CN217024919U

CN217024919U - Elevator compensation chain guiding device

Info

Publication number: CN217024919U
Application number: CN202220491340.9U
Authority: CN
Inventors: 姚伟昊; 赵义
Original assignee: Tianjin Xizi United Co ltd
Current assignee: Tianjin Xizi United Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-22
Anticipated expiration: 2032-03-07

Abstract

The utility model relates to an elevator compensation chain guide device, wherein two ends of a guide pipe are respectively connected with an L-shaped first fixing support and an L-shaped second fixing support through bolts, vertical sections of the L-shaped first fixing support and the L-shaped second fixing support are both connected with a counterweight guide rail, two ends of the guide pipe are symmetrically sleeved with a first rubber guide pipe and a second rubber guide pipe, the first rubber guide pipe and the second rubber guide pipe can slide along the guide pipe, and a left limiting bandage and a right limiting bandage are arranged between the first rubber guide pipe and the second rubber guide pipe. The utility model has scientific and reasonable design, can effectively prevent the compensation chain from being worn and blocked and prolong the service life of the compensation chain; can guarantee the guide effect of compensation chain, play limiting displacement to first, two rubber stand pipes simultaneously, improve elevator operation security.

Description

Elevator compensation chain guiding device

Technical Field

The utility model belongs to the technical field of elevator devices, relates to an elevator compensation chain, and particularly relates to an elevator compensation chain guide device.

Background

When the running height and speed of the elevator are large, the change of the weight of the steel wire rope acting on the elevator car and the counterweight can seriously affect the running stability of the elevator, and the safety of passengers is endangered. In order to solve this problem, compensation chains are provided on the car side and/or on the counterweight side, the two ends of which are connected to the bottom of the car and of the counterweight, respectively. The compensating chain can balance the weight change of the steel wire rope acting on the lift car and the counterweight, and the running stability of the elevator is improved.

The compensation chain can cooperate at the operation in-process has guiding mechanism, and at present, the direction of compensation chain is realized through four gyro wheels, has wearing and tearing between compensation chain and the gyro wheel, and the live time still can produce the gap after of a specified duration, causes the danger of compensation chain card chain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides an elevator compensating chain guide device which can effectively prevent a compensating chain from being worn and blocked and prolong the service life of the compensating chain.

The technical problem to be solved by the utility model is realized by the following technical scheme:

an elevator compensating chain guiding device, characterized in that: including the stand pipe, bolted connection has the first fixed bolster of L type and L type second fixed bolster respectively at the both ends of stand pipe, the vertical section of the first fixed bolster of L type and L type second fixed bolster all is connected with heavy guide rail, stand pipe both ends symmetry cover is equipped with first rubber stand pipe and second rubber stand pipe, first rubber stand pipe and second rubber stand pipe can be followed the stand pipe and slided, be provided with spacing ribbon in a left side and the spacing ribbon in the right side between first rubber stand pipe and the second rubber stand pipe.

And the guide pipe is connected with the connecting bolts of the L-shaped first fixing support and the L-shaped second fixing support through U-shaped bolts.

And a rubber base plate is arranged between the guide pipe and the U-shaped bolt.

And the first L-shaped fixing bracket, the second L-shaped fixing bracket and the counterweight guide rail are fixed through symmetrically arranged bolts.

Moreover, the guide pipe is a steel pipe.

And, left side limit ribbon and right side limit ribbon are the nylon ribbon.

The utility model has the advantages and beneficial effects that:

1. according to the elevator compensation chain guiding device, the two ends of the guide pipe are respectively connected with the L-shaped first fixing support and the L-shaped second fixing support through bolts, the vertical sections of the L-shaped first fixing support and the L-shaped second fixing support are respectively connected with the counterweight guide rail, the two ends of the guide pipe are symmetrically sleeved with the first rubber guide pipe and the second rubber guide pipe, the first rubber guide pipe and the second rubber guide pipe can slide along the guide pipe, and the left limiting ribbon and the right limiting ribbon are arranged between the first rubber guide pipe and the second rubber guide pipe, so that the guiding effect of a compensation chain can be ensured, the first rubber guide pipe and the second rubber guide pipe are limited, and the elevator operation safety is improved.

2. According to the elevator compensation chain guide device, the guide pipe is connected with the L-shaped first fixing support and the L-shaped second fixing support through the U-shaped bolts, so that the connection firmness is improved, and the working stability is ensured.

