CN214141152U

CN214141152U - Elevator suspension structure

Info

Publication number: CN214141152U
Application number: CN202022870374.2U
Authority: CN
Inventors: 蒋道明
Original assignee: Suzhou Libert Trading Co ltd
Current assignee: Suzhou Libert Trading Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-07
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses an elevator suspension structure, which comprises an elevator car, a damping unit and a suspension unit; an elevator car: the four corners of the upper surface of the top plate are respectively symmetrically provided with a cylinder and a second spring, the second springs are all positioned in the corresponding cylinders, the upper ends of the second springs are all fixedly connected with cylinders, the lower ends of the outer arc surfaces of the cylinders are in sliding connection with the inner arc walls of the corresponding cylinders, and the upper ends of the cylinders are all fixedly connected with the bottom surface of the top plate; a damping unit: the upper ends of the damping units are fixedly connected with the bottom surface of the top plate; a suspension unit: the elevator suspension structure is arranged in the middle of a plate body of a top plate, the damping unit comprises Jiong type plates, U type plates, guide rods, 20866;, a frame, a first spring and a circular ring, and the 20866;, the frame is symmetrically arranged on the upper surface of an elevator car, so that the suspension effect is good, the suspension stability of the elevator car is ensured, and the running stability of the elevator car is improved.

Description

Elevator suspension structure

Technical Field

The utility model relates to an elevator equipment technical field specifically is an elevator suspended structure.

Background

The elevator is a fixed lifting device serving a specified floor, two ends of a traction rope of the elevator are respectively connected with a car and a counterweight and wound on a traction wheel and a guide wheel when the elevator runs, a traction motor drives the traction wheel to rotate after speed change through a speed reducer, and the lifting motion of the car and the counterweight is realized by traction force generated by friction of the traction rope and the traction wheel, so that the purpose of transportation is achieved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an elevator suspended structure, hang effectually, guarantee the stability that elevator car hung, improve the stationarity when elevator car moves, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an elevator suspension structure comprises an elevator car, a damping unit and a suspension unit;

an elevator car: the four corners of the upper surface of the top plate are respectively symmetrically provided with a cylinder and a second spring, the second springs are all positioned in the corresponding cylinders, the upper ends of the second springs are all fixedly connected with cylinders, the lower ends of the outer arc surfaces of the cylinders are in sliding connection with the inner arc walls of the corresponding cylinders, and the upper ends of the cylinders are all fixedly connected with the bottom surface of the top plate;

a damping unit: the upper ends of the damping units are fixedly connected with the bottom surface of the top plate;

a suspension unit: set up in the plate body middle part of roof, hang effectually, guarantee the stability that elevator car hung, improve the stationarity when elevator car moves.

Furthermore, the damping unit comprises Jiong type plates, U type plates, guide rods, 20866 \ type frames, first springs and rings, wherein the 20866type frames are symmetrically arranged on the upper surface of the elevator car, the 20866 \ type frames are symmetrically connected to the horizontal columns of the type frames in a sliding mode and are symmetrically distributed, the first springs are arranged between the two transversely corresponding rings, the 20866 \ type frames are located inside the corresponding first springs, the U type plates are arranged on the outer arc surfaces of the rings, the guide rods are rotatably connected inside the U type plates, the 20866 {' type plates are symmetrically arranged on the bottom surface of the top plate, and the front and rear inner wall surfaces of the 20866 } type plates are rotatably connected with the rotating shafts at the upper ends of the corresponding guide rods, so that the running stability of the elevator car is improved.

Further, hang the unit including support cylinder, hang round hole, bar recess, hang board and limiting plate, support cylinder pegs graft with the through-hole activity at roof plate body middle part, and support cylindrical extrados upper end is equipped with and hangs the round hole, and support cylindrical extrados middle part symmetry is equipped with the bar recess, and the inside lower extreme of bar recess all is connected with through bearing rotation and hangs the board, and the limiting plate symmetry sets up in the bottom surface middle part of roof, hangs the board and sets up with two limiting plate cooperations of vertical correspondence respectively, hangs effectually, guarantees the stability that elevator car hung.

Furthermore, the edge of the upper surface of the elevator car is provided with a protective guard, so that the safety of workers during elevator inspection and maintenance is improved.

Further, the length of the suspension plate is smaller than the vertical length of the strip-shaped groove, and the reasonability of the structure is guaranteed.

