CN214326859U

CN214326859U - No computer lab hauler arrangement structure

Info

Publication number: CN214326859U
Application number: CN202120308345.9U
Authority: CN
Inventors: 刘连军
Original assignee: Wuxi Xinfang Autinor Elevator Co ltd
Current assignee: Wuxi Xinfang Autinor Elevator Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-01
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a traction machine arrangement structure without machine room, which comprises a traction machine, a traction machine bearing beam and a car side rope head bearing beam; the tractor bearing beams are fixed on the walls on two opposite sides of the machine room-less elevator shaft; the traction machine is arranged on the bearing beam of the traction machine through a traction machine base, and a shock pad for absorbing shock and reducing noise is additionally arranged between the traction machine base and the bearing beam of the traction machine; the car side rope end bearing beams are also fixed on the walls on the two opposite sides of the machine room-free hoistway, and the traction machine bearing beams and the car rope end bearing beams are arranged oppositely and parallelly; the tractor bearing beam and the car side rope head bearing beam are matched with each other to form a space unit for accommodating an elevator car. So that it can be installed with reference to the arrangement structure of the machine room elevator. The universality of parts is improved, the vibration caused by unbalance loading of the traction machine is reduced, the shock absorption and noise reduction are realized, the comfortable feeling of the running of the elevator is improved, and certain cost is saved.

Description

No computer lab hauler arrangement structure

Technical Field

The utility model relates to a hauler is arranged, concretely relates to no computer lab hauler arrangement structure.

Background

The existing traction machine without machine room is generally directly fixed on a guide rail or adopts a structure that an upper bearing beam and a lower bearing beam are fixed.

The traction machines fixed on the guide rail are few and expensive; and adopt the structure of upper and lower spandrel girder height, because the atress is the unbalance loading structure, can lead to the elevator to shake greatly at the operation in-process for the comfort of passenger in the car reduces.

Therefore, it is necessary to design a new machine room-less elevator arrangement structure so that it can be installed with reference to the arrangement structure of the machine room elevator. The universality of parts is improved, the vibration caused by unbalance loading of the traction machine is reduced, the shock absorption and noise reduction are realized, the comfortable feeling of the running of the elevator is improved, and certain cost is saved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a no computer lab hauler arrangement structure for it can refer to the arrangement structure who has the computer lab elevator and install. The universality of parts is improved, the vibration caused by unbalance loading of the traction machine is reduced, the shock absorption and noise reduction are realized, the comfortable feeling of the running of the elevator is improved, and certain cost is saved.

In order to solve the technical problem, the utility model provides a traction machine arrangement structure without machine room, which comprises a traction machine, a traction machine bearing beam and a car side rope head bearing beam; the tractor bearing beams are fixed on the walls on two opposite sides of the machine room-less elevator shaft; the traction machine is arranged on the bearing beam of the traction machine through a traction machine base, and a shock pad for absorbing shock and reducing noise is additionally arranged between the traction machine base and the bearing beam of the traction machine; the car side rope end bearing beams are also fixed on the walls on the two opposite sides of the machine room-free hoistway, and the traction machine bearing beams and the car rope end bearing beams are arranged oppositely and parallelly; the tractor bearing beam and the car side rope head bearing beam are matched with each other to form a space unit for accommodating an elevator car.

Preferably, a counterweight rope pulley is arranged beside the traction machine, and a bottom rope pulley is arranged at the bottom of the elevator car; and the tractor bearing beam and the car side rope head bearing beam are respectively provided with a counterweight rope head fixing part and a car side rope head fixing part which are used for fixing a steel wire rope.

Preferably, one end of the wire rope is connected to the car-side rope end fixing member through the car bottom rope pulley, and the other end of the wire rope is connected to the counterweight rope end fixing member through the counterweight rope pulley.

Preferably, the traction machine is a common permanent magnet synchronous traction machine, and a traction sheave for driving the elevator car to move up and down is arranged in the traction machine.

Preferably, the tractor bearing beams are arranged on the walls on the two opposite sides of the machine room-less elevator shaft in a fixing or embedded mode; the car side rope end bearing beam is also arranged on the walls on the two opposite sides of the machine room-less elevator shaft in a fixing piece or pre-buried mode.

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

1. the utility model discloses the mounting means of hauler refers to the arrangement structure who has the computer lab elevator, makes hauler wire rope atress downwards between hauler spandrel girder and car side fag end spandrel girder, and it can reduce because of the vibrations that the unbalance loading brought, and the shock pad is installed between hauler base and spandrel girder, and the shock absorption noise reduction that can be further to improve the comfort of elevator operation.

2. The utility model discloses a tractor arrangement mode is similar with the arrangement mode who has the computer lab elevator, can effectively improve the commonality of part, practices thrift certain cost, has improved the practicality of tractor arrangement structure.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic view of the partial structure of the present invention.

