CN212356123U

CN212356123U - Elevator slide buffering protective structure

Info

Publication number: CN212356123U
Application number: CN202020750499.9U
Authority: CN
Inventors: 王震; 胡也覃; 张建豪
Original assignee: Jiangsu Ronghui Electromechanical Equipment Co ltd
Current assignee: Jiangsu Ronghui Electromechanical Equipment Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-01-15
Anticipated expiration: 2030-05-08

Abstract

The utility model provides an elevator slide buffering protective structure, including elevartor shaft and car, install hydraulic cylinder on the elevartor shaft infrabasal plate, the lifting steel sheet is installed at hydraulic cylinder's top, the top of lifting steel sheet is equipped with a plurality of second buffering subassemblies, every the second buffering subassembly all includes hollow seat, every all install second buffer spring on the infrabasal plate of hollow seat, just first mounting panel is installed to the bottom of car, the buffering seat is installed in the outside of car bottom, be equipped with two first buffering subassemblies between buffering seat and the first mounting panel, every first buffering subassembly all includes first down tube and second down tube, every one side of first down tube and second down tube all is equipped with first buffer spring. The utility model discloses a hydraulic cylinder, lifting steel plate, first buffering subassembly and second buffering subassembly have improved buffering effect, have reduced the possibility of passenger injures and deaths.

Description

Elevator slide buffering protective structure

Technical Field

The utility model mainly relates to the technical field of elevator specifically is an elevator slide buffering protective structure.

Background

The existing elevator is used for taking people or carrying goods in a multi-storey building, is provided with a lift car, runs between at least two rows of vertical rigid guide rails or rigid guide rails with inclination angles smaller than 15 degrees, is convenient for passengers to come in and go out or load and unload goods in the size and the structural form of the lift car, is directly buffered and damped by cushion pads, has a single buffer structure and poor buffer effect, and is easy to cause the damage of the elevator lift car due to stall when falling to the elevator and the like, and leads to the casualties of the passengers in the elevator lift car. Therefore, it is necessary to develop a buffer protection structure of an elevator slide, so as to improve the buffer effect of the elevator slide and reduce the possibility of passenger casualty.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an elevator slide buffering protective structure for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a buffering and protecting structure of an elevator slide comprises an elevator shaft and a car, wherein four top corners of a bottom plate in the elevator shaft are provided with a lifting hydraulic cylinder one by one, the top of the lifting hydraulic cylinder is provided with a lifting steel plate, the top of the lifting steel plate is uniformly provided with a plurality of second buffering assemblies, each second buffering assembly comprises a hollow seat, each inner bottom plate of the hollow seat is provided with a second buffering spring, the top of each second buffering spring is provided with a buffering plate, the top of each buffering plate is provided with a T-shaped plate, the top of each T-shaped plate is connected with a second mounting plate, the bottom of the car is provided with a first mounting plate, the outer side of the bottom of the car is provided with a buffering seat, the inner bottom plate of the buffering seat and the bottom of the first mounting plate are correspondingly provided with two sliding grooves side by side, and two first buffering assemblies are arranged between the buffering seat and the first mounting plate side by side, every first buffering subassembly all includes first down tube and second down tube, every first down tube and second down tube all link to each other through pivot cross, every the both ends of first down tube and second down tube all are equipped with the slider, every the slider all with spout sliding connection, and every one side that first down tube and second down tube are relative with the slider all is equipped with first buffer spring.

Preferably, relatively install protection component, every on the inside wall of buffer seat protection component all includes the arc, every the connecting block is installed one by one to four apex angle departments of arc inboard, every one side that the arc was kept away from to the connecting block all installs third buffer spring, every one side that third buffer spring kept away from the connecting block all installs the connecting plate.

Preferably, install first rubber slab between car and the protection component, every one side that the car was kept away from to first rubber slab all links to each other with the connecting plate.

Preferably, one side of each connecting block, which is far away from the arc-shaped plate, is symmetrically provided with limiting blocks.

Preferably, each of the first, second and third buffer springs is a helical compression spring.

Preferably, a cushion pad is installed on the top of the second installation plate, and a plurality of rubber pads are uniformly arranged on the top of the cushion pad.