Compared with the prior art, the beneficial effects of the utility model are that: this elevator suspended structure has following benefit:

1. because the lower end of the outer arc surface of the cylinder is in sliding connection with the inner arc wall of the corresponding cylinder, the second spring can be compressed or stretched by the vertical sliding of the cylinder in the cylinder, and further the interaction force between the elevator car and the top plate can be buffered firstly when the elevator car is started or stopped, the interaction force generated between the elevator car and the top plate can be transmitted to four Jiong templates through the top plate, as the guide rods are rotatably connected in the U-shaped template, the front inner wall surface and the rear inner wall surface of the Jiong template are rotatably connected with the rotating shafts at the upper ends of the corresponding guide rods, 20866and symmetrically distributed rings are slidably connected on the horizontal column body of the jig, the Jiong template can push or pull the transversely corresponding two rings to 20866through the guide rods and the U-shaped template, the horizontal column body of the jig moves in opposite directions or opposite directions, and further the compression and stretching of the first spring are performed through the transversely corresponding two rings, the interaction force between the top plate and the elevator car plays a role in secondary buffering, so that the effect of buffering between the suspension unit and the elevator car is achieved, and the stability of the elevator car in operation is improved.

2. Will drag the rope and hang the round hole cooperation installation, support cylinder and the through-hole activity grafting at roof plate body middle part again, the inner wall top surface that makes the bar recess is in on the same horizontal plane with the bottom surface of roof, because the inside lower extreme of bar recess all is connected with through the bearing rotation and hangs the board, can adjust the board that hangs of vertical state to horizontal horizontality, then upwards adjust the support cylinder, the up end that makes hang the board all contacts with the bottom surface of roof and is located respectively between two limiting plates of vertical correspondence, the rethread bolt is fixed roof and support cylinder, and then realize hanging of elevator car and fix, hang effectually, the limiting plate can carry on spacingly to hanging the board, prevent to hang the board and take place the displacement, guarantee the stability that elevator car hung.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner section of the cylinder and column structure of the present invention;

fig. 3 is a schematic view of the structure of the suspension unit of the present invention.

In the figure: 1 elevator car, 2 cylinders, 3 columns, 4 protective fences, 5 damping units, 51 Jiong templates, 52U templates, 53 guide rods, 54\20866;, 55 first springs, 56 rings, 6 suspension units, 61 support cylinders, 62 suspension round holes, 63 strip-shaped grooves, 64 suspension plates, 65 limiting plates, 7 top plates and 8 second springs.

Detailed Description

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an elevator suspension structure comprises an elevator car 1, a damping unit 5 and a suspension unit 6;

elevator car 1: the four corners of the upper surface of the elevator car are symmetrically provided with a cylinder 2 and a second spring 8 respectively, the second springs 8 are located inside the corresponding cylinder 2, the upper end of each second spring 8 is fixedly connected with a cylinder 3, the lower end of the outer arc surface of each cylinder 3 is in sliding connection with the inner arc wall of the corresponding cylinder 2, the upper end of each cylinder 3 is fixedly connected with the bottom surface of a top plate 7, the cylinders 2 and the cylinders 3 play a role in connecting and supporting the elevator car 1 and the top plate 7, the top plate 7 provides mounting support for the suspension unit 6, and the lower end of the outer arc surface of each cylinder 3 is in sliding connection with the inner arc wall of the corresponding cylinder 2, so that the second springs 8 can be compressed or stretched through the up-down sliding of the cylinders 3 inside the cylinders 2, and further play a first role in buffering interaction force between the elevator car 1 and the top plate 7 when the elevator car 1 is started and stopped;

