CN210637414U

CN210637414U - Brake with silencer

Info

Publication number: CN210637414U
Application number: CN201921780678.0U
Authority: CN
Inventors: 张东
Original assignee: Suzhou Runji Driving Technology Co ltd
Current assignee: Canny Elevator Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-05-29
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a take silencing device's stopper, including armature subassembly, armature subassembly and automatic subassembly, the activity of armature subassembly sets up in one side of armature subassembly, and the fixed middle part that keeps away from armature subassembly one side at the armature subassembly that sets up of automatic subassembly, and the middle part of armature subassembly is provided with the mechanism of opening the floodgate, and the one end of the mechanism of opening the floodgate passes armature subassembly and automatic subassembly in proper order and places in automatic subassembly. The utility model relates to a take silencing device's stopper, through the silencing device who is equipped with, when maintainer takes place to open the floodgate/or close floodgate process noise increase, then explain at this moment that the shock pad wearing and tearing are comparatively serious, the inspector can twist two simultaneously along the syntropy and twist to revolve wrong cover and drive two threaded rods and rotate simultaneously, the threaded rod removes and promotes the ejector pad and moves forward, through the ejector pad ejecting certain distance between armature subassembly and the armature subassembly, the area of contact collision can reduce between opening the floodgate or the process of closing the floodgate armature subassembly and the armature subassembly like this, reduce certain noise.

Description

Brake with silencer

Technical Field

The utility model relates to a stopper specifically is a take silencing device's stopper.

Background

The brake is a device having a function of decelerating, stopping, or maintaining a stopped state of a moving part or a moving machine, and is generally mounted on a high-speed shaft of equipment in order to reduce a braking torque and a structural size, but large equipment requiring high safety, such as a mine hoist, an elevator, and the like, should be mounted on a low-speed shaft near a working part of the equipment.

In the traditional brake, a brake damping pad is respectively arranged at four corners of an armature assembly, and in the using process, the damping pad is abraded under the action of multiple brake opening/closing actions, so that the armature assembly is contacted with the armature assembly, and the noise is increased. We have therefore developed this and propose a brake with a silencer.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a take silencing device's stopper.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a take silencing device's stopper, including armature subassembly, armature subassembly and automatic subassembly, the activity of armature subassembly sets up the one side at armature subassembly, the fixed middle part that keeps away from armature subassembly one side at armature subassembly that sets up of automatic subassembly, the middle part of armature subassembly is provided with the mechanism of opening the brake, the one end of the mechanism of opening the brake is passed armature subassembly and automatic subassembly in proper order and is placed in automatic subassembly, the top of armature subassembly is provided with the micro-gap switch subassembly, the both ends symmetry that armature subassembly one side was kept away from to armature subassembly is provided with silencing device.

As a preferred technical scheme of the utility model, the standing groove has all been seted up to four edges that armature subassembly is close to armature subassembly one side, be provided with the shock pad in the standing groove.

As a preferred technical scheme of the utility model, the shock pad is elastic rubber pad, just its outside is arranged in to the one end protrusion and the standing groove of shock pad.

As a preferred technical scheme of the utility model, silencing device includes threaded rod and nut, the threaded rod is arranged in the fluting that runs through on the armature assembly and set up, the nut cooperatees the cover and establishes the outside at the threaded rod, just nut and armature assembly fixed connection.

As an optimal technical scheme of the utility model, the outside of armature assembly is arranged in to the nut is passed to the one end of threaded rod, the other end of threaded rod is connected with the ejector pad through the bearing rotation.

As a preferred technical scheme of the utility model, the both sides of ejector pad are all fixed and are provided with the stopper, two the stopper is arranged in the spacing inslot that the fluting both sides were seted up respectively, just the fixed flexible rubber pad that is provided with of one end that the ejector pad is close to armature subassembly.

As an optimal technical scheme of the utility model, the threaded rod is arranged in the outside one end of armature subassembly and is fixed to be provided with and to twist the head soon, the outside of twisting the head soon cooperatees and is provided with the anti-skidding rubber sleeve.

The utility model has the advantages that: this take silencing device's stopper, through the silencing device who is equipped with, when maintainer takes place to open the floodgate/or close the floodgate process noise increase, then explain that the shock pad wearing and tearing are comparatively serious, detector can twist two simultaneously along the syntropy and revolve to revolve and revolve the cover and drive two threaded rods and rotate simultaneously, the threaded rod removes and promotes the ejector pad and move forward, push out certain distance through the ejector pad between armature subassembly and the armature subassembly, contact collision area can reduce between armature subassembly and the armature subassembly in the process of opening the floodgate or closing like this, reduce certain noise.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a brake with a silencer according to the present invention;

FIG. 2 is a schematic view of the present invention showing a partially enlarged structure of a brake with a silencer

In the figure: 1. an armature assembly; 2. a brake opening mechanism; 3. a silencer device; 301. a threaded rod; 302. a nut; 303. a push block; 4. a micro-switch assembly; 5. an armature assembly; 6. an automatic assembly; 7. a shock pad; 8. a placement groove; 9. and a limiting block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1 and 2, the utility model relates to a take silencing device's stopper, including armature subassembly 1, armature subassembly 5 and automatic subassembly 6, the activity of armature subassembly 5 sets up in one side of armature subassembly 1, automatic subassembly 6 is fixed to be set up at the middle part that armature subassembly 1 one side was kept away from to armature subassembly 5, the middle part of armature subassembly 1 is provided with switching-off mechanism 2, switching-off mechanism 2's one end is passed armature subassembly 5 and automatic subassembly 6 in proper order and is placed in automatic subassembly 6, armature subassembly 1's top is provided with micro-gap switch subassembly 4, the both ends symmetry that armature subassembly 5 one side was kept away from to armature subassembly 1 is provided with silencing device 3.

