CN219689069U

CN219689069U - Elevator traction mechanism

Info

Publication number: CN219689069U
Application number: CN202321053226.9U
Authority: CN
Inventors: 许帅; 马云宇; 潘雪峰; 胡昌欢
Original assignee: Wuxi Meiyuanbo Elevator Co ltd
Current assignee: Wuxi Meiyuanbo Elevator Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-09-15
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses an elevator traction mechanism which comprises a base, wherein a traction motor is fixed at the top of the base, a traction wheel is fixedly connected to the output end of the traction motor, a guide wheel is fixedly installed at one side, close to the traction motor, of the top of the base, a protective shell is fixed at the top of the base, a protective bin is arranged in the protective shell, a wind collecting chamber is fixed at the top of the protective shell, brackets are respectively fixed at two sides of the top of the protective shell, a driving motor is fixed at the bottom of the brackets, and a heat dissipation assembly is fixed at the output end of the driving motor. The driving motor drives the straight plate to rotate when being started by the setting of the straight plate, so that the plurality of groups of brushes are driven to collide with the through holes at the top of the air collecting chamber to realize cleaning, the traction motor and the guide wheel are conveniently ventilated and radiated by the aid of the heat radiating component, the running temperature of the traction motor is reduced, the stability of the traction motor is improved, the through holes at the top of the air collecting chamber are conveniently cleaned by the aid of the cleaning component, and the air inlet is prevented from being unsmooth due to blocking of the through holes at the top of the air collecting chamber.

Description

Elevator traction mechanism

Technical Field

The utility model belongs to the technical field of lifting elevators, and particularly relates to an elevator traction mechanism.

Background

The elevator is a tool frequently used in modern society, and mainly comprises a dragging system, a guiding system, a bridge box, a door system, a weight balancing system, an electric dragging system, an electric control system and a safety protection system, wherein the dragging system is used as an important component and is mainly responsible for outputting and transmitting power to drive the elevator to run.

In the use of the existing elevator traction mechanism in summer, when the temperature in a machine room exceeds the allowable temperature of the machine room due to the fact that the temperature of a roof is high, heat dissipation of a traction motor can be seriously affected, and due to frequent starting and braking of the motor, the motor can release a large amount of heat, the high temperature of the machine room cannot be removed in time, the motor continuously runs in a high-temperature environment, a coil is easy to burn out, and the motor is damaged.

Disclosure of Invention

The utility model aims to provide an elevator traction mechanism for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator pulls mechanism, includes the base, the top of base is fixed with traction motor, traction motor's output fixedly connected with traction sheave, one side fixed mounting that traction motor was close to at the top of base has the leading wheel, the top of base is fixed with the protecting crust, the inner structure of protecting crust has the protection storehouse, the top of protecting crust is fixed with the plenum, the both sides at protecting crust top are fixed with the support respectively, the bottom of support is fixed with driving motor, driving motor's output is fixed with cooling module.

Preferably, the heat dissipation assembly comprises a plurality of groups of air grooves formed in the top of the protective shell, the output end of the driving motor penetrates through the air collecting chamber to extend to the inside of the air collecting chamber and is fixedly provided with a plurality of groups of fan blades, and the output end of the driving motor is fixedly provided with the cleaning assembly.

Preferably, the cleaning assembly comprises a straight plate fixed at the output end of the driving motor, a plurality of groups of brushes are uniformly fixed at the bottom of the straight plate, and a plurality of groups of through holes are formed in the top of the air collecting chamber.

Preferably, the plurality of groups of brushes are respectively abutted against the through holes at the tops of the plurality of groups of air collecting chambers.

Preferably, the surface of traction sheave is fixed with spacing cover shell, the inside construction of spacing cover shell has multiunit ventilation hole.

Preferably, the inside of the limiting sleeve shell is rotationally connected with a plurality of groups of rollers.

