CN216272554U

CN216272554U - Elevator fault emergency device

Info

Publication number: CN216272554U
Application number: CN202122685828.3U
Authority: CN
Inventors: 贾宁宁; 高利平; 袁卫华; 张颖; 金美琴
Original assignee: Nantong Vocational College Science and Technology
Current assignee: Nantong Vocational College Science and Technology
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-12
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses an elevator fault emergency device which comprises an elevator car, wherein the upper end inside the elevator car is fixedly connected with a mounting plate with a supporting effect, a spare storage battery is arranged in the middle of the upper end of the mounting plate, the output end of an electric telescopic rod is fixedly connected with a fixing block with a bulge arranged on the outer side surface, a connecting plate is arranged on the lower side of the mounting plate, and a buffer mechanism is arranged between the connecting plate and an auxiliary plate in a horizontal state. This elevator trouble emergency device through reserve battery's setting, can be under the state of breaking down and outage, for the device provides the power, through the setting of fixed block, can rub with the outside at the process of elevator car whereabouts rapidly to slow down elevator car's falling speed, and through buffer gear's setting, buffer gear is including buffering support, shock attenuation torsional spring and buffering gasbag, can play the effect of dual buffering to elevator car.

Description

Elevator fault emergency device

Technical Field

The utility model relates to the technical field of elevator correlation, in particular to an elevator fault emergency device.

Background

The elevator is a vertical elevator which is used for transporting goods and carrying people in a building, is very commonly used in daily life, greatly facilitates the passing of high floors due to the occurrence of the elevator, and possibly has some faults in the actual operation process along with the increase of the utilization rate of the elevator, so that the elevator falls rapidly and even the personal safety of passengers is endangered;

however, the elevator emergency device used generally cannot be used in a power-off state in an actual use process, and is inconvenient to control the falling speed of the elevator and poor in buffering effect of the elevator in an actual rapid falling process;

we therefore provide an elevator fault emergency device to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an elevator fault emergency device, which solves the problems that the elevator fault emergency device in the prior art cannot be used in a power-off state in the actual use process, is inconvenient to control the falling speed of an elevator in the actual rapid falling process, and has poor buffer effect on the elevator.

In order to achieve the purpose, the utility model provides the following technical scheme: an elevator fault emergency device comprises an elevator car, wherein the upper end inside the elevator car is fixedly connected with a mounting plate with a supporting effect, a standby storage battery is mounted in the middle of the upper end of the mounting plate, and electric telescopic rods are arranged on the left side and the right side of the upper end of the mounting plate;

the output end of the electric telescopic rod is fixedly connected with a fixing block, and the outer side surface of the fixing block is provided with a protrusion;

the connecting plate is arranged on the lower side of the mounting plate and forms a lifting structure on the lower side of the elevator car;

and the buffer mechanism is arranged between the connecting plate and the auxiliary plate in a horizontal state.

Adopt above-mentioned technical scheme, in the in-service use process, through reserve battery's setting, can be under the state of breaking down and outage, for the device provides the power, setting through the fixed block, can rub with the outside at the process of elevator car whereabouts rapidly, thereby slow down elevator car's falling speed, and through buffer gear's setting, buffer gear is including buffering support, shock attenuation torsional spring and buffering gasbag, can play the effect of dual buffering to elevator car, combine the setting of accessory plate simultaneously, when can preventing to fall to the ground, the buffering gasbag meets hard object and takes place to break, protect the buffering gasbag, reach better buffering effect, and the practicality is high.

As a preferred technical scheme of the utility model, the lower end of the mounting plate is provided with an emergency illuminating lamp, the left end and the right end of the mounting plate and the left side and the right side of the upper end of the elevator car are respectively provided with an air hole, and a relative sliding structure is formed between the elevator car and the fixing block.

Adopt above-mentioned technical scheme, the lower extreme through the mounting panel is provided with emergency lighting lamp, and the left and right sides of the left and right sides both ends of mounting panel and elevator car upper end all is provided with the bleeder vent to constitute relative sliding structure between elevator car and the fixed block, can slow down elevator car's falling speed.

As a preferred technical scheme of the utility model, a handle is fixedly connected to the inner side wall of the middle part of the elevator car, a horizontal car bottom plate is fixedly connected to the inside of the elevator car, and mounting frames are fixedly connected to the left end and the right end of the car bottom plate;

wherein, the internally mounted of mounting bracket has the pneumatic cylinder.

By adopting the technical scheme, the handle is fixedly connected to the inner side wall of the middle part of the elevator car, the horizontal car bottom plate is fixedly connected to the inside of the elevator car, and the left end and the right end of the car bottom plate are fixedly connected with the mounting frames;

wherein, the internally mounted of mounting bracket has the pneumatic cylinder, through handheld handle, can increase personnel's stability.

According to the preferable technical scheme, the output end of the hydraulic cylinder is fixedly connected with the connecting plate, the edge of the connecting plate is provided with a connecting groove for limiting, the middle part of the connecting groove is inserted with a connecting rod in a vertical state, and the connecting rod is fixedly connected to the edge of the inner side wall of the lower end of the elevator car.

