CN216997192U

CN216997192U - Elevator with buffering protection architecture

Info

Publication number: CN216997192U
Application number: CN202122405350.4U
Authority: CN
Inventors: 黄康设; 陆建成; 罗永杭; 招丽华; 林少廉; 吴娜吉; 邱明; 王善杰
Original assignee: Seiko Fuji Guangdong Elevator Co ltd
Current assignee: Seiko Fuji Guangdong Elevator Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-07-19
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of elevators, in particular to an elevator with a buffer protection structure, which comprises a well and a car, wherein the car is arranged in the well, the bottom end of the well is fixedly connected with a fixed plate, the top end of the fixed plate is provided with a second sliding rail, two second sliding blocks are embedded in the second sliding rail, and a third spring is fixedly connected between the second sliding block and the second sliding rail. This kind of elevator with buffering protection architecture, the buffer block all inclines upwards, the carriage release lever of buffer block bottom is connected through the bearing with the slider one on the buffer block of below, when the car is descending, the bottom and the buffer block contact of car, the effort of top makes the buffer block move down, when moving, make the first slider that produces the effort to the buffer block of below of the carriage release lever on the buffer block of top, make the first slider remove in slide rail one, extrude first spring, make the buffer block when moving down, the effort to the car cushions.

Description

Elevator with buffering protection architecture

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator with a buffer protection structure.

Background

An elevator is a transportation apparatus for vertically transporting pedestrians or goods, serving a building of a prescribed floor, and a vertical lift elevator has a car for allowing passengers to get in and out or load and unload goods, and can be divided into a low speed elevator, a fast speed elevator and a high speed elevator according to speed.

The novel elevator buffer device achieves the purpose of buffer protection of an elevator car by arranging a main supporting part and an auxiliary supporting part between a car main body and a car frame, and has the advantages of simple and effective buffer structure, good buffer protection effect and reduction of collision vibration amplitude of the car; wherein, the deficiency points are as follows:

the buffer of elevator can only just take place the effect bottom the well at the goods lift, and can't fall the speed that the in-process made the elevator at the elevator and reduce, if the elevator falls the speed at the excessive speed, even there is buffer the well bottom, probably also be difficult to avoid stranded personnel injured, consequently, provides an elevator that is equipped with buffering protection architecture and comes the solution problem.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an elevator with buffering protection architecture, includes well and car, the inside of well is provided with the car.

Preferably, the bottom fixedly connected with fixed plate of well, the top of fixed plate is provided with slide rail two, the inside embedding of slide rail two is provided with two slider two, fixedly connected with spring three between slider two and the slide rail two.

Preferably, the top end of the second sliding block is connected with a sleeve through a bearing, a sleeve rod is embedded into the sleeve, and a second spring is fixedly connected between the sleeve rod and the sleeve.

Preferably, telescopic one end is kept away from to the loop bar is connected with the buffer board through the bearing, loop bar and sleeve all are the splayed setting in the bottom of buffer board.

Preferably, the medial surface of well is connected with the buffer block through the bearing, the length of the buffer block of below in the well is in the buffer block of well top, and with well fixed connection, the buffer block all inclines upwards, the bottom of buffer block is connected with the carriage release lever through the bearing.

Preferably, the upper portion of the buffer block is provided with a first sliding rail, the first sliding block is embedded into the first sliding rail, the first sliding block is located between one side of the well and the first sliding rail and is fixedly connected with a first spring, and the moving rod at the bottom end of the buffer block is connected with the first sliding block on the buffer block below through a bearing.

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

1. the utility model provides an elevator with buffering protection structure, the buffer block all inclines upwards, the carriage release lever of buffer block bottom is connected through the bearing with slider one on the buffer block of below, when the car descends, the bottom and the buffer block contact of car, the effort of top makes the buffer block move down, when moving, make the carriage release lever on the buffer block of top to produce the effort to slider one on the buffer block of below, make slider one remove in slide rail one, extrude spring one, make the buffer block when the lapse, the effort to the car cushions, thereby cushion the car in the car goes on the whereabouts.

2. This kind of elevator with buffering protection architecture, loop bar and sleeve all are the splayed setting in the bottom of buffer board, the inside embedding of slide rail two is provided with two slider two, when the car is descending, the buffering through the buffer block removes to the buffer board, make the buffer board exert the effort to the loop bar, the loop bar removes to the sleeve, the effort of elasticity through spring two to the buffer board top is cushioned, move to the sleeve when the loop bar, make the loop bar be located the sleeve when basic, the effort is exerted to slider two to the sleeve of buffer board below both sides, make the both sides of slider two to slide rail two remove, extrude spring three, thereby further cushion the car.