Wherein, armature subassembly 1 is close to four edges of armature subassembly 5 one side and has all seted up standing groove 8, is provided with shock pad 7 in the standing groove 8, and shock pad 7 is elastomeric pad, and shock pad 7's one end protrusion and standing groove 8 arrange its outside in, and at the shut brake process, armature subassembly 5 moves along the one side that is close to armature subassembly 1, and through the shock pad 7 that is equipped with, can reduce the collision between armature subassembly 5 and the armature subassembly 1, plays certain cushioning effect.

Wherein, the silencing device 3 comprises a threaded rod 301 and a nut 302, the threaded rod 301 is arranged in a slot which is arranged on the armature component 1 and penetrates through the armature component 1, the nut 302 is sheathed outside the threaded rod 301 in a matching way, the nut 302 is fixedly connected with the armature component 1, one end of the threaded rod 301 passes through the nut 302 and is arranged outside the armature component 1, the other end of the threaded rod 301 is rotatably connected with a push block 303 through a bearing, both sides of the push block 303 are fixedly provided with limit blocks 9, the two limit blocks 9 are respectively arranged in limit slots which are arranged on both sides of the slot, one end of the push block 303 close to the armature component 5 is fixedly provided with a flexible rubber pad, one end of the threaded rod 301 which is arranged outside the armature component 1 is fixedly provided with a screwing head, the outside of the screwing head is provided with an anti-slip rubber sleeve in a matching way, the screwing sleeve drives the threaded rod 301 to rotate, the threaded, the armature assembly 5 is ejected a certain distance from the armature assembly 1.

When the brake noise is increased in the brake opening/closing process of a maintainer, the maintainer can simultaneously twist two screwing sleeves in the same direction to drive two threaded rods 301 to rotate simultaneously, the threaded rods 301 move to push the push blocks 303 to move forwards along the limiting grooves, and the push blocks 303 push the armature component 1 and the armature component 5 out for a certain distance, so that the contact collision area between the armature component 1 and the armature component 5 can be reduced in the brake opening or closing process, and certain noise can be reduced.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take silencing device's stopper, includes armature subassembly (1), armature subassembly (5) and automatic subassembly (6), its characterized in that, armature subassembly (5) activity sets up the one side at armature subassembly (1), automatic subassembly (6) are fixed to be set up the middle part of keeping away from armature subassembly (1) one side in armature subassembly (5), the middle part of armature subassembly (1) is provided with switching-off mechanism (2), the one end of switching-off mechanism (2) passes armature subassembly (5) and automatic subassembly (6) in proper order and places in automatic subassembly (6), the top of armature subassembly (1) is provided with micro-gap switch subassembly (4), the both ends symmetry that armature subassembly (5) one side was kept away from in armature subassembly (1) is provided with silencing device (3).

2. The brake with the silencing device as recited in claim 1, characterized in that a placing groove (8) is opened at each of four corners of one side of the armature assembly (1) close to the armature assembly (5), and a shock pad (7) is arranged in each placing groove (8).

3. Brake with silencer according to claim 2, characterized in that the shock-absorbing pad (7) is an elastic rubber pad, and one end of the shock-absorbing pad (7) protrudes and the placement groove (8) is placed outside the shock-absorbing pad.

4. The brake with the silencing device as defined in claim 1, wherein the silencing device (3) comprises a threaded rod (301) and a nut (302), the threaded rod (301) is disposed in a slot formed in the armature assembly (1), the nut (302) is fitted over the threaded rod (301), and the nut (302) is fixedly connected to the armature assembly (1).

5. The brake with the silencing device as defined in claim 4, wherein one end of the threaded rod (301) is arranged outside the armature assembly (1) through a nut (302), and the other end of the threaded rod (301) is rotatably connected with a push block (303) through a bearing.

6. The brake with the silencing device as recited in claim 5, wherein both sides of the push block (303) are fixedly provided with a limiting block (9), the two limiting blocks (9) are respectively arranged in a limiting groove formed on both sides of the groove, and one end of the push block (303) close to the armature assembly (5) is fixedly provided with a flexible rubber pad.

7. The brake with the silencing device as defined in claim 4, wherein the threaded rod (301) is fixedly provided with a screwing head at one end arranged outside the armature assembly (1), and the outside of the screwing head is provided with an anti-skid rubber sleeve in a matching way.