Adopt above-mentioned technical scheme, output and connecting plate fixed connection through the pneumatic cylinder, and the edge of connecting plate offers and is used for spacing spread groove to peg graft in the middle part of spread groove and have the connecting rod that is vertical state, connecting rod fixed connection is in the edge of elevator car lower extreme inside wall moreover, increases the stability that the connecting plate removed.

As a preferred technical scheme, the buffer mechanism comprises buffer supports connected to the lower end of the connecting plate through hinges, shock-absorbing torsion springs arranged at the connection positions of the buffer support single bodies and buffer air bags attached to the lower surface of the connecting plate.

Adopt above-mentioned technical scheme, include that hinged joint is in at the buffering support of connecting plate lower extreme, setting through buffer gear the shock attenuation torsional spring of junction and the buffering gasbag of laminating setting at the connecting plate lower surface between the buffering support monomer can play the effect of double buffering to elevator car, guarantee personnel's safety.

As a preferable technical scheme of the utility model, the buffering air bags are arranged at equal intervals at the upper end of the auxiliary plate, the auxiliary plate is connected with the buffering bracket in a hinged mode, the single bodies of the buffering bracket are connected in a rotating mode, and the single bodies of the buffering bracket are combined to form a diamond structure.

Adopt above-mentioned technical scheme, be equidistant setting in the upper end of accessory plate through the buffering gasbag, and be connected through articulated mode between accessory plate and the buffering support to be connected through the pivoted mode between the monomer of buffering support, the monomer combination of buffering support constitutes the rhombus structure moreover, plays the effect of protection to the buffering gasbag through the accessory plate.

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

1. according to the elevator car emergency device, the standby storage battery and the fixing blocks are arranged, the standby storage battery is arranged in the middle of the upper end of the mounting plate, the lower emergency device can provide power supply in a state that the elevator breaks down and is powered off through the arrangement of the standby storage battery, the fixing blocks are symmetrically arranged on the left side and the right side of the upper end of the elevator car, and the fixing blocks can be contacted with an external object to rub in the process that the elevator car falls rapidly through the arrangement of the fixing blocks, so that the falling speed of the elevator car can be effectively reduced;

2. according to the elevator car and the mounting plate, the air holes are formed in the elevator car and the mounting plate, and the air in the elevator car can be circulated through the air holes;

3. according to the elevator car floor buffer device, the buffer mechanism and the auxiliary plate are arranged, the buffer mechanism comprises the buffer support, the damping torsion spring and the buffer air bag, the elevator car can be subjected to double buffering effects when falling to the ground through the arrangement of the buffer support and the buffer air bag, the buffer air bag is protected by combining the effect of the auxiliary plate, and the buffer air bag is prevented from being damaged by hard objects when falling to the ground, so that the buffer effect is prevented from being influenced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of a cutaway structure of the present invention;

FIG. 2 is a schematic view of a connection structure of a connection plate and a connection rod according to the present invention;

FIG. 3 is a front view of the emergency state of the present invention;

FIG. 4 is a schematic view of the connection between the cushion bladder and the auxiliary plate according to the present invention;

FIG. 5 is a front sectional view of the elevator car, the car floor and the connection plate of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. an elevator car; 2. mounting a plate; 3. a standby storage battery; 4. an electric telescopic rod; 5. a fixed block; 6. air holes are formed; 7. an emergency lighting lamp; 8. a car floor; 9. a handle; 10. a mounting frame; 11. a hydraulic cylinder; 12. a connecting plate; 13. connecting grooves; 14. a connecting rod; 15. a buffer mechanism; 16. a buffer bracket; 17. a damping torsion spring; 18. a buffer air bag; 19. an auxiliary plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: an elevator failure emergency device comprises an elevator car 1, a connecting plate 12 and a buffer mechanism 15.

By means of the technical scheme, as shown in fig. 1 and 2, the upper end inside the elevator car 1 is fixedly connected with the mounting plate 2 with a supporting function, the middle part of the upper end of the mounting plate 2 is provided with the standby storage battery 3, when the elevator breaks down and is in a power-off state, the standby storage battery 3 is arranged, a power supply can be provided for equipment in an emergency device, trapped people can be kept stable by holding the handle 9, and at the moment, the elevator car 1 rapidly falls due to failure and supplies power to the electric telescopic rod 4 through the standby storage battery 3;

the output end of the electric telescopic rod 4 is fixedly connected with a fixed block 5 the outer side of which is provided with a bulge, the fixed blocks 5 are symmetrically arranged at the left side and the right side of the upper end of the elevator cage 1, the fixing block 5 is driven by the electric telescopic rod 4 to slide on the elevator car 1, the fixing block 5 moves to one side far away from the vertical central axis of the elevator car 1, the fixing block 5 is contacted with an external object, the friction force of the elevator car 1 when falling can be increased when the elevator car 1 falls, thereby effectively slowing down the falling speed of the elevator cage 1, ensuring the safety of passengers in the elevator cage 1, meanwhile, the elevator car 1 and the mounting plate 2 are both provided with air holes 6, the air in the elevator car 1 can be circulated through the air holes 6, the lower end of the mounting plate 2 is provided with an emergency illuminating lamp 7, and the interior of the elevator car 1 can be illuminated through the emergency illuminating lamp 7;

