CN212639782U

CN212639782U - Hoisting machine

Info

Publication number: CN212639782U
Application number: CN202021188771.5U
Authority: CN
Inventors: 陈韵如
Original assignee: Omni M&e Technology Kunshan Co ltd
Current assignee: Omni M&e Technology Kunshan Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-02
Anticipated expiration: 2030-06-23

Abstract

The embodiment of the utility model provides a relate to the elevator equipment field, provide a hoist engine. The winch comprises a driving device, a gear box and a winch mechanism, wherein the driving device is connected with the winch mechanism through the gear box, the winch further comprises a brake, and the brake is connected with the driving device and is arranged on one side of the gear box where the winch mechanism is installed. The utility model provides a hoist engine compares in traditional hoist engine, and the position adjustment of stopper is to drive arrangement's homonymy to can reduce the transverse dimension of hoist engine, so that install the hoist engine in littleer space.

Description

Hoisting machine

Technical Field

The utility model relates to an elevator equipment technical field especially relates to a hoist engine.

Background

Elevators are usually installed in a plurality of specific floors in a building, the elevator space is used as a building shared area, the smaller the space is, the better the space is, and in addition, in buildings such as villas and the like, the actual installation space of the elevators is limited. At present, a main component part in elevator installation is a winch, which occupies a large volume and is difficult to meet the elevator installation requirement in a limited space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hoist engine for solve current hoist engine bulky problem that is difficult to be applicable to limited installation space.

In order to solve the technical problem, the utility model provides a hoist engine, including drive arrangement, gear box and hoist mechanism, drive arrangement pass through the gear box with hoist mechanism links to each other, still includes the stopper, the stopper with drive arrangement links to each other and all is located the gear box installation one side of hoist mechanism.

Wherein the power output end of the driving device is directly connected with the gear box.

Wherein the driving device is a synchronous motor.

The installation part of the hoisting mechanism is in butt joint with the installation hole.

The hoisting mechanisms comprise two hoisting mechanisms, and the two hoisting mechanisms are positioned on two opposite sides of the gear box.

The rope groove rope stopping device comprises a rope groove, a rope stopping rod and a protecting cover, wherein the rope groove rope stopping rod is used for preventing a steel wire rope from falling off from the rope groove, and the protecting cover is fixedly arranged at the top of the rope stopping rod and covers the top of the rope stopping rod.

The gearbox is fixedly installed on the base, the gearbox is longitudinally arranged, and the driving device and the brake are both located above the hoisting mechanism.

The gearbox is fixedly installed on the base, the gearbox is transversely arranged, and the driving device is located on the side of the hoisting mechanism.

The utility model provides a hoist engine compares in traditional hoist engine, and the position adjustment of stopper is to drive arrangement's homonymy to can reduce the transverse dimension of hoist engine, so that install the hoist engine in littleer space.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a winch according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a conventional hoist;

fig. 3 is a schematic structural diagram of a hoist according to another embodiment of the present invention.

In the figure: 10. a drive device; 20. a gear case; 21. a front edge plate; 30. a hoisting mechanism; 40. a brake; 50. a flange plate; 60. a protective cover; 70. a flange plate; 80. a base; 90. rope blocking rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 embodiments of the present invention, it should be noted that the terms "first" and "second" are used for clearly indicating the numbering of the product parts and do not represent any substantial difference unless explicitly stated or limited otherwise. The directions of "up", "down", "left" and "right" are all based on the directions shown in the attached drawings. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Fig. 1 is a schematic structural diagram of a winch according to an embodiment of the present invention. As shown in fig. 1, the hoist includes a driving device 10, a gear box 20, a hoisting mechanism 30, and a brake 40. The driving device 10 is connected with the winding mechanism 30 through the gear box 20, and the brake 40 is connected with the driving device 10 and is positioned at one side of the gear box 20 where the winding mechanism 30 is installed.

The embodiment of the present invention provides a winch, wherein the brake 40 is connected to the driving device 10, the brake 40 is used for providing a brake for the driving device 10, and fig. 2 is a schematic structural diagram of a conventional winch. As shown in fig. 2, the brake 40 and the driving device 10 are installed at opposite sides of the gear box 20, wherein the driving device 10 and the winding mechanism 30 are located at the same side of the gear box 20. The embodiment of the utility model provides a hoist engine, with the position adjustment of stopper 40 to drive arrangement 10's homonymy to can reduce the transverse dimension of hoist engine, so that install the hoist engine in littleer space.

Specifically, as shown in fig. 1, the power output end of the driving device 10 is directly connected to the gear box 20. The gear box 20 transmits power of the driving device 10 to the winding mechanism 30 by driving of the driving device 10. As shown in fig. 2, the driving device 10 is connected to the gear box 20 through the flange 50, compared to the conventional hoisting machine shown in fig. 2, in the embodiment of the present invention, the driving device 10 is directly connected to the gear box 20, and no flange 50 is provided, so as to reduce the number of parts of the hoisting machine, reduce the cost of the parts, and reduce the weight of the whole hoisting machine.

