CN214141110U

CN214141110U - High impact strength brake cover of elevator hauler

Info

Publication number: CN214141110U
Application number: CN202022905864.1U
Authority: CN
Inventors: 姜志清
Original assignee: Danyang Jiaci Precision Machinery Co ltd
Current assignee: Danyang Jiaci Precision Machinery Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-07
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a high impact strength brake cover of an elevator traction machine, which relates to the technical field of traction machines and comprises a bottom plate, a bottom cover and a driving shaft, wherein the bottom cover is fixedly connected with the bottom plate through a first screw, the inner wall of the bottom cover is fixedly provided with a mounting groove, an electromagnetic plate is arranged on the mounting groove, a brake disc is arranged in the electromagnetic plate, the brake disc is fixedly connected with the driving shaft, a cushion block is fixedly arranged on one side of the bottom cover on the bottom plate, a refrigerating device is fixedly arranged on the cushion block, a first through hole is arranged on the other side wall of the bottom cover, a temperature monitor is inserted and installed in the first through hole, the other end of the temperature monitor is connected with an alarm, the utility model not only solves the problems of more parts and inconvenient maintenance of the brake cover of the existing traction machine, but also adds the refrigerating device, reduce the heat that produces when braking and slowing down, promote brake life.

Description

High impact strength brake cover of elevator hauler

Technical Field

The utility model relates to a hauler technical field specifically is a high impact strength stopper cover of elevator hauler.

Background

In elevators which have been increasingly miniaturized in recent years, the extra space inside the hoistway is limited, and particularly in elevators of the machine-roomless type in which the hoisting machine is installed at the top of the hoistway, there is usually not enough space between the hoisting machine and the ceiling surface of the hoistway and between the hoisting machine and the back wall of the hoistway, and the work of inspecting the front end structure mounted on the front end portion of the motor shaft must be performed after disassembling the cover constituting member which houses the front end structure in such limited space, and therefore, it is difficult to improve the work efficiency of the inspection work.

Like the utility model patent of publication No. CN203229351U, disclose one kind not influenced and can follow the elevator traction machine's that the car top was dismantled brake cover by arranging of hauler, elevator traction machine's brake cover has the stopper and is used for detecting the rotation rate of hauler and the pulser of rotational acceleration, the utility model discloses the part is many, dismantle the maintenance inconvenient, loses the part easily, and can not cool down, so an elevator traction machine's high impact strength brake cover is urgent to wait for our development.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model discloses dirty high impact strength stopper cover of elevator hauler has not only solved the problem that current hauler stopper cover part is many, inconvenient maintenance, and this device has still increased refrigerating plant moreover, reduces the heat that produces when braking and speed reduction, promotes stopper life.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high impact strength brake cover of an elevator traction machine comprises a bottom plate, a bottom cover and a driving shaft, wherein the bottom cover is fixedly connected with the bottom plate through a first screw, the inner wall of the bottom cover is fixedly provided with an installation groove, the installation groove is provided with an electromagnetic plate, a brake disc is arranged in the electromagnetic plate, the brake disc is fixedly connected with the driving shaft, a cushion block is fixedly arranged on the bottom plate and positioned at one side of the bottom cover, the cushion block is fixedly provided with a refrigerating device, the other side wall of the bottom cover is provided with a first through hole, a temperature monitor is inserted and installed in the first through hole, the other end of the temperature monitor is connected with an alarm, the alarm is fixedly connected with the side wall of the bottom cover, one side of the upper end of the bottom cover is hinged with a first upper cover, and a second upper cover is hinged to the other side of the bottom cover, and the first upper cover is fixedly connected with the upper end of the second upper cover through a locking device.

Preferably, the refrigerating device comprises a motor, the motor is fixedly connected with the cushion block, a rotating shaft is fixedly connected with a motor driving end, the side wall of the bottom cover is located at the position of the rotating shaft, a second through hole is formed in the side wall of the bottom cover, the rotating shaft is inserted into the second through hole, and fan blades are fixedly installed on the side wall of the other end of the rotating shaft.

Preferably, the locking device comprises a first boss and a second boss, the first boss is fixedly connected with the first upper cover, the first boss is hinged to the U-shaped block, a first threaded hole is formed in the center of the U-shaped block, the second boss is fixedly connected with the second upper cover, a second threaded hole is formed in the center of the second boss, and a second screw is screwed in the first threaded hole and the second threaded hole.