The elevator traction system comprises a traction machine bearing beam 1, a damping pad 2, a traction machine base 3, a traction machine 4, a traction machine 5, a counterweight rope head fixing part 6, a counterweight rope wheel 7, a steel wire rope 8, a fixing part 9, a car bottom rope wheel 10, a car side rope head bearing beam 11, an elevator car 41, a traction wheel and a car side rope head fixing part 101.

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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, the utility model discloses a no computer lab hauler arrangement structure, include:

a traction machine 4, a traction machine bearing beam 1, and a car-side rope head bearing beam 10.

Preferably, the aforementioned hoisting machine bearing beam 1 is fixed to opposite side walls of the machine room-less elevator shaft. The fixing mode of the tractor bearing beam 1 is fixed through a fixing piece 8 or pre-buried and fixed.

Preferably, the car-side head weight 10 is also fixed to opposite side walls of the machine-roomless hoistway. The car-side head weight 10 is also provided by the fixing member 8 or embedded.

The aforementioned machine support beam 1 and the car-side rope head support beam 10 cooperate with each other to form a space unit for accommodating an elevator car 11.

The traction machine 4 is arranged on the traction machine bearing beam 1 through the traction machine base 3, the shock absorption pad 2 is additionally arranged between the traction machine base 3 and the traction machine bearing beam 1, and the shock absorption pad 2 has a good shock absorption and noise reduction function.

The elevator adopts the similar arrangement with the elevator with the machine room, improves the universality of partial parts and can save certain cost.

Further, the method comprises the following steps of;

a counterweight sheave 6 is provided beside the hoisting machine 4, and a bottom sheave 9 is provided at the bottom of the elevator car 11.

The hoisting machine girder 1 and the car-side head beam 10 are provided with a counterweight rope end fixing member 5 and a car-side head rope fixing member 101 for fixing the wire rope 7, respectively.

One end of the wire rope 7 is connected to the car-side rope end fixing member 101 through the car bottom rope pulley 9, and the other end is connected to the counterweight rope end fixing member 5 through the counterweight rope pulley 6.

The traction machine 4 is a common permanent magnet synchronous traction machine, and a traction sheave 41 for driving the elevator car 11 to move up and down is arranged in the traction machine 4.

The installation mode of the traction machine 4 refers to the arrangement structure of the elevator with a machine room, so that the steel wire rope 7 of the traction machine 4 is stressed downwards between the bearing beam 1 of the traction machine and the bearing beam 10 of the rope head at the side of the lift car, the vibration caused by unbalance loading can be reduced, the shock absorption pad 2 is installed between the base 3 of the traction machine and the bearing beam, the shock absorption and the noise reduction can be further realized, and the comfort of the operation of the elevator is improved.

The working principle is as follows:

most types of permanent magnet synchronous traction machines 4 at home and abroad are directly adopted; the installation mode of the traction machine 4 refers to the arrangement structure of an elevator with a machine room, after the traction machine 4 is installed, a steel wire rope 7 bypasses a traction wheel 41, one end of the steel wire rope is connected to a car-side rope head fixing part 101 through a car bottom rope wheel 9, and the other end of the steel wire rope is connected to a counterweight rope head fixing part 5 through a counterweight rope wheel 6; after debugging, the control system controls the traction machine 4 to make the traction sheave 41 move back and forth to realize the up-and-down movement of the elevator car 11.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A machine room-less tractor arrangement comprising:

the elevator traction machine comprises a traction machine, a traction machine bearing beam and a car side rope head bearing beam;

the tractor bearing beams are fixed on the walls on two opposite sides of the machine room-less elevator shaft; the traction machine is arranged on the bearing beam of the traction machine through a traction machine base, and a shock pad for absorbing shock and reducing noise is additionally arranged between the traction machine base and the bearing beam of the traction machine;

the car side rope end bearing beams are also fixed on the walls on the two opposite sides of the machine room-free hoistway, and the traction machine bearing beams and the car rope end bearing beams are arranged oppositely and parallelly;

the tractor bearing beam and the car side rope head bearing beam are matched with each other to form a space unit for accommodating an elevator car.

2. The machine room-less traction machine arrangement structure of claim 1, wherein a counterweight sheave is disposed beside the traction machine, and a platform sheave is disposed at the bottom of the elevator car; and the tractor bearing beam and the car side rope head bearing beam are respectively provided with a counterweight rope head fixing part and a car side rope head fixing part which are used for fixing a steel wire rope.

3. The machine room-less traction machine arrangement structure of claim 2, wherein the wire rope is connected to the car-side rope head fixing member through the platform sheave at one end thereof and to the counterweight rope head fixing member through the counterweight sheave at the other end thereof.

4. The machine room-less traction machine arrangement structure according to claim 3, wherein the traction machine is a general permanent magnet synchronous traction machine, and a traction sheave for moving the elevator car up and down is provided in the traction machine.

5. The machine room-less traction machine arrangement structure according to claim 4, wherein the machine hoist bearing beams are provided on opposite side walls of the machine room-less elevator shaft by means of fixing members or pre-buried members; the car side rope end bearing beam is also arranged on the walls on the two opposite sides of the machine room-less elevator shaft in a fixing piece or pre-buried mode.