CN215666689U

CN215666689U - Anti-shaking device for double-beam crane

Info

Publication number: CN215666689U
Application number: CN202122020524.5U
Authority: CN
Inventors: 王晨; 张新伙
Original assignee: Shanghai Jindiao Hoisting Machinery Co ltd
Current assignee: Shanghai Jindiao Hoisting Machinery Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-28
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses an anti-shaking device for a double-beam crane, which comprises a frame, wherein a moving frame is arranged on the frame in a sliding manner, a guide part is arranged on one side of the moving frame, a lifting block is arranged on one side of the moving frame, symmetrically distributed vertical plates are fixedly arranged on the moving frame, a round block is rotatably arranged on one side of each vertical plate, a first motor for rotating the round block is fixedly arranged on the other side of each vertical plate, a push rod is fixedly arranged on one side of the round block, symmetrically distributed slide rods are slidably arranged on the moving frame, a cross rod is fixedly arranged on the slide rods, a through groove is arranged on one side of the cross rod, and the through groove is matched with the push rod. This practical anti-sway device removes to be equipped with the fastening rope on the frame, carries on spacingly to the elevator, makes stable decline of hook or rise, reduces rocking of hook self, and the guide leads the connecting wire, makes the connecting wire remain same position throughout, avoids the line wheel to drive the hook vibrations, and the frame is removed in the slide bar fastening, and messenger removes the frame atress even, reduces and removes a slip skew, simple structure, convenient to use.

Description

Anti-shaking device for double-beam crane

Technical Field

The utility model relates to the field of cranes, in particular to an anti-shaking device for a double-beam crane.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, and is mainly characterized in that: the crane driving cab and the crane control cab are combined into a whole and evolved from a crawler crane, and the crawler and the walking support part of the descending walking mechanism become a chassis with tires, so that the defect that a crawler plate of the crawler crane damages the road surface is overcome. When the existing crane moves the hook claw and carries goods, the hook claw is easy to shake, potential safety hazards are caused, the crane is easy to stress unevenly, and the track is stressed and abraded.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shaking prevention device for a double-beam crane, wherein a movable frame is provided with a fastening rope for limiting a lifting block, so that a hook claw stably descends or ascends, the shaking of the hook claw is reduced, a guide piece guides a connecting wire, so that the connecting wire is always kept at the same position, the phenomenon that the wire wheel drives the hook claw to vibrate is avoided, a sliding rod fastens the movable frame, the stress of the movable frame is uniform, the sliding deviation of the movable frame is reduced, the structure is simple, and the use is convenient.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a two roof beam crane is with preventing rocking device, prevents rocking device includes the frame, the frame is gone up to slide and is equipped with the removal frame, removes one side of frame and is equipped with the guide, removes one side of frame and is equipped with the elevator.

The movable rack is fixedly provided with symmetrically distributed vertical plates, one side of each vertical plate is rotatably provided with a round block, the other side of each vertical plate is fixedly provided with a first motor for rotating the round block, one side of each round block is fixedly provided with a push rod, the movable rack is slidably provided with symmetrically distributed slide bars, the slide bars are fixedly provided with cross bars, and one side of each cross bar is provided with a through groove matched with the corresponding push rod.

Furthermore, the frame is provided with an electric guide rail, the frame is provided with fixing plates which are symmetrically distributed, and one side of the frame is provided with a roller.

Further, be equipped with the line wheel of symmetric distribution on the removal frame, be equipped with the connecting wire on the line wheel, the one end and the lifter block fastening connection of connecting wire, one side of removing the frame is equipped with the square groove, and one side of removing the frame is equipped with the open slot of symmetric distribution, square groove and open slot intercommunication are equipped with the screw hole in the open slot, and one side of removing the frame is equipped with the arc pole of symmetric distribution, and the fixed U type frame that is equipped with of one end of arc pole is equipped with the rotation wheel on the U type frame, rotates and takes turns to and is equipped with fastening rope.

Furthermore, the lifting block is provided with a claw, the lifting block is provided with connecting blocks which are symmetrically distributed, and one end of the fastening rope is fixedly connected with the connecting blocks.

Further, the guide piece is equipped with the mounting panel including the installation piece, the both sides of installation piece, is equipped with the through-hole on the mounting panel, and one side of installation piece is equipped with the mount, rotates on the mount to be equipped with first deflector roll, and one side of mount is equipped with the second motor that is used for rotating first deflector roll.

The fixed frame is provided with a limiting plate, one side of the limiting plate is provided with springs distributed in an array mode, the fixed frame is provided with a sliding groove, a straight rod is arranged in the sliding groove, a second guide roller is arranged on the straight rod, a push plate is arranged on the straight rod, and one end of each spring is tightly connected with the push plate.