Preferably, a plurality of reinforcing blocks are uniformly arranged at the top of the lifting steel plate, and each reinforcing block is positioned on the outer side of the hollow seat.

Preferably, a second rubber plate is arranged at the top of each first buffer spring.

Compared with the prior art, the beneficial effects of the utility model are that:

one of the two-way sliding type elevator car buffer device has good buffer effect, the lifting hydraulic cylinder is started to drive the lifting steel plate to rise, the falling distance of the car is shortened through the rising lifting steel plate, and then the impact force received by the car is reduced, when the lifting steel plate receives the impact force of the car, the impact force is transmitted to the T-shaped plate through the second mounting plate, the buffer plate is pressed through the T-shaped plate, the second buffer spring is pressed through the buffer plate, the impact force is absorbed through the second buffer spring in a buffering way, the impact force is transmitted to the first mounting plate, the first inclined rod and the second inclined rod are pressed, so that the sliding block slides in the sliding groove, the first inclined rod and the second inclined rod are driven to move outwards, the first buffer spring is pressed through the first inclined rod and the second inclined rod, the impact force is absorbed through the buffering of the first buffer spring, the elastic direction of the first buffer spring is opposite to the gravity, the speed of, the first buffer spring drives the first inclined rod and the second inclined rod to move inwards, the buffer effect is good, and the possibility of casualties of passengers is reduced;

when the side wall of the car is impacted, part of impact force is buffered through the arc-shaped plate, and the impact force borne by the car is buffered and absorbed through the third buffer spring, so that the stability of the car is improved, the possibility of damage to the side face of the car is reduced, and the safety is improved;

and thirdly, the strength of the lifting steel plate is improved through the reinforcing blocks, the buffering effect is improved through the arranged buffering cushion and the rubber cushion, the impact force received by the lift car and the lifting steel plate is reduced, and the possibility of damage of the lifting steel plate and the lifting hydraulic cylinder is reduced.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

fig. 2 is a cross-sectional view of the elevator shaft and car structure of the present invention;

fig. 3 is a schematic structural view of the first mounting plate and the first buffer assembly of the present invention;

fig. 4 is a structural sectional view of the protection assembly of the present invention;

fig. 5 is an enlarged view of the area a in fig. 3.

