CN219991018U - Elevator brake with high stability - Google Patents
Elevator brake with high stability Download PDFInfo
- Publication number
- CN219991018U CN219991018U CN202320535313.1U CN202320535313U CN219991018U CN 219991018 U CN219991018 U CN 219991018U CN 202320535313 U CN202320535313 U CN 202320535313U CN 219991018 U CN219991018 U CN 219991018U
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- brake
- welded
- sleeve
- plate
- elevator
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- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 30
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model provides an elevator brake with high stability, and relates to the technical field of elevator brakes. The utility model comprises a base and a brake arm, wherein the upper surface of the base is welded with a mounting seat, the inner surface of the mounting seat is welded with a mounting sleeve, the inner surface of the mounting sleeve is embedded with a mounting shaft, the outer surface of the mounting shaft is welded with a mounting frame, the brake arm is welded on the outer surface of the mounting frame, the inner surface of the brake arm is provided with a sliding groove, and the inner surface of the sliding groove is embedded with a sliding plate. According to the utility model, the adjusting block is rotated to drive the threaded rod to rotate, then the pushing plate is driven to move by utilizing the engagement between the outer surface of the threaded rod and the inner surface of the threaded sleeve, then the moving plate is driven to directionally slide by utilizing the sliding connection between the outer surface of the pushing plate and the inner surface of the pushing groove, and then the sliding plate is driven to directionally move in the sliding groove by utilizing the installation of the connecting rod, so that the position of the brake shoe is conveniently adjusted, and the distance between the brake shoe and the brake wheel is conveniently adjusted.
Description
Technical Field
The utility model relates to the field of elevator brakes, in particular to an elevator brake with high stability.
Background
The elevator brake generates bidirectional electromagnetic thrust when being electrified, so that the brake mechanism is separated from (i.e. released from) the rotating part of the motor, electromagnetic force disappears when the elevator is powered off, and a friction brake (hereinafter referred to as a brake) for power-off braking is formed under the action of the pressure of an externally applied brake spring. The electromagnetic braking three-phase asynchronous motor for the escalator is mainly matched with a driving motor on a traction machine of the escalator, and is widely applied to occasions capable of realizing stable stopping and quick starting and safe (danger-proof) braking during power failure.
However, the patent numbers are: 202010735930.7, the utility model name is: in the utility model patent of the elevator disc brake, the air gap between a brake pad and a brake disc in the elevator disc brake is uniform, but a brake shoe in the existing elevator brake can generate certain abrasion after long-time use, the distance between the brake shoe and a brake wheel is larger and larger, and the stability of the elevator brake is easily affected.
Disclosure of Invention
Based on the above, it is necessary to provide an elevator brake with high stability against the technical problem that the distance between the brake shoe and the brake wheel becomes larger and larger to easily influence the normal use of the elevator brake because the brake shoe inside the elevator brake is worn out for a certain period of time.
The utility model provides an elevator brake that stability is high, includes base and brake arm, base upper surface welding has the mount pad, mount pad internal surface welding has the mount sleeve, mount sleeve internal surface gomphosis has the installation axle, installation axle external surface welding has the installation frame, brake arm welding is at the installation frame surface, brake arm internal surface is provided with the sliding tray, sliding tray internal surface gomphosis has the sliding plate, sliding plate external surface welding has the connecting plate, connecting plate external surface welding has the brake shoe, brake arm external surface welding has the mounting box, mounting box internal surface gomphosis has the movable plate, movable plate external surface welding has the connecting rod, brake arm internal surface is provided with the spread groove, the spread groove internal surface gomphosis has the connecting block, connecting block external surface welding is at the sliding plate external surface, base upper surface welding has the fixing base, fixing base external surface welding has the brake wheel, brake shoe external surface and brake wheel external surface sliding connection.
Further, connecting rod surface welding is at the connecting block surface, install the incasement surface welding and have the screw sleeve, screw sleeve internal surface gomphosis has the threaded rod, movable plate surface welding has the promotion frame, threaded rod surface welding has the flitch, it is provided with the promotion groove to promote the frame internal surface, flitch surface and promotion inslot surface sliding connection, threaded rod surface welding has the regulating block, through rotating the regulating block, drives the threaded rod and rotates, then utilizes the meshing between threaded rod surface and the screw sleeve internal surface, drives the flitch and removes, then utilizes the sliding connection between flitch surface and the promotion inslot surface to drive the movable plate and carry out directional slip, then utilize the installation of connecting rod, promote the flitch and move in the inside directional of sliding tray, thereby conveniently adjust the position of brake shoe, thereby conveniently adjust the distance between brake shoe and the brake wheel, thereby can guarantee the inside brake shoe of elevator stopper and the stability of brake wheel.
