CN212151303U - A hoisting balancer and crane - Google Patents

Abstract

The utility model discloses a hoisting balancer and a crane, which belong to the technical field of cranes. The hoisting balancer includes: a first hoisting board and a second hoisting board; the first hoisting board is fixedly arranged in the middle of the second hoisting board; the first hoisting board is provided with a first hoisting hole, so The two ends of the second hoisting plate are provided with two second hoisting holes; the centers of the two second hoisting holes are on the same horizontal line; ” glyph distribution. The hoisting balancer and the crane of the utility model can avoid the obstruction of the buffer, complete the hoisting work of the wheels, save the labor cost and cost of maintenance, and avoid the occurrence of safety accidents at the same time.

Description

A hoisting balancer and crane

technical field

The utility model relates to the technical field of cranes, in particular to a hoisting balancer and a crane.

Background technique

The 480/80t crane in the steelmaking department workshop of Jingtang Company is a very important auxiliary equipment in the steelmaking process. For a consistent production rhythm, the shorter the daily maintenance time of the casting crane, the better, and the higher the maintenance quality and efficiency, the better.

However, when the first set of large wheels of the 480/80t crane is replaced, a buffer with a length of 2.5 meters across the end is required to remove the wheel smoothly. However, the existence of the buffer affects the efficiency and safety of wheel hoisting, resulting in the progress of maintenance. sluggish and a security risk.

Utility model content

The utility model provides a hoisting balancer and a crane, which solves or partially solves the technical problems that the wheel group of the crane is difficult to move and has potential safety hazards in the prior art.

In order to solve the above technical problems, the utility model provides a hoisting balancer comprising: a first hoisting board and a second hoisting board; the first hoisting board is fixedly arranged in the middle of the second hoisting board; the first hoisting board The hoisting plate is provided with a first hoisting hole, and the two ends of the second hoisting plate are provided with two second hoisting holes; the circle centers of the two second hoisting holes are on the same horizontal line; the first hoisting hole and the The two second hoisting holes are distributed in a "pin" shape.

Further, the connection between the first hoisting plate and the second hoisting plate is transitioned through rounded corners.

Further, the corners of the first hoisting board and the second hoisting board are all transitioned through rounded corners.

Further, the thickness of the first hoisting plate is 16-24mm.

Further, the thickness of the second hoisting plate is 16-24mm.

Further, the diameters of the first hoisting hole and the two second hoisting holes are both 30-36 mm.

Further, the distance between the centers of the two second hoisting holes is 600-700mm.

The utility model also provides a crane, which includes the hoisting balancer.

One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

Because the first hoisting plate is fixed in the middle of the second hoisting plate, the first hoisting plate is provided with the first hoisting hole, the two ends of the second hoisting plate are provided with two second hoisting holes, and the two second hoisting holes are The center of the circle is on the same horizontal line, and the first hoisting hole and the two second hoisting holes are distributed in the shape of "pin". Therefore, when using, the first hoisting hole is tied to the shackle and the hoisting rope (the other end of the hoisting rope is connected to the car crane.) ), the two second hoisting holes are tied to the wheel group through the shackle and the hoisting rope, and the hoisting rope is separated through the two second hoisting holes, "riding" on the buffer, and moving the wheel outward or toward the buffer along the direction of the buffer. When it is moved in, the hoisting rope buckle can avoid the obstruction of the buffer, successfully complete the wheel hoisting work, save the labor cost of maintenance, and avoid the occurrence of safety accidents.

Description of drawings

FIG. 1 is a schematic structural diagram of a hoisting balancer provided by an embodiment of the present invention.

Detailed ways

Referring to FIG. 1 , an embodiment of the present invention provides a hoisting balancer including: a first hoisting plate 1 and a second hoisting plate 2 .

The first hoisting board 1 is fixedly arranged in the middle of the second hoisting board 2 .

The first hoisting plate 1 is provided with a first hoisting hole 1-1, and both ends of the second hoisting plate 2 are provided with two second hoisting holes 2-1.

