CN213802465U

CN213802465U - Second floor passageway elevator of house

Info

Publication number: CN213802465U
Application number: CN202022412455.8U
Authority: CN
Inventors: 李艳明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-27
Anticipated expiration: 2030-10-26

Abstract

A second floor corridor elevator of a house relates to an elevator, in particular to a corridor elevator, which comprises a second floor slab assembly, a frame assembly, an elevator assembly, wherein the second floor slab assembly comprises a slab hollowed-out area, a slab beam, a baffle plate column assembly, a movable cover plate assembly and a corridor lower end induction screw, the frame assembly comprises a frame beam, a frame base, a ball screw fixing cap, a driving motor and a U-shaped plate, the elevator assembly comprises a car top plate, a car top induction switch, a rolling guide shoe, a car bottom plate, a car beam, a car guide device and a car back plate, the frame assembly penetrates through the hollowed-out area of the second floor slab, the elevator is arranged on a vertical surface of the frame, the second floor is always communicated when the elevator stops at any floor through the double corridor type design of the elevator and the arrangement of the movable cover plate, the utilization rate of the house space is high, and the room is more open and bright.

Description

Second floor passageway elevator of house

Technical Field

The utility model relates to a house structure technical field, concretely relates to house second floor passageway lift.

Background

The house of some two-storey structures in current market is provided with two spaces on its second floor, through fixed passageway intercommunication between these two spaces, adopts this mode will make the passageway occupy the very big space of whole house, makes the whole space utilization of house low.

Meanwhile, elevators in the current market are single-layer passages, and must enter an elevator car when in use and then carry and transport the elevator car to a second floor along with the elevator, and when the elevator stops at the first floor, the spaces of the second floor can not be communicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, a house second floor passageway lift is provided, it passes through fretwork formula car design, make when the lift is located the first floor, utilize the roof of lift or locate the removable cover on the second floor, the intercommunication can all be realized in the passageway that makes the second floor, when the lift is located the second floor, the bottom plate that utilizes the lift makes second floor passageway intercommunication, install the position of just having practiced thrift the installation elevator in passing a bridge with the lift, be particularly suitable for installing in the narrow and small room in space, it is bigger to make the house utilize the space, light is better.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a second floor passageway lift of house which characterized in that: the elevator car frame assembly comprises a second floor assembly 1, a frame assembly 2 and a car assembly 3, wherein a second floor hollowed-out area 11 is arranged in the middle of the second floor assembly 1, the frame assembly 2 vertically penetrates through the second floor hollowed-out area 11, the frame assembly 2 is integrally L-shaped, the frame assembly 2 comprises a frame upper beam 21, a frame lower beam 22, a frame base 23, a ball screw 24, a ball screw fixing cap 25, a driving motor 26 and a U-shaped plate 27, the frame upper beam 21 is arranged on the upper side between left and right upright columns of the frame assembly 2, the frame lower beam 22 is arranged between the left and right upright columns of the frame assembly 2 and is positioned below the frame upper beam 21, the frame base 23 is horizontally arranged on the ground, the frame base 23 is vertically connected with the left and right upright columns of the frame assembly 2, the driving motor 26 and the U-shaped plate 27 are arranged below the frame lower beam 22, and the middle of the U-shaped plate 27 is a hollowed-out round hole, the rotating shaft of the driving motor 26 passes through a circular hole of a U-shaped plate 27 to be connected with a ball screw 24, a ball screw fixing cap 25 is arranged at the top end of the ball screw 24, the ball screw 24 vertically penetrates through an upper frame cross beam 21 and a lower frame cross beam 22, the ball screw fixing cap 25 is connected on the upper side surface of a central hole of the upper frame cross beam 21, the car assembly 3 is arranged on the vertical direction surface of the frame assembly 2, the car assembly 3 comprises a car top plate 31, a first rolling guide shoe assembly 32, a second rolling guide shoe assembly 33, a third rolling guide shoe assembly 34, a fourth rolling guide shoe assembly 35, a car bottom plate 36, a car cross beam 37, a car guiding device 38 and a car back plate 39, the car top plate 31 comprises a car top sensing switch 311, the car top plate 31 is arranged on the top surface of the car assembly 3, the first rolling guide shoe assembly 32 is arranged on a right side column on the back surface of the car, the third rolling guide shoe assembly 34 is arranged below the first rolling guide shoe assembly 32, the second rolling guide shoe assembly 33 and the fourth rolling guide shoe assembly 35 are symmetrically arranged on the left side of the first rolling guide shoe assembly 32 and the left side of the third rolling guide shoe assembly 34, the car is connected with the frame through the first rolling guide shoe assembly 32, the second rolling guide shoe assembly 33, the third rolling guide shoe assembly 34 and the fourth rolling guide shoe assembly 35, the car bottom plate 36 is arranged on the bottom surface of the car assembly 3, the car cross beam 37 is arranged on two vertical columns on the back surface of the car, the car guide device 38 is arranged on the car cross beam 37, the ball screw 24 vertically penetrates through the car guide device 38, the car back plate 39 is arranged on a vertical surface close to the frame side and vertical to the car bottom plate 36, and the car top inductive switch 311 is arranged on the left side of the back surface of the car top plate 31.

