CN210885038U

CN210885038U - Cold-rolled steel strip lifting machine

Info

Publication number: CN210885038U
Application number: CN201921737388.8U
Authority: CN
Inventors: 吕强; 李波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-30
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a cold-rolled strip steel lifting machine, which comprises a base, four corner positions on the surface of the lower end of the base are fixedly connected with walking wheels, one side of the walking wheels is provided with a supporting device, the supporting device comprises a fixed cylinder and a connecting plate, the connecting plate is positioned at the upper end of the fixed cylinder and is fixedly connected with the upper end of the fixed cylinder, the connecting plate is fixedly connected with the base, the internal thread of the fixed cylinder is connected with a threaded column, the upper end of the threaded column is fixedly connected with a rotary rod, the lower end of the threaded column is fixedly connected with a supporting plate, the upper end of the base is fixedly connected with a motor seat, the internal part of the motor seat is fixedly connected with a motor, the upper end of the motor seat is rotatably connected with a rotary disk, the utility model provides the walking wheels and the supporting, the supporting device enables the crane to be stably placed on the ground, so that the crane is safer when the sling steel is used.

Description

Cold-rolled steel strip lifting machine

Technical Field

The utility model relates to a crane, in particular to a cold-rolled strip steel crane.

Background

The cold-rolled steel strip lifting machine is used for lifting and transferring the bundled cold-rolled steel strip coiled material, the cold-rolled steel strip is made up by using hot-rolled steel strip or steel plate as raw material and rolling it by means of cold-rolling machine at normal temp., and the lifting machine is commonly known as crane, and can be extensively used in a series of heavy-duty products of ship, equipment, machinery and mould, etc., and its power device is formed from motor, speed reducer, clutch, brake, rope drum and wire rope, etc.. The motor is a magnetizing single-phase capacitor motor, and is designed with a mechanism for braking when power is cut off, the motor is also equipped with a thermosensitive switch which can prevent the motor from being burnt due to overheating, the speed reducer is a two-stage gear speed reducer and is fixedly connected with the motor, the clutch, the brake and the fly drum are integrated, but when the clutch is in a disengaged state, the clutch can be quickly lowered, and the lowering speed can be controlled by operating the brake to avoid impact.

However, the existing cranes used for cold-rolled steel strips are all fixed on the ground of a steel mill and cannot be moved for use, so that the cranes have great limitation in use, and the hooks are not stable enough to fix the cold-rolled steel strips and are easy to fall off. Therefore, a cold-rolled steel strip lifting machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold-rolled steel strip lifting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cold-rolled steel strip lifting machine comprises a base, wherein four corners of the surface of the lower end of the base are fixedly connected with walking wheels, one side of each walking wheel is provided with a supporting device, each supporting device comprises a fixing barrel and a connecting plate, each connecting plate is positioned at the upper end of the fixing barrel and fixedly connected with the fixing barrel, each connecting plate is fixedly connected with the base, the inner part of each fixing barrel is in threaded connection with a threaded column, the upper end of each threaded column is fixedly connected with a rotary rod, the lower end of each threaded column is fixedly connected with a supporting plate, the upper end of the base is fixedly connected with a motor base, the inner part of each motor base is fixedly connected with a motor, the upper end of each motor base is rotatably connected with a rotary disk, the output shaft of each motor is fixedly connected with a gear, the gear is meshed with the rotary disk, the hydraulic stem upper end and davit fixed connection, roating seat upper end fixedly connected with connecting seat, connecting seat upper end fixedly connected with take turns, the winding wheel outside winding has wire rope, No. two motors of take turns one side fixedly connected with, No. two motor output shafts and take turns fixed connection, davit one end is rotated and is connected with No. two pulleys, the davit upper end is rotated and is connected with the pulley No. one, wire rope one end fixedly connected with lifting hook, lifting hook lower extreme fixedly connected with couple.

Preferably, base one side fixedly connected with handrail, handrail upper end fixedly connected with controller, the controller respectively with a motor and No. two motor electric connection.

Preferably, the specific number of the supporting devices is four.

Preferably, the winding wheel is in an H-shaped structure.

Preferably, the lower end surface of the supporting plate is provided with anti-skid lines.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with walking wheel and strutting arrangement, the walking wheel has made things convenient for the loop wheel machine to remove the walking, and strutting arrangement cooperation walking wheel uses, carries out the during operation at the loop wheel machine, and strutting arrangement makes placing on ground that the loop wheel machine can stabilize to it is safer when the suspender steel to make the loop wheel machine.

2. The utility model discloses a be provided with the couple, when the lifting hook hoists belted steel, penetrate the steel cable in the belted steel to hang the steel cable both ends in the couple, thereby improved the security of lifting hook in the use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a side view structure of the connecting seat and the second motor of the present invention;

FIG. 3 is a schematic structural view of the supporting device of the present invention;

fig. 4 is a schematic view of the structure of the threaded post of the present invention.

