CN210393323U

CN210393323U - Install elevator buffer installation component additional

Info

Publication number: CN210393323U
Application number: CN201921077480.6U
Authority: CN
Inventors: 矫珂璞; 姜千程; 孙若昆; 薄建林
Original assignee: Topall Elevator China Co ltd
Current assignee: Topall Elevator China Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-24
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses an elevator buffering subassembly aims at providing one kind and installs elevator buffer installation component additional. The buffer comprises a buffer shell and a buffer column; the buffer shell is provided with a plurality of buffer column mounting holes, the buffer columns are connected with the buffer shell through springs, and the buffer shell is mounted on a pit additionally provided with an elevator or an auxiliary beam additionally provided with the bottom of the elevator. Simultaneously be equipped with the recess on the buffering post, be equipped with the clutch blocks on the buffer housing, when the buffering post descends, the clutch blocks removes in the recess and reduces the car and to heavy functioning speed through frictional force, can increase buffering effect, makes the car and to heavy can be very fast the stop motion. The utility model discloses when the installation of buffer casing, can deal with different well bottom structures, through install first buffering post and second buffering post on buffer casing, can increase buffering effect.

Description

Install elevator buffer installation component additional

Technical Field

The utility model belongs to the technical field of the elevator technique of installing additional and specifically relates to an install elevator buffer installation component additional.

Background

At present, some old districts with longer construction time cannot be provided with elevators due to construction reasons at that time, old people living in the districts cannot freely go upstairs and downstairs due to physical reasons, and living spaces of the old people are only limited to own homes. After the continuous development of the elevator industry, the old community is additionally provided with elevators to solve the problem that old people go upstairs and downstairs in daily life.

The elevator is additionally arranged as a device, certain faults can be inevitably generated in the process of operation, two phenomena of car top rushing and car bottom sinking can be generated after the elevator breaks down, and the elevator buffer can effectively solve the problem that passengers are injured due to the two situations. Traditional elevator buffer need fix at the pit, will influence the use of buffer if fixed effect is not good, and its cross-section buffering face of traditional buffer only has one simultaneously, and buffering effect is not strong. It is therefore desirable to develop a bumper mounting assembly that overcomes the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an it is not good to overcome the fixed effect of ordinary buffer of installing the elevator additional, and the buffering cross-section of buffer is only one when using, influences the buffering effect, provides one kind and installs elevator buffer installation component additional.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an installation component for additionally installing an elevator buffer comprises a buffer shell and a buffer column; the buffer shell is provided with a plurality of buffer column mounting holes, the buffer columns are connected with the buffer shell through springs, and the buffer shell is mounted on a pit additionally provided with an elevator or an auxiliary beam additionally provided with the bottom of the elevator.

Preferably, the buffer columns comprise a first buffer column and a second buffer column, the number of the second buffer columns is three, and the three second buffer columns are distributed around the first buffer column array. When the lift car or the counterweight touches the buffer, the whole stress is more uniform; the first and second buffer posts can improve safety performance.

Preferably, the second buffer column is 5-10cm lower than the first buffer column. When buffering, can improve buffering effect through two-stage bumping post.

Preferably, the first buffer column and the second buffer column are both provided with grooves, and the shell of the buffer is provided with friction blocks which are arranged in the grooves. The positions of the first buffer column and the second buffer column are relatively stable, and the speed of the lift car or the counterweight block when the lift car or the counterweight block is in contact with the buffer is reduced by friction through the movement of the friction block in the groove.

Preferably, the buffer shell is cylindrical, a shock pad is arranged on the upper surface of the buffer shell, and a fixed connecting piece is further arranged on the buffer shell. When buffering, can effectual noise abatement when the car or counter weight bump into the buffer casing.

Preferably, the buffer shell is fixed on a pit of an additional elevator through an expansion bolt. According to well bottom structure of difference, can effectually fix the buffer casing, utilize expansion bolts fixed at the pit bottom of elevator, fixed effectual.

Preferably, the buffer shell is fixed on an auxiliary beam additionally provided with the bottom of the elevator through a hexagon bolt assembly. The buffer shell is installed on the auxiliary beam by utilizing the hexagon bolt assembly, so that the problem that a pit of the elevator cannot bear external force can be solved.

The utility model discloses following beneficial effect has: (1) the buffer effect is better by buffering through the first buffer column and the second buffer column; (2) different well pit structures can be dealt with; (3) simple structure and convenient installation.

Drawings

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

fig. 2 is a schematic view of the installation structure of the present invention in the additional installation of the pit of the elevator shaft;

fig. 3 is the mounting structure schematic diagram of the utility model on installing the auxiliary beam at the bottom of the elevator shaft.

