CN209818589U - Novel elevator band-type brake structure - Google Patents
Novel elevator band-type brake structure Download PDFInfo
- Publication number
- CN209818589U CN209818589U CN201920576274.3U CN201920576274U CN209818589U CN 209818589 U CN209818589 U CN 209818589U CN 201920576274 U CN201920576274 U CN 201920576274U CN 209818589 U CN209818589 U CN 209818589U
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- Prior art keywords
- brake
- band
- contracting
- brake arm
- fixedly connected
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Abstract
The utility model discloses a novel elevator band-type brake structure relates to elevator band-type brake technical field, the on-line screen storage device comprises a base, the bottom of the equal fixed connection frame in base top both ends, the bottom of the top fixed connection band-type brake wheel of base, the inside of frame is through the bottom of round pin axle swing joint band-type brake arm, one side of the both sides of band-type brake arm all laminating connection lock plate, the back fixedly connected with of lock plate accepts the board, the one end of nut fixed connection mounting panel is passed through to the one end of lock plate, one side of nut fixed connection brake shoe is passed through to one side of mounting panel. The utility model discloses an accept the board and guaranteed the fixed of brake shoe with the contracting brake arm, prevent that the brake shoe from breaking away from the contracting brake arm at the atress to influence the normal use of elevator contracting brake structure, still made things convenient for the change of brake shoe through accepting board and mounting panel simultaneously, prevent that brake shoe live time overlength from influencing the braking effect of brake shoe, increased the practicality of brake shoe.
Description
Technical Field
The utility model relates to an elevator band-type brake technical field, in particular to novel elevator band-type brake structure
Background
An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. An electromechanical device prevents the elevator from moving further when the elevator car is stationary and the motor is in a power-off state. In some forms of control it brakes the elevator when the motor is de-energized. The control mode of the device is that the band-type brake is loosened when power is on and is tightly held when power is off. However, the brake shoe of the existing elevator band-type brake structure is not convenient to replace when worn after being used for a long time, so that the braking effect of the elevator band-type brake structure is influenced, and meanwhile, the flexibility of a band-type brake arm is not ideal, so that the invention of a novel elevator band-type brake structure is necessary to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel elevator band-type brake structure to solve the problem of the elevator band-type brake structure that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel elevator brake structure comprises a base, wherein both ends of the top of the base are fixedly connected with the bottom of a machine base, the top of the base is fixedly connected with the bottom of a brake wheel, the inside of the machine base is movably connected with the bottom of a brake arm through a pin shaft, both sides of the brake arm are attached to one side of a connecting buckling plate, the back of the buckling plate is fixedly connected with a receiving plate, one end of the buckling plate is fixedly connected with one end of a mounting plate through a nut, and one side of the mounting plate is fixedly connected with one side of a brake shoe through a nut;
the top fixed connection contracting brake arm of contracting brake arm branch's bottom, the one end fixed connection spring's of contracting brake arm branch one end, the other end fixed connection baffle of spring is one side, the one end of a side fixed connection guide pole of baffle, the one end of the other end fixed connection bolster of guide pole.
Optionally, one end of the bearing plate is located inside the contracting brake arm;
the band-type brake wheel is positioned inside the band-type brake arm.
Optionally, both ends of the mounting plate are fixedly connected with one end of the buckling plate;
and both sides of the contracting brake wheel are attached and connected with the other side of the brake shoe.
Optionally, the spring surrounds the outer surface of the guide rod;
the spring is movably connected with the guide rod.
Optionally, both ends of the bearing rod are fixedly connected with the other end of the guide rod;
and the two ends of the bearing rod are movably connected with the contracting brake arm supporting rod.
Optionally, a top rod is movably connected inside the brake arm supporting rod;
and a brake is fixedly arranged at one end of the ejector rod.
Optionally, a reinforcing plate is fixedly mounted on the outer surface of the ejector rod;
one side of the reinforcing plate is fixedly connected with the band-type brake arm supporting rod.