3. According to the elevator compensation chain guide device, the rubber base plate is arranged between the guide pipe and the U-shaped bolt, so that the buffer and shock absorption effects are achieved, and abrasion caused by long-term use is prevented.

4. According to the elevator compensation chain guide device, the L-shaped first fixing support and the L-shaped second fixing support are fixed with the counterweight guide rail through the symmetrically arranged bolts, so that the connection firmness is enhanced, and the operation stability of an elevator car is ensured.

5. According to the elevator compensation chain guide device, the guide pipe is a steel pipe, so that the strength can be ensured, and the guide precision of the compensation chain is ensured.

6. According to the elevator compensation chain guide device, the left limiting binding belt and the right limiting binding belt are both nylon binding belts, the structure is simple, the limiting effect can be guaranteed, meanwhile, the dismounting is rapid, and the use is convenient.

Drawings

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

FIG. 2 is a schematic diagram of the connection of the compensation chain of the present invention.

Description of the reference numerals

The device comprises 1-U-shaped bolt, 2-rubber cushion plate, 3-guide tube, 4-first rubber guide tube, 5-left limit band, 6-L-shaped first fixing support, 7-second rubber guide tube, 8-right limit band, 9-counterweight guide rail and 10-L-shaped second fixing support.

Detailed Description

The present invention is further illustrated by the following specific examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the utility model.

The elevator compensating chain guide device is characterized in that: including stand pipe 3, bolted connection has the first fixed bolster 6 of L type and L type second fixed bolster 10 at the both ends of stand pipe respectively, the vertical section of the first fixed bolster of L type and L type second fixed bolster all is connected with heavy guide rail 9, stand pipe both ends symmetry cover is equipped with first rubber stand pipe 4 and second rubber stand pipe 7, first rubber stand pipe and second rubber stand pipe can be followed the stand pipe and slided, be provided with spacing ribbon 5 in a left side and the spacing ribbon 8 in the right side between first rubber stand pipe and the second rubber stand pipe, can guarantee the guide effect of compensation chain, play limiting displacement to first, two rubber stand pipes simultaneously, improve elevator operation security.

The connecting bolt of stand pipe and the first fixed bolster of L type and L type second fixed bolster is U type bolt 1, improves the firm in connection nature, guarantees the stability of work.

Be provided with rubber backing plate 2 between stand pipe and the U type bolt, play buffering cushioning effect, prevent to use for a long time and cause wearing and tearing.

The first fixed bolster of L type and the second fixed bolster of L type all fix through the bolt that the symmetry set up to heavy guide rail, and the operating stability of elevator car is guaranteed to reinforcing firm in connection nature.

The guide pipe is a steel pipe, so that the strength can be ensured, and the guide precision of the compensation chain is ensured.

Spacing ribbon in a left side and the spacing ribbon in the right side are the nylon ribbon, and simple structure can enough guarantee limiting displacement, dismantles swiftly convenient to use simultaneously.

Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims

1. An elevator compensating chain guiding device, characterized in that: including stand pipe (3), the both ends difference bolted connection of stand pipe (3) has first fixed bolster of L type (6) and L type second fixed bolster (10), the vertical section of the first fixed bolster of L type (6) and L type second fixed bolster (10) all is connected with heavy guide rail (9), stand pipe (3) both ends symmetry cover is equipped with first rubber stand pipe (4) and second rubber stand pipe (7), stand pipe (3) can be followed in first rubber stand pipe (4) and second rubber stand pipe (7) and slided, be provided with between first rubber stand pipe (4) and second rubber stand pipe (7) spacing ribbon (5) in a left side and spacing ribbon (8) in the right side.

2. The elevator compensating chain guide of claim 1, wherein: the connecting bolts of the guide pipe (3), the L-shaped first fixing support (6) and the L-shaped second fixing support (10) are U-shaped bolts (1).

3. The elevator compensating chain guide of claim 2, wherein: a rubber base plate (2) is arranged between the guide pipe (3) and the U-shaped bolt (1).

4. The elevator compensating chain guide of claim 1, wherein: the L-shaped first fixing support (6) and the L-shaped second fixing support (10) are fixed with the counterweight guide rail (9) through symmetrically arranged bolts.

5. The elevator compensating chain guide of claim 1, wherein: the guide pipe (3) is a steel pipe.

6. The elevator compensating chain guide of claim 1, wherein: and the left limiting binding belt (5) and the right limiting binding belt (8) are both nylon binding belts.