CN211946061U

CN211946061U - Brake of elevator traction machine

Info

Publication number: CN211946061U
Application number: CN202020469553.2U
Authority: CN
Inventors: 钱祖峰
Original assignee: Suzhou Yihuang Metal Products Co ltd
Current assignee: Suzhou Yihuang Metal Products Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-11-17
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses an elevator hauler stopper, including hauler, driving sheave, fixed plate, fixed column, armature, friction disk, first spring, yoke body, second spring, shock attenuation post, damping piece, third spring, regulation post, connecting plate, spliced pole, reinforcing plate, screw thread post and rotation sleeve. The utility model has simple structure and convenient operation, and can relieve the impact force of the armature on the magnetic yoke body through the structures of the shock absorption column, the damping block, the third spring and the like, thereby reducing the sound during impact and preventing the tractor from generating larger noise during use; the position of the reinforcing plate can be fixed through the structure of the threaded column II rotating sleeve and the like, and the friction disc can be taken away from the traction wheel through the structure of the adjusting column, the connecting plate and the like, so that the elevator can be conveniently moved, and therefore maintenance personnel can maintain the elevator conveniently.

Description

Brake of elevator traction machine

Technical Field

The utility model relates to a stopper specifically is an elevator hauler stopper belongs to elevator hauler application technical field.

Background

The elevator tractor is the power equipment of the elevator, also called the elevator host computer, the function is to transmit and transmit the power to make the elevator run, it is made up of electric motor, brake, shaft coupling, reduction box, traction sheave, framework and leading wheel and subsidiary barring hand wheel, etc., the leading wheel is generally mounted on the bearing beam under framework or framework, barring hand wheel some fix on motor shaft, also hang on nearby wall at ordinary times, in use, overlap on motor shaft again.

The brake that elevator hauler used at present noise is great when using, influences the use of hauler, and just the friction disk is difficult to keep away from the driving sheave after the motor has a power failure braking, makes the elevator difficult to remove, if the elevator stops between two floors, the elevator is difficult to remove and will not be convenient for maintenance personal to maintain. Therefore, an elevator traction machine brake is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator hauler stopper just in order to solve above-mentioned problem.

The utility model realizes the above purpose by the following technical proposal, a brake of an elevator traction machine, which comprises a traction machine, a noise-proof structure and an adjusting structure, wherein one side of the traction machine is fixedly connected with a traction wheel;

the noise-proof structure comprises a fixed plate, the fixed plate is fixedly connected to one side of a traction machine through screws, one side of the fixed plate is fixedly connected with a fixed column, the surface of the fixed column is connected with an armature in a sliding mode, one side of the armature is fixedly connected with a friction disc, one side of the armature is fixedly connected with a first spring, one side of the fixed column is fixedly connected with a magnetic yoke body, one side of the magnetic yoke body is fixedly connected with a second spring, one side of the second spring is connected with a shock-absorbing column in a sliding mode, one side of the shock-absorbing column is;

the adjusting structure comprises an adjusting column, the adjusting column is fixedly connected to one side of the armature, one side of the adjusting column is fixedly connected with a connecting plate, one side of the connecting plate is slidably connected with a connecting column, one side of the connecting column is fixedly connected with a reinforcing plate, one side of the reinforcing plate is fixedly connected with a threaded column, and one side of the threaded column is in threaded connection with a rotating sleeve.

Preferably, a plurality of sliding holes are uniformly distributed on one side of the armature, and one end of the fixing column penetrates through the sliding holes and is fixedly connected to one side of the magnetic yoke body.

Preferably, one side of the first spring is fixedly connected to one side of the fixing plate, the other side of the first spring is fixedly connected to one side of the armature, and the first spring is slidably sleeved on the surface of the fixing column.

Preferably, one side of the friction disc is fixedly connected with a plurality of friction blocks which are uniformly distributed, one side of the magnetic yoke body is provided with a central hole, and one end of the adjusting column penetrates through the central hole and is fixedly connected to one side of the connecting plate.