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

(1) The equipment drives the output of driving motor to rotate thereby drive multiunit flabellum through opening driving motor to form the wind flow, the wind flow gets into in the wind chamber that gathers from the top through hole of wind chamber, in the multiunit wind groove gets into the protecting crust, thereby ventilate heat dissipation to traction motor and leading wheel, drive the straight board and rotate when making driving motor open through setting up straight board, thereby drive multiunit brush and the conflict of wind chamber top through hole and thereby realize cleanness, be convenient for ventilate heat dissipation to traction motor and leading wheel through being provided with radiator unit, thereby reduce its operating temperature and improve its stability, be convenient for clean wind chamber top through being provided with clean subassembly, avoid leading to the air inlet to be unsmooth because of the through hole jam at wind chamber top.

(2) This equipment is through installing the base in the computer lab, then will pull the steel wire and walk around the leading wheel and pass through the traction sheave, be convenient for carry out spacingly to the steel wire that pulls through being provided with spacing cover shell, improve its smooth and easy degree of pulling the steel wire through being provided with multiunit gyro wheel, reduce its running friction and heat generation degree, reduce frictional loss to promote the life of pulling wire rope.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a schematic perspective view of the traction sheave of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic cross-sectional structure of the traction sheave of the present utility model.

In the figure: 1. a base; 2. a traction motor; 201. traction sheave; 202. a limiting sleeve shell; 203. a roller; 3. a guide wheel; 4. a protective shell; 401. a wind groove; 5. a bracket; 6. a wind collecting chamber; 601. a driving motor; 602. a brush; 603. a straight plate; 604. and (3) a fan blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides an elevator traction mechanism, which comprises a base 1, wherein a traction motor 2 is fixed at the top of the base 1, a traction wheel 201 is fixedly connected at the output end of the traction motor 2, a guide wheel 3 is fixedly installed at one side of the top of the base 1, which is close to the traction motor 2, a protecting shell 4 is fixed at the top of the base 1, a protecting bin is configured in the protecting shell 4, a wind collecting chamber 6 is fixed at the top of the protecting shell 4, brackets 5 are respectively fixed at two sides of the top of the protecting shell 4, a driving motor 601 is fixed at the bottom of the brackets 5, a heat dissipation component is fixed at the output end of the driving motor 601, the heat dissipation component comprises a plurality of groups of wind grooves 401 configured at the top of the protecting shell 4, the output end of the driving motor 601 extends to the inside of the wind collecting chamber 6 through the wind collecting chamber 6 and is fixedly provided with a plurality of fan blades 604, a cleaning component is fixed at the output end of the driving motor 601, a plurality of groups of brushes 602 are uniformly fixed at the bottom of the driving motor 601, a plurality of groups of through holes are configured at the top of the wind collecting chamber 6, and the plurality of brushes 602 respectively collide with the through holes at the top of the wind collecting chamber 6.

In this embodiment, preferably, the output end of the driving motor 601 is driven to rotate by opening the driving motor 601 so as to drive the multiple groups of fan blades 604 to rotate, thereby forming air flow, the air flow enters the air collecting chamber 6 from the top through hole of the air collecting chamber 6, and enters the protecting shell 4 through the multiple groups of air grooves 401, thereby ventilating and radiating the traction motor 2 and the guide wheel 3, and the driving motor 601 drives the straight plate 603 to rotate when being opened by setting the straight plate 603, thereby driving the multiple groups of brushes 602 to collide with the top through hole of the air collecting chamber 6 so as to realize cleaning, and the heat radiating component is arranged to facilitate ventilating and radiating the traction motor 2 and the guide wheel 3, thereby reducing the running temperature and improving the stability of the traction motor, and the cleaning component is arranged to facilitate cleaning the top through hole of the air collecting chamber 6, so that the air inlet is not smooth due to blocking the through hole at the top of the air collecting chamber 6 is avoided.

