CN216190715U

CN216190715U - Steel wire rope hoisting equipment for overlong part

Info

Publication number: CN216190715U
Application number: CN202122674768.5U
Authority: CN
Inventors: 王磊; 周泽江; 刘毅; 许朝阳
Original assignee: Taiyuan Ottle Logistics Technology Co ltd
Current assignee: Taiyuan Ottle Logistics Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-05
Anticipated expiration: 2031-11-03

Abstract

The utility model provides a steel wire rope hoisting device for an overlength member, which comprises: the pulley yoke is provided with a first pulley block and a second pulley block, the winding drum is provided with a first steel wire rope and a second steel wire rope, the first steel wire rope is connected with the near end of the goods platform through the first pulley block, and the second steel wire rope is connected with the far end of the goods platform through the second pulley block; an adjusting pulley for adjusting the length of the steel wire rope is arranged in the first pulley block; the length of the first wire rope reel other than the first wire rope reel is the same as the length of the second wire rope reel other than the first wire rope reel. The steel wire rope hoisting equipment for the overlong part can ensure that the hoisting heights of two ends of goods are synchronous.

Description

Steel wire rope hoisting equipment for overlong part

Technical Field

The utility model belongs to the field of stacking machines, and particularly relates to a steel wire rope hoisting device for an overlong part.

Background

The three-dimensional warehouse is more and more widely applied in various industries, a steel wire rope crane is common equipment in a stacker, and generally comprises a winding drum and two steel wire ropes arranged on the winding drum, the other ends of the two steel wire ropes are respectively connected with two ends of a goods platform, and the winding drum is positioned on one side of the goods platform. Under the condition that the size of the goods is overlong, the two steel wire ropes are large in length difference, so that the stress extension degree is inconsistent, the lifting heights of the two ends of the goods are easily out of synchronization, and potential safety hazards are generated.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a steel wire rope hoisting device for an ultra-long part, which can ensure the synchronous hoisting height of two ends of goods.

The utility model provides a steel wire rope hoisting device for an overlength member, which comprises: the pulley yoke is provided with a first pulley block and a second pulley block, the winding drum is provided with a first steel wire rope and a second steel wire rope, the first steel wire rope is connected with the near end of the goods platform through the first pulley block, and the second steel wire rope is connected with the far end of the goods platform through the second pulley block; an adjusting pulley for adjusting the length of the steel wire rope is arranged in the first pulley block; the length of the first wire rope reel other than the first wire rope reel is the same as the length of the second wire rope reel other than the first wire rope reel.

The working principle of the steel wire rope hoisting equipment for the overlong part provided by the utility model is as follows: the length of the first steel wire rope from the winding drum to the tail end is increased by adjusting the pulley, so that the exposed lengths of the first steel wire rope and the second steel wire rope are the same, and the extension lengths of the two steel wire ropes are the same when the two steel wire ropes are basically the same in stress and are the same in length, so that the synchronous hoisting heights at the two ends of the cargo platform are guaranteed.

According to an embodiment of the present invention, a first movable pulley is disposed in the first pulley block, a second movable pulley is disposed in the second pulley block, the first movable pulley is disposed at a proximal end of the cargo bed, and the second movable pulley is disposed at a distal end of the cargo bed.

According to an embodiment provided by the present invention, the pulley yoke is further provided with a first fixing position and a second fixing position, the end of the first steel wire rope is fixedly disposed at the first fixing position, and the end of the second steel wire rope is fixedly disposed at the second fixing position.

According to an embodiment of the present invention, the adjusting pulley is slidably disposed on the pulley frame along a length direction, and a locking mechanism is provided.

According to an embodiment of the present invention, the adjusting pulley is disposed on a sliding frame, and the sliding frame is slidably connected to the pulley frame; the locking mechanism comprises a lead screw arranged on the pulley yoke, the lead screw is arranged along the length direction and is in threaded connection with the sliding frame, and the lead screw and the sliding frame form a lead screw sliding block mechanism.

According to an embodiment of the present invention, the pulley frame is provided with a guide post, and the sliding frame is slidably disposed on the guide post.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of a steel cable hoisting apparatus according to an embodiment;

fig. 2 is a schematic structural view of a pulley frame;

FIG. 3 is a top view of the sheave frame;

fig. 4 is a schematic structural view of the locking mechanism.

Description of the reference numerals

1-pulley yoke

2-cargo bed

3-reel

41-first wire rope

42-second wire rope

5-adjusting pulley

6-carriage

7-locking mechanism

71-lead screw

72-guide post

81-first fixed position

82-second fixed position

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.

Examples

Referring to fig. 1 to 3, the present embodiment provides a wire rope hoist apparatus for a lengthy member, including: the pulley frame 1, the goods platform 2 and the winding drum 3, wherein a first pulley block and a second pulley block are arranged on the pulley frame 1, a first steel wire rope 41 and a second steel wire rope 42 are arranged on the winding drum 3, the first steel wire rope 41 is connected with the near end of the goods platform 2 through the first pulley block, and the second steel wire rope 42 is connected with the far end of the goods platform 2 through the second pulley block; an adjusting pulley 5 for adjusting the length of the steel wire rope is arranged in the first pulley block; the length of the first wire rope 41 outside the drum 3 is the same as the length of the second wire rope 42 outside the drum 3.

The length of the first steel wire rope 41 from the winding drum 3 to the tail end is increased by adjusting the pulley 5, so that the exposed lengths of the first steel wire rope 41 and the second steel wire rope 42 are the same, and the extension lengths of the two steel wire ropes are the same when the two steel wire ropes are basically the same in stress and are the same in length, so that the synchronous hoisting heights of the two ends of the cargo bed 2 are guaranteed.

Specifically, a first movable pulley is arranged in the first pulley block, a second movable pulley is arranged in the second pulley block, the first movable pulley is arranged at the near end of the cargo bed 2, and the second movable pulley is arranged at the far end of the cargo bed 2. In this embodiment, wire rope passes through the movable pulley and is connected with goods platform 2, reduces wire rope's atress, improves the security.

The pulley yoke 1 is further provided with a first fixing position 81 and a second fixing position 82, the tail end of the first steel wire rope 41 is fixedly arranged at the first fixing position 81, and the tail end of the second steel wire rope 42 is fixedly arranged at the second fixing position 82. The tail end of the steel wire rope is fixed on the pulley yoke 1, so that the installation and the integral displacement are convenient.

The adjusting pulley 5 is arranged on the pulley frame 1 in a sliding way along the length direction and is provided with a locking mechanism 7. The exposed length of the first steel wire rope 41 can be finely adjusted by sliding the adjusting pulley 5, so that the heights of the two ends of the cargo bed 2 are consistent; meanwhile, along with the increase of the service life, the lengths of the first steel wire rope 41 and the second steel wire rope 42 are changed, so that the lengths are inconsistent, the exposed length of the first steel wire rope 41 is finely adjusted, the heights of the two ends of the goods platform 2 are consistent, and the service life is prolonged.

The adjusting pulley 5 is arranged on the sliding frame 6, and the sliding frame 6 is connected with the pulley frame 1 in a sliding way; the locking mechanism 7 comprises a lead screw 71 arranged on the pulley yoke 1, the lead screw 71 is arranged along the length direction and is in threaded connection with the sliding frame 6, and the lead screw 71 and the sliding frame 6 form a lead screw sliding block mechanism. The lead screw 71 nut mechanism can realize self-locking of the carriage 6, thereby locking the position of the adjusting pulley 5.

More specifically, the pulley frame 1 is provided with a guide post 72, and the carriage 6 is slidably disposed on the guide post 72. Stability is enhanced by guide posts 72.

Here, it is to be noted that the functions, algorithms, methods, etc. related to the present invention are only conventional adaptive applications of the prior art. Therefore, the present invention is an improvement of the prior art, which is substantially related to the connection relationship between hardware, and not to the functions, algorithms, and methods themselves, that is, the present invention relates to a single function, algorithm, and method, but does not include the improvements proposed to the functions, algorithms, and methods themselves. The description of the present invention in terms of functions, algorithms and methods is provided for better understanding of the present invention.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. 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. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

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 the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. A wire rope hoisting device for overlength members, comprising: the steel wire rope storage rack comprises a pulley yoke (1), a goods platform (2) and a winding drum (3), wherein a first pulley block and a second pulley block are arranged on the pulley yoke (1), a first steel wire rope (41) and a second steel wire rope (42) are arranged on the winding drum (3), the first steel wire rope (41) is connected with the near end of the goods platform (2) through the first pulley block, and the second steel wire rope (42) is connected with the far end of the goods platform (2) through the second pulley block; an adjusting pulley (5) for adjusting the length of the steel wire rope is arranged in the first pulley block; the length of the first steel wire rope (41) outside the drum (3) is the same as the length of the second steel wire rope (42) outside the drum (3).

2. A wire rope hoisting device for very long parts according to claim 1, characterized in that a first movable sheave is provided in the first block of pulleys, a second movable sheave is provided in the second block of pulleys, the first movable sheave being provided at the proximal end of the cargo bed (2), and the second movable sheave being provided at the distal end of the cargo bed (2).

3. The wire rope hoisting device for overlength members according to claim 2, wherein the sheave frame (1) is further provided with a first fixing location (81) and a second fixing location (82), the end of the first wire rope (41) is fixedly arranged at the first fixing location (81), and the end of the second wire rope (42) is fixedly arranged at the second fixing location (82).

4. A hoisting device according to claim 1, characterized in that the adjusting pulley (5) is arranged to slide lengthwise on the pulley yoke (1) and is provided with a locking mechanism (7).

5. A wireline hoisting device for overlength members according to claim 4, characterized in that the adjusting pulley (5) is arranged on a carriage (6), which carriage (6) is in sliding connection with the sheave bracket (1); the locking mechanism (7) comprises a lead screw (71) arranged on the pulley yoke (1), the lead screw (71) is arranged along the length direction and is in threaded connection with the sliding frame (6), and the lead screw (71) and the sliding frame (6) form a lead screw sliding block mechanism.

6. A wireline hoisting device for overlength members according to claim 5, characterized in that the sheave frame (1) is provided with a guide post (72), the carriage (6) being slidably arranged on the guide post (72).