The centers of the two second hoisting holes 2-1 are on the same horizontal line.

The first hoisting hole 1-1 and the two second hoisting holes 2-1 are distributed in a "pin" shape.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Since the first hoisting plate 1 is fixedly arranged in the middle of the second hoisting plate 2 , the first hoisting plate 1 is provided with a first hoisting hole 1 - 1 , and the two ends of the second hoisting plate 2 are provided with two hoisting holes 1 - 1 . The second hoisting hole 2-1, the centers of the two second hoisting holes 2-1 are on the same horizontal line, the first hoisting hole 1-1 and the two second hoisting holes 2-1 are distributed in the shape of "pin", so, When in use, the first hoisting hole 1-1 is tied to the shackle and the hoisting rope (the other end of the hoisting rope is connected to the car crane), and the two second hoisting holes 2-1 are tied to the wheel group through the shackle and the hoisting rope, The two second hoisting holes 2-1 separate the hoisting rope, "ride" on the buffer, and move the wheel outward or inward along the direction of the buffer, so that the hoisting rope buckle can avoid the obstacle of the buffer and smoothly Complete the wheel hoisting work, save the labor cost of maintenance, and avoid safety accidents at the same time.

In this embodiment, the first suspension plate 1 and the second suspension plate 2 may be integrally formed.

Specifically, the connection between the first hoisting plate 1 and the second hoisting plate 2 is transitioned through rounded corners to avoid stress concentration.

The corners of the first hoisting plate 1 and the second hoisting plate 2 are all transitioned through rounded corners to avoid stress concentration.

Specifically, the thickness of the first hoisting plate 1 is 16-24 mm, which ensures that the strength meets the hoisting requirements, and at the same time, the weight is small, and the reverse transportation is convenient.

The thickness of the second hoisting plate 2 is 16-24mm, which ensures that the strength can meet the hoisting requirements, and at the same time, the weight is small and the reverse transportation is convenient.

Specifically, the diameters of the first hoisting hole 1-1 and the two second hoisting holes 2-1 are both 30-36 mm, which is convenient for attaching the shackle and the hoisting rope.

Specifically, the distance between the centers of the two second hoisting holes 2-1 is 600-700 mm, which can avoid the interference of the buffer base below.

The present application also provides a crane, which includes a hoisting balancer. The specific structure of the hoisting balancer of the crane can refer to the above-mentioned embodiments. Since the hoisting balancer adopts all the technical solutions of the above-mentioned embodiments, it has at least The beneficial effects brought by the technical solutions of the above embodiments will not be repeated here.

Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to examples, those of ordinary skill in the art should The technical solutions can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be included in the scope of the claims of the present invention.

Claims (8)

1. A hoisting balancer is characterized in that, comprising: a first hoisting plate and a second hoisting plate; the first hoisting plate is fixedly arranged in the middle of the second hoisting plate; The first hoisting plate is provided with a first hoisting hole, and both ends of the second hoisting plate are provided with two second hoisting holes; The centers of the two second hoisting holes are on the same horizontal line; The first hoisting hole and the two second hoisting holes are distributed in a "pin" shape. 2. The hoisting balancer according to claim 1 is characterized in that: The connection between the first hoisting board and the second hoisting board is transitioned through rounded corners. 3. hoisting balancer according to claim 1, is characterized in that: The corners of the first hoisting board and the second hoisting board are all transitioned through rounded corners. 4. The hoisting balancer according to claim 1 is characterized in that: The thickness of the first hoisting plate is 16-24mm. 5. The hoisting balancer according to claim 1 is characterized in that: The thickness of the second hoisting plate is 16-24mm. 6. The hoisting balancer according to claim 1 is characterized in that: The diameters of the first hoisting hole and the two second hoisting holes are both 30-36 mm. 7. The hoisting balancer according to claim 1 is characterized in that: The distance between the centers of the two second hoisting holes is 600-700mm. 8. A crane, characterized in that it comprises the hoisting balancer according to any one of claims 1-7.

Images