Referring to fig. 1-4, the utility model provides an elevator traction mechanism, which comprises a base 1, wherein a traction motor 2 is fixed at the top of the base 1, a traction wheel 201 is fixedly connected to the output end of the traction motor 2, a guide wheel 3 is fixedly installed at one side of the top of the base 1, which is close to the traction motor 2, a protective shell 4 is fixed at the top of the base 1, a protective bin is constructed in the protective shell 4, a wind collecting chamber 6 is fixed at the top of the protective shell 4, brackets 5 are respectively fixed at two sides of the top of the protective shell 4, a driving motor 601 is fixed at the bottom of the brackets 5, a limiting sleeve 202 is fixed on the outer surface of the traction wheel 201, a plurality of groups of ventilation holes are formed in the internal structure of the limiting sleeve 202, and a plurality of groups of rollers 203 are rotatably connected in the internal structure of the limiting sleeve 202.

In this embodiment, preferably, the base 1 is installed in the machine room, and then the traction steel wire bypasses the guide wheel 3 and passes through the traction wheel 201, so that the traction steel wire is conveniently limited by being provided with the limiting sleeve 202, the smoothness of the traction steel wire is improved by being provided with the plurality of groups of rollers 203, the running friction and the heat generation degree of the traction steel wire are reduced, and the friction loss is reduced, so that the service life of the traction steel wire rope is prolonged.

The working principle and the using flow of the utility model are as follows: the device is installed in the computer lab through base 1 when using, then will pull the steel wire and walk around leading wheel 3 and pass through traction wheel 201, thereby drive driving motor 601's output through opening driving motor 601 and rotate and drive multiunit flabellum 604 when the temperature is too high in the computer lab, thereby form the wind flow, the wind flow gets into in the plenum 6 from the top through-hole of plenum 6, get into in the protecting crust 4 through multiunit wind groove 401, thereby carry out ventilation and heat dissipation to traction motor 2 and leading wheel 3, drive straight board 603 rotation when making driving motor 601 open through setting up straight board 603, thereby drive multiunit brush 602 and the interference of plenum 6 top through-hole of realizing cleanness, be convenient for carry out spacingly to the steel wire of pulling through being provided with spacing cover shell 202, improve its smoothness of pulling the steel wire through being provided with multiunit gyro wheel 203.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Elevator traction mechanism, including base (1), its characterized in that: the utility model discloses a traction motor, including base (1), support (5), driving motor (601) are fixed with in the top of base (1), traction motor (2) are close to one side fixed mounting of base (1) has leading wheel (3), the top of base (1) is fixed with protecting crust (4), the inner structure of protecting crust (4) has the protection storehouse, the top of protecting crust (4) is fixed with plenum (6), the both sides at protecting crust (4) top are fixed with support (5) respectively, the bottom of support (5) is fixed with driving motor (601), the output of driving motor (601) is fixed with radiator unit.

2. An elevator traction mechanism as claimed in claim 1, wherein: the heat dissipation assembly comprises a plurality of groups of air grooves (401) formed in the top of the protective shell (4), the output end of the driving motor (601) penetrates through the air collecting chamber (6) to extend to the inside of the air collecting chamber (6) and is fixedly provided with a plurality of groups of fan blades (604), and the output end of the driving motor (601) is fixedly provided with a cleaning assembly.

3. An elevator traction mechanism as claimed in claim 2, wherein: the cleaning assembly comprises a straight plate (603) fixed at the output end of a driving motor (601), a plurality of groups of brushes (602) are uniformly fixed at the bottom of the straight plate (603), and a plurality of groups of through holes are formed in the top of the air collecting chamber (6).

4. An elevator traction mechanism as claimed in claim 3, wherein: the plurality of groups of brushes (602) are respectively abutted against the through holes at the tops of the plurality of groups of air gathering chambers (6).

5. An elevator traction mechanism as claimed in claim 1, wherein: the outer surface of the traction sheave (201) is fixed with a limiting sleeve shell (202), and a plurality of groups of vent holes are formed in the limiting sleeve shell (202).

6. The elevator traction mechanism of claim 5, wherein: the inside of the limiting sleeve shell (202) is rotatably connected with a plurality of groups of rollers (203).