Preferably, the bottom cover is hinged to the first upper cover through a first roller shaft, the bottom cover is hinged to the second upper cover through a second roller shaft, and the first boss is hinged to the U-shaped block through a third roller shaft.

Preferably, a protective cover is fixedly mounted outside the motor.

Preferably, a pair of protective nets is installed at two sides of the fan blade.

Advantageous effects

The utility model provides an elevator hauler's high impact strength stopper cover possesses following beneficial effect: the device is provided with a temperature monitoring device and an alarm, monitors the temperature in the brake, gives timely notice to maintenance personnel and prevents danger; the fan blades, the rotating shaft and the motor device reduce the temperature in the brake, prevent the brake from malfunctioning due to overhigh temperature during braking, greatly improve the safety and prolong the service life of the device; the protective cover and the protective net mechanism play a role in protecting the device and preventing sundries from entering the device; the end cover is articulated with first upper shield, second upper shield, and first upper shield passes through the second fix with screw with the second upper shield, and device simple structure has reduced a large amount of parts, prevents to overhaul the difficulty, has greatly improved personnel's maintenance efficiency, and convenient to use is fit for promoting.

Drawings

Fig. 1 is a front view sectional view of the brake cover according to the present invention.

Fig. 2 is a left side view of the brake cover structure of the present invention.

Fig. 3 is a left side view of the fan blade position structure of the present invention.

In the figure: 1. a base plate; 2. cushion blocks; 3. a protective cover; 4. a motor; 5. a rotating shaft; 6. a fan blade; 7. a brake disc; 8. a bottom cover; 9. a first screw; 10. a drive shaft; 11. a second threaded hole; 12. a first threaded hole; 13. mounting grooves; 14. a second roller shaft; 15. an electromagnetic plate; 16. a second upper cover; 17. a second screw; 18. an alarm; 19. a temperature monitor; 20. a protective net; 21. a first roller shaft; 22. a first upper cover; 23. a first boss; 24. a third roller shaft; 25. a U-shaped block; 26. a second boss.

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.

