CN214733338U - Movable steel wire rope pay-off device - Google Patents

Abstract

The utility model provides a movable steel wire rope pay-off device, which comprises a chassis (1), a slewing bearing device (2), a turntable (3) and a rope guide (4); carousel (3) are connected with chassis (1) through slewing bearing device (2), and carousel centre of a circle department sets up a spud pile (301), sets up protective rod (103) of a certain amount around the carousel on the chassis, and a chassis department sets up rope guide (4), the rope guide is the steel construction stand of take the altitude, and the stand top sets up the round hole, and one side department on chassis still is provided with brake equipment (101), brake equipment relies on brake block (102) messenger carousel locking of its tip, establish antifriction bearing in slewing bearing device (2). Put the rope ware and replace current simple and easy rope device of putting, ensure safe, high-quality, efficient change hoisting equipment's wire rope, improve equipment's effective handling efficiency and ensure equipment safe and reliable operation.

Description

Movable steel wire rope pay-off device

Technical Field

The utility model belongs to the technical field of harbour site and similar equipment, in particular to portable wire rope unreeling device.

Background

The portal crane is key equipment for port loading and unloading operation, and particularly under the condition of intense market competition, the portal crane is very important for ensuring the safe and reliable operation of the equipment and improving the loading and unloading efficiency. The steel wire rope is used as the most vulnerable part of the hoisting equipment with the highest replacement frequency, and the replacement efficiency, safety and quality of the steel wire rope are particularly important for port production.

The existing portal crane generally adopts a relatively simple rope releasing device and is only provided with a rotating device and a fixing device, when the steel wire rope is replaced, a steel wire rope disc is placed on the rotating device, a new steel wire rope is connected with an old steel wire rope, the new steel wire rope is replaced by the old steel wire rope by using the lifting operation of lifting equipment, but in the replacement process, the steel wire rope disc rotates faster due to the matching problem of the lifting speed of the lifting equipment and the lifting speed of the steel wire rope, when the lifting action of the lifting equipment is stopped, the steel wire rope is seriously scattered due to the inertia effect of a turntable, 4 to 5 people are needed to manually brake the steel wire rope disc to stop rotating, meanwhile, the rope strand of the steel wire rope can generate cage-shaped distortion in the lifting process because of no protective measures and easy injury of replacement personnel, a larger potential safety hazard exists, and because the steel wire rope has no rope guiding device, affecting the service life of the steel wire rope.

Therefore, how to safely, excellently and efficiently replace the steel wire rope is a problem which needs to be solved urgently.

Disclosure of Invention

To the problem that exists among the prior art, the utility model aims to provide a portable wire rope ware of putting rope replaces current simple and easy rope device of putting, ensures safe, high-quality, efficient change hoisting equipment's wire rope, improve equipment's effective handling efficiency and ensure equipment safe and reliable operation.

The utility model aims at realizing through the following technical scheme:

a movable steel wire rope unreeling device comprises a chassis, a slewing bearing device, a turntable and a rope guider; the rotary table is connected with the chassis through the slewing bearing device, a fixing pile is arranged at the circle center of the rotary table, a certain number of protective rods are arranged on the chassis around the rotary table, a rope leading device is arranged at one angle of the chassis and is a steel structure stand column with a certain height, a round hole is formed in the top end of the stand column, a brake device is further arranged at one side of the chassis and is stopped by a brake pad at the end of the brake device, and a rolling bearing is arranged in the slewing bearing device.

Further, a shovel tool magazine is further arranged at the bottom of the chassis.

Furthermore, the chassis is steel structure, square, the carousel is steel structure, circular.

Further, the height of the rope guiding device is 45 cm-50 cm, the diameter of a round hole in the top end of the rope guiding device is 4.3 cm-4.6 cm, the height of the fixing pile is 38 cm-40 cm, and the height of the protection rod is 65 cm-70 cm.

