CN215326387U

CN215326387U - Special lifting appliance for continuous casting dummy bar head of continuous casting machine

Info

Publication number: CN215326387U
Application number: CN202121256357.8U
Authority: CN
Inventors: 杨洪艺
Original assignee: Shagang Group Anyang Yongxing Special Steel Co ltd
Current assignee: Shagang Group Anyang Yongxing Special Steel Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-28
Anticipated expiration: 2031-06-07

Abstract

The utility model belongs to the technical field of continuous casting dummy bar heads of continuous casting machines, in particular to a special lifting appliance for the continuous casting dummy bar head of a continuous casting machine, which comprises the continuous casting dummy bar head, wherein a plurality of fixed blocks which are horizontally and uniformly distributed are arranged on the front end surface and the rear end surface of the outer wall of the continuous casting dummy bar head, and a plurality of snap rings are fixedly connected with the upper end surfaces of a plurality of connecting rods, in the lifting process, a plurality of chain links and the continuous casting dummy bar head are kept in a vertical state, so that the stress is more balanced, the lifting is convenient and the lifting is more stable, a plurality of steel wire ropes at the upper end of a flat plate form a conical shape, one ends of the plurality of steel wire ropes far away from the flat plate are converged at one point, a lifting ring is convenient to install, the lifting appliance is connected with a lifting appliance through the lifting ring, the lifting appliance is convenient to connect, time-saving and labor-saving, reduces the labor intensity of workers, solves the problems that the stress of the dummy bar head is unbalanced and the lifting appliance of the continuous casting dummy bar head of the existing continuous casting dummy bar head of the continuous casting machine is easy to fall off, and causes potential safety hazards to the workers, and the operation of the steel wire rope bundling dummy bar head process wastes time and labor, and the labor intensity of personnel is higher.

Description

Special lifting appliance for continuous casting dummy bar head of continuous casting machine

Technical Field

The utility model relates to the technical field of continuous casting dummy bar heads of continuous casting machines, in particular to a special lifting appliance for the continuous casting dummy bar head of a continuous casting machine.

Background

The dummy bar of the continuous casting machine consists of a dummy bar hook, a transition piece and a bar body. Before pouring, a dummy bar hook and a part of transition pieces enter a crystallizer to form a movable inner bottom of the crystallizer, after pouring is started, molten steel is solidified and is condensed with a clamping groove in the dummy bar hook, a dummy bar is pulled by a withdrawal and straightening machine to continuously pull a casting blank out of the crystallizer until the dummy bar hook is separated from the casting blank through the rear part of the withdrawal and straightening machine, the casting machine enters a dummy bar storage device, a dummy bar head needs to be replaced at each pouring time according to different pouring sections, and due to the fact that the weight of the dummy bar head is heavier, a steel wire rope is used for binding the dummy bar head when the dummy bar head is replaced in the past, and then a crane is used for hoisting.

However, the dummy bar head is unbalanced in stress and easy to fall off in the hoisting process of the existing continuous casting machine dummy bar head lifting tool, potential safety hazards are caused to workers, the operation of the process of binding the dummy bar head by the steel wire rope wastes time and labor, and the labor intensity of the workers is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background technology, the utility model provides a special lifting appliance for a continuous casting dummy bar head of a continuous casting machine, which has the characteristics of balanced stress, firm connection, convenient lifting, time and labor saving in installation and high safety.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a conticaster continuous casting dummy bar head special lifting device, includes the continuous casting dummy bar head, both ends face all is provided with a plurality of horizontal evenly distributed's fixed block around the outer wall of continuous casting dummy bar head, and is a plurality of the equal vertical through-hole that has seted up of outer wall of fixed block, it is a plurality of the inside equal swing joint of through-hole has the connecting rod, and is a plurality of the lower terminal surface of connecting rod all is provided with spacing cap, and is a plurality of the equal fixedly connected with buckle of up end of connecting rod, it is a plurality of the up end of buckle all has buckled the chain, and is a plurality of the up end fixedly connected with is dull and stereotyped, a plurality of dops of the equal fixedly connected with wire rope of up end of dop, it is a plurality of wire rope keeps away from dull and stereotyped one end and assembles in a bit and fixