CN213141228U

CN213141228U - Rope lifting traction system

Info

Publication number: CN213141228U
Application number: CN202021666664.9U
Authority: CN
Inventors: 王妙玉; 赵志礼; 黄安川
Original assignee: Guangdong Hotata Technology Group Co Ltd
Current assignee: Guangdong Hotata Technology Group Co Ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-05-07
Anticipated expiration: 2030-08-11

Abstract

The utility model relates to a technical field of airing equipment provides a rope lift traction system includes: the device comprises a frame body, a first reel, a second reel, a third reel, a fourth reel, a first driver for synchronously driving the first reel and the second reel to rotate, and a second driver for synchronously driving the third reel and the fourth reel to rotate; first reel, second reel, third reel, fourth reel, first driver to and the second driver sets up respectively on the support body. The first and second objects can be simultaneously lifted/lowered, the first object is lifted/lowered first and then the second object is lifted/lowered, and the second object is lifted/lowered first and then the first object is lifted/lowered.

Description

Rope lifting traction system

Technical Field

The utility model belongs to the technical field of airing equipment, more specifically say, relate to a rope lift traction system.

Background

In modern life, clothes drying equipment has gone into everyday life. In order to enable the clothes hanger to dry clothes at different heights, the clothes hanger is usually hung on a pull rope, and a user pulls the pull rope to drive the clothes hanger to lift, but the clothes hanger is very unstable in the lifting process. And only a single clothes hanger can be lifted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rope lift traction system to solve the clothes hanger that exists among the prior art very unstable and can only go up and down the technical problem of single clothes hanger that dries in the air at the lift in-process.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a rope hoist traction system comprising: the device comprises a frame body, a first reel, a second reel, a third reel and a fourth reel, a first driver for synchronously driving the first reel and the second reel to rotate, and a second driver for synchronously driving the third reel and the fourth reel to rotate; the first reel, the second reel, the third reel, the fourth reel, the first driver, and the second driver are respectively disposed on the frame body.

Further, the first reel and the second reel rotate in the same direction, and/or the third reel and the fourth reel rotate in the same direction.

Further, the first reel and the second reel rotate in opposite directions, and/or the third reel and the fourth reel rotate in opposite directions.

Further, the one end of support body is provided with first fixed pulley, the other end of support body is provided with the second fixed pulley, stay cord on the first reel is around establishing on the first fixed pulley, stay cord on the second reel is around establishing on the second fixed pulley.

Further, the first fixed pulley and the second fixed pulley are located at the same height.

Furthermore, one end of the frame body is provided with a third fixed pulley with a vertical axis and a fourth fixed pulley with a horizontal axis; and the pull rope on the third reel firstly passes through the third fixed pulley and then is wound on the fourth fixed pulley.

Furthermore, a fifth fixed pulley with a vertical axis and a sixth fixed pulley with a horizontal axis are arranged at the other end of the frame body; and the pull rope on the fourth reel firstly passes through the fifth fixed pulley and then is wound on the sixth fixed pulley.

Further, the third fixed pulley and the fifth fixed pulley are located at the same height, and the fourth fixed pulley and the sixth fixed pulley are located at the same height.

Further, the first driver includes a first motor having a first worm, a first gear coaxially provided on the first reel and meshing with the first worm, and a second gear coaxially provided on the second reel and meshing with the first worm.

Further, the second driver includes a second motor having a second worm, a third gear coaxially provided on the third reel and meshing with the second worm, and a fourth gear coaxially provided on the fourth reel and meshing with the second worm.

The utility model provides a rope lift traction system's beneficial effect lies in: compared with the prior art, the utility model provides a rope lift traction system, when first object (first object: for example clothes-horse) hangs on the stay cord on first reel (winding stay cord on the first reel) and on the stay cord of second reel (winding stay cord on the second reel), first driver drives first reel and second reel synchronous rotation and can draw the lift of first object, because the weight of first object has been shared on the stay cord on first reel and on the stay cord of second reel, makes the lift of first object more steady; similarly, when a second object (a second object, such as a clothes-horse) is hung on a pull rope on a third reel (a pull rope is wound on the third reel) and a pull rope on a fourth reel (a pull rope is wound on the fourth reel), a second driver drives the third reel and the fourth reel to synchronously rotate so as to pull the second object to ascend and descend, and the weight of the second object is distributed on the pull rope on the third reel and the pull rope on the fourth reel, so that the second object can ascend and descend more stably; the first and second objects can be simultaneously lifted/lowered, the first object is lifted/lowered first and then the second object is lifted/lowered, and the second object is lifted/lowered first and then the first object is lifted/lowered.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic top view of a rope hoist traction system according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is an enlarged view of the point B in FIG. 1;

FIG. 4 is an enlarged view of FIG. 1 at C;

fig. 5 is a schematic view of a third fixed pulley and a fourth fixed pulley (viewed from below) according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a frame body; 21-a first reel; 22-a second reel; 23-a first fixed pulley; 24-a second fixed pulley; 31-a third reel; 32-a fourth reel; 33-a third fixed pulley; 34-a fourth fixed pulley; 41-a first motor; 42-a second motor.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

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.