Further, one side of installation piece is equipped with the bracing piece, and one side of bracing piece is equipped with the square frame of symmetric distribution, is equipped with the third deflector roll of symmetric distribution in the square frame, and the one end of bracing piece is equipped with the regulating plate, is equipped with the round hole of symmetric distribution on the regulating plate, is equipped with the arc piece in the round hole.

The bolt passes through the through hole and is matched with the threaded hole.

The utility model has the beneficial effects that:

1. according to the anti-shaking device, the movable frame is provided with the fastening rope for limiting the lifting block, so that the hook claw stably descends or ascends, the shaking of the hook claw is reduced, the guide piece guides the connecting wire, the connecting wire is always kept at the same position, and the wire wheel is prevented from driving the hook claw to shake;

2. according to the anti-shaking device, the sliding rod fastens the moving frame, so that the moving frame is stressed uniformly, sliding deviation of the moving frame is reduced, the structure is simple, and the use is convenient.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the anti-sloshing apparatus of the present invention;

FIG. 2 is a schematic view of a portion of the anti-sloshing apparatus of the present invention;

FIG. 3 is a schematic view of a portion of the anti-sloshing apparatus of the present invention;

FIG. 4 is a schematic view of the guide construction of the present invention;

fig. 5 is a schematic view of the guide of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

The utility model provides a two roof beam crane is with preventing rocking device, prevents rocking device includes frame 1, as shown in figure 1, and frame 1 is gone up the slip and is equipped with and removes frame 2, removes the fixed guide 3 that is equipped with in one side of frame 2, removes one side fastening of frame 2 and is equipped with elevator 4.

As shown in fig. 2, the frame 1 is provided with a motor-driven guide rail 11, the frame 1 is fixedly provided with fixing plates 12 which are symmetrically distributed, one side of the frame 1 is fixedly provided with a roller 13, and the roller 13 is used for moving the frame 1.

As shown in fig. 2 and 3, a vertical plate 21 is fixedly arranged on the movable frame 2, the vertical plate 21 is symmetrically distributed, a round block 23 is rotatably arranged on one side of the vertical plate 21, a first motor 22 is fixedly arranged on the other side of the vertical plate, an output end of the first motor 22 is fixedly connected with the round block 23, a push rod 231 is fixedly arranged on one side of the round block 23, symmetrically distributed slide bars 24 are slidably arranged on the movable frame 2, a cross bar 25 is fixedly arranged on the slide bars 24, a through groove 251 is arranged on one side of the cross bar 25, and the through groove 251 is matched with the push rod 231.

Remove the line wheel 26 that is equipped with symmetric distribution on the frame 2, be equipped with the connecting wire 261 on the line wheel 26, the one end and the 4 fastening connections of lifter block of connecting wire 261, one side that removes the frame 2 is equipped with square groove 20, one side that removes the frame 2 is equipped with symmetric distribution's open slot 200, square groove 20 and open slot 200 intercommunication, be equipped with screw hole 201 in the open slot 200, one side that removes the frame 2 is equipped with symmetric distribution's arc pole 27, the fixed U type frame 28 that is equipped with of one end of arc pole 27, be equipped with on the U type frame 28 and rotate wheel 29, it is equipped with fastening rope 290 on the rotation wheel 29.

The lifting block 4 is provided with a claw 41, the lifting block 4 is provided with connecting blocks 42 which are symmetrically distributed, and one end of the fastening rope 290 is fixedly connected with the connecting blocks 42.

As shown in fig. 4 and 5, the guide member 3 includes an installation block 31, two sides of the installation block 31 are provided with installation plates 32, the installation plate 32 is provided with through holes 33, one side of the installation block 31 is fixedly provided with a fixing frame 34, the fixing frame 34 is provided with a first guide roller 35 in a rotating manner, one side of the fixing frame 34 is provided with a second motor 340, an output end of the second motor 340 is fixedly connected with the first guide roller 35, the fixing frame 34 is provided with a limiting plate 341, one side of the limiting plate 341 is fixedly provided with springs 36 distributed in an array manner, the fixing frame 34 is provided with a sliding groove 37, a straight rod 39 is slidably provided in the sliding groove 37, the straight rod 39 is provided with a second guide roller 390 in a rotating manner, the straight rod 39 is fixedly provided with a push plate 38, the first guide roller 35 is matched with the second guide roller 390 to guide the connection line 261.

It can also be: a sliding block is arranged in the sliding groove 37 in a sliding mode, the sliding block is connected with a straight rod 39 in a rotating mode, a push plate 38 is arranged on the straight rod 39 in a rotating mode, and one end of a spring 36 is fixedly connected with the push plate 38.