The utility model discloses a technological effect and advantage:
1. the utility model discloses an accept the board and guaranteed the fixed of brake shoe with the contracting brake arm, prevent that the brake shoe from breaking away from the contracting brake arm at the atress to influence the normal use of elevator contracting brake structure, still made things convenient for the change of brake shoe through accepting board and mounting panel simultaneously, prevent that brake shoe live time overlength from influencing the braking effect of brake shoe, increased the practicality of brake shoe.
2. The utility model discloses a brake shoe has made things convenient for the band-type brake arm to play braking effect, and the normal removal of band-type brake arm can be guaranteed to elasticity through the spring, makes the band-type brake arm can drive the brake shoe and play the effect of braking, can not influence the normal use of band-type brake arm when the assurance band-type brake arm through the frame is stable.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the connection structure of the receiving rod of the present invention.
Fig. 3 is the connection diagram of the mounting plate structure of the present invention.
In the figure: 1. a base; 2. a machine base; 3. a contracting brake wheel; 4. a brake contracting arm; 5. buckling the plate; 6. a bearing plate; 7. mounting a plate; 8. a brake shoe; 9. a brake arm strut; 10. a spring; 11. a baffle plate; 12. a guide rod; 13. a bearing rod; 14. a top rod; 15. a brake; 16. and a reinforcing plate.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to 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", and the like, indicate the orientation or positional relationship indicated based on 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.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model provides a novel elevator band-type brake structure as shown in figures 1-3,
as shown in fig. 1 and 2, both ends of the top of the base 1 are fixedly connected with the bottom of the base 2, the inside of the base 2 is movably connected with the bottom of the contracting brake arm 4 through a pin shaft, the contracting brake arm 4 is ensured to be stable through the base 2 without affecting the normal use of the contracting brake arm 4, the top of the contracting brake arm 4 is fixedly connected with the bottom of the contracting brake arm strut 9, the contracting brake arm strut 9 is convenient to drive the contracting brake arm 4 to rotate under the stress through the firmness of the contracting brake arm strut 9 and the contracting brake arm 4, one end of the contracting brake arm strut 9 is fixedly connected with one end of the spring 10, the normal movement of the contracting brake arm 4 can be ensured through the elasticity of the spring 10, so that the contracting brake arm 4 can drive the brake shoe 8 to play a braking effect, the other end of the spring 10 is fixedly connected with one side of the baffle 11, one side of the baffle 11 is fixedly connected with one end of the guide rod 12, and the contracting brake arm strut 9 is provided with a through hole, so that the guide rod 12 and, the other end of the guide rod 12 is fixedly connected with one end of the bearing rod 13.
As shown in figure 3, two sides of the band-type brake arm 4 are both attached to one side of the connecting buckling plate 5, the back of the buckling plate 5 is fixedly connected with the bearing plate 6, the buckling plate 5 can be prevented from moving on the band-type brake arm 4 through the bearing plate 6, meanwhile, when the buckling plate 5 needs to be disassembled and replaced, only the bearing plate 6 needs to be taken out, after the bearing plate 6 is taken out, the buckling plate 5 can be normally taken off from the band-type brake arm 4, one end of the buckling plate 5 is fixedly connected with one end of the mounting plate 7 through a nut, one side of the mounting plate 7 is fixedly connected with one side of the brake shoe 8 through the nut, the brake shoe 8 is convenient for the band-type brake arm 4 to play a braking effect through the bearing plate 6, the brake shoe 8 is ensured to be fixed with the band-type brake arm 4, the brake shoe 8 is prevented from being separated from the band-type brake arm 4 under stress, so that the normal use of the elevator brake structure is influenced, the brake shoe 8 is prevented from being influenced by overlong service time of the brake shoe 8, and the practicability of the brake shoe 8 is improved.