Drawings

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

FIG. 2 is a partial structural view of the fixing plate of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 1;

in the figure: 1-hoistway, 101-buffer block, 102-moving rod, 103-sliding rail I, 104-sliding block I, 105-spring I, 2-car, 3-buffer plate, 301-loop rod, 302-sleeve, 303-spring II, 4-fixing plate, 401-sliding rail II, 402-sliding block II and 403-spring III.

Detailed Description

The above solution is illustrated below with reference to fig. 1-3, as follows:

example 1

An elevator with a buffer protection structure comprises a shaft 1 and a car 2, wherein the car 2 is arranged in the shaft 1.

The bottom end of the hoistway 1 is fixedly connected with a fixing plate 4, the top end of the fixing plate 4 is provided with a second sliding rail 401, two second sliding blocks 402 are embedded in the second sliding rail 401, and a third spring 403 is fixedly connected between the second sliding blocks 402 and the second sliding rail 401.

Wherein: when the loop bar 301 moves into the sleeve 302, the loop bar 301 presses the second spring 303, so that the loop bar 301 is substantially located in the sleeve 302, the sleeves 302 on both sides below the buffer plate 3 exert acting force on the second sliding blocks 402, so that the second sliding blocks 402 move towards both sides of the second sliding rail 401, and press the third spring 403, thereby further buffering the car 2.

The top end of the second sliding block 402 is connected with a sleeve 302 through a bearing, a loop bar 301 is embedded in the sleeve 302, and a second spring 303 is fixedly connected between the loop bar 301 and the sleeve 302.

The one end that telescopic 302 was kept away from to loop bar 301 is connected with buffer board 3 through the bearing, and loop bar 301 and sleeve 302 all are the splayed setting in the bottom of buffer board 3.

Wherein: when the car 2 descends, the buffer block 101 buffers the buffer plate 3 to apply an acting force to the loop bar 301, so that the loop bar 301 moves into the sleeve 302, and the acting force above the buffer plate 3 is buffered by the elastic force of the second spring 303.

The inner side surface of the well 1 is connected with a buffer block 101 through a bearing, the length of the lowest buffer block 101 in the well 1 is shorter than the buffer block 101 above the well 1 and is fixedly connected with the well 1, the buffer blocks 101 are inclined upwards, and the bottom end of the buffer block 101 is connected with a moving rod 102 through a bearing.

A first sliding rail 102 is arranged above the buffer block 101, a first sliding block 104 is embedded in the first sliding rail 102, a first spring 105 is fixedly connected between one side of the first sliding block 104, which is located on the hoistway 12, and the first sliding block 104 on the lower buffer block 101, and the moving rod 102 at the bottom end of the buffer block 101 is connected with the first sliding block 104 on the lower buffer block 101 through a bearing.

Wherein: when the car 2 descends, the bottom end of the car 2 contacts with the buffer block 101, the buffer block 101 moves downwards due to the action force of the upper part, when the car moves, the moving rod 102 on the buffer block 101 on the upper part generates the action force on the first sliding block 104 on the buffer block 101 on the lower part, the first sliding block 104 moves in the first sliding rail 103, the first spring 105 is extruded, and when the buffer block 101 moves downwards, the action force of the car 2 is buffered.

Claims

1. The utility model provides an elevator with buffering protection architecture, includes well (1) and car (2), the inside of well (1) is provided with car (2), its characterized in that: the bottom fixedly connected with fixed plate (4) of well (1), the top of fixed plate (4) is provided with slide rail two (401), the inside embedding of slide rail two (401) is provided with two slider two (402), fixedly connected with spring three (403) between slider two (402) and slide rail two (401), the medial surface of well (1) is connected with buffer block (101) through the bearing.

2. An elevator provided with a buffer protection structure according to claim 1, characterized in that: the top end of the second sliding block (402) is connected with a sleeve (302) through a bearing, a loop bar (301) is embedded into the sleeve (302), and a second spring (303) is fixedly connected between the loop bar (301) and the sleeve (302).

3. An elevator provided with a buffer protection structure according to claim 2, characterized in that: the one end that sleeve (302) were kept away from in loop bar (301) is connected with buffer board (3) through the bearing, loop bar (301) and sleeve (302) all are the splayed setting in the bottom of buffer board (3).

4. An elevator provided with a buffer protection structure according to claim 1, characterized in that: the length of the lowest buffer block (101) in the shaft (1) is shorter than that of the buffer block (101) above the shaft (1), and the lowest buffer block is fixedly connected with the shaft (1).

5. An elevator provided with a buffer protection structure according to claim 1, characterized in that: the buffer blocks (101) are all inclined upwards.

6. An elevator provided with a buffer protection structure according to claim 1, characterized in that: and a moving rod (102) at the bottom end of the buffer block (101) is connected with a first sliding block (104) on the lower buffer block (101) through a bearing.