In the embodiment of the present invention, the driving device 10 employs a synchronous motor. Compared with an asynchronous motor, the synchronous motor has low noise and can create a quieter operating environment.

Additionally, the embodiment of the utility model provides an in be equipped with the mounting hole on the shell of gear box 20, the installation department and the mounting hole butt joint of hoist mechanism 30 can link to each other hoist mechanism 30 and gear box 20 with the help of the mounting hole on the gear box 20 from this. Compare in the traditional hoist engine that fig. 2 shows, the embodiment of the utility model provides a hoist engine, gear box 20's shell uses as hoist mechanism 30's front sideboard, need not to add front sideboard 21 again alone between hoist mechanism 30 and gear box 20.

Specifically, as shown in fig. 3, the winding mechanism 30 includes two winding mechanisms 30, and the two winding mechanisms 30 are located at opposite sides of the gear box 20.

A rope retaining rod 90 is further provided at the wire rope winding portion in the hoisting mechanism 30, and the rope retaining rod 90 is used to prevent the wire rope suspending the cage from slipping from the rope groove.

In addition, the hoist includes a cover 60. When there is only one hoisting mechanism 30, as shown in fig. 1, the gear box 20 and the hoisting mechanism 30 are both fixedly mounted to the base 80. Four rope blocking rods 90 arranged in parallel are arranged around the hoisting mechanism 30, wherein two rope blocking rods 90 are positioned above the hoisting mechanism 30 and are positioned in the same horizontal plane, and the other two rope blocking rods 90 are positioned below the hoisting mechanism 30 and are positioned in the same horizontal plane. The protecting cover 60 is located above the rope blocking rod 90 arranged at the top of the hoisting mechanism 30 to cover the hoisting mechanism 30, so as to prevent external sundries from falling into the hoisting mechanism 30 and influencing the normal operation of the hoisting mechanism 30. One side of the hoisting mechanism 30 departing from the gear box 20 is fixedly provided with a flange plate 70, the bottom of the flange plate 70 is fixedly connected with the base 80, and the top of the flange plate 70 is fixedly connected with the protecting cover 60. One end of each of the four rope blocking levers 90 is connected to the gear case 20, and the other end thereof is connected to the flange plate 70. When there are two winding mechanisms 30, as shown in fig. 3, each winding mechanism 30 is mounted with a protective cover 60, and the winding mechanism 30 is directly hung on the output shaft of the gear box 20. Two coplanar and mutually parallel rope blocking rods 90 are arranged above each hoisting mechanism 30; one end of the rope blocking rod 90 is fixedly connected with the bent edge of the protecting cover 60, and the other end of the rope blocking rod 90 is fixedly connected with the gear box 20; the cover 60 is fixedly mounted to the gear case 20 and the rope stop lever 90 without the need for a flange plate.

The gearbox 20 is fixedly mounted on the base 80, the gearbox 20 is longitudinally arranged, that is, the power input end and the power output end of the gearbox 20 are vertically arranged, and the driving device 10 and the brake 40 are both located above the hoisting mechanism 30. In addition, the gear box 20 may be arranged laterally, that is, the power input end and the power output end of the gear box 20 are arranged in the horizontal direction. At this time, the driving device 10 is located at the side of the winding mechanism 30. Thus, the gearbox 20 can be positioned laterally or longitudinally as desired to accommodate installation spaces of different heights.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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. The winch is characterized by further comprising a brake, wherein the brake is connected with the driving device and is arranged on one side of the hoisting mechanism, where the gear box is arranged, and the driving device is connected with the brake and is arranged on the gear box.

2. The hoisting machine of claim 1 wherein said drive means power output is directly connected to said gear box.

3. The hoisting machine of claim 1 wherein said drive means is a synchronous motor.

4. The hoisting machine according to any one of claims 1 to 3, wherein a mounting hole is provided on a housing of the gear box, and the mounting portion of the hoisting mechanism is butted against the mounting hole.

5. The hoist as claimed in claim 4, wherein the hoisting mechanism includes two, the two hoisting mechanisms being located on opposite sides of the gear box.

6. The hoisting machine as claimed in claim 1, further comprising a protecting cover, wherein the hoisting mechanism is provided with a rope blocking rod for preventing the steel wire rope from falling off from the rope groove, and the protecting cover is fixedly mounted on the top of the rope blocking rod to cover the hoisting mechanism.

7. The hoisting machine of any one of claims 1 to 3, wherein the gear box is fixedly mounted to the base, the gear box is longitudinally disposed, and the driving device and the brake are both located above the hoisting mechanism.

8. The hoisting machine of any one of claims 1 to 3, wherein said gear box is fixedly mounted to the base, said gear box is transversely disposed, and said drive means is located laterally of said hoisting mechanism.