In the figure: 1. an elevator shaft; 2. a car; 21. a first mounting plate; 211. a chute; 3. a first buffer assembly; 31. a first diagonal member; 32. a second diagonal member; 33. a slider; 34. a first buffer spring; 35. a second rubber sheet; 4. a buffer seat; 41. a first rubber sheet; 5. a guard assembly; 51. an arc-shaped plate; 52. connecting blocks; 521. a limiting block; 53. a third buffer spring; 54. a connecting plate; 6. a second buffer assembly; 61. a hollow seat; 62. a buffer plate; 63. a second buffer spring; 64. a T-shaped plate; 7. lifting a steel plate; 71. a lifting hydraulic cylinder; 72. a reinforcing block; 8. a second mounting plate; 81. a cushion pad; 811. and (7) a rubber pad.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, referring to fig. 1-3, an elevator slide buffering and protecting structure comprises an elevator shaft 1 and a car 2, wherein four corners of a bottom plate in the elevator shaft 1 are respectively provided with a lifting hydraulic cylinder 71, the top of the lifting hydraulic cylinder 71 is provided with a lifting steel plate 7, when a slide phenomenon occurs in an elevator, the lifting hydraulic cylinder 71 is started to drive the lifting steel plate 7 to ascend, the falling distance of the car 2 is shortened through the lifted lifting steel plate 7, and further, the impact force on the car 2 is reduced, the top of the lifting steel plate 7 is uniformly provided with a plurality of second buffering assemblies 6, each second buffering assembly 6 comprises a hollow seat 61, a second buffering spring 63 is arranged on an inner bottom plate of each hollow seat 61, the top of each second buffering spring 63 is provided with a buffering plate 62, the top of each buffering plate 62 is provided with a T-shaped plate 64, the top end of each T-shaped plate 64 is connected with a second mounting plate 8, when the lifting steel plate 7 is subjected to the impact force of the car 2, the impact force is transmitted to the T-shaped plates 64 through the second mounting plates 8, the buffer plate 62 is pressed through the T-shaped plates 64, the second buffer spring 63 is pressed through the buffer plate 62, the impact force is absorbed through the buffering of the second buffer spring 63, the buffering effect is good, the first mounting plate 21 is installed at the bottom of the car 2, the buffer seat 4 is installed at the outer side of the bottom of the car 2, the inner bottom plate of the buffer seat 4 and the bottom of the first mounting plate 21 are correspondingly provided with two sliding grooves 211 side by side, two first buffer assemblies 3 are arranged between the buffer seat 4 and the first mounting plate 21 side by side, each first buffer assembly 3 comprises a first inclined rod 31 and a second inclined rod 32, and each first inclined rod 31 and second inclined rod 32 are connected in a cross mode through a rotating, the two ends of each of the first inclined rod 31 and the second inclined rod 32 are both provided with a slider 33, each slider 33 is connected with the sliding groove 211 in a sliding manner, and each of the first inclined rod 31 and the second inclined rod 32 is provided with a first buffer spring 34 on the side opposite to the slider 33, the impact force applied to the car 2 is transmitted to the first mounting plate 21, the first inclined rod 31 and the second inclined rod 32 are pressed, the slider 33 slides on the inner side of the sliding groove 211, the first inclined rod 31 and the second inclined rod 32 are driven to move towards the outer side, the first buffer spring 34 is pressed by the first inclined rod 31 and the second inclined rod 32, the impact force is absorbed by the first buffer spring 34 in a buffering manner, the elastic direction of the first buffer spring 34 is opposite to the gravity, the speed of the car 2 can be reduced, when the first buffer spring 34 disappears, the first inclined rod 31 and the second inclined rod 32 are driven to move towards the inner side, the buffering effect is good, the top of the lifting steel plate 7 is uniformly provided with a plurality of reinforcing blocks 72, every the boss 72 all is located the outside of hollow seat 61, improves the intensity of lift steel sheet 7 through the boss 72, and wherein lift steel sheet 7 is the spring steel, every the top of first buffer spring 34 all is equipped with second rubber slab 35, improves buffering effect through second rubber slab 35.

In an embodiment, please refer to fig. 2 and 4, the inner side wall of the buffer seat 4 is relatively provided with a protection component 5, each protection component 5 comprises an arc-shaped plate 51, four top corners of the inner side of each arc-shaped plate 51 are respectively provided with a connecting block 52, one side of each connecting block 52 far away from the arc-shaped plate 51 is provided with a third buffer spring 53, one side of each third buffer spring 53 far away from the connecting block 52 is provided with a connecting plate 54, each first buffer spring 34, each second buffer spring 63 and each third buffer spring 53 are helical compression springs, when the side wall of the car 2 is impacted, the impact force of the buffer part of the arc-shaped plate 51 is buffered and absorbed by the third buffer spring 53, the stability of the car 2 is improved, the possibility that the side surface of the car 2 is damaged is reduced, the first rubber plate 41 is arranged between the car 2 and the protection component 5, every one side that car 2 was kept away from to first rubber slab 41 all links to each other with connecting plate 54, improves buffering effect through first rubber slab 41, every one side that arc 51 was kept away from to connecting block 52 all the symmetry is equipped with stopper 521, protects third buffer spring 53 through stopper 521.

In an embodiment, referring to fig. 2, a cushion pad 81 is mounted on the top of the second mounting plate 8, a plurality of rubber pads 811 are uniformly arranged on the top of the cushion pad 81, and the cushion pad 81 and the rubber pads 811 are arranged to improve the cushion effect, reduce the impact force on the car 2 and the lifting steel plate 7, and reduce the possibility of damage to the lifting steel plate 7 and the lifting hydraulic cylinder 71.