Further, the base upper surface welding has the fixing base, fixing base surface welding has fixed frame, fixed frame internal surface gomphosis has the pull rod, pull rod external surface mounting has fixed sleeve, fixed sleeve internal surface gomphosis has compression spring, compression spring external surface gomphosis has the positioning sleeve, positioning sleeve external surface welding is in brake arm surface.
Further, the fixed frame upper surface welding has the electro-magnet, the electro-magnet internal surface gomphosis has the push rod, push rod surface mounting has adjusting nut, electro-magnet surface mounting has manual brake spanner.
Further, the inner surface of the base is provided with a plurality of positioning grooves, and positioning bolts are embedded into the inner surface of the positioning grooves.
Above-mentioned elevator brake that stability is high is in the course of the work, through rotating the regulating block, drives the threaded rod and rotates, then utilizes the meshing between threaded rod surface and the screw sleeve internal surface, drives the impeller plate and removes, then utilizes sliding connection between impeller plate surface and the tongue internal surface to drive the movable plate and carry out directional slip, then utilize the installation of connecting rod, promote the oriented movement of sliding plate in the tongue internal portion, thereby conveniently adjust the position of brake shoe, thereby conveniently adjust the distance between brake shoe and the brake wheel, thereby can guarantee the inside brake shoe of elevator brake and the stability of brake wheel.
Drawings
Fig. 1 is a schematic view of the overall structure of an elevator brake with high stability according to an embodiment;
fig. 2 is a schematic diagram of a front view of an elevator brake with high stability according to an embodiment;
fig. 3 is a schematic diagram of a high stability elevator brake in a left-hand configuration in one embodiment;
FIG. 4 is a schematic view of the cross-sectional structure A-A in FIG. 3;
FIG. 5 is an enlarged partial view of portion A of FIG. 4;
fig. 6 is a schematic top view of an elevator brake with high stability in one embodiment.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 6, the utility model provides an elevator brake with high stability, which comprises a base 1 and a brake arm 34, wherein a mounting seat 2 is welded on the upper surface of the base 1, a mounting sleeve 3 is welded on the inner surface of the mounting seat 2, a mounting shaft 4 is embedded on the inner surface of the mounting sleeve 3, a mounting frame 5 is welded on the outer surface of the mounting shaft 4, a brake arm 34 is welded on the outer surface of the mounting frame 5, a sliding groove 6 is arranged on the inner surface of the brake arm 34, a sliding plate 7 is embedded on the inner surface of the sliding groove 6, a connecting plate 8 is welded on the outer surface of the sliding plate 7, a brake shoe 9 is welded on the outer surface of the connecting plate 8, a mounting box 12 is welded on the outer surface of the brake arm 34, a movable plate 13 is embedded on the inner surface of the mounting box 12, a connecting rod 19 is welded on the outer surface of the movable plate 13, a connecting groove 10 is arranged on the inner surface of the brake arm 34, a connecting block 11 is embedded on the inner surface of the connecting groove 10, the outer surface of the connecting block 11 is welded on the outer surface of the sliding plate 7, a fixing seat 20 is welded on the upper surface of the base 1, a brake shoe 32 is welded on the outer surface of the brake shoe 32, and the outer surface of the brake shoe 9 is in sliding connection with the brake shoe 32.
The outer surface of the connecting rod 19 is welded on the outer surface of the connecting block 11, the inner surface of the mounting box 12 is welded with a threaded sleeve 16, the inner surface of the threaded sleeve 16 is embedded with a threaded rod 17, the outer surface of the moving plate 13 is welded with a pushing frame 14, the outer surface of the threaded rod 17 is welded with a pushing plate 18, the inner surface of the pushing frame 14 is provided with a pushing groove 15, the outer surface of the pushing plate 18 is slidably connected with the inner surface of the pushing groove 15, the outer surface of the threaded rod 17 is welded with an adjusting block 33, the threaded rod 17 is driven to rotate by rotating the adjusting block 33, then the threaded rod 17 is meshed with the inner surface of the threaded sleeve 16, the pushing plate 18 is driven to move, then the sliding connection between the outer surface of the pushing plate 18 and the inner surface of the pushing groove 15 is utilized, so that the moving plate 13 is driven to directionally slide, and then the sliding plate 7 is pushed to directionally move in the sliding groove 6 by the installation of the connecting rod 19, so that the position of the brake shoe 9 is conveniently adjusted.
Wherein, the upper surface welding of base 1 has fixing base 20, and fixing base 20 surface welding has fixed frame 21, and fixed frame 21 internal surface gomphosis has pull rod 22, and pull rod 22 external surface installs fixed sleeve 25, and fixed sleeve 25 internal surface gomphosis has compression spring 23, and compression spring 23 external surface gomphosis has positioning sleeve 24, and positioning sleeve 24 external surface welding is in the braking arm 34 surface.
