CN216764082U

CN216764082U - Novel slewing crane

Info

Publication number: CN216764082U
Application number: CN202123177187.7U
Authority: CN
Inventors: 谢峰; 冯雨; 覃德明; 谢福明; 冯华中
Original assignee: Guangdong Nan Gui Crane Machinery Co ltd
Current assignee: Guangdong Nan Gui Crane Machinery Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-17
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to a novel slewing crane, which comprises two end beams, a moving trolley, a rotating trolley and a hoisting assembly, wherein the two end beams are parallel to each other; the upper surface of the end beam is provided with a first sliding rail; two sides of the bottom surface of the moving trolley are respectively provided with a first roller wheel which is matched with the first slide rail, and the moving trolley can move back and forth on the first slide rail; the rotating trolley is rotationally arranged on the moving trolley and can rotate relative to the moving trolley; the hoisting assembly is arranged on the rotating trolley. The posture of the article can be adjusted in the air in the process of carrying the article, the posture of the article can be adjusted in the carrying process, the working efficiency is improved, and the posture of the article can be adjusted in the air due to the fact that the posture of the article is adjusted in the air, the space is large, and the posture of the article can be adjusted more conveniently.

Description

Novel slewing crane

Technical Field

The utility model relates to the technical field of hoisting machinery, in particular to a novel slewing crane.

Background

The crane is a multi-action crane for vertically lifting and horizontally carrying heavy objects in a certain range, belongs to material carrying machinery, and has the working characteristics of intermittent motion, namely corresponding mechanisms for taking materials, transferring, unloading and the like in one working cycle alternately work, so that the crane is more and more widely developed and used in the market.

The existing crane can only convey articles generally, but cannot rotate the articles to adjust the postures of the articles in the conveying process, so that after the crane conveys the articles to a designated position, the postures of the articles are adjusted through other equipment, the improvement of the working efficiency is limited, and in addition, in the process of adjusting the postures of the articles, the regions where the articles are located have certain spaces to adjust the postures of the articles.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the prior art and provides a novel slewing crane.

In order to achieve the purpose, the utility model adopts the technical scheme that: a novel rotary crane comprises two parallel end beams, a movable trolley, a rotating trolley and a hoisting assembly;

the upper surface of the end beam is provided with a first sliding rail;

two sides of the bottom surface of the moving trolley are respectively provided with a first roller wheel which is matched with the first slide rail, and the moving trolley can move back and forth on the first slide rail; the rotating trolley is rotationally arranged on the moving trolley and can rotate relative to the moving trolley;

the hoisting assembly is arranged on the rotating trolley and comprises a lifting appliance, the lifting appliance penetrates through the moving trolley from the bottom surface of the rotating trolley and is suspended below the moving trolley, and a clearance hole for the lifting appliance to penetrate through is formed in the moving trolley.

The technical scheme can also be that a circular track is arranged on the upper surface of the moving trolley, and a circular roller matched with the circular track is arranged at the bottom of the rotating trolley.

The further technical scheme can also be that the connecting device further comprises two connecting beams, wherein the two connecting beams are respectively connected with the end parts of the same sides of the end beams, and the two end beams and the two connecting beams are matched to form a rectangular stable structure.

The further technical scheme can also be that the device further comprises a cross beam in one-to-one correspondence with the connecting beam, a second track is arranged on the upper surface of the cross beam, a second roller matched with the second track is arranged at the bottom of the connecting beam, and the connecting beam can move back and forth relative to the cross beam.

The further technical scheme can also be that the rotating trolley comprises a rotating plate and a shell, the shell is connected with an outer ring of the rotating plate, and the shell and the rotating plate are matched to form an inner space for installing the hoisting assembly.

The further technical scheme can also be that the shell extends downwards to the upper surface of the moving trolley, and a certain gap is formed between the shell and the upper surface of the moving trolley.

In another technical scheme, the shell extends downwards to the outer edge of the mobile trolley to wrap at least a part of the mobile trolley.

The further technical scheme can also be that an overhaul channel is arranged on the outer side of the end beam.

Further technical scheme can also be that the side of the end beam is provided with an overhaul stair.

The utility model solves the defects in the background technology, and has the following beneficial effects:

this novel slewing crane can rotate for the travelling car through rotating the dolly aloft at the in-process with article transport to drive the hoisting component that sets up on rotating the dolly and rotate, and then drive article and rotate, adjust with the gesture to article aloft, adjust the gesture of article promptly in the handling, improved work efficiency, and, owing to carry out the gesture adjustment aloft, the space is great, and is more convenient to the gesture adjustment of article.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of a novel slewing crane according to an embodiment of the present invention.

FIG. 2 is another schematic structural diagram of a novel slewing crane according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a cross beam in an embodiment of the utility model.

In the figure: 1. an end beam; 11. a first slide rail; 2. moving the trolley; 21. a first roller; 22. a circular track; 3. rotating the trolley; 31. a circular roller; 32. a rotating plate; 33. a housing; 4. a hoisting assembly; 5. a connecting beam; 6. a cross beam; 61. a second track; 62. a second roller; 7. overhauling the channel; 8. and (6) overhauling the stairs.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description, wherein the drawings are simplified schematic drawings and only the basic structure of the present invention is illustrated schematically, so that only the structure related to the present invention is shown, and it is to be noted that the embodiments and features of the embodiments in the present application can be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first," "second," and the like 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the utility model, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1, fig. 2 and fig. 3, the embodiment discloses a novel slewing crane, which comprises two end beams 1 parallel to each other, a moving trolley 2, a rotating trolley 3 and a hoisting assembly 4; wherein, the upper surface of the end beam 1 is provided with a first slide rail 11; two sides of the bottom surface of the moving trolley 2 are respectively provided with a first roller 21 which is mutually matched with the first slide rail 11, and the moving trolley 2 can move back and forth on the first slide rail 11; the rotating trolley 3 is rotationally arranged on the moving trolley 2, and the rotating trolley 3 can rotate relative to the moving trolley 2; the hoisting assembly 4 is arranged on the rotating trolley 3, the hoisting assembly 4 comprises a lifting appliance, the lifting appliance penetrates through the moving trolley 2 from the bottom surface of the rotating trolley 3 and is suspended below the moving trolley 2, and a clearance hole for the lifting appliance to penetrate is formed in the moving trolley 2.

It should be noted that the end beam 1 is used for providing a moving path and a mounting position for the moving trolley 2, and during the use process, the moving trolley 2 can move back and forth relative to the end beam 1 to carry the articles.

In the using process, the lifting appliance of the hoisting component 4 clamps and lifts the article, the moving component moves along the cross beam 6 to drive the article to move to a proper position, and in the moving process, the rotating trolley 3 rotates relative to the moving trolley 2 to drive the hoisting component 4 arranged on the rotating trolley 3 to rotate, so that the posture of the article in the air is adjusted.

This novel slewing crane can be at the in-process with article transport, overhead through rotating dolly 3 for travelling car 2 rotates to drive the jack-up subassembly 4 that sets up on rotating dolly 3 and rotate, and then drive article and rotate, adjust with the gesture to article overhead, adjust the gesture of article promptly in handling, improved work efficiency, and, owing to carry out the gesture adjustment overhead, the space is great, and is more convenient to the gesture adjustment of article.

In this embodiment, the upper surface of the moving trolley 2 is provided with a circular track 22, and the bottom of the rotating trolley 3 is provided with a circular roller 31 which is matched with the circular track 22.

When the cart 3 is rotated, the rotation is performed with the central axis of the circular rail 22 as the rotation axis.

In this embodiment, still include tie-beam 5, tie-beam 5 includes two, and tie-beam 5 connects the tip of two end beam 1 with one side respectively, and two end beams 1 and two tie-beam 5 cooperate and form rectangular stable structure.

In addition, in this embodiment, the device further includes a cross beam 6 corresponding to the connecting beam 5 one by one, the upper surface of the cross beam 6 is provided with a second rail 61, the bottom of the connecting beam 5 is provided with a second roller 62 engaged with the second rail 61, and the connecting beam 5 can move back and forth relative to the cross beam 6. Through the setting of crossbeam 6 for tie-beam 5 can be for crossbeam 6 round trip movement, and then makes travelling car 2, on the one hand, can be at the extending direction of end beam 1 round trip movement, and on the other hand can be at the extending direction of crossbeam 6 round trip movement, improves travelling car 2's the degree of freedom that moves.

It should be noted that the first roller 21, the circular roller 31 and the second roller 62 are all connected with a driving motor and driven to rotate by the driving motor, so as to realize the movement of the mobile cart 2 and the rotation of the rotating cart 3.

In addition, it should be noted that the cross beam 6 and the end beam 1 are perpendicular to each other, that is, the moving trolley 2 can move back and forth in two perpendicular directions, in this embodiment, the moving trolley 2 can move back and forth in the X-axis direction and the Y-axis direction.

In this embodiment, the rotating cart 3 includes a rotating plate 32 and a housing 33, the housing 33 is connected with an outer ring of the rotating plate 32, and the housing 33 and the rotating plate 32 cooperate to form an inner space for installing the lifting assembly 4. Through the setting of shell 33, including hoisting assembly 4 parcel, protect hoisting assembly 4, avoid the foreign matter to get into the operation that influences hoisting assembly 4 in hoisting assembly 4.

In this embodiment, the housing 33 extends downwardly to the outer edge of the dolly 2 to enclose at least a portion of the dolly 2. In this way, the housing 33 can cover a portion of the moving cart 2 and the connecting members (such as the circular rail 22 and the circular roller 31) between the moving cart 2 and the rotating cart 3, so as to prevent foreign objects from entering the gap between the moving cart 2 and the rotating cart 3 and affecting the rotation of the rotating cart 3.

In another embodiment, the housing 33 extends downwardly to the upper surface of the mobile cart 2 with a gap from the upper surface of the mobile cart 2. Therefore, the connecting parts (such as the circular track 22 and the circular roller 31) between the moving trolley 2 and the rotating trolley 3 can be wrapped, and the influence on the rotation of the rotating trolley 3 caused by the foreign matters entering the gap between the moving trolley 2 and the rotating trolley 3 is avoided on the premise of not influencing the rotation of the rotating trolley 3.

In addition, in this embodiment, in order to facilitate the maintenance of workers, an maintenance channel 7 is provided outside the end beam 1, a maintenance stair 8 is provided on a side portion of the end beam 1, and the workers can enter the maintenance channel 7 from the ground through the maintenance stair 8 to perform maintenance.

In light of the foregoing description of the preferred embodiments of the present invention, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A novel rotary crane is characterized by comprising two end beams which are parallel to each other, a moving trolley, a rotating trolley and a hoisting assembly;

the upper surface of the end beam is provided with a first sliding rail;

first rollers matched with the first slide rails are respectively arranged on two sides of the bottom surface of the movable trolley, and the movable trolley can move back and forth on the first slide rails; the rotating trolley is rotationally arranged on the moving trolley and can rotate relative to the moving trolley;

2. The novel slewing crane as claimed in claim 1, wherein the moving trolley is provided with a circular track on the upper surface, and the rotating trolley is provided with a circular roller at the bottom matched with the circular track.

3. The novel slewing crane as claimed in claim 1, further comprising two connecting beams, wherein the two connecting beams are respectively connected to the end portions of the same side of the two end beams, and the two end beams and the two connecting beams cooperate to form a rectangular stable structure.

4. The novel slewing crane as claimed in claim 3, further comprising a cross beam corresponding to the connecting beam in a one-to-one manner, wherein a second rail is arranged on the upper surface of the cross beam, a second roller engaged with the second rail is arranged at the bottom of the connecting beam, and the connecting beam can move back and forth relative to the cross beam.

5. The new slewing crane as claimed in claim 1, wherein the rotating trolley comprises a rotating plate and a housing, the housing is connected with an outer ring of the rotating plate, and the housing and the rotating plate cooperate to form an inner space for mounting the hoisting assembly.

6. The new slewing crane as claimed in claim 5, wherein said housing extends downwardly to the upper surface of said travelling trolley with a clearance from the upper surface of said travelling trolley.

7. A novel slewing crane as claimed in claim 5, wherein said housing extends downwardly to an outer edge of said mobile trolley to enclose at least a portion of said mobile trolley.

8. A novel slewing crane as claimed in claim 1, characterized in that an access channel is provided on the outside of the end beam.

9. A novel slewing crane as claimed in claim 8, characterized in that the side of the end beam is provided with access stairs.