CN213569039U

CN213569039U - Novel guiding device

Info

Publication number: CN213569039U
Application number: CN202022407128.3U
Authority: CN
Inventors: 陈佳佳; 罗海涛; 刘斌; 欧阳丽; 翁丽曼; 蒋云明
Original assignee: Hengda Fuji Elevator Co Ltd
Current assignee: Hengda Fuji Elevator Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-29
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a novel guider, including computer lab fag end board, counterweight and car, be equipped with the counterweight wheel on the counterweight, be equipped with the sedan-chair apical wheel on the car, be equipped with the diverting pulley in the computer lab, counterweight's top is equipped with to heavy upper beam, is equipped with first leading wheel on heavy upper beam, and the top of car is equipped with the car upper beam, is equipped with the second leading wheel on the car upper beam, is equipped with wire rope on the computer lab fag end board, and wire rope's one end is fixed with the one end of computer lab fag end board, and it is fixed that counterweight wheel, first leading wheel, diverting pulley, sedan-chair apical wheel and second leading wheel are walked around in proper order to the other end of computer lab. The utility model discloses have the effect that improves wire rope installation convenience, reduces the wire rope quantity, improves structural stability.

Description

Novel guiding device

Technical Field

The utility model relates to an elevator guidance system, especially a novel guider.

Background

An existing elevator guiding device is generally provided with a first guide wheel for guiding a counterweight device and a second guide wheel for guiding a car, the first guide wheel and the second guide wheel are generally installed in a machine room, and a steel wire rope sequentially bypasses the counterweight wheel, the first guide wheel, a diversion sheave, a car top wheel and the second guide wheel on the counterweight device from one end of a rope hitch plate of the machine room and is fixed to the other end of the rope hitch plate of the machine room. The guide wheels, the counterweight wheels and the car top wheels are far away from each other, and the adopted steel wire ropes are long, so that the stability of the elevator in operation is poor and the elevator is easy to incline; and the installation span of the steel wire rope is large, the installation is not convenient, and the using amount is more.

Therefore, the existing elevator guiding device has the problems of inconvenient installation of a steel wire rope, more materials and poor stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel guider. The utility model discloses have the effect that improves wire rope installation convenience, reduces the wire rope quantity, improves structural stability.

The technical scheme of the utility model: the utility model provides a novel guider, includes computer lab fag end board, counterweight and car, is equipped with the counterweight wheel on the counterweight, is equipped with the sedan-chair apical wheel on the car, is equipped with the diversion sheave in the computer lab, counterweight's top is equipped with to heavy upper beam, is equipped with first leading wheel on heavy upper beam, and the top of car is equipped with the car upper beam, is equipped with the second leading wheel on the car upper beam, is equipped with wire rope on the computer lab fag end board, and wire rope's one end is fixed with the one end of computer lab fag end board, and it is fixed that counterweight wheel, first leading wheel, diversion sheave, sedan-chair apical wheel and second leading wheel are walked around in proper order to the.

In the novel guide device, two counterweight wheels are arranged, and the first guide wheel is positioned between the two counterweight wheels; the car top wheels are two, and the second guide wheel is located between the two car top wheels.

In the above-mentioned novel guiding device, the first guide wheel and the second guide wheel both include the guide wheel main part, and the center of guide wheel main part is equipped with the bearing, wears to be equipped with the pivot in the bearing, and two outsides in the center of guide wheel main part are equipped with the closing plate that seals the bearing.

In the novel guide device, the guide wheel seats are arranged on the upper heavy beam and the upper car beam, the wheel covers are arranged above the guide wheel seats, the first guide wheels are arranged between the guide wheel seats and the wheel covers of the upper heavy beam, and the second guide wheels are arranged between the guide wheel seats and the wheel covers of the upper car beam.

In the novel guide device, the guide wheel seat is provided with a limiting support for limiting the position of the steel wire rope, the guide wheel seat is also provided with vertically distributed elongated slots, and the limiting support is provided with fastening bolts inserted into the elongated slots.

Compared with the prior art, the utility model discloses set up at counterweight's top and to weighing at the heavy roof beam, install first leading wheel on weighing at the heavy roof beam, set up the car roof beam at the top of car, install the second leading wheel on the car roof beam, the mounted position of adjustment first leading wheel and second leading wheel shortens the distance between first leading wheel and the counterweight wheel, and the distance between second leading wheel and the sedan-chair top wheel, improve elevator operating stability when reducing wire rope's quantity, improve wire rope installation convenience.

Furthermore, the structures of the first guide wheel and the second guide wheel are optimized, and the service life is prolonged; and the mounting structures of the first guide wheel and the second guide wheel are limited, and the structural stability is improved.

Therefore, the utility model discloses have the effect that improves wire rope installation convenience, reduces the wire rope quantity, improves structural stability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of a counterweight upper beam and a first guide wheel;

fig. 3 is an enlarged view of a portion of a structure in fig. 2.

The labels in the figures are: 1. a machine room rope hitch plate; 11. a wire rope; 2. a counterweight device; 21. a counterweight wheel; 22. a counterweight upper beam; 23. a first guide wheel; 3. a car; 31. a car top wheel; 32. a car upper beam; 33. a second guide wheel; 4. a diverting pulley; 51. a guide wheel body; 52. a rotating shaft; 53. a sealing plate; 54. a guide wheel seat; 55. a wheel cover; 56. a limiting bracket; 57. a long groove; 58. and fastening the bolt.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples

As shown in fig. 1-3, a novel guiding device, including computer lab fag end board 1, counterweight 2 and car 3, be equipped with counterweight wheel 21 on counterweight 2, be equipped with sedan-chair top wheel 31 on car 3, be equipped with diversion sheave 4 in the computer lab, counterweight 2's top is equipped with counterweight upper beam 22, be equipped with first leading wheel 23 on counterweight upper beam 22, car 3's top is equipped with car upper beam 32, be equipped with second leading wheel 33 on the car upper beam 32, be equipped with wire rope 11 on the computer lab fag end board 1, wire rope 11's one end is fixed with computer lab fag end board 1's one end, counterweight wheel 21 is walked around in proper order to wire rope 11's the other end, first leading wheel 23, diversion sheave 4, sedan-chair top wheel 31 and second leading wheel 33 are fixed to computer lab fag end board 1.

Two counterweight wheels 21 are arranged, and the first guide wheel 23 is positioned between the two counterweight wheels 21; the number of the top wheels 31 is two, and the second guide wheel 33 is located between the two top wheels 31. Specifically, one end of the steel wire rope 11 is fixed with one end of the machine room rope hitch plate 1, and the other end of the steel wire rope 11 sequentially bypasses one of the counterweight wheels 21, the first guide wheel 23, the other counterweight wheel 21, the diversion sheave 4, one of the car top wheels 31, the second guide wheel 33 and the other car top wheel 31 to be fixed with the other end of the machine room rope hitch plate 1.

The top of the counterweight device 2 is provided with a counterweight upper beam 22, the first guide wheel 23 is installed on the counterweight upper beam 22, the top of the car 3 is provided with a car upper beam 32, the second guide wheel 33 is installed on the car upper beam 32, the installation positions of the first guide wheel 23 and the second guide wheel 33 are adjusted, the distance between the first guide wheel 23 and the counterweight wheel 21 is shortened, and the distance between the second guide wheel 33 and the car top wheel 31 is shortened, the use amount of the steel wire ropes 11 is reduced, the running stability of the elevator is improved, and the installation convenience of the steel wire ropes 11 is improved.

The first guide wheel 23 and the second guide wheel 33 both comprise a guide wheel main body 51, a bearing is arranged at the center of the guide wheel main body 51, a rotating shaft 52 penetrates through the bearing, and sealing plates 53 for sealing the bearing are arranged at the two outer parts of the center of the guide wheel main body 51. The sealing plate 53 plays a role in sealing, protecting and preventing dust for the bearing.

Guide wheel seats 54 are arranged on the counterweight upper beam 22 and the car upper beam 32, a wheel cover 55 is arranged above the guide wheel seats 54, a first guide wheel 23 is arranged between the guide wheel seats 54 and the wheel cover 55 of the counterweight upper beam 22, and a second guide wheel 33 is arranged between the guide wheel seats 54 and the wheel cover 55 of the car upper beam 32. The guide wheel seat 54 and the wheel cover 55 are arranged to be matched with each other to install the first guide wheel 23 and the second guide wheel 33, so that the installation structure of the first guide wheel 23 and the second guide wheel 33 is stable and firm, the protection performance of the first guide wheel 23 and the second guide wheel 33 is enhanced, the pollution and impact of the outside on the first guide wheel 23 and the second guide wheel 33 are reduced, and the service life of the first guide wheel 23 and the second guide wheel 33 is prolonged.

The guide wheel seat 54 is provided with a limiting bracket 56 for limiting the position of the steel wire rope 11, the limiting bracket 56 is positioned on one side of the first guide wheel 23 and the second guide wheel 33 for limiting the steel wire rope 11, so that the steel wire rope 11 is prevented from separating from the guide wheel main body 51 and deviating from a correct guide position, and the connection of the steel wire rope 11 is more stable; the guide wheel seat 54 is also provided with vertically distributed elongated slots 57, and the limit bracket 56 is provided with fastening bolts 58 inserted into the elongated slots 57. The stopper bracket 56 is movable along the elongated groove 57 and fixed by the fastening bolt 58, so that the position of the stopper bracket 56 is adjusted, and the range of restriction of the position of the wire rope 11 on the guide wheel main body 51 is further adjusted.

The part of the utility model not detailed is prior art.

Claims

1. The utility model provides a novel guider, includes computer lab fag end board (1), counterweight (2) and car (3), is equipped with counterweight wheel (21) on counterweight (2), is equipped with sedan-chair top wheel (31) on car (3), is equipped with diversion sheave (4), its characterized in that in the computer lab: the top of counterweight (2) is equipped with and is to heavy upper beam (22), be equipped with first leading wheel (23) on heavy upper beam (22), the top of car (3) is equipped with car upper beam (32), be equipped with second leading wheel (33) on car upper beam (32), be equipped with wire rope (11) on computer lab fag end board (1), the one end of wire rope (11) is fixed with the one end of computer lab fag end board (1), counter-weight wheel (21) is walked around in proper order to the other end of wire rope (11), first leading wheel (23), diversion sheave (4), sedan-chair top wheel (31) and second leading wheel (33) are fixed to the other end of computer lab fag end board (1).

2. The novel guide device of claim 1, wherein: the number of the counterweight wheels (21) is two, and the first guide wheel (23) is positioned between the two counterweight wheels (21); the number of the car top wheels (31) is two, and the second guide wheel (33) is located between the two car top wheels (31).

3. The novel guide device of claim 1, wherein: the first guide wheel (23) and the second guide wheel (33) comprise guide wheel main bodies (51), bearings are arranged at the centers of the guide wheel main bodies (51), rotating shafts (52) penetrate through the bearings, and sealing plates (53) for sealing the bearings are arranged on the two outer portions of the centers of the guide wheel main bodies (51).

4. The novel guide device of claim 1, wherein: guide wheel seats (54) are arranged on the counterweight upper beam (22) and the car upper beam (32), wheel covers (55) are arranged above the guide wheel seats (54), a first guide wheel (23) is arranged between the guide wheel seats (54) and the wheel covers (55) of the counterweight upper beam (22), and a second guide wheel (33) is arranged between the guide wheel seats (54) and the wheel covers (55) of the car upper beam (32).

5. The novel guide device of claim 4, wherein: the guide wheel seat (54) is provided with a limiting support (56) for limiting the position of the steel wire rope (11), the guide wheel seat (54) is also provided with vertically distributed long grooves (57), and the limiting support (56) is provided with fastening bolts (58) inserted into the long grooves (57).