The upper surface of the fixed frame 21 is welded with an electromagnet 26, the inner surface of the electromagnet 26 is embedded with a push rod 27, the outer surface of the push rod 27 is provided with an adjusting nut 28, and the outer surface of the electromagnet 26 is provided with a manual brake opening spanner 29.
Wherein, the inner surface of the base 1 is provided with a plurality of positioning grooves 30, and positioning bolts 31 are embedded in the inner surface of the positioning grooves 30.
The utility model provides an elevator brake with high stability, which is characterized in that an adjusting block 33 is rotated to drive a threaded rod 17 to rotate, then a pushing plate 18 is driven to move by utilizing the engagement between the outer surface of the threaded rod 17 and the inner surface of a threaded sleeve 16, then a moving plate 13 is driven to directionally slide by utilizing the sliding connection between the outer surface of the pushing plate 18 and the inner surface of a pushing groove 15, and then a sliding plate 7 is pushed to directionally move in a sliding groove 6 by utilizing the installation of a connecting rod 19, so that the position of a brake shoe 9 is conveniently adjusted, the distance between the brake shoe 9 and a brake wheel 32 is conveniently adjusted, and the stability of the brake shoe 9 and the brake wheel 32 in the elevator brake can be ensured.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The utility model provides an elevator brake that stability is high, includes base and brake arm, its characterized in that: the base upper surface welding has the mount pad, mount pad internal surface welding has the mount sleeve, the gomphosis of mount sleeve internal surface has the installation axle, installation axle external surface welding has the installation frame, brake arm welding is at the installation frame surface, brake arm internal surface is provided with the sliding tray, the sliding tray internal surface gomphosis has the sliding plate, the sliding plate external surface welding has the connecting plate, connecting plate external surface welding has the brake shoe, brake arm external surface welding has the mounting box.
2. The elevator brake of claim 1, wherein the mounting box has a movable plate embedded therein, the movable plate has a connecting rod welded to an outer surface thereof, the brake arm has a connecting groove formed therein, the connecting groove has a connecting block embedded therein, and the connecting block has an outer surface welded to an outer surface of the sliding plate.
3. The elevator brake of claim 2, wherein the outer surface of the connecting rod is welded to the outer surface of the connecting block, the inner surface of the mounting box is welded with a threaded sleeve, the inner surface of the threaded sleeve is embedded with a threaded rod, and the outer surface of the moving plate is welded with a pushing frame.
4. A high stability elevator brake according to claim 3, wherein the threaded rod has a pusher plate welded to the outer surface thereof, the pusher frame has a pusher slot formed in the inner surface thereof, and the pusher plate has an outer surface slidably coupled to the inner surface of the pusher slot.
5. The elevator brake of claim 1, wherein a fixing base is welded on the upper surface of the base, a fixing frame is welded on the outer surface of the fixing base, a pull rod is embedded on the inner surface of the fixing frame, and a fixing sleeve is installed on the outer surface of the pull rod.
6. The elevator brake of claim 5, wherein the inner surface of the fixed sleeve is fitted with a compression spring, the outer surface of the compression spring is fitted with a positioning sleeve, and the outer surface of the positioning sleeve is welded to the outer surface of the brake arm.
7. The elevator brake of claim 6, wherein an electromagnet is welded to the upper surface of the fixed frame, a push rod is embedded in the inner surface of the electromagnet, an adjusting nut is mounted on the outer surface of the push rod, and a manual brake wrench is mounted on the outer surface of the electromagnet.
8. The elevator brake of claim 1, wherein a fixed seat is welded to the upper surface of the base, a brake wheel is welded to the outer surface of the fixed seat, and the outer surface of the brake shoe is slidably connected to the outer surface of the brake wheel.
9. A high stability elevator brake according to claim 3, characterized in that the threaded rod is welded on its outer surface with an adjusting block.
10. The elevator brake of claim 1, wherein the inner surface of the base is provided with a plurality of positioning grooves, and positioning bolts are embedded in the inner surface of the positioning grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320535313.1U CN219991018U (en) | 2023-03-20 | 2023-03-20 | Elevator brake with high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320535313.1U CN219991018U (en) | 2023-03-20 | 2023-03-20 | Elevator brake with high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219991018U true CN219991018U (en) | 2023-11-10 |
Family
ID=88615289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320535313.1U Active CN219991018U (en) | 2023-03-20 | 2023-03-20 | Elevator brake with high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219991018U (en) |
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2023
- 2023-03-20 CN CN202320535313.1U patent/CN219991018U/en active Active
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| GR01 | Patent grant |