meanwhile, the spare storage battery 3 supplies power to the hydraulic cylinder 11, the hydraulic cylinder 11 installed inside the installation frame 10 is started, the output end of the hydraulic cylinder 11 is fixedly connected with a connecting plate 12, the hydraulic cylinder 11 drives the connecting plate 12 to move downwards, as shown in fig. 2, a connecting groove 13 is formed in the edge of the connecting plate 12, a connecting rod 14 in a vertical state is inserted in the middle of the connecting groove 13, the connecting rod 14 is fixedly connected to the lower end of the car bottom plate 8, and the connecting plate 12 and the connecting rod 14 slide to increase the moving stability of the connecting plate 12;

the connecting plate 12 drives the connecting rod 14 to move to the state shown in fig. 3, as shown in fig. 4 and 6, a buffer mechanism 15 is arranged between the connecting plate 12 and the auxiliary plate 19, the buffer mechanism 15 comprises a buffer bracket 16 connected to the lower end of the connecting plate 12 through a hinge, a damping torsion spring 17 arranged at the joint of single units of the buffer bracket 16 and a buffer air bag 18 attached to the lower surface of the connecting plate 12, the connecting plate 12 reaches the buffer mechanism 15 and the auxiliary plate 19 to fall, when the auxiliary plate 19 falls to the ground, the buffer bracket 16 rotates with the connecting plate 12 and the auxiliary plate 19, the single units of the buffer bracket 16 rotate, so that the damping torsion spring 17 is elastically deformed, and the buffer air bags 18 are arranged at the upper end of the auxiliary plate 19 at equal intervals;

buffering gasbag 18 laminating sets up the downside at connecting plate 12, combines the effect of buffering support 16, can play the effect of dual buffering protection to elevator car 1 to ensure elevator car 1 inside personnel's personal safety, simple structure, the practicality is high, simultaneously through the setting of accessory plate 19, can prevent buffering gasbag 18 in the in-process that falls down, with hard object contact, will cushion gasbag 18 and stab, influence the buffering effect of buffering gasbag 18.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An elevator fault emergency device, comprising:

the elevator car comprises an elevator car (1), wherein the upper end inside the elevator car (1) is fixedly connected with a mounting plate (2) with a supporting effect, the middle of the upper end of the mounting plate (2) is provided with a standby storage battery (3), and the left side and the right side of the upper end of the mounting plate (2) are respectively provided with an electric telescopic rod (4);

wherein the output end of the electric telescopic rod (4) is fixedly connected with a fixed block (5) the outer side surface of which is provided with a bulge;

the connecting plate (12) is arranged on the lower side of the mounting plate (2), and the connecting plate (12) forms a lifting structure on the lower side of the elevator car (1);

and a buffer mechanism (15), wherein the buffer mechanism (15) is arranged between the connecting plate (12) and the auxiliary plate (19) in a horizontal state.

2. An elevator fault emergency device according to claim 1, characterized in that: the lower extreme of mounting panel (2) is provided with emergency lighting lamp (7), and both ends and the left and right sides of elevator car (1) upper end all are provided with bleeder vent (6) about mounting panel (2) to constitute relative sliding structure between elevator car (1) and fixed block (5).

3. An elevator fault emergency device according to claim 1, characterized in that: a handle (9) is fixedly connected to the inner side wall of the middle part of the elevator car (1), a horizontal car bottom plate (8) is fixedly connected to the inside of the elevator car (1), and mounting frames (10) are fixedly connected to the left end and the right end of the car bottom plate (8);

wherein, the inside of mounting bracket (10) is installed hydraulic cylinder (11).

4. An elevator fault emergency device according to claim 3, characterized in that: the output and the connecting plate (12) fixed connection of pneumatic cylinder (11), and the edge of connecting plate (12) is offered and is used for spacing spread groove (13) to the middle part of spread groove (13) is pegged graft and is had connecting rod (14) that are vertical state, and connecting rod (14) fixed connection is in the edge of elevator car (1) lower extreme inside wall moreover.

5. An elevator fault emergency device according to claim 1, characterized in that: the buffer mechanism (15) comprises a buffer support (16) which is connected to the lower end of the connecting plate (12) through a hinge, a damping torsion spring (17) which is arranged at the joint of the buffer support (16) and the single body, and a buffer air bag (18) which is arranged on the lower surface of the connecting plate (12) in a fitting manner.

6. An elevator fault emergency device according to claim 5, characterized in that: the buffer air bags (18) are arranged at equal intervals at the upper end of the auxiliary plate (19), the auxiliary plate (19) is connected with the buffer support (16) in a hinged mode, the single bodies of the buffer support (16) are connected in a rotating mode, and the single bodies of the buffer support (16) are combined to form a diamond structure.