the damping unit 5: the shock absorption unit 5 comprises Jiong type plates 51, U type plates 52, guide rods 53 and 20866;, a type frame 54, a first spring 55 and rings 56, 20866;, the type frame 54 is symmetrically arranged on the upper surface of the elevator car 1, 20866;, symmetrically distributed rings 56 are connected on the horizontal column of the type frame 54 in a sliding manner, the first springs 55, 20866are arranged between two transversely corresponding rings 56, the horizontal column of the type frame 54 is arranged inside the corresponding first spring 55, the U type plates 52 are arranged on the outer arc surfaces of the rings 56, the guide rods 53, 20866are rotatably connected inside the U type plates 52, the type plates 51 are symmetrically arranged on the bottom surface of the roof 7, the front and rear inner wall surfaces of the type plates 51 are rotatably connected with the rotating shafts at the upper ends of the guide rods 53, the mutual acting force generated between the elevator car 1 and the roof 7 can be transmitted to the four Jiong through the roof 7, the guide rods 53 and 20866are rotatably connected inside the U-shaped plate 52, the front inner wall surface and the rear inner wall surface of the U-shaped plate 51 are rotatably connected with the rotating shafts at the upper ends of the corresponding guide rods 53, 20866and the horizontal columns of the fixture 54 are slidably connected with the symmetrically-distributed circular rings 56, so that Jiong-shaped plate 51 can push or pull the two transversely-corresponding circular rings 56 along 20866through the guide rods 53 and the U-shaped plate 52, the horizontal columns of the fixture 54 move oppositely or reversely, and further the interaction force between the top plate 7 and the elevator car 1 is secondarily buffered through the compression and the extension of the two transversely-corresponding circular rings 56 on the first spring 55, so that the buffering effect between the suspension unit 6 and the elevator car 1 is achieved, and the running stability of the elevator car 1 is improved;

the suspension unit 6: the hanging unit 6 comprises a supporting cylinder 61, a hanging round hole 62, a strip-shaped groove 63, a hanging plate 64 and a limiting plate 65, the supporting cylinder 61 is movably inserted into a through hole in the middle of the plate body of the top plate 7, the hanging round hole 62 is arranged at the upper end of the outer arc surface of the supporting cylinder 61, the strip-shaped groove 63 is symmetrically arranged in the middle of the outer arc surface of the supporting cylinder 61, the hanging plate 64 is rotatably connected to the lower end of the inside of the strip-shaped groove 63 through a bearing, the limiting plate 65 is symmetrically arranged in the middle of the bottom surface of the top plate 7, the hanging plate 64 is respectively matched with the two limiting plates 65 which longitudinally correspond to each other, a dragging rope is matched with the hanging round hole 62 for installation, the supporting cylinder 61 is movably inserted into the through hole in the middle of the plate body of the top plate 7, the top surface of the inner wall of the strip-shaped groove 63 and the bottom surface of the top plate 7 are positioned on the same horizontal plane, and the hanging plate 64 is rotatably connected to the lower end of the inside of the strip-shaped groove 63 through a bearing, can adjust the hanging plate 64 of vertical state to horizontal horizontality, then upwards adjust support cylinder 61, make the up end that hangs plate 64 all with the bottom surface contact of roof 7 and be located respectively between two limiting plates 65 that vertically correspond, the rethread bolt is fixed roof 7 and support cylinder 61, and then realize that the hanging of elevator car 1 is fixed, hang effectually, limiting plate 65 can carry on spacingly to hanging plate 64, prevent that hanging plate 64 from taking place the displacement, guarantee the stability that elevator car hung.

Wherein: upper surface edge of elevator car 1 is equipped with rail guard 4, and safety when rail guard 4 can improve staff's inspection maintenance elevator prevents that the staff from falling the injury.

Wherein: the length of the hanging plate 64 is smaller than the vertical length of the strip-shaped groove 63, and the reasonability of the structure is guaranteed.

When in use: the cylinders 2 and the cylinders 3 play a role in connecting and supporting the elevator car 1 and the top plate 7, the top plate 7 provides mounting support for the suspension unit 6, the lower ends of the outer arc surfaces of the cylinders 3 are in sliding connection with the inner arc walls of the corresponding cylinders 2, the second springs 8 can be compressed or stretched through the vertical sliding of the cylinders 3 in the cylinders 2, further, when the elevator car 1 is started and stopped, a first buffer effect is achieved on the interaction force between the elevator car 1 and the top plate 7, the interaction force generated between the elevator car 1 and the top plate 7 can be transmitted to the four Jiong-shaped plates 51 through the top plate 7, guide rods 53 and 20866are rotatably connected in the U-shaped plates 52, the front and rear inner wall surfaces of the U-shaped plates 51 are rotatably connected with the rotating shafts at the upper ends of the corresponding guide rods 53, the 2086652 is rotatably connected, symmetrically distributed circular rings 56 are slidably connected on the horizontal cylinder bodies of the brackets 54, and therefore, Jiong 51 can push or pull the two corresponding circular rings 56 along the 2086654 through the guide rods 53 and the U-shaped plates 52 The horizontal columns move in opposite directions or in opposite directions, so that the compression and the extension of the first spring 55 through the two transversely corresponding circular rings 56 play a second role in buffering the interaction force between the top plate 7 and the elevator car 1, so that the buffering role is played between the suspension unit 6 and the elevator car 1, the running stability of the elevator car 1 is improved, the dragging rope is installed in a matching way with the suspension circular hole 62, the supporting cylinder 61 is movably inserted into the through hole in the middle of the plate body of the top plate 7, the top surface of the inner wall of the strip-shaped groove 63 and the bottom surface of the top plate 7 are positioned on the same horizontal plane, the suspension plate 64 is rotatably connected to the lower end inside the strip-shaped groove 63 through a bearing, the suspension plate 64 in a vertical state can be adjusted to be in a transverse horizontal state, then the supporting cylinder 61 is adjusted upwards, the upper end surfaces of the suspension plates 64 are in contact with the bottom surface of the top plate 7 and are respectively positioned between the two longitudinally corresponding limiting plates 65, it is fixed with roof 7 and support cylinder 61 through the bolt again, and then realize that suspension of elevator car 1 is fixed, hang effectually, and limiting plate 65 can carry on spacingly to hanging board 64, prevents to hang board 64 and takes place the displacement, guarantees the stability that elevator car hung, and security when rail guard 4 can improve staff's inspection maintenance elevator prevents that the staff from falling the injury.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elevator suspension structure characterized in that: comprises an elevator car (1), a damping unit (5) and a suspension unit (6);

elevator car (1): the four corners of the upper surface of the cylinder are respectively and symmetrically provided with a cylinder (2) and a second spring (8), the second springs (8) are all positioned inside the corresponding cylinders (2), the upper ends of the second springs (8) are all fixedly connected with cylinders (3), the lower ends of the outer arc surfaces of the cylinders (3) are in sliding connection with the inner arc walls of the corresponding cylinders (2), and the upper ends of the cylinders (3) are all fixedly connected with the bottom surface of a top plate (7);

damping unit (5): the damping units are symmetrically arranged on the upper surface of the elevator car (1), and the upper ends of the damping units (5) are fixedly connected with the bottom surface of the top plate (7);

suspension unit (6): is arranged in the middle of the plate body of the top plate (7).

2. An elevator suspension structure according to claim 1, wherein: the damping unit (5) comprises Jiong type plates (51), U type plates (52), guide rods (53), 20866a type frame (54), first springs (55) and rings (56), wherein the 20866a type frame (54) is symmetrically arranged on the upper surface of the elevator car (1), the 20866a horizontal column body of the type frame (54) is connected with the symmetrically distributed rings (56) in a sliding mode, the first springs (55) are arranged between the two transversely corresponding rings (56), the 20866a horizontal column body of the type frame (54) is located inside the corresponding first springs (55), the U type plates (52) are arranged on the outer arc surfaces of the rings (56), the guide rods (53) are rotatably connected inside the U type plates (52), the 20866a type plate (51) is symmetrically arranged on the bottom surface of the top plate (7), and 20866a front inner wall surface and a rear wall surface of the type plate (51) are rotatably connected with the upper ends of the corresponding guide rods (53).

3. An elevator suspension structure according to claim 1, wherein: hang unit (6) including support cylinder (61), hang round hole (62), bar groove (63), hang board (64) and limiting plate (65), support cylinder (61) and roof (7) plate body middle part's through-hole activity are pegged graft, and the extrados upper end of support cylinder (61) is equipped with hangs round hole (62), and the extrados middle part symmetry of support cylinder (61) is equipped with bar groove (63), and the inside lower extreme of bar groove (63) all is connected with through the bearing rotation and hangs board (64), and limiting plate (65) symmetry sets up in the bottom surface middle part of roof (7), hangs board (64) and sets up with vertical two limiting plate (65) cooperations that correspond respectively.

4. An elevator suspension structure according to claim 1, wherein: the edge of the upper surface of the elevator car (1) is provided with a protective guard (4).

5. An elevator suspension structure according to claim 3, wherein: the length of the suspension plate (64) is smaller than the vertical length of the strip-shaped groove (63).