The second floor slab assembly 1 comprises a second floor slab hollowed-out area 11, a second floor slab left beam 12, a second floor slab right beam 13, a left baffle plate column assembly 14, a movable cover plate assembly 15, a corridor lower end induction screw 16 and a right baffle plate column assembly 17, the second floor slab assembly 1 is of a square frame type, the second floor slab hollowed-out area 11 is arranged in the middle of a floor slab, the second floor slab left beam 12 is arranged on the left side of the second floor slab hollowed-out area 11, the second floor slab right beam 13 is arranged on the right side of the second floor slab hollowed-out area 11, the left baffle plate column assembly 14 is arranged on the left side of the second floor slab left beam 12, the right baffle plate column assembly 17 is arranged on the right side of the second floor slab right beam 13, the movable cover plate assembly 15 is arranged on the second floor slab hollowed-out area 11, and the corridor lower end induction screw 16 is arranged on the front side face of the second floor slab hollowed-out area 11.

The left baffle post assembly 14 comprises a left baffle driving motor 141, a left baffle outer cover 142, a left baffle sliding block 143 and a left baffle 144, the bottom surface of the left baffle outer cover 142 is arranged below a floor, a square opening is formed in the top surface of the left baffle outer cover 142, the left baffle outer cover 142 is vertically embedded into a left cross beam 12 of a second floor from the left side, the left baffle 144 penetrates through the hollow part inside the left baffle outer cover 142, the left baffle sliding block 143 is arranged on the left baffle 144, the left baffle sliding block 143 penetrates through the square opening above the left baffle outer cover 142, and the structure of the right baffle post assembly 17 is the same as that of the left baffle post assembly 14.

Removable cover subassembly 15 contain removable cover driving motor 151 and removable cover 152, removable cover driving motor 151 sets up on second floor left side crossbeam 12 left side upper portion, removable cover 152 sets up between second floor left side crossbeam 12 and second floor right side crossbeam 13, the pivot axis of removable cover 152 and the axis of rotation coincidence of removable cover driving motor 151.

The first rolling guide shoe 32 includes an upper rolling guide shoe 321 and a lower rolling guide shoe 322, the upper rolling guide shoe 321 is disposed above the lower rolling guide shoe 322, a roller of the upper rolling guide shoe 321 is disposed in a groove of a right upright of the frame, and the lower rolling guide shoe 322 and the upper rolling guide shoe 321 are staggered by 90 degrees. The second rolling guide assembly 33, the third rolling guide assembly 34, and the fourth rolling guide assembly 35 have the same structure as the first rolling guide 32.

The utility model discloses a theory of operation: the device utilizes the frame as the bearing structure of lift, utilizes channel-section steel about the frame as the guide rail of lift operation, and the driving motor 26 of locating the frame bottom drives ball screw 24 and rotates about, leads boots as the guider of lift with 4 rolls on the lift car, and the roll leads boots and adopts upper and lower two sets of gyro wheel axis 90 settings that stagger, makes the vibration less when the car moves from top to bottom, utilizes the power that installs car guider 38 on car crossbeam 37 and reciprocate as the drive car, installs car guider 38 and drives the car with the rotation of ball screw 24 and reciprocate. When the elevator is positioned on the first floor, the top plate of the elevator or the movable cover plate arranged on the floor slab of the second floor is utilized to realize the communication of the passageways of the second floor, when the elevator is positioned on the second floor, the passageways of the second floor are communicated by utilizing the bottom plate of the elevator, and simultaneously, the induction screw 16 arranged at the lower end of the passageway and the induction switch 311 arranged at the top of the lift car are utilized to control the elevator to enable the floor slab of the lift car to be parallel to the floor slab of the second floor by utilizing a microcomputer when the elevator stops at the second floor.