Preferably, one side of the armature, which is far away from the friction disc, is provided with a plurality of uniformly distributed mounting grooves, the side wall of each mounting groove is fixedly connected with a third spring, and the side wall of each mounting groove is slidably connected with a damping column.

Preferably, a plurality of evenly distributed's spacing hole is seted up to connecting plate one side, spliced pole one end is run through spacing hole and rigid coupling in reinforcing plate one side, just spliced pole other end rigid coupling has the limiting plate, reinforcing plate one side rigid coupling has the screw thread post of two symmetric distributions.

The utility model has the advantages that:

1. the utility model has simple structure and convenient operation, can carry out holding braking along with the traction sheave through the structures such as the friction disc, can relieve the impact force of the armature on the magnetic yoke body through the structures such as the shock absorption column, the damping block and the third spring, thereby reducing the sound when in collision, preventing the tractor from having larger noise when in use, and preventing the tractor from being influenced;

2. the utility model discloses a No. two rotating sleeve isotructures of screw post can fix the position of reinforcing plate, then can take the friction disc away from the driving sheave through adjusting post and connecting plate isotructure, be convenient for remove the elevator to the maintenance personal of being convenient for maintains the elevator.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 the drawings without inventive exercise.

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a portion of the structure of FIG. 1B according to the present invention;

fig. 5 is a schematic view of a partial structure at C in fig. 2 according to the present invention.

In the figure: 1. the traction machine comprises a traction machine body 2, a traction wheel 3, a fixing plate 4, a fixing column 5, an armature 6, a friction disc 7, a first spring 8, a magnetic yoke body 9, a second spring 10, a shock absorption column 11, a damping block 12, a third spring 13, an adjusting column 14, a connecting plate 15, a connecting column 16, a reinforcing plate 17, a threaded column 18 and a rotating sleeve.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, a brake of an elevator traction machine comprises a traction machine 1, a noise-proof structure and an adjusting structure, wherein one side of the traction machine 1 is fixedly connected with a traction sheave 2;

the noise-proof structure comprises a fixed plate 3, the fixed plate 3 is fixedly connected to one side of a traction machine 1 through screws, one side of the fixed plate 3 is fixedly connected with a fixed column 4, the surface of the fixed column 4 is connected with an armature 5 in a sliding manner, one side of the armature 5 is fixedly connected with a friction disc 6, one side of the armature 5 is fixedly connected with a first spring 7, one side of the fixed column 4 is fixedly connected with a magnetic yoke body 8, one side of the magnetic yoke body 8 is fixedly connected with a second spring 9, one side of the second spring 9 is connected with a damping column 10 in a sliding manner, one side of the damping column 10 is fixedly connected with a damping block 11;

adjust the structure including adjusting post 13, adjust post 13 rigid coupling in armature 5 one side, adjust 13 one side rigid coupling connecting plate 14 of post, 14 one side sliding connection spliced pole 15 of connecting plate, spliced pole 15 one side rigid coupling reinforcing plate 16, reinforcing plate 16 one side rigid coupling screw thread post 17, screw thread post 17 one side threaded connection rotates sleeve 18.

One side of the armature 5 is provided with a plurality of sliding holes which are uniformly distributed, and one end of the fixed column 4 penetrates through the sliding holes and is fixedly connected to one side of the magnetic yoke body 8; one side of the first spring 7 is fixedly connected to one side of the fixed plate 3, the other side of the first spring 7 is fixedly connected to one side of the armature 5, and the first spring 7 is in sliding sleeve joint with the surface of the fixed column 4; a plurality of friction blocks which are uniformly distributed are fixedly connected to one side of the friction disc 6, a central hole is formed in one side of the yoke body 8, and one end of the adjusting column 13 penetrates through the central hole and is fixedly connected to one side of the connecting plate 14; a plurality of uniformly distributed mounting grooves are formed in one side, away from the friction disc 6, of the armature 5, the side wall of each mounting groove is fixedly connected with a third spring 12, and the side wall of each mounting groove is connected with a shock absorption column 10 in a sliding mode; a plurality of evenly distributed's spacing hole is seted up to connecting plate 14 one side, spliced pole 15 one end runs through spacing hole and rigid coupling in reinforcing plate 16 one side, just spliced pole 15 other end rigid coupling has the limiting plate, reinforcing plate 16 one side rigid coupling has two symmetric distribution's screw post 17.