The fixed bracing piece 30 that is equipped with in one side of installation piece 31, the fixed square frame 300 that is equipped with the symmetric distribution in one side of bracing piece 30, the third deflector roll 301 that the square frame 300 internal rotation was equipped with the symmetric distribution, the fixed regulating plate 302 that is equipped with of one end of bracing piece 30, the last round hole 303 that is equipped with the symmetric distribution of regulating plate 302, be equipped with arc piece 304 in the round hole 303.

During the use, will remove frame 2 and remove to hoist and mount position, rotate round piece 23, remove slide bar 24, slide bar 24 and fixed plate 12 laminating, fixed frame 2 that removes, the wire wheel 26 of controlling again, it rotates to rotate wheel 29, remove lifting block 4, connecting wire 261 passes through between first deflector roll 35 and the second deflector roll 390, through third deflector roll 301, pass round hole 303, connecting wire 261 can not rotate because of wire wheel 26, and produce vibrations, the winding becomes less on the wire wheel 26 simultaneously, also can not drive connecting wire 261 and remove, thereby reduce lifting block 4 vibrations, fastening rope 290 and connecting wire 261 synchronous extension or shortening, control lifting block 4 is vertical reciprocates, reduce and rock.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. An anti-shaking device for a double-beam crane comprises a frame (1) and is characterized in that a moving frame (2) is arranged on the frame (1) in a sliding mode, a guide piece (3) is arranged on one side of the moving frame (2), and a lifting block (4) is arranged on one side of the moving frame (2);

remove fixed riser (21) that are equipped with the symmetric distribution on frame (2), one side of riser (21) is rotated and is equipped with circle piece (23), the opposite side fastening is equipped with first motor (22) that are used for rotating circle piece (23), one side of circle piece (23) is fixed and is equipped with push rod (231), it is equipped with the slide bar (24) of symmetric distribution to slide on frame (2), fixed horizontal pole (25) that are equipped with on slide bar (24), one side of horizontal pole (25) is equipped with and runs through groove (251), run through groove (251) and push rod (231) cooperation.

2. The anti-shaking device for the double-beam crane according to claim 1, wherein the frame (1) is provided with an electric guide rail (11), the frame (1) is provided with symmetrically distributed fixing plates (12), and one side of the frame (1) is provided with a roller (13).

3. The anti-shaking device for the double-beam crane according to claim 1, wherein the moving frame (2) is provided with symmetrically distributed wire wheels (26), the wire wheels (26) are provided with connecting wires (261), one ends of the connecting wires (261) are tightly connected with the lifting block (4), one side of the moving frame (2) is provided with a square groove (20), one side of the moving frame (2) is provided with symmetrically distributed open grooves (200), the square groove (20) is communicated with the open grooves (200), threaded holes (201) are formed in the open grooves (200), one side of the moving frame (2) is provided with symmetrically distributed arc-shaped rods (27), one ends of the arc-shaped rods (27) are fixedly provided with U-shaped frames (28), the U-shaped frames (28) are provided with rotating wheels (29), and the rotating wheels (29) are provided with fastening ropes (290).

4. The anti-shaking device for the double-beam crane according to claim 3, wherein the lifting block (4) is provided with a hook claw (41), the lifting block (4) is provided with connecting blocks (42) which are symmetrically distributed, and one end of the fastening rope (290) is fixedly connected with the connecting blocks (42).

5. The anti-shaking device for the double-beam crane according to claim 3, wherein the guide member (3) comprises a mounting block (31), mounting plates (32) are arranged on two sides of the mounting block (31), through holes (33) are formed in the mounting plates (32), a fixing frame (34) is arranged on one side of the mounting block (31), a first guide roller (35) is rotatably arranged on the fixing frame (34), and a second motor (340) for rotating the first guide roller (35) is arranged on one side of the fixing frame (34);

be equipped with limiting plate (341) on mount (34), one side of limiting plate (341) is equipped with array distribution's spring (36), is equipped with spout (37) on mount (34), is equipped with straight-bar (39) in spout (37), is equipped with second deflector roll (390) on straight-bar (39), is equipped with push pedal (38) on straight-bar (39), the one end and the push pedal (38) fastening connection of spring (36).

6. The anti-shaking device for the double-beam crane according to claim 5, wherein one side of the mounting block (31) is provided with a support rod (30), one side of the support rod (30) is provided with a symmetrically distributed square frame (300), a symmetrically distributed third guide roller (301) is arranged in the square frame (300), one end of the support rod (30) is provided with an adjusting plate (302), the adjusting plate (302) is provided with symmetrically distributed round holes (303), and the round holes (303) are internally provided with arc-shaped blocks (304);

the bolt penetrates through the through hole (33) to be matched with the threaded hole (201).