After the technical scheme, the utility model discloses beneficial effect does: the elevator adopts a hydraulic driving mode, so that the elevator runs stably and reliably, adopts a microcomputer control running mode, and has the characteristics of simple operation, high reliability, good protection effect and the like. Elevator car adopts fretwork formula structure, make elevator top and bottom all can regard as the passageway to use, the removable cover structure that the second floor was equipped with simultaneously, also can regard as the second floor passageway to use, ensure that the second floor passageway can continuous use, this kind of mode of installing the elevator in the gap bridge, the position of installing the elevator has been practiced thrift, be particularly suitable for installing in the narrow and small room in space, hollow front and back partition floor is left in compound apartment for example and is connected, the mounted position of elevator has effectively been practiced thrift, make house cavity space bigger, the room is more spacious and open, the printing opacity, it is not oppressed, has fine actual action.

Drawings

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

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the second embodiment.

Fig. 3 is a schematic view of the structure of the second floor panel assembly 1.

Fig. 4 is a schematic structural view of the barrier column assembly 14.

Description of reference numerals: a second floor slab assembly 1, a second floor slab hollow area 11, a second floor slab left beam 12, a second floor slab right beam 13, a baffle plate column assembly 14, a left baffle plate driving motor 141, a left baffle plate outer cover 142, a left baffle plate slider 143, a left baffle plate 144, a movable cover plate assembly 15, a movable cover plate driving motor 151, a movable cover plate 152, a lower aisle induction screw 16, a right baffle plate column assembly 17, a frame assembly 2, a frame upper beam 21, a frame lower beam 22, a frame base 23, a ball screw 24, a ball screw fixing cap 25, a driving motor 26, a U-shaped plate 27, a car assembly 3, a car roof 31, a car top induction switch 311, a first rolling guide shoe assembly 32, an upper rolling guide shoe 321, a lower rolling guide shoe 322, a second rolling guide shoe assembly 33, a third rolling guide shoe assembly 34, a fourth rolling guide shoe assembly 35, a car floor 36, a car beam 37, a first rolling guide shoe assembly 13, a second floor slab right beam 13, a baffle plate column assembly 14, a left baffle plate driving motor 141, a left baffle plate driving motor, a right baffle plate column assembly 17, a driving motor, a right baffle plate column assembly 17, a frame assembly 23, a frame assembly 2, a frame assembly, Car guide 38, car back plate 39.

Detailed Description

Example one

Referring to fig. 1, the technical solution adopted by the present embodiment is: it comprises a second floor component 1, a frame component 2 and a car component 3, wherein the middle of the second floor component 1 is a second floor hollowed-out area 11, the frame component 2 vertically passes through the second floor hollowed-out area 11, the frame component 2 is integrally L-shaped, the left and right upright posts of the frame component 2 adopt channel steel, the frame component 2 comprises a frame upper cross beam 21, a frame lower cross beam 22, a frame base 23, a ball screw 24, a ball screw fixing cap 25, a driving motor 26 and a U-shaped plate 27, the frame upper cross beam 21 is arranged on the upper side between the left and right upright posts of the frame component 2, the frame lower cross beam 22 is arranged between the left and right upright posts of the frame component 2 and is positioned below the frame upper cross beam 21, the frame base 23 is horizontally arranged on the ground, the frame base 23 is vertically connected with the left and right upright posts of the frame component 2, the driving motor 26 and the U-shaped plate 27 are arranged below the frame lower cross beam 22, the middle of the U-shaped plate 27 is a hollow round hole, the rotating shaft of the driving motor 26 passes through the round hole of the U-shaped plate 27 and is connected with the ball screw 24, the ball screw fixing cap 25 is arranged at the top end of the ball screw 24, the ball screw 24 vertically penetrates through the upper frame beam 21 and the lower frame beam 22, the ball screw fixing cap 25 is connected on the upper side surface of the central hole of the upper frame beam 21, the car component 3 is arranged on the vertical direction surface of the frame component 2, the car component 3 comprises a car top plate 31, a first rolling guide shoe component 32, a second rolling guide shoe component 33, a third rolling guide shoe component 34, a fourth rolling guide shoe component 35, a car bottom plate 36, a car beam 37, a car guiding device 38 and a car top sensing switch 311, the car top plate 31 is arranged on the top surface of the car component 3, the first rolling guide shoe component 32 is arranged on the right column on the back surface of the car, the third rolling guide shoe component 34 is arranged below the first rolling guide shoe component 32, the second rolling guide shoe assembly 33 and the fourth rolling guide shoe assembly 35 are symmetrically arranged on the left sides of the first rolling guide shoe assembly 32 and the third rolling guide shoe assembly 34, a car is connected with the frame through the first rolling guide shoe assembly 32, the second rolling guide shoe assembly 33, the third rolling guide shoe assembly 34 and the fourth rolling guide shoe assembly 35, a car bottom plate 36 is arranged on the bottom surface of the car assembly 3, a car cross beam 37 is arranged on two vertical columns on the back surface of the car, a car guide device 38 is arranged on the car cross beam 37, a ball screw 24 vertically penetrates through the car guide device 38, a car top induction switch 311 is arranged on the left side of the back surface of the car top plate 31, and the flat layer between the car top plate and a second floor is judged by inducing a lower end induction screw 16 of a channel through the car top induction switch 311.