This practical theory of operation: when the device works, after the brake 15 is powered off, the thrust of the armature ejector rod 14 of the brake 15 disappears, when the pushing force on the ejector rod 14 disappears, the elastic force compressed by the force of the spring 10 pushes the contracting brake arm supporting rod 9 under the action of the baffle plate 11, so that the contracting brake arm supporting rod 9 drives the contracting brake arm 4 to rotate, meanwhile, the normal use of the contracting brake arm 4 is not influenced while the contracting brake arm 4 is ensured to be stable by the machine base 2, the contracting brake arm 4 can drive the brake shoe 8 to contact with the contracting brake wheel 3 to play a braking effect, meanwhile, when the brake shoe 8 is worn due to long service time, the bearing plate 6 is taken out from the inner part of the band-type brake arm 4, then the buckling plate 5 is disassembled, because the brake shoe 8 and the mounting plate 7 are fixed through the nut, the nut can be taken down to replace the brake shoe 8, then, the replaced brake shoe 8 is fixed by a nut, and then the fastening plate 5 is fixed to the mounting plate 7 by the receiving plate 6.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a novel elevator band-type brake structure, includes base (1), its characterized in that: the brake device is characterized in that the two ends of the top of the base (1) are fixedly connected with the bottom of the base (2), the top of the base (1) is fixedly connected with the bottom of the contracting brake wheel (3), the inside of the base (2) is movably connected with the bottom of the contracting brake arm (4) through a pin shaft, the two sides of the contracting brake arm (4) are attached to one side of the connecting buckling plate (5), the back of the buckling plate (5) is fixedly connected with a bearing plate (6), one end of the buckling plate (5) is fixedly connected with one end of the mounting plate (7) through a nut, and one side of the mounting plate (7) is fixedly connected with one side of the brake shoe (8) through a nut;
the bottom of the top fixed connection contracting brake arm branch (9) of contracting brake arm (4), the one end of one end fixed connection spring (10) of contracting brake arm branch (9), other end fixed connection baffle (11) of spring (10) are one side, the one end of one side fixed connection guide pole (12) of baffle (11), the one end of the other end fixed connection adapting rod (13) of guide pole (12).
2. The novel elevator brake structure of claim 1, characterized in that:
one end of the bearing plate (6) is positioned inside the contracting brake arm (4);
the contracting brake wheel (3) is positioned inside the contracting brake arm (4).
3. The novel elevator brake structure of claim 1, characterized in that:
both ends of the mounting plate (7) are fixedly connected with one end of the buckling plate (5);
and the two sides of the contracting brake wheel (3) are attached and connected with the other side of the brake shoe (8).
4. The novel elevator brake structure of claim 1, characterized in that:
the spring (10) surrounds the outer surface of the guide rod (12);
the spring (10) is movably connected with the guide rod (12).
5. The novel elevator brake structure of claim 1, characterized in that:
both ends of the bearing rod (13) are fixedly connected with the other end of the guide rod (12);
and two ends of the bearing rod (13) are movably connected with the contracting brake arm supporting rod (9).
6. The novel elevator brake structure of claim 1, characterized in that:
a mandril (14) is movably connected inside the band-type brake arm supporting rod (9);
and a brake (15) is fixedly arranged at one end of the ejector rod (14).
7. The novel elevator brake structure of claim 6, characterized in that:
a reinforcing plate (16) is fixedly arranged on the outer surface of the ejector rod (14);
one side of the reinforcing plate (16) is fixedly connected with the band-type brake arm supporting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576274.3U CN209818589U (en) | 2019-04-25 | 2019-04-25 | Novel elevator band-type brake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576274.3U CN209818589U (en) | 2019-04-25 | 2019-04-25 | Novel elevator band-type brake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818589U true CN209818589U (en) | 2019-12-20 |
Family
ID=68881805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920576274.3U Expired - Fee Related CN209818589U (en) | 2019-04-25 | 2019-04-25 | Novel elevator band-type brake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209818589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683093A (en) * | 2022-04-27 | 2022-07-01 | 丹东富田精工机械有限公司 | High-precision numerical control center-walking machine tool spindle indexing gate reporting device |
-
2019
- 2019-04-25 CN CN201920576274.3U patent/CN209818589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683093A (en) * | 2022-04-27 | 2022-07-01 | 丹东富田精工机械有限公司 | High-precision numerical control center-walking machine tool spindle indexing gate reporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20200425 |