As shown in fig. 1-3, a high impact strength brake cover of an elevator traction machine comprises a bottom plate 1, a bottom cover 8 and a driving shaft 10, wherein the bottom cover 8 is fixedly connected with the bottom plate 1 through a first screw 9, an installation groove 13 is fixedly installed on the inner wall of the bottom cover 8, an electromagnetic plate 15 is installed on the installation groove 13, a brake disc 7 is installed in the electromagnetic plate 15, the brake disc 7 is fixedly connected with the driving shaft 10, a cushion block 2 is fixedly installed on one side of the bottom cover 8 on the bottom plate 1, a refrigerating device is fixedly installed on the cushion block 2, a first through hole is formed in the other side wall of the bottom cover 8, a temperature monitor 19 is installed in the first through hole in an inserting manner, an alarm 18 is connected with the other end of the temperature monitor 19, the alarm 18 is fixedly connected with the side wall of the bottom cover 8, a first upper cover 22 is hinged to one side of the, a second upper cover 16 is hinged to the other side of the bottom cover 8, and the first upper cover 22 is fixedly connected with the upper end of the second upper cover 16 through a locking device; the refrigerating device comprises a motor 4, the motor 4 is fixedly connected with the cushion block 2, a rotating shaft 5 is fixedly connected with a driving end of the motor 4, a second through hole is formed in the side wall of the bottom cover 8 and located at the position of the rotating shaft 5, the rotating shaft 5 is inserted into the second through hole, and a fan blade 6 is fixedly installed on the side wall of the other end of the rotating shaft 5; the locking device comprises a first boss 23 and a second boss 26, the first boss 23 is fixedly connected with the first upper cover 22, the first boss 23 is hinged and mounted on a U-shaped block 25, a first threaded hole 12 is formed in the center of the U-shaped block 25, the second boss 26 is fixedly connected with the second upper cover 16, a second threaded hole 11 is formed in the center of the second boss 26, and a second screw 17 is screwed in the first threaded hole 12 and the second threaded hole 11; the bottom cover 8 is hinged with the first upper cover 22 through a first roller shaft 21, the bottom cover 8 is hinged with the second upper cover 16 through a second roller shaft 14, and the first boss 23 is hinged with the U-shaped block 25 through a third roller shaft 24; a protective cover 3 is fixedly arranged outside the motor 4; a pair of protective nets 20 are installed at both sides of the fan blade 6.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): as can be seen from fig. 1-3 of the specification, before installation, it is checked whether the device components are intact; when the installation is carried out, firstly, the bottom plate 1 is fixedly installed on a table top, the bottom cover 8 is fixedly installed on the bottom plate 1 through the first screw 9, the electromagnetic plate 15 is installed in the installation groove 13 in the bottom cover 8 and is in matched connection with the brake disc 7 on the driving shaft 10, the first upper cover 22 and the second upper cover 16 are buckled together through the first roller shaft 21 and the second roller shaft 14, the U-shaped block 25 on the first boss 23 is rotated to one side of the second boss 26 through the third roller shaft 24, the first threaded hole 12 and the second threaded hole 11 are aligned, and the second screw 17 is screwed into the first threaded hole 12 and the second threaded hole 11 to realize the fixation; when the brake is in work, the temperature monitor 19 detects the temperature in the brake, and if the temperature is higher than the temperature set by the temperature monitor 19, the alarm 18 prompts to allow a security inspector to inspect or maintain the brake; when the brake box works, the fan blades 6 on the rotating shaft 5 of the motor 4 rotate to generate a refrigerating effect in the brake box; when the disassembly and maintenance are carried out, the second screw 17 is directly unscrewed, the first upper cover 22 and the second upper cover 16 are opened, the interior can be checked, the number of parts is small, the parts are not easy to lose, and the operation is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. The high-impact-strength brake cover of the elevator tractor comprises a bottom plate (1), a bottom cover (8) and a driving shaft (10), and is characterized in that the bottom cover (8) is fixedly connected with the bottom plate (1) through a first screw (9), a mounting groove (13) is fixedly mounted on the inner wall of the bottom cover (8), an electromagnetic plate (15) is mounted on the mounting groove (13), a brake disc (7) is mounted in the electromagnetic plate (15), the brake disc (7) is fixedly connected with the driving shaft (10), a cushion block (2) is fixedly mounted on the bottom plate (1) and positioned on one side of the bottom cover (8), a refrigerating device is fixedly mounted on the cushion block (2), a first through hole is formed in the other side wall of the bottom cover (8), a temperature monitor (19) is inserted and connected in the first through hole, the other end of the temperature monitor (19) is connected with an alarm (18), alarm (18) with end cover (8) lateral wall fixed connection, end cover (8) upper end one side is articulated to be installed first upper shield (22), end cover (8) opposite side is articulated to be installed second upper shield (16), first upper shield (22) with locking device fixed connection is passed through to second upper shield (16) upper end.

2. The high impact strength brake cover for the elevator traction machine according to claim 1, wherein the refrigerating device comprises a motor (4), the motor (4) is fixedly connected with the cushion block (2), a rotating shaft (5) is fixedly connected with a driving end of the motor (4), a second through hole is formed in the side wall of the bottom cover (8) and located at the position of the rotating shaft (5), the rotating shaft (5) is inserted into the second through hole, and a fan blade (6) is fixedly mounted on the side wall of the other end of the rotating shaft (5).

3. The high impact strength brake cover for the elevator traction machine according to claim 1, wherein the locking device comprises a first boss (23) and a second boss (26), the first boss (23) is fixedly connected with the first upper cover (22), the first boss (23) is hinged to a U-shaped block (25), a first threaded hole (12) is formed in the center of the U-shaped block (25), the second boss (26) is fixedly connected with the second upper cover (16), a second threaded hole (11) is formed in the center of the second boss (26), and a second screw (17) is rotatably connected between the first threaded hole (12) and the second threaded hole (11).

4. The high impact strength brake cover for the elevator traction machine according to claim 1 or 2, further comprising a first boss (23) and a U-shaped block (25), wherein the bottom cover (8) is hinged to the first upper cover (22) by a first roller shaft (21), the bottom cover (8) is hinged to the second upper cover (16) by a second roller shaft (14), and the first boss (23) is hinged to the U-shaped block (25) by a third roller shaft (24).

5. The high impact strength brake cover for an elevator traction machine according to claim 2, wherein the motor (4) is externally and fixedly mounted with a protective cover (3).

6. The high impact strength brake cover for an elevator traction machine according to claim 2, wherein a pair of protection nets (20) are installed on both sides of the fan blades (6).