Second floor slab assembly 1 contain second floor slab fretwork area 11, second floor slab left side crossbeam 12, second floor slab right side crossbeam 13, passageway lower extreme response screw 16 and right baffle post subassembly 17, second floor slab assembly 1 is the frame-type of returning the shape, second floor slab fretwork area 11 sets up at the floor middle part, second floor slab left side crossbeam 12 sets up in second floor slab fretwork area 11 left side, second floor slab right side crossbeam 13 sets up on second floor slab fretwork area 11 right side, left baffle post subassembly 14 sets up in second floor slab left side crossbeam 12 left side, right baffle post subassembly 17 sets up on second floor slab right side crossbeam 13 right side, removable cover subassembly 15 sets up on second floor slab fretwork area 11, passageway lower extreme response screw 16 sets up on second floor slab fretwork area 11 leading flank.

The first rolling guide shoe 32 comprises an upper rolling guide shoe 321 and a lower rolling guide shoe 322, the upper rolling guide shoe 321 is arranged above the lower rolling guide shoe 322, a roller of the upper rolling guide shoe 321 is arranged in a groove of a right upright post of the frame, and the lower rolling guide shoe 322 and the upper rolling guide shoe 321 are arranged in a staggered manner by 90 degrees, so that when the car runs up and down, a gap exists on the transverse displacement of the car, and the vibration of the car is reduced. The second rolling guide assembly 33, the third rolling guide assembly 34, and the fourth rolling guide assembly 35 have the same structure as the first rolling guide 32.

The device utilizes the frame as the bearing structure of lift, utilizes channel-section steel about the frame as the guide rail of lift operation, and the driving motor 26 of locating the frame bottom drives ball screw 24 and rotates about, leads boots as the guider of lift with 4 rolls on the lift car, and the roll is led boots and is adopted upper and lower two sets of gyro wheel axis and stagger 90 setting, makes the vibration less when the car moves from top to bottom, utilizes the power that installs car guider 38 on car crossbeam 37 and reciprocate as the drive car, installs car guider 38 and drives the car along with the rotation of ball screw 24 and reciprocate. When the elevator is positioned on the first floor, the top plate of the elevator is utilized to realize the communication of the passages of the second floor, when the elevator is positioned on the second floor, the bottom plate of the elevator is utilized to communicate the passages of the second floor, and simultaneously, the induction screw 16 arranged at the lower end of the passage and the induction switch 311 arranged at the top of the lift car are utilized to control the floor of the lift car to be parallel to the floor of the second floor by utilizing a microcomputer when the elevator stops at the second floor.

Example two

Referring to fig. 2 to 4, the technical solution adopted by the present embodiment is: it contains second floor slab subassembly 1, frame subassembly 2, car subassembly 3, be second floor slab fretwork area 11 in the middle of the second floor slab subassembly 1, frame subassembly 2 contains frame entablature 21, frame bottom end rail 22, frame base 23, ball screw 24, ball screw locking cap 25, driving motor 26 and U type board 27, car subassembly 3 contains car roof 31, first roll and leads boots subassembly 32, second roll and lead boots subassembly 33, third roll and lead boots subassembly 34, fourth roll and lead boots subassembly 35, car bottom plate 36, car crossbeam 37, car guider 38 and car backplate 39, and first roll is led boots subassembly 32, second roll and is led subassembly 33, third roll and lead boots subassembly 34 and fourth roll and lead boots subassembly 35 and set up on the car backplate 39 back.

