CN210682889U

CN210682889U - Elevator protector that falls for building

Info

Publication number: CN210682889U
Application number: CN201921280930.1U
Authority: CN
Inventors: 李申勤; 李晓霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-05
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a lift protector that falls for building, the carriage, the top in the backup pad is all fixed with auxiliary housing to the auxiliary rod, the cushion rubber circle is all fixed on the inner wall of carriage with the cushion net, the top at the carriage is fixed to the pulley, the top at the backup pad is placed to balancing weight I, I all fix on carriage and auxiliary housing with supporting net II to the supporting net, balancing weight II is placed on I to the supporting net, balancing weight III is placed on II to the supporting net, the one end of connecting the rope is fixed on I to the balancing weight, the extension board is fixed on the other end of connecting the rope, the sleeve sets up on the auxiliary rod, the spring sets up on auxiliary rod and sleeve, rubber buffer I sets up between backup pad and auxiliary plate, rubber buffer II fixes the top at the auxiliary plate. This elevator for building protector that falls can effectually play the cushioning effect for the elevator car that falls, and buffering effect is good, easy operation, convenient to use, and the practicality is strong, the effectual security that has improved.

Description

Elevator protector that falls for building

Technical Field

The utility model relates to a building technical field specifically is a protection device that falls of elevator for building.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. The working principle is as follows: the two ends of the traction rope are respectively connected with the lift car and the counterweight and wound on the traction sheave and the guide pulley, the traction motor drives the traction sheave to rotate after speed change through the speed reducer, and the lift car and the counterweight move up and down by virtue of traction force generated by friction between the traction rope and the traction sheave, so as to achieve the purpose of transportation.

In recent years, along with the continuous occurrence of elevator accidents, people pay more attention to safety protection devices of elevators. Especially, high-rise elevator, when the car moves to higher floor, if the steel cable that pulls the car breaks, the protector that the car falls in-process generally is safety tongs, but there is car guide rail fracture or the condition that safety tongs are malfunctioning to take place, then the car will fall to the pit with higher speed always, even the pit is provided with the buffer and is regarded as last safeguard measure, also can cause serious damage to personnel and article in the car, consequently, need design an elevator for building protector that falls.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift protector that falls for building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lift protector that falls for building, includes backup pad, carriage, auxiliary rod, auxiliary housing, cushion rubber circle, buffering net, pulley, balancing weight I, supporting network II, balancing weight III, connects rope, extension board, rubber buffer pad I, spring, sleeve, accessory plate and rubber buffer pad II.

The support frame, the auxiliary rod and the auxiliary shell are fixed at the top end of the support plate, the auxiliary rod is positioned inside the support frame, the auxiliary shell is fixed on the outer wall of the support frame, the buffer rubber ring and the buffer net are fixed on the inner wall of the support frame, the buffer rubber ring is positioned below the buffer net, the pulley is fixed at the top end of the support frame, the counterweight block I is placed at the top end of the support plate, the support net I and the support net II are fixed on the support frame and the auxiliary shell, the support net I is positioned below the support net II, the counterweight block II is placed on the support net I, the counterweight block III is placed on the support net II, one end of the connecting rope is fixed on the counterweight block I, the connecting rope is arranged on the pulley, the support plate is fixed at the other end of the connecting rope, the sleeve is arranged on the auxiliary rod, the spring is arranged on the auxiliary rod and the sleeve, the auxiliary plate is fixed at the top end of the sleeve, and a rubber buffer cushion II is fixed at the top end of the auxiliary plate.

Preferably, the bottom end of the supporting plate is provided with a rubber non-slip mat.

Preferably, the buffer net, the support net I, the support net II and the spring are all made of galvanized steel.

Compared with the prior art, the beneficial effects of the utility model are that: this elevator for building protector that falls can effectually play the cushioning effect for the elevator car that falls, and buffering effect is good, easy operation, convenient to use, and the practicality is strong, the effectual security that has improved.

Drawings

Fig. 1 is the utility model relates to a lift protector that falls for building's structural schematic diagram.

Fig. 2 is the utility model relates to a lift for building protector A's enlarged partial view that falls.

Fig. 3 is the utility model relates to a buffer rubber circle 5's of elevator protector that falls for building structural schematic diagram.

In the figure: a support plate 1; a support frame 2; an auxiliary lever 3; an auxiliary housing 4; a buffer rubber ring 5; a buffer net 6; a pulley 7; a balancing weight I8; a support net I9; a support net II 10; a balancing weight II 11; a balancing weight III 12; a connecting rope 13; a support plate 14; a rubber buffer cushion I15; a spring 16; a sleeve 17; an auxiliary plate 18; and a rubber cushion II 19.

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 utility model provides a technical scheme of a falling protection device for a building elevator: the utility model provides an elevator for building protector that falls, includes backup pad 1, carriage 2, auxiliary rod 3, auxiliary housing 4, cushion rubber circle 5, buffering net 6, pulley 7, balancing weight I8, supporting network I9, supporting network II 10, balancing weight II 11, balancing weight III 12, connect rope 13, extension board 14, rubber buffer cushion I15, spring 16, sleeve 17, auxiliary plate 18 and rubber buffer cushion II 19.