In the figure: the automatic lifting device comprises a base 1, a motor 2, a motor 3, traveling wheels 4, a supporting device 5, a handrail 6, a controller 7, a fixed disc 8, a rotating seat 9, a connecting seat 10, a motor 11 II, a winding wheel 12, a lifting arm 13, a steel wire rope 14, a pulley 15I, a pulley 16 II, a lifting hook 17, a hook 18, a rotating disc 19, a connecting plate 20, a rotating rod 21, a threaded column 22, a supporting plate 23, a fixed cylinder 24 and a hydraulic rod 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cold-rolled strip steel lifting machine comprises a base 1, walking wheels 4 are fixedly connected to four corners of the surface of the lower end of the base 1, a supporting device 5 is arranged on one side of each walking wheel 4, each supporting device 5 comprises a fixing barrel 24 and a connecting plate 20, each connecting plate 20 is located at the upper end of the corresponding fixing barrel 24 and is fixedly connected with the corresponding base 1, a threaded column 22 is connected to the inner portion of each fixing barrel 24 in a threaded mode, a rotary rod 21 is fixedly connected to the upper end of each threaded column 22, a supporting plate 23 is fixedly connected to the lower end of each threaded column 22, a motor base 3 is fixedly connected to the upper end of the corresponding base 1, a first motor 2 is fixedly connected to the inner portion of each motor base 3, a rotary disk 19 is rotatably connected to the upper end of each motor base 3, a gear is fixedly connected to an output shaft of each first motor 2, the gear is, 9 one side swing joint of roating seat has davit 13, 9 one end fixedly connected with hydraulic stem 25 of roating seat, hydraulic stem 25 upper end and davit 13 fixed connection, 9 upper end fixedly connected with connecting seat 10 of roating seat, 10 upper ends fixedly connected with pulleys 12 of connecting seat, 12 outside windings of pulleys have

wire rope

14, 12 one side fixedly connected with No. two motors 11 of pulleys, No. two motor 11 output shafts and 12 fixed connection of pulleys, 13 one end of davit is rotated and is connected with No. two

pulleys

16, 13 upper ends of davit are rotated and are connected with

pulley

15, 14 one end fixedly connected with lifting hook 17 of wire rope, 17 lower extreme fixedly connected with couple 18 of lifting hook.

Further, base 1 one side fixedly connected with handrail 6, handrail 6 upper end fixedly connected with controller 7, controller 7 respectively with a motor 2 and No. two motor 11 electric connection, handrail 6 promote the loop wheel machine and remove and controller 7 can control a motor 2 and No. two motor 11 normal work.

Furthermore, four groups of supporting devices 5 are arranged in the specific number, so that the stability of the crane is improved.

Further, the winding wheel 12 is an H-shaped winding wheel, so that the winding wheel 12 is conveniently fixed at the upper end of the connecting seat 10, and the second motor 11 can drive the roller inside the winding wheel to rotate.

Furthermore, the surface of the lower end of the support plate 23 is provided with anti-skid lines, so that the anti-skid effect of the support plate 23 is improved.

Specifically, during the use, with belted steel in lifting hook 17, penetrate the belted steel in the steel cable, and hang the steel cable both ends in couple 18, then open the controller 7 that the model is KG316-T, it is rotatory to make No. two electricity 11 drive around wheel 12, thereby make wire rope 14 tighten up and upwards remove and hang the belted steel, and walking wheel 4 has made things convenient for the loop wheel machine to remove the walking, and strutting arrangement 5 cooperation walking wheel 4 uses, when the loop wheel machine carries out work, rotate threaded post 22, make backup pad 23 downstream and with ground contact, make placing on ground that the loop wheel machine can stabilize, thereby it is safer when the sling steel to make the loop wheel machine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cold-rolled steel strip lifting machine, includes base (1), its characterized in that: the four corners of the surface of the lower end of the base (1) are fixedly connected with walking wheels (4), one side of each walking wheel (4) is provided with a supporting device (5), each supporting device (5) comprises a fixed cylinder (24) and a connecting plate (20), each connecting plate (20) is positioned at the upper end of the corresponding fixed cylinder (24) and is fixedly connected with the corresponding fixed cylinder, each connecting plate (20) is fixedly connected with the base (1), the inner threads of the corresponding fixed cylinder (24) are connected with threaded columns (22), the upper ends of the threaded columns (22) are fixedly connected with rotary rods (21), the lower ends of the threaded columns (22) are fixedly connected with supporting plates (23), the upper end of the base (1) is fixedly connected with a motor base (3), the inner parts of the motor base (3) are fixedly connected with a motor (2), the upper end of the motor base (3) is rotatably connected with a, the gear is meshed with the rotating disc (19), the upper end of the rotating disc (19) is fixedly connected with a rotating seat (9), one side of the rotating seat (9) is movably connected with a suspension arm (13), one end of the rotating seat (9) is fixedly connected with a hydraulic rod (25), the upper end of the hydraulic rod (25) is fixedly connected with the suspension arm (13), the upper end of the rotating seat (9) is fixedly connected with a connecting seat (10), the upper end of the connecting seat (10) is fixedly connected with a winding wheel (12), a steel wire rope (14) is wound on the outer side of the winding wheel (12), one side of the winding wheel (12) is fixedly connected with a second motor (11), an output shaft of the second motor (11) is fixedly connected with the winding wheel (12), one end of the suspension arm (13) is rotatably connected with a second pulley (16), the upper end of the suspension arm (13) is rotatably connected with a first pulley (15), the lower end of the lifting hook (17) is fixedly connected with a hook (18).

2. The cold-rolled steel strip lifting machine of claim 1, wherein: base (1) one side fixedly connected with handrail (6), handrail (6) upper end fixedly connected with controller (7), controller (7) respectively with a motor (2) and No. two motor (11) electric connection.

3. The cold-rolled steel strip lifting machine of claim 1, wherein: four groups of supporting devices (5) are arranged in a specific number.

4. The cold-rolled steel strip lifting machine of claim 1, wherein: the winding wheel (12) is of an H-shaped structure.

5. The cold-rolled steel strip lifting machine of claim 1, wherein: the surface of the lower end of the support plate (23) is provided with anti-skid grains.