In the figure: 1-a buffer shell, 21-a first buffer column, 22-a second buffer column, 3-a buffer column mounting hole, 4-a spring, 5-a pit, 6-an auxiliary beam, 7-a groove, 8-a friction block, 9-a shock pad, 10-a fixed connecting piece, 11-an expansion bolt and 12-a hexagon bolt component.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, 2 and 3, in the present embodiment 1: an installing component for additionally installing an elevator buffer comprises a buffer shell 1 and a buffer column; be equipped with a plurality of buffering post mounting holes 3 on the buffer casing 1, the buffering post passes through spring 4 and links to each other with buffer casing 1, and buffer casing 1 installs on the pit 5 of installing the elevator additional or install the auxiliary beam 6 of elevator bottom additional.

The buffer columns comprise a first buffer column 21 and a second buffer column 22, the number of the second buffer columns 22 is three, and three second buffer columns 22 are distributed around the first buffer column 21 in an array. The buffer effect can be increased by arranging the buffer columns in this way.

Be equipped with recess 7 on first bumping post 21 and the second bumping post 22, be equipped with clutch blocks 8 on the buffer casing 1, arrange clutch blocks 8 in recess 7, can reduce the car or to running speed behind the buffer is run to heavy touching through the friction of clutch blocks 8 in recess 7. Meanwhile, the shock absorption pad 9 is covered on the buffer shell 1, so that noise can be reduced. The second buffer post 22 is 7cm lower than the first buffer post 21. The damper housing 1 is provided with a fixed connection 10.

Mounting embodiment 1 of the present embodiment: the buffer housing 1 is fixed to the pit 5 to which the elevator is attached by expansion bolts 11.

Mounting embodiment 2 of the present embodiment: the buffer shell 1 is fixed on an auxiliary beam 6 additionally arranged at the bottom of the elevator through a hexagon bolt assembly 12.

The working mode of the implementation is as follows: when the elevator runs in a failure, two situations of car top rushing and car bottom sinking can occur. When the car dashes the top, can touch the buffer to the pouring weight, at first can touch first buffering post 21 to the pouring weight earlier, and certain compression can be carried out to spring 4 of first buffering post 21 bottom, and first buffering post 21 is when moving down simultaneously, and the clutch blocks 8 can rub in recess 7, thereby can reduce to heavy decline speed and realize the car and dash the speed of top. In the buffering process, when first cushion post 21 and second cushion post 22 parallel and level, if still descend to the heavy, second cushion post 22 also can begin buffering work, if when bumping into buffer housing 1 to the heavy, shock pad 9 of buffer housing 1 upper surface can reduce vibrations and noise reduction.

When the car sinks at the bottom, the car can touch the buffer, firstly, the first buffering column 21 is used for buffering the car to a certain extent, and if the buffering fails to be finished, the second buffering column 22 can also be added to buffer, so that the car stops running.

Example 2 is different from example 1 in that the second buffer column 22 is lower than the first buffer column 21 by 5cm, and example 3 is different from example 1 in that the second buffer column 22 is lower than the first buffer column 21 by 10 cm.

Claims

1. The utility model provides an install elevator buffer installation component additional which characterized in that: comprises a buffer shell (1) and a buffer column; be equipped with a plurality of buffering post mounting holes (3) on buffer casing (1), the buffering post passes through spring (4) and links to each other with buffer casing (1), and install on buffer casing (1) install pit (5) of installing the elevator additional or install the auxiliary beam (6) of elevator bottom additional.

2. The retrofit elevator buffer mounting assembly of claim 1, wherein: the buffer columns comprise a first buffer column (21) and a second buffer column (22), the number of the second buffer columns (22) is three, and the three second buffer columns (22) are distributed around the first buffer column (21) in an array mode.

3. The retrofit elevator buffer mounting assembly of claim 2, wherein: the second buffer column (22) is lower than the first buffer column (21) by 5-10 cm.

4. The retrofit elevator buffer mounting assembly of claim 3, wherein: all be equipped with recess (7) on first cushion column (21) and second cushion column (22), be equipped with clutch blocks (8) on buffer casing (1), clutch blocks (8) are arranged in recess (7).

5. The retrofit elevator buffer mounting assembly of claim 1, wherein: the buffer shell (1) is cylindrical, a shock pad (9) is arranged on the upper surface of the buffer shell (1), and a fixed connecting piece (10) is further arranged on the buffer shell (1).

6. The retrofit elevator buffer mounting assembly of claim 5, wherein: the buffer shell (1) is fixed on a pit (5) provided with an elevator through an expansion bolt (11).

7. The retrofit elevator buffer mounting assembly of claim 5, wherein: the buffer shell (1) is fixed on an auxiliary beam (6) additionally arranged at the bottom of the elevator through a hexagon bolt assembly (12).