a control button, a computer and a remote controller are arranged on the control console, a dust collection port is formed in the lower end of the control console, the dust collection port is connected with a dust remover through a pipeline, and the dust remover is fixedly installed on the lifting platform.

Furthermore, a plurality of limiting rods are fixedly connected to the limiting plate, the lower ends of the limiting rods are fixedly connected to the ground at the tail end of the stair, and the limiting rods are parallel to a plane where the connecting lines of the two racks are located;

the lower extreme of elevating platform is the inclined plane, and its inclined plane is parallel with the plane at two rack line places, and fixed mounting has the stopper with gag lever post complex on the inclined plane of elevating platform, and the gag lever post passes the stopper.

Furthermore, the diameter of the gear is smaller than that of the flange plate, a protective cover is arranged on the outer sides of the gear and the flange plate, and the protective cover is fixedly installed on the wall of the landing platform.

Further, the height of the fence is less than or equal to one meter.

Further, be equipped with on the one side of control cabinet towards the elevating platform and put the chase, put the chase and be equipped with the breathing pipe, be equipped with a plurality of suction holes on the pipe wall of breathing pipe, breathing pipe intercommunication dust shaker, fixed mounting has the second to rotate the motor on the side of control cabinet, and the output that the second rotated the motor passes the outer pipe wall of avoiding fixed connection breathing pipe, and the length less than or equal to of breathing pipe puts the length of chase.

Furthermore, the double-open guardrail is welded into a fence shape by adopting cylindrical stainless steel pipes with the diameter of forty millimeters.

Furthermore, a dragging groove is fixedly installed on the limiting rod, is parallel to a plane where the connecting line of the two racks is located, and is located below the lifting platform.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up rack, gag lever post and elevating platform, connect on the rack through the gear engagement on the elevating platform, and under the limiting displacement of gag lever post, stable rising and whereabouts have solved present old person and the inconvenient people of health and have climbed the problem of stair difficulty.

2. The utility model discloses a set up the ring flange and carry on spacingly to the gear, avoid the gear dislocation to drop by the gear, improved the security.

3. The utility model discloses a set up two guardrails that open, through the two card post extrusion elastic rubber pieces that open the guardrail and make its lower extreme of control, and then pull out in the draw-in groove and block into, protect the people of standing above that, prevent to step on empty and drop in the operation in-process.

4. The utility model discloses a control dust shaker work, make the dust absorption mouth produce and induced draft, adsorb away dust and debris on the elevating platform, reach clear purpose.

5. The utility model discloses a set up the protection casing, prevent that debris or human organ from falling into between gear and the rack be injured.

6. The utility model discloses a set up the second and rotate motor control breathing pipe and leave through the breathing pipe and carry out the dust absorption to the human body putting the chase, get rid of the dust in people's health and the environment, not the time spent also convenient storage.

7. The utility model discloses a set up and drag the wire casing for place the electric wire, avoid the electric wire mixed and disorderly, influence normal use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an automatic lifting device for stairs, which is used for stable operation;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

fig. 4 is a schematic perspective view of the present invention;

FIG. 5 is an enlarged schematic view of a portion C of FIG. 4;

fig. 6 is a schematic perspective view of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a support rod 1, a rack 2, a limit plate 21, a limit rod 3, a lifting platform 4, a gear 41, a flange 42, a protective cover 43, a step platform 44, a clamping groove 45, an elastic rubber block 46, a limit block 47, a fence 5, a handrail 51, a double-open guardrail 6, a clamping column 61, a control platform 7, a control button 71, a computer 72, a remote controller 73, a dust suction port 74, a pipe placing groove 8, an air suction pipe 81, a second rotating motor 82 and a wire dragging groove 9.

Detailed description of the preferred embodiments

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "middle", "wall", "inner", "outer", "end", "side", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1, the stair automatic lifting device stable in operation comprises a plurality of support rods 1 fixedly installed on two sides of a stair, wherein the support rods 1 are uniformly distributed along the stair, top connecting lines of the support rods 1 on the two sides are parallel to each other and are positioned on the same plane, the tops of the support rods 1 on the same side are fixedly provided with a same rack 2, the surfaces of the racks 2 are vertically upward, top ends of the two racks 2 are provided with limit plates 21, two ends of each limit plate 21 are respectively and fixedly connected with top ends of the two racks 2, and are used for supporting and limiting a lifting platform 4 and preventing the lifting platform 4 from falling;