Referring to fig. 1 to 5, a rope hoist traction system according to the present invention will now be described. A rope hoist traction system comprising: a frame 11, a first reel 21, a second reel 22, a third reel 31, and a fourth reel 32, a first actuator that synchronously drives the first reel 21 and the second reel 22 to rotate, and a second actuator that synchronously drives the third reel 31 and the fourth reel 32 to rotate; the first reel 21, the second reel 22, the third reel 31, the fourth reel 32, the first actuator, and the second actuator are provided on the frame 11, respectively.

In this way, when a first object (a first object: such as a clothes rod) is hung on a pull rope on a first reel 21 (the pull rope is wound on the first reel 21) and a pull rope on a second reel 22 (the pull rope is wound on the second reel 22), the first driver drives the first reel 21 and the second reel 22 to synchronously rotate so as to pull the first object to ascend and descend, and the weight of the first object is distributed on the pull rope on the first reel 21 and the pull rope on the second reel 22, so that the first object can ascend and descend more stably; similarly, when a second object (a second object: such as a clothes-horse) is hung on the pull rope on the third reel 31 (the pull rope is wound on the third reel 31) and the pull rope on the fourth reel 32 (the pull rope is wound on the fourth reel 32), the second driver drives the third reel 31 and the fourth reel 32 to synchronously rotate so as to drag the second object to ascend and descend, and the weight of the second object is distributed on the pull rope on the third reel 31 and the pull rope on the fourth reel 32, so that the second object can ascend and descend more stably; the first and second objects can be simultaneously lifted/lowered, the first object is lifted/lowered first and then the second object is lifted/lowered, and the second object is lifted/lowered first and then the first object is lifted/lowered.

Further, referring to fig. 1 to 5, as an embodiment of the rope hoist traction system provided by the present invention, the first reel 21 and the second reel 22 rotate in the same direction, and/or the third reel 31 and the fourth reel 32 rotate in the same direction. In this way, the first reel 21 and the second reel 22 rotate in the same direction, facilitating the first reel 21 and the second reel 22 to pull/release the rope in the same direction; likewise, the same direction of rotation of the third reel 31 and the fourth reel 32 facilitates the third reel 31 and the fourth reel 32 to pull/release the cord in the same direction.

Further, referring to fig. 1 to 5, as one embodiment of the rope hoist traction system provided by the present invention, the first reel 21 and the second reel 22 rotate in opposite directions, and/or the third reel 31 and the fourth reel 32 rotate in opposite directions. In this way, the opposite rotation directions of the first reel 21 and the second reel 22 facilitate the pulling/releasing of the rope by the first reel 21 and the second reel 22 in opposite directions; likewise, the opposite rotation directions of the third reel 31 and the fourth reel 32 facilitate the third reel 31 and the fourth reel 32 to pull/release the rope in opposite directions.

Further, referring to fig. 1 to 5, as a specific embodiment of the rope lift traction system provided by the present invention, a first fixed pulley 23 is provided at one end of the frame body 11, a second fixed pulley 24 is provided at the other end of the frame body 11, a pulling rope on the first reel 21 is wound on the first fixed pulley 23, and a pulling rope on the second reel 22 is wound on the second fixed pulley 24. In this way, the first fixed pulley 23 can reverse and support the rope on the first reel 21, and the second fixed pulley 24 can reverse and support the rope on the second reel 22.

Further, referring to fig. 1 to 5, as an embodiment of the rope hoist traction system provided by the present invention, the first fixed pulley 23 and the second fixed pulley 24 are located at the same height. In this way, the first fixed pulley 23 and the second fixed pulley 24 located at the same height facilitate pulling the object at the same height.

Further, referring to fig. 1 to 5, as a specific embodiment of the rope lifting traction system provided by the present invention, one end of the frame body 11 is provided with a third fixed pulley 33 with a vertical axis and a fourth fixed pulley 34 with a horizontal axis; the rope of the third reel 31 passes through the third fixed pulley 33 and then is wound around the fourth fixed pulley 34. In this way, the direction of the rope on the third reel 31 can be reversed twice by the third fixed pulley 33 and the fourth fixed pulley 34, and the direction of the rope on the third reel 31 can be adjusted easily.

Further, referring to fig. 1 to 5, as a specific embodiment of the rope lifting traction system provided by the present invention, a fifth fixed pulley with a vertical axis and a sixth fixed pulley with a horizontal axis are disposed at the other end of the frame body 11; the rope on the fourth reel 32 passes through the fifth fixed pulley and then is wound around the sixth fixed pulley. In this way, the direction of the rope on the fourth reel 32 can be reversed twice by the fifth and sixth fixed pulleys, which facilitates adjustment of the direction of the rope on the fourth reel 32.

Further, referring to fig. 1 to 5, as an embodiment of the rope hoist traction system provided by the present invention, the third fixed sheave 33 and the fifth fixed sheave are located at the same height, and the fourth fixed sheave 34 and the sixth fixed sheave are located at the same height. Therefore, the states of the pull ropes on the third fixed pulley 33 and the fifth fixed pulley can be more consistent; the rope pulling states on the fourth fixed pulley 34 and the sixth fixed pulley can be more consistent.

Further, referring to fig. 1 to 5, as an embodiment of the rope hoist traction system provided by the present invention, the first driver includes a first motor 41 having a first worm, a first gear coaxially provided on the first reel 21 and engaged with the first worm, and a second gear coaxially provided on the second reel 22 and engaged with the first worm. Thus, the first motor 41 drives the first worm to rotate, the first gear and the second gear are respectively meshed with the first worm, the first worm rotates to synchronously drive the first gear and the second gear to rotate, the first gear can drive the first reel 21 to rotate, and the second gear can drive the second reel 22 to rotate, so that the first motor 41 can synchronously control the first reel 21 and the second reel 22 to rotate when rotating.

Further, referring to fig. 1 to 5, as an embodiment of the rope hoist traction system provided by the present invention, the second driver includes a second motor 42 having a second worm, a third gear coaxially provided on the third reel 31 and engaged with the second worm, and a fourth gear coaxially provided on the fourth reel 32 and engaged with the second worm. Thus, the second motor 42 drives the second worm to rotate, the third gear and the fourth gear are respectively meshed with the second worm, the second worm can synchronously drive the third gear and the fourth gear to rotate, the third gear can drive the third reel 31 to rotate, and the fourth gear can drive the fourth reel 32 to rotate, so that the third reel 31 and the fourth reel 32 can be synchronously controlled to rotate when the second motor 42 rotates.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A rope hoist traction system, comprising: the device comprises a frame body, a first reel, a second reel, a third reel and a fourth reel, a first driver for synchronously driving the first reel and the second reel to rotate, and a second driver for synchronously driving the third reel and the fourth reel to rotate; the first reel, the second reel, the third reel, the fourth reel, the first driver, and the second driver are respectively disposed on the frame body.

2. A cord-operated traction system as claimed in claim 1, wherein the first reel and the second reel rotate in the same direction, and/or the third reel and the fourth reel rotate in the same direction.

3. A cord hoist drag system as claimed in claim 1, characterised in that the first reel is rotated in the opposite direction to the second reel and/or the third reel is rotated in the opposite direction to the fourth reel.

4. A rope hoist traction system as claimed in claim 1, wherein one end of the frame body is provided with a first fixed pulley, the other end of the frame body is provided with a second fixed pulley, the stay rope on the first reel is wound around the first fixed pulley, and the stay rope on the second reel is wound around the second fixed pulley.

5. The rope hoist traction system of claim 4, wherein the first fixed sheave and the second fixed sheave are located at the same height.

6. The rope hoist traction system as claimed in claim 1, wherein one end of the frame body is provided with a third fixed pulley whose axis is vertically arranged and a fourth fixed pulley whose axis is horizontally arranged; and the pull rope on the third reel firstly passes through the third fixed pulley and then is wound on the fourth fixed pulley.

7. The rope hoist traction system as claimed in claim 6, wherein the other end of the frame body is provided with a fifth fixed pulley whose axis is vertically arranged and a sixth fixed pulley whose axis is horizontally arranged; and the pull rope on the fourth reel firstly passes through the fifth fixed pulley and then is wound on the sixth fixed pulley.

8. The rope hoist traction system of claim 7 wherein the third fixed sheave and the fifth fixed sheave are at the same height and the fourth fixed sheave and the sixth fixed sheave are at the same height.

9. The rope hoist traction system according to any one of claims 1 to 8, wherein the first driver includes a first motor having a first worm, a first gear coaxially provided on the first reel and engaged with the first worm, and a second gear coaxially provided on the second reel and engaged with the first worm.

10. The rope hoist traction system according to any one of claims 1 to 8, wherein the second driver includes a second motor having a second worm, a third gear coaxially provided on the third reel and meshing with the second worm, and a fourth gear coaxially provided on the fourth reel and meshing with the second worm.