The utility model discloses compare prior art's beneficial effect does:

1. the movable steel wire rope pay-off device of the utility model is additionally provided with a brake device in the prior art, thereby avoiding the problem that the turntable continues to rotate due to the inertia effect of the original simple rope pay-off device, causing the phenomenon of steel wire rope scattering to be heavier, replacing the original problem of manual braking, and reducing the labor cost;

2. the movable steel wire rope pay-off device of the utility model can effectively avoid the injury to personnel caused by the falling of the steel wire rope in the process of paying off and stopping the steel wire rope by installing the protective rod at the position of the chassis in the prior art;

3. the movable wire rope unreeling device of the utility model is additionally provided with the rope guiding device in the prior art, and the rope guiding device can play a good role in restraining the wire rope, thereby solving the problems of knotting and cage-shaped distortion of the original wire rope and effectively ensuring the service life of the wire rope;

4. the movable steel wire rope pay-off device of the utility model shortens the replacement time of the steel wire rope and effectively improves the port loading and unloading efficiency and the economic benefit; in addition, the rope releasing device does not need an external power supply, and is suitable for carrying and using similar hoisting equipment in ports and other industries at any place.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic structural view of the mobile steel wire rope pay-off device of the present invention.

FIG. 2 is a top view of FIG. 1;

in the figure, 1-chassis, 101-brake device, 102-brake block, 103-guard bar, 104-shovel tool magazine, 2-slewing bearing device, 3-turntable, 301-fixing pile and 4-rope guide.

Detailed Description

Example 1

As shown in fig. 1, the present embodiment provides a mobile steel wire rope pay-off device, which includes a chassis 1, a slewing bearing device 2, a turntable 3, and a rope guide 4; the turntable 3 is connected with the chassis 1 through the slewing bearing device 2, a fixing pile 301 is arranged at the circle center of the turntable, the height of the fixing pile is 40cm, 6 protection rods 103 which are 65cm high are arranged on the chassis around the turntable, the limiting effect on the received steel wire rope can be achieved, and the steel wire rope is prevented from moving and scattering to cause injury to personnel in the rope releasing process. Two shovel tool storehouses 104 are arranged at the bottom of the chassis, and a forklift can be used for transporting the steel wire rope pay-off device to the position of equipment needing to replace the steel wire rope; as shown in fig. 2, a rope guide 4 is arranged at one corner of the chassis, the rope guide is a steel structure upright column with a certain height, a round hole is formed in the top end of the upright column, the height of the rope guide upright column is 45cm, and the diameter of the round hole in the top end of the rope guide upright column is 4.3 cm; a brake device 101 is also arranged at one side of the chassis, and the brake device stops the turntable by means of a brake pad 102 at the end part of the brake device to play a role in controlling the speed of the turntable; the rolling bearing is arranged in the slewing bearing device 2, the steel wire rope disc rotates along with the rotary disc through the rotation of the rolling bearing, so that automatic rope releasing is achieved, synchronous stop of rotation of the rotary disc is achieved through the brake pad in the brake device 101 according to the length of the steel wire rope required by the hoisting equipment, the steel wire rope is cut off, the steel wire rope replacing work is completed, and the rope releasing device is conveyed to a storage place.

Finally, it should be noted that the above only illustrates the technical solution of the present invention and not by limitation, and although the present invention has been described in detail with reference to preferred arrangements, a person skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.

Claims (4)

1. A movable steel wire rope unreeling device is characterized by comprising a chassis (1), a slewing bearing device (2), a turntable (3) and a rope guider (4); carousel (3) are connected with chassis (1) through slewing bearing device (2), and carousel centre of a circle department sets up a spud pile (301), sets up protective rod (103) of a certain amount around the carousel on the chassis, and a chassis department sets up rope guide (4), the rope guide is the steel construction stand of take the altitude, and the stand top sets up the round hole, and one side department on chassis still is provided with brake equipment (101), brake equipment relies on brake block (102) messenger carousel locking of its tip, establish antifriction bearing in slewing bearing device (2).

2. The mobile steel wire rope pay-off device according to claim 1, wherein a shovel tool magazine (104) is further arranged at the bottom of the chassis (1).

3. A mobile steel rope pay-off according to claim 1, characterized in that the chassis (1) is steel, square and the turntable (3) is steel, round.

4. The movable steel wire rope pay-off device as claimed in claim 1, wherein the height of the rope guide (4) is 45-50 cm, the diameter of a round hole at the top end of the rope guide is 4.3-4.6 cm, the height of the fixing pile (301) is 38-40 cm, and the height of the protection rod (103) is 65-70 cm.

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