referring to fig. 2 and 3 together, a lifting platform 4 is arranged on the rack 2, two ends of the lifting platform 4 are respectively provided with a gear 41 engaged with the rack 2, a flange 42 is fixedly connected to the inner side surface of the gear 41 opposite to the flange 42, the centers of circles of the flange 42 and the gear 41 are coincident, the centers of circles of the two flanges 42 are fixedly connected with a shaft rod, the shaft rod is connected with a first rotating motor, the first rotating motor is fixed inside the lifting platform 4, the gear 41 on the shaft rod is driven to rotate by the first rotating motor, the gear 41 is engaged with the rack 2, the lifting platform 4 stably ascends and descends on the rack 2, and meanwhile, the flange 42 limits the gear 41, so that the gear 41 is prevented from being dislocated and falling, and the safety;

please refer to fig. 1, fig. 4 and fig. 5 together, a stair platform 44 is arranged on the lifting platform 4, rails 5 are arranged on two sides of the lifting platform 4, handrails 51 are arranged on the rails 5, a double-open guardrail 6 is rotatably connected to the rails 5, the double-open guardrail 6 is connected with the rails 5 into a circle to play a protection role, a cylindrical clamping column 61 is arranged at the lower end of the double-open guardrail 6, a clamping groove 45 matched with the clamping column 61 is arranged on the lifting platform 4, an elastic rubber block 46 is fixedly arranged on the side wall of the clamping groove 45, when a person is downstairs, the double-open guardrail 6 is pulled to enable the clamping column 61 at the lower end to extrude the elastic rubber block 46, and then the person is pulled out from the clamping groove 45, the person goes onto the lifting platform 4 from the stair platform 44, when the top of a stair is reached, the double-open.

Be equipped with control cabinet 7 on elevating platform 4, be equipped with control button 71 on control cabinet 7, computer 72 and remote controller 73, control button 71, remote controller 73, the dust shaker, first rotation motor, the equal electric connection computer 72 of second rotation motor 82, the lower extreme of control cabinet 7 is equipped with dust absorption mouth 74, dust absorption mouth 74 has the dust shaker through the pipe connection, dust shaker fixed mounting is on elevating platform 4, the people rotates motor 82 work through first rotation motor of control button 71 and remote controller 73 control and second, and through the control of computer 72, the running state of recording equipment, through controlling the dust shaker work, make dust absorption mouth 74 produce and induced draft, adsorb away dust and debris on elevating platform 4, reach clear purpose.

Preferably, the limiting plate 21 is fixedly connected with a plurality of limiting rods 3, the lower ends of the limiting rods 3 are fixedly connected to the ground at the tail end of the stair, and the limiting rods 3 are parallel to the plane where the connecting lines of the two racks 2 are located;

the lower extreme of elevating platform 4 is the inclined plane, and its inclined plane is parallel with the plane at two 2 line places on the rack, fixed mounting has on the inclined plane of elevating platform 4 with 3 complex stoppers 47 of gag lever post, gag lever post 3 passes stopper 47, passes stopper 47 through gag lever post 3 and carries on spacingly to elevating platform 4, avoids it to rock in the motion process, influences people's normal use, causes danger, also plays the pressure-bearing effect simultaneously, has guaranteed the stability of device.

Preferably, the diameter of the gear 41 is smaller than that of the flange 42, and the outer sides of the gear 41 and the flange 42 are provided with a protective cover 43, and the protective cover 43 is fixedly installed on the wall of the landing platform 4 to prevent sundries or human organs from falling between the gear 41 and the rack 2 and being injured.

Preferably, the height of the fence 5 is less than or equal to one meter.

Preferably, a pipe placing groove 8 is formed in one surface, facing the lifting platform 4, of the console 7, a suction pipe 81 is arranged in the pipe placing groove 8, a plurality of suction holes are formed in the pipe wall of the suction pipe 81, the suction pipe 81 is communicated with the dust remover, a second rotating motor 82 is fixedly mounted on the side surface of the console 7, the output end of the second rotating motor 82 penetrates through the outer pipe wall of the suction pipe 81 to avoid being fixedly connected with the suction pipe 81, the length of the suction pipe 81 is smaller than or equal to that of the pipe placing groove 8, the suction pipe 81 is controlled to leave the pipe placing groove 8 through the second rotating motor 82, dust is sucked to the human body through the suction pipe 81, and dust in the human.

Preferably, the double-open guardrail 6 is welded into a fence shape by adopting a cylindrical stainless steel pipe with the diameter of forty millimeters.

Preferably, the limiting rod 3 is fixedly provided with a wire dragging groove 9, the wire dragging groove 9 is parallel to a plane where the connecting wires of the two racks 2 are located and is located below the lifting platform 4, and the wire dragging groove is used for placing wires and avoiding the messy wires from influencing normal use.