The support frame 2, the auxiliary rod 3 and the auxiliary shell 4 are all fixed on the top end of the support plate 1, the auxiliary rod 3 is positioned inside the support frame 2, the auxiliary shell 4 is fixed on the outer wall of the support frame 2, the cushion rubber ring 5 and the cushion net 6 are both fixed on the inner wall of the support frame 2, the cushion rubber ring 5 is positioned below the cushion net 6, the pulley 7 is fixed on the top end of the support frame 2, the counterweight block I8 is placed on the top end of the support plate 1, the support net I9 and the support net II 10 are both fixed on the support frame 2 and the auxiliary shell 4, the support net I9 is positioned below the support net II 10, the counterweight block II 11 is placed on the support net I9, the counterweight block III 12 is placed on the support net II 10, one end of the connecting rope 13 is fixed on the counterweight block I8, the connecting rope 13 is arranged on the pulley 7, the support plate 14 is fixed on the other end of, a sleeve 17 is provided on the auxiliary lever 3, a spring 16 is provided on the auxiliary lever 3 and the sleeve 17, an auxiliary plate 18 is fixed to the top end of the sleeve 17, a rubber cushion I15 is provided between the support plate 1 and the auxiliary plate 18, and a rubber cushion II 19 is fixed to the top end of the auxiliary plate 18.

The bottom end of the supporting plate 1 is provided with a rubber non-slip mat.

The buffer net 6, the support net I9, the support net II 10 and the spring 16 are all made of galvanized steel.

The working principle is as follows: when the elevator falling protection device is used, the elevator falling protection device for the building is placed at the bottom of an elevator shaft, when an elevator car falls, the falling elevator car firstly contacts the buffer net 6, the falling elevator car is subjected to preliminary buffer action, then contacts the support plate 14, the support plate 14 moves downwards, so that the counterweight block I8 is pulled to move, the buffer action on the falling elevator car is performed again, the counterweight block I8 moves upwards, the support plate firstly contacts the support net I9, the counterweight block I8 is subjected to preliminary buffer action, the counterweight block II 11 is driven to move upwards, the support plate is contacted with the support net II 10, the counterweight block I8 is further subjected to buffer action, the counterweight block III 12 is driven to move upwards, meanwhile, the support plate 14 contacts the buffer rubber ring 5, and under the combined action of the buffer action, the falling elevator car is further subjected to buffer action, finally, the support plate 14 is in contact with the rubber cushion pad II 19, the falling elevator car is further buffered, the auxiliary plate 18 is made to move downwards, the falling elevator car is finally buffered under the combined action of the rubber cushion pad I15 and the spring 16, and accordingly the falling elevator car is greatly damaged. Can effectually play the cushioning effect for the elevator car that falls, buffering effect is good, easy operation, convenient to use, the practicality is strong, the effectual security that has improved.

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. The utility model provides a lift protector that falls for building, includes backup pad (1), carriage (2), auxiliary rod (3), auxiliary housing (4), cushion rubber circle (5), buffering net (6), pulley (7), balancing weight I (8), supporting network I (9), supporting network II (10), balancing weight II (11), balancing weight III (12), connect rope (13), extension board (14), rubber buffer I (15), spring (16), sleeve (17), accessory plate (18) and rubber buffer II (19), its characterized in that: the support frame (2), the auxiliary rod (3) and the auxiliary shell (4) are fixed on the top end of the support plate (1), the auxiliary rod (3) is positioned inside the support frame (2), the auxiliary shell (4) is fixed on the outer wall of the support frame (2), the buffer rubber ring (5) and the buffer net (6) are fixed on the inner wall of the support frame (2), the buffer rubber ring (5) is positioned below the buffer net (6), the pulley (7) is fixed on the top end of the support frame (2), the balancing weight I (8) is placed on the top end of the support plate (1), the support net I (9) and the support net II (10) are fixed on the support frame (2) and the auxiliary shell (4), the support net I (9) is positioned below the support net II (10), the balancing weight II (11) is placed on the support net I (9), and the balancing weight III (12) is placed on the support net II (10), one end of connecting rope (13) is fixed on balancing weight I (8), and connect rope (13) and set up on pulley (7), and extension board (14) are fixed on the other end of connecting rope (13), and sleeve (17) set up on auxiliary rod (3), and spring (16) set up on auxiliary rod (3) and sleeve (17), and the top at sleeve (17) is fixed in auxiliary plate (18), and rubber buffer I (15) set up between backup pad (1) and auxiliary plate (18), and the top at auxiliary plate (18) is fixed in rubber buffer II (19).

2. The elevator fall protection device for building of claim 1, wherein: the bottom end of the supporting plate (1) is provided with a rubber non-slip mat.

3. The elevator fall protection device for building of claim 1, wherein: the buffer net (6), the support net I (9), the support net II (10) and the spring (16) are all made of galvanized steel.