Second floor slab subassembly 1 contain second floor slab fretwork district 11, second floor slab left side crossbeam 12, second floor slab right side crossbeam 13, left plate washer post subassembly 14, removable cover subassembly 15, passageway lower extreme induction screw 16 and right plate washer post subassembly 17, left plate washer post subassembly 14 sets up in second floor slab left side crossbeam 12 left side, right plate washer post subassembly 17 sets up on second floor slab right side crossbeam 13 right side, removable cover subassembly 15 sets up on second floor slab fretwork district 11.

The left baffle post assembly 14 comprises a left baffle driving motor 141, a left baffle outer cover 142, a left baffle sliding block 143 and a left baffle 144, the bottom surface of the left baffle outer cover 142 is arranged below a floor, a square opening is formed in the top surface of the left baffle outer cover 142, the left baffle outer cover 142 is vertically embedded into a left cross beam 12 of a second floor from the left side, the left baffle 144 penetrates through the hollow part inside the left baffle outer cover 142, the left baffle sliding block 143 is arranged on the left baffle 144, the left baffle sliding block 143 penetrates through the square opening above the left baffle outer cover 142, the upper surface of the left baffle sliding block 143 is in tooth-slot structure and is meshed with a front end gear of the left baffle driving motor 141, the left baffle sliding block 143 is driven to move leftwards and rightwards by the left baffle driving motor 141, and the left baffle 144 is driven to move by the movement of the left baffle sliding block 143. The structure of the right baffle column assembly 17 is the same as that of the left baffle column assembly 14.

The movable cover plate assembly 15 comprises a movable cover plate driving motor 151 and a movable cover plate 152, the movable cover plate driving motor 151 is arranged on the upper portion of the left side of the second floor slab left cross beam 12, the movable cover plate 152 is arranged between the second floor slab left cross beam 12 and the second floor slab right cross beam 13, the axis of a rotating shaft of the movable cover plate 152 is overlapped with the axis of a rotating shaft of the movable cover plate driving motor 151, the movable cover plate driving motor 151 is used for driving the movable cover plate 152 to be opened and closed, when the second floor slab passes through the movable cover plate as a channel, the movable cover plate driving motor 151 drives the movable cover plate 152 to be closed, and meanwhile, a left baffle and a right baffle of the left baffle column assembly 14 and the right baffle column assembly 17 extend out to support the movable cover plate 152.

The device utilizes the frame as the bearing structure of lift, utilizes channel-section steel about the frame as the guide rail of lift operation, and the driving motor 26 of locating the frame bottom drives ball screw 24 and rotates about, leads boots as the guider of lift with 4 rolls on the lift car, and the roll is led boots and is adopted upper and lower two sets of gyro wheel axis and stagger 90 setting, makes the vibration less when the car moves from top to bottom, utilizes the power that installs car guider 38 on the car backplate 39 and reciprocate as the drive car, installs car guider 38 and drives the car along with the rotation of ball screw 24 and reciprocate. When the elevator is positioned on the first floor, the passageways of the second floor can be communicated by using the movable cover plate assembly 15, and when the elevator is positioned on the second floor, the passageways of the second floor are communicated by using the bottom plate of the elevator.