The utility model discloses a concrete operation as follows:

when the elevator has a slide phenomenon, the lifting hydraulic cylinder 71 is started to drive the lifting steel plate 7 to ascend, the falling distance of the car 2 is shortened through the lifted lifting steel plate 7, the impact force on the car 2 is further reduced, when the lifting steel plate 7 is impacted by the car 2, the impact force is transmitted to the T-shaped plate 64 through the second mounting plate 8, the buffer plate 62 is pressed through the T-shaped plate 64, the second buffer spring 63 is pressed through the buffer plate 62, the impact force is buffered and absorbed through the second buffer spring 63, the impact force is transmitted to the first mounting plate 21, the first inclined rod 31 and the second inclined rod 32 are pressed, the sliding block 33 slides on the inner side of the sliding groove 211, the first inclined rod 31 and the second inclined rod 32 are driven to move towards the outer side, the first buffer spring 34 is pressed through the first inclined rod 31 and the second inclined rod 32, the impact force is buffered and absorbed through the first buffer spring 34, the elastic direction of the first buffer spring 34 is opposite to the gravity, the speed of the cage 2 can be slowed down, when the impact force disappears, the first buffer spring 34 drives the first inclined rod 31 and the second inclined rod 32 to move inwards, and the buffer effect is good.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The elevator slide buffering and protecting structure comprises an elevator shaft (1) and a car (2), and is characterized in that a lifting hydraulic cylinder (71) is installed at four top corners of a bottom plate in the elevator shaft (1) one by one, a lifting steel plate (7) is installed at the top of the lifting hydraulic cylinder (71), a plurality of second buffering assemblies (6) are uniformly arranged at the top of the lifting steel plate (7), each second buffering assembly (6) comprises a hollow seat (61), a second buffering spring (63) is installed on the bottom plate of each hollow seat (61), a buffering plate (62) is arranged at the top of each second buffering spring (63), a T-shaped plate (64) is installed at the top of each buffering plate (62), a second mounting plate (8) is connected to the top end of each T-shaped plate (64), and a first mounting plate (21) is installed at the bottom of the car (2), buffer seat (4) are installed in the outside of car (2) bottom, the interior bottom plate of buffer seat (4) and the bottom correspondence of first mounting panel (21) are equipped with two spout (211) side by side, be equipped with two first buffering subassemblies (3) between buffer seat (4) and first mounting panel (21) side by side, every first buffering subassembly (3) all include first down tube (31) and second down tube (32), every first down tube (31) and second down tube (32) all link to each other through pivot cross, every the both ends of first down tube (31) and second down tube (32) all are equipped with slider (33), every slider (33) all with spout (211) sliding connection, and every first down tube (31) and second down tube (32) all are equipped with first buffer spring (34) with slider (33) one side relative.

2. The elevator slide buffering and protecting structure according to claim 1, wherein the inner side wall of the buffering seat (4) is relatively provided with protecting components (5), each protecting component (5) comprises an arc-shaped plate (51), four corners of the inner side of each arc-shaped plate (51) are respectively provided with a connecting block (52), one side of each connecting block (52) far away from the arc-shaped plate (51) is provided with a third buffering spring (53), and one side of each third buffering spring (53) far away from the connecting block (52) is provided with a connecting plate (54).

3. An elevator slide buffering and protecting structure as claimed in claim 2, characterized in that a first rubber plate (41) is installed between the car (2) and the protecting component (5), and each side of the first rubber plate (41) far away from the car (2) is connected with the connecting plate (54).

4. The elevator slide buffering and protecting structure according to claim 2, wherein each connecting block (52) is symmetrically provided with a limiting block (521) at one side far away from the arc-shaped plate (51).

5. The elevator slide buffer guard structure according to claim 2 wherein each of the first (34), second (63) and third (53) buffer springs is a helical compression spring.

6. The elevator slide buffer protection structure according to claim 1, characterized in that a cushion pad (81) is installed on the top of the second mounting plate (8), and a plurality of rubber pads (811) are uniformly arranged on the top of the cushion pad (81).

7. Elevator slide buffer protection structure according to claim 1, characterized in that the top of the lifting steel plate (7) is evenly provided with a plurality of reinforcing blocks (72), each reinforcing block (72) being located outside the hollow seat (61).

8. An elevator slide buffer protection structure as claimed in claim 1, characterized in that the top of each first buffer spring (34) is provided with a second rubber plate (35).