When the utility model is used, firstly the yoke body 8 attracts the armature 5 to approach. Thereby moving the friction disc 6 away from the traction sheave 2 and thus operating the elevator, when the armature 5 is close to the yoke body 8, the impact force of the armature 5 striking the yoke body 8 can be relieved by the damping mass 11 and the third spring 12, thereby reducing the sound of the collision, when the elevator brake needs to be maintained, the two rotating sleeves 18 are first rotated in turn, so that the rotating sleeves 18 are fixed on the yoke body 8, then the connecting plate 14 is pulled, thereby driving the adjusting post 13 to move, thereby driving the armature 5 to move, thereby driving the friction disc 6 to move, thereby making the friction disc 6 far away from the traction sheave 2, enabling the elevator to move, making the elevator stop at a position convenient for maintenance, the rotating sleeve 18 is then rotated in the opposite direction, at which point the armature 5 is brought close to the traction sheave 2 by the first spring 7, so that the friction discs 6 are brought into abutment against the traction sheave 2, stopping the elevator for maintenance by the maintenance personnel.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An elevator traction machine brake, characterized in that: the anti-noise traction device comprises a traction machine (1), an anti-noise structure and an adjusting structure, wherein one side of the traction machine (1) is fixedly connected with a traction wheel (2);

the noise-proof structure comprises a fixed plate (3), the fixed plate (3) is fixedly connected to one side of a traction machine (1) through screws, one side of the fixed plate (3) is fixedly connected with a fixed column (4), the surface of the fixed column (4) is in sliding connection with an armature (5), one side of the armature (5) is fixedly connected with a friction disc (6), one side of the armature (5) is fixedly connected with a first spring (7), one side of the fixed column (4) is fixedly connected with a magnetic yoke body (8), one side of the magnetic yoke body (8) is fixedly connected with a second spring (9), one side of the second spring (9) is in sliding connection with a shock absorption column (10), one side of the shock absorption column (10) is fixedly connected with a damping block (11), and the other side;

adjust the structure including adjusting post (13), adjust post (13) rigid coupling in armature (5) one side, adjust post (13) one side rigid coupling connecting plate (14), connecting plate (14) one side sliding connection spliced pole (15), spliced pole (15) one side rigid coupling reinforcing plate (16), reinforcing plate (16) one side rigid coupling screw thread post (17), screw thread post (17) one side threaded connection rotates sleeve (18).

2. The elevator machine brake of claim 1, wherein: a plurality of sliding holes which are uniformly distributed are formed in one side of the armature (5), and one end of the fixed column (4) penetrates through the sliding holes and is fixedly connected to one side of the magnetic yoke body (8).

3. The elevator machine brake of claim 1, wherein: one side of the first spring (7) is fixedly connected to one side of the fixed plate (3), the other side of the first spring (7) is fixedly connected to one side of the armature (5), and the first spring (7) is sleeved on the surface of the fixed column (4) in a sliding manner.

4. The elevator machine brake of claim 1, wherein: one side of the friction disc (6) is fixedly connected with a plurality of friction blocks which are uniformly distributed, one side of the yoke body (8) is provided with a central hole, and one end of the adjusting column (13) penetrates through the central hole and is fixedly connected to one side of the connecting plate (14).

5. The elevator machine brake of claim 1, wherein: one side, far away from the friction disc (6), of the armature (5) is provided with a plurality of uniformly distributed mounting grooves, the side walls of the mounting grooves are fixedly connected with third springs (12), and the side walls of the mounting grooves are connected with shock absorbing columns (10) in a sliding mode.

6. The elevator machine brake of claim 1, wherein: a plurality of evenly distributed's spacing hole is seted up to connecting plate (14) one side, spliced pole (15) one end runs through spacing hole and rigid coupling in reinforcing plate (16) one side, just spliced pole (15) other end rigid coupling has the limiting plate, reinforcing plate (16) one side rigid coupling has two symmetric distribution's screw thread post (17).