In the second embodiment, the structure is the same as that of the first embodiment except that the left barrier post assembly 14, the right barrier post assembly 17, the removable cover assembly 15, and the car roof 31 are different from those of the first embodiment.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A second floor passageway lift of house which characterized in that: the elevator car frame comprises a second floor assembly (1), a frame assembly (2) and a car assembly (3), wherein a second floor hollowed-out area (11) is arranged in the middle of the second floor assembly (1), the frame assembly (2) vertically penetrates through the second floor hollowed-out area (11), the frame assembly (2) is L-shaped as a whole, the frame assembly (2) comprises a frame upper cross beam (21), a frame lower cross beam (22), a frame base (23), a ball screw (24), a ball screw fixing cap (25), a driving motor (26) and a U-shaped plate (27), the frame upper cross beam (21) is arranged on the upper side between the left stand column and the right stand column of the frame assembly (2), the frame lower cross beam (22) is arranged between the left stand column and the right stand column of the frame assembly (2) and is positioned below the frame upper cross beam (21), the frame base (23) is horizontally arranged on the ground, and the frame base (23) is vertically connected with the left stand column and the right stand column of the frame assembly (2), driving motor (26) and U-shaped board (27) set up in frame bottom end rail (22) below, be the fretwork round hole in the middle of U-shaped board (27), the axis of rotation of driving motor (26) passes U-shaped board (27) round hole and is connected with ball screw (24), ball screw locking cap (25) set up on ball screw (24) top, ball screw (24) run through frame entablature (21) and frame bottom end rail (22) perpendicularly, ball screw locking cap (25) are connected on frame entablature (21) centre bore leading flank, car subassembly (3) set up on frame subassembly (2) vertical direction face, car subassembly (3) contain car roof (31), first roll lead subassembly (32), second roll lead boots subassembly (33), third roll lead boots subassembly (34), fourth roll lead boots subassembly (35), car bottom plate (36), car crossbeam (37), The elevator car comprises a car guide device (38) and a car back plate (39), the car top plate (31) comprises a car top induction switch (311), the car top plate (31) is arranged on the top surface of a car assembly (3), a first rolling guide shoe assembly (32) is arranged on a right upright post on the back surface of the car, a third rolling guide shoe assembly (34) is arranged below the first rolling guide shoe assembly (32), a second rolling guide shoe assembly (33) and a fourth rolling guide shoe assembly (35) are symmetrically arranged on the left sides of the first rolling guide shoe assembly (32) and the third rolling guide shoe assembly (34), the car and a frame are connected through the first rolling guide shoe assembly (32), the second rolling guide shoe assembly (33), the third rolling guide shoe assembly (34) and the fourth rolling guide shoe assembly (35), a car bottom plate (36) is arranged on the bottom surface of the car assembly (3), a car cross beam (37) is arranged on the two upright posts on the back surface of the car, the cage guide device (38) is arranged on a cage cross beam (37), the ball screw (24) vertically penetrates through the cage guide device (38), the cage back plate (39) is arranged on the side close to the frame and on the vertical plane with the cage bottom plate (36), and the cage top inductive switch (311) is arranged on the left side of the back of the cage top plate (31).

2. A second floor aisle lift for a house according to claim 1, characterised in that: the second floor slab assembly (1) comprises a second floor slab hollowed-out area (11), a second floor slab left beam (12), a second floor slab right beam (13), a left baffle plate column assembly (14), a movable cover plate assembly (15), a passageway lower end induction screw (16) and a right baffle plate column assembly (17), the second floor slab assembly (1) is of a square frame type, the second floor slab hollowed-out area (11) is arranged in the middle of a floor slab, the second floor slab left beam (12) is arranged on the left side of the second floor slab hollowed-out area (11), the second floor slab right beam (13) is arranged on the right side of the second floor slab hollowed-out area (11), the left baffle plate column assembly (14) is arranged on the left side of the second floor slab left beam (12), the right baffle plate column assembly (17) is arranged on the right side of the second floor slab right beam (13), the movable cover plate assembly (15) is arranged on the second floor slab hollowed-out area (11), the lower end induction screw (16) of the passageway is arranged on the front side surface of the hollowed-out area (11) of the second floor slab.

3. A second floor aisle lift for a house according to claim 1, characterised in that: the first rolling guide shoe assembly (32) comprises an upper rolling guide shoe (321) and a lower rolling guide shoe (322), the upper rolling guide shoe (321) is arranged above the lower rolling guide shoe (322), a roller of the upper rolling guide shoe (321) is arranged in a groove of a right upright post of the frame, the lower rolling guide shoe (322) and the upper rolling guide shoe (321) are arranged in a staggered mode by 90 degrees, and the structures of the second rolling guide shoe assembly (33), the third rolling guide shoe assembly (34) and the fourth rolling guide shoe assembly (35) are the same as those of the first rolling guide shoe assembly (32).

4. A second floor aisle lift for a house according to claim 2, characterised in that: left baffle post subassembly (14) contain left baffle driving motor (141), left baffle dustcoat (142), left baffle slider (143) and left baffle (144), left baffle dustcoat (142) bottom surface sets up in the floor below, left baffle dustcoat (142) top surface is equipped with square opening, left baffle dustcoat (142) is from the left side embedding second floor left side crossbeam (12) perpendicularly in, left baffle (144) pass left baffle dustcoat (142) inside hollow department, left baffle slider (143) set up on left baffle (144), left baffle slider (143) pass left baffle dustcoat (142) top square opening, the structure of right baffle post subassembly (17) the same with left baffle post subassembly (14).

5. A second floor aisle lift for a house according to claim 2, characterised in that: removable cover subassembly (15) contain removable cover driving motor (151) and removable cover (152), removable cover driving motor (151) sets up on second floor left side crossbeam (12) left side upper portion, removable cover (152) set up between second floor left side crossbeam (12) and second floor right side crossbeam (13), the pivot axis of removable cover (152) and the axis of rotation coincidence of removable cover driving motor (151).