The utility model discloses a theory of operation: when people go downstairs, the double-open guardrail 6 is pulled, the clamping column 61 at the lower end of the double-open guardrail extrudes the elastic rubber block 46 and is further pulled out from the clamping groove 45, people go up to the lifting platform 4 from the step platform 44, people control the button 71 and the remote controller 73 on the control platform 7, the gear 41 on the shaft rod is driven to rotate through the first rotating motor, the gear 41 is meshed and connected with the rack 2, the lifting platform 4 stably ascends and descends on the rack 2 under the limiting action of the limiting rod 3, meanwhile, the flange 42 limits the gear 41, the gear 41 is prevented from being dislocated and falling, and the safety is improved; by controlling the operation of the dust remover, the dust suction port 74 and the air suction pipe 81 generate air suction to suck away dust and sundries on the lifting platform 4, so that the purpose of cleaning is achieved, when a person arrives at the top of the stair, the double-open guardrail 6 on the other side is opened, and the person goes down from the lifting platform 4.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a move firm automatic lifting device for stair which characterized in that: the stair climbing support comprises a plurality of support rods (1) fixedly installed on two sides of a stair, the support rods (1) are uniformly distributed along the stair, top connecting lines of the support rods (1) on the two sides are parallel to each other and are positioned on the same plane, the tops of the support rods (1) on the same side are fixedly installed with a same rack (2), the surfaces of the racks (2) are vertical and face upwards, limiting plates (21) are arranged at the top ends of the two racks (2), and two ends of each limiting plate (21) are fixedly connected with the top ends of the two racks (2) respectively;

the lifting platform (4) is arranged on the rack (2), gears (41) meshed with the rack (2) are arranged at two ends of the lifting platform (4), flange plates (42) are fixedly connected to the inner side faces, opposite to the gears (41), the circle centers of the flange plates (42) and the gears (41) are overlapped, shaft rods are fixedly connected to the circle centers of the two flange plates (42), the shaft rods are connected with first rotating motors, and the first rotating motors are fixed inside the lifting platform (4);

the lifting platform (4) is provided with a step platform (44), two sides of the lifting platform (4) are provided with rails (5), the rails (5) are provided with handrails (51), the rails (5) are rotatably connected with double-opening guardrails (6), the lower ends of the double-opening guardrails (6) are provided with cylindrical clamping columns (61), the lifting platform (4) is provided with clamping grooves (45) matched with the clamping columns (61), and the side walls of the clamping grooves (45) are fixedly provided with elastic rubber blocks (46);

the automatic dust collection device is characterized in that a control console (7) is arranged on the lifting platform (4), a control button (71), a computer (72) and a remote controller (73) are arranged on the control console (7), a dust collection port (74) is arranged at the lower end of the control console (7), the dust collection port (74) is connected with a dust remover through a pipeline, and the dust remover is fixedly installed on the lifting platform (4).

2. A stair-mounted escalator as claimed in claim 1, wherein: the limiting plate (21) is fixedly connected with a plurality of limiting rods (3), the lower ends of the limiting rods (3) are fixedly connected to the ground at the tail end of the stair, and the limiting rods (3) are parallel to a plane where the connecting line of the two racks (2) is located;

the lower extreme of elevating platform (4) is the inclined plane, and its inclined plane is parallel with the plane at two rack (2) line places, and fixed mounting has on the inclined plane of elevating platform (4) with gag lever post (3) complex stopper (47), stopper (47) are passed in gag lever post (3).

3. A stair-mounted escalator as claimed in claim 1, wherein: the diameter of the gear (41) is smaller than that of the flange plate (42), a protective cover (43) is arranged on the outer sides of the gear (41) and the flange plate (42), and the protective cover (43) is fixedly installed on the wall of the lifting table (4).

4. A stair-mounted escalator as claimed in claim 1, wherein: the height of the fence (5) is less than or equal to one meter.

5. A stair-mounted escalator as claimed in claim 1, wherein: be equipped with on control cabinet (7) the one side towards elevating platform (4) and put tub (8), be equipped with breathing pipe (81) in putting tub (8), be equipped with a plurality of suction holes on the pipe wall of breathing pipe (81), breathing pipe (81) intercommunication dust shaker, fixed mounting has second rotation motor (82) on the side of control cabinet (7), the output of second rotation motor (82) passes the outer pipe wall of avoiding fixed connection breathing pipe (81), the length less than or equal to of breathing pipe (81) puts the length of tub (8).

6. A stair-mounted escalator as claimed in claim 1, wherein: the double-opening guardrail (6) is welded into a fence shape by adopting cylindrical stainless steel pipes with the diameter of forty millimeters.

7. A stair-mounted escalator as claimed in claim 2, wherein: a wire dragging groove (9) is fixedly installed on the limiting rod (3), and the wire dragging groove (9) is parallel to a plane where the connecting lines of the two racks (2) are located and is located below the lifting platform (4).