CN213950331U

CN213950331U - Two-degree-of-freedom rotary supporting and taking lifting appliance

Info

Publication number: CN213950331U
Application number: CN202022527191.0U
Authority: CN
Inventors: 石晶雨; 张宇; 潘俊祥
Original assignee: Jinsheng Logistics Transportation Equipment Changzhou Co ltd
Current assignee: Jinsheng Logistics Transportation Equipment Changzhou Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-13
Anticipated expiration: 2030-11-04

Abstract

The application discloses a two-degree-of-freedom rotary supporting and taking lifting appliance, which comprises a transverse plate, an adjusting mechanism and a grabbing mechanism, wherein the transverse plate, the adjusting mechanism and the grabbing mechanism are arranged between brackets; the adjusting mechanism comprises a lifting appliance beam, a rotary motor, a side plate and a supporting plate; the grabbing mechanism comprises a grabbing motor, a first bevel gear, a rotating shaft, a limiting shaft and a supporting claw. The support is arranged on the cross beam of the lifting appliance to support the supporting claws, so that the angles of the support and the supporting claws can be adjusted when steel pipes are lifted, the steel pipes placed at different angles can be lifted, and the steel pipe gripping convenience is improved; this application can realize snatching of steel pipe around steel pipe surface rotation through the support claw that sets up the arc structure, and the problem of being difficult for snatching when solving traditional hoist support and snatching because of the steel pipe is placed together, and can not pound the carriage when the loading because of steel pipe weight is big, improves the practicality that the steel pipe snatchs.

Description

Two-degree-of-freedom rotary supporting and taking lifting appliance

Technical Field

The application relates to a supporting and taking lifting appliance, in particular to a two-degree-of-freedom rotary supporting and taking lifting appliance.

Background

The lifting appliance is a device for lifting and taking heavy objects, the most commonly used lifting appliance for lifting and taking finished objects is a lifting hook, the auxiliary lifting appliance is hung on the lifting hook for temporary use and is commonly used in various warehouses and storage yards to improve the operation efficiency, the lifting appliance for grabbing bulk materials is generally a grab bucket with an openable jaw plate, an electromagnetic chuck can be used for sucking magnetic conductive materials such as metal cuttings and the like, the lifting appliance for lifting and taking fluid materials is commonly used with a containing barrel and a lifting tank, molten steel or chemical solution is generally unloaded in a tilting mode or a bottom-drawing mode and the like, and the fluid materials such as concrete and the like are unloaded by opening a bottom door of the lifting tank.

The steel pipe bundling group hoisting and loading method is characterized in that ordinary travelling crane lifting hook hanging rope adjustment and transportation is adopted for bundling steel pipe group hoisting and loading, manual rope tying is manually unhooked, automatic grabbing and automatic loading actions cannot be achieved, the length of the steel pipe bundling group is between 5 meters and 20 meters, the weight of the steel pipe bundling group is between 500Kg and 10 tons, multiple hoisting points are required for adjustment and transportation or a hanging tool is added for adjustment and transportation at the middle position, labor intensity is high, certain danger exists, when a lifting tool is used in a steel pipe supporting and taking system in an automatic storage system of a steel pipe vertical warehouse, steel pipes on racks with different heights need to be grabbed, and after the steel pipes are taken out, the steel pipes cannot be stably and nondestructively placed on a truck. Therefore, a two-degree-of-freedom rotary lifting sling is provided for solving the problems.

Disclosure of Invention

A two-degree-of-freedom rotary supporting and taking lifting appliance comprises a transverse plate, an adjusting mechanism and a grabbing mechanism, wherein the transverse plate, the adjusting mechanism and the grabbing mechanism are arranged between brackets;

the adjusting mechanism comprises a lifting appliance cross beam, a rotary motor, side plates and a supporting plate, wherein the top end of the lifting appliance cross beam is fixedly connected with the rotary motor, the output end of the rotary motor penetrates through the middle part of the lifting appliance cross beam and is rotatably connected with the middle part of the lifting appliance cross beam, the output end of the rotary motor is fixedly connected with the transverse plate, the side plates are fixedly connected with the bottom of the support, and the side plates are fixedly connected through the supporting plate;

the grabbing mechanism comprises a grabbing motor, a first bevel gear, a rotating shaft, a limiting shaft and a supporting claw, the grabbing motor is fixedly connected with the top of the supporting plate, the output end of the grabbing motor is fixedly connected with the first bevel gear, the first bevel gear is meshed with a second bevel gear, the middle of the rotating shaft and the end of the rotating shaft are respectively fixedly connected with the second bevel gear and a driving gear, the driving gear is meshed with a gear ring, and the gear ring is fixedly connected with one side of the supporting claw.

Furthermore, the number of the supports is two, the two supports are all L-shaped structures, two supporting claws which are fixed with each other are arranged between the two supports, and the two supporting claws are all arc-shaped structures.

Furthermore, the quantity of curb plate is two, two be equipped with the backup pad between the curb plate top, the backup pad mid-mounting has the motor of snatching, it is connected with the backup pad rotation to snatch the motor output.

Furthermore, the support is fixedly connected with a plurality of limiting shafts, the limiting shafts are located inside the supporting claws of the hollow structure, and the supporting claws are fixedly connected through claw hooks.

Furthermore, the side wall of the supporting claw is provided with a gear ring, the gear ring and the supporting claw are positioned on the same arc surface, and the gear ring and the driving gear are positioned between the support and the supporting claw.

Furthermore, the rotating shaft is rotatably connected with the two side plates, and driving gears which are symmetrical to each other are arranged at two ends of the rotating shaft.

The beneficial effect of this application is: the application provides a can ask automatically and get arbitrary layer one-tenth bundle steel nest of tubes and can not damage the rotatory hoist of getting of two degrees of freedom of steel pipe.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic side view of an embodiment of the present application;

FIG. 2 is a schematic view of an embodiment of the present application showing a front view of a support plate;

fig. 3 is a schematic front view of a supporting claw according to an embodiment of the present application.

In the figure: 1. the lifting device comprises a support, 2, a transverse plate, 3, a lifting appliance cross beam, 4, a rotary motor, 5, a side plate, 6, a supporting plate, 7, a grabbing motor, 8, a first bevel gear, 9, a rotating shaft, 10, a second bevel gear, 11, a driving gear, 12, a limiting shaft, 13, a supporting claw, 14, a gear ring, 15 and a claw hook.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a two-degree-of-freedom rotary lifting tool comprises a transverse plate 2 arranged between brackets 1, an adjusting mechanism and a grabbing mechanism;

the adjusting mechanism comprises a lifting appliance cross beam 3, a rotary motor 4, side plates 5 and a supporting plate 6, wherein the top end of the lifting appliance cross beam 3 is fixedly connected with the rotary motor 4, the output end of the rotary motor 4 is penetrated through and rotatably connected with the middle part of the lifting appliance cross beam 3, the output end of the rotary motor 4 is fixedly connected with a transverse plate 2, the side plates 5 are fixedly connected with the bottom of the support 1, and the side plates 5 are fixedly connected through the supporting plate 6;

snatch the mechanism including snatching motor 7, first bevel gear 8, pivot 9, spacing axle 12 and support claw 13,

snatch motor

7 and 6 top fixed connection of backup pad, snatch motor 7 output and first bevel gear 8 fixed connection, first bevel gear 8 is connected with the meshing of second bevel gear 10, pivot 9 middle part and tip respectively with second bevel gear 10 and driving gear 11 fixed connection, driving gear 11 is connected with the meshing of ring gear 14, just ring gear 14 and support claw 13 one side fixed connection.

The number of the supports 1 is two, the two supports 1 are both in an L-shaped structure, two supporting claws 13 fixed with each other are arranged between the two supports 1, and the two supporting claws 13 are both in an arc-shaped structure; the number of the side plates 5 is two, a supporting plate 6 is arranged between the tops of the two side plates 5, a grabbing motor 7 is arranged in the middle of the supporting plate 6, and the output end of the grabbing motor 7 is rotatably connected with the supporting plate 6; the support 1 is fixedly connected with a plurality of limiting shafts 12, the limiting shafts 12 are all positioned in supporting claws 13 of a hollow structure, and the two supporting claws 13 are fixedly connected through claw hooks 15; a gear ring 14 is arranged on the side wall of the supporting claw 13, the gear ring 14 and the supporting claw 13 are positioned on the same arc surface, and the gear ring 14 and the driving gear 11 are both positioned between the bracket 1 and the supporting claw 13; the rotating shaft 9 is rotatably connected with the two side plates 5, and driving gears 11 which are symmetrical to each other are arranged at two ends of the rotating shaft 9.

When the lifting appliance is used, electrical elements appearing in the application are externally connected with a power supply and a control switch when in use, the support 1 is fixed by supporting the lifting appliance crossbeam 3, when the transverse plate 2 is driven to rotate by the rotary motor 4 when in use, the angle adjustment of the support 1 and the supporting claw 13 is realized, steel pipes with different angles can be grabbed and lifted, when the supporting claw 13 is moved to the position of the steel pipe to be lifted, the grabbing motor 7 drives the first bevel gear 8 to rotate, the first bevel gear 8 drives the second bevel gear 10 to simultaneously rotate, and further drives the rotating shaft 9 to rotate between the side plates 5, when the rotating shaft 9 drives the driving gear 11 to rotate, the gear ring 14 is driven to simultaneously rotate, and further the supporting claw 13 is driven to rotate by the gear ring 14, when the supporting claw 13 is limited by the plurality of limiting shafts 12, when the supporting claw 13 rotates around the surface of the steel pipe, the clamping hooks simultaneously move to realize the lifting of the steel pipe, the steel pipe is hung and taken.

The application has the advantages that:

1. the support is arranged on the cross beam of the lifting appliance to support the supporting claws, so that the angles of the support and the supporting claws can be adjusted when steel pipes are lifted, the steel pipes placed at different angles can be lifted, and the steel pipe gripping convenience is improved;

2. this application can realize snatching of steel pipe around steel pipe surface rotation through the support claw that sets up the arc structure, and the problem of being difficult for snatching when solving traditional hoist support and snatching because of the steel pipe is placed together, and can not pound the carriage when the loading because of steel pipe weight is big, improves the practicality that the steel pipe snatchs.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a hoist is got in rotatory support of two degrees of freedom which characterized in that: comprises a transverse plate (2) arranged between brackets (1), an adjusting mechanism and a grabbing mechanism;

the adjusting mechanism comprises a lifting appliance cross beam (3), a rotary motor (4), side plates (5) and a supporting plate (6), the top end of the lifting appliance cross beam (3) is fixedly connected with the rotary motor (4), the output end of the rotary motor (4) is connected with the middle part of the lifting appliance cross beam (3) in a penetrating and rotating mode, the output end of the rotary motor (4) is fixedly connected with the transverse plate (2), the side plates (5) are fixedly connected with the bottom of the support (1), and the side plates (5) are fixedly connected through the supporting plate (6);

snatch the mechanism including snatching motor (7), first bevel gear (8), pivot (9), spacing axle (12) and support claw (13), snatch motor (7) and backup pad (6) top fixed connection, snatch motor (7) output and first bevel gear (8) fixed connection, first bevel gear (8) are connected with second bevel gear (10) meshing, pivot (9) middle part and tip respectively with second bevel gear (10) and driving gear (11) fixed connection, driving gear (11) are connected with gear ring (14) meshing, just gear ring (14) and support claw (13) one side fixed connection.

2. The two-degree-of-freedom rotary lifting sling according to claim 1, wherein: the number of support (1) is two, two support (1) all is L shape structure, two be equipped with two reciprocal fixed support claw (13) between support (1), and two support claw (13) all are the arc structure.

3. The two-degree-of-freedom rotary lifting sling according to claim 1, wherein: the quantity of curb plate (5) is two, two be equipped with backup pad (6) between curb plate (5) top, backup pad (6) mid-mounting has and snatchs motor (7), it rotates with backup pad (6) to snatch motor (7) output and be connected.

4. The two-degree-of-freedom rotary lifting sling according to claim 1, wherein: the support is characterized in that the supports (1) are fixedly connected with a plurality of limiting shafts (12), the limiting shafts (12) are located inside supporting claws (13) of a hollow structure, and the supporting claws (13) are fixedly connected through claw hooks (15).

5. The two-degree-of-freedom rotary lifting sling according to claim 1, wherein: the side wall of the supporting claw (13) is provided with a gear ring (14), the gear ring (14) and the supporting claw (13) are located on the same arc surface, and the gear ring (14) and the driving gear (11) are located between the support (1) and the supporting claw (13).

6. The two-degree-of-freedom rotary lifting sling according to claim 1, wherein: the rotating shaft (9) is rotatably connected with the two side plates (5), and driving gears (11) which are symmetrical to each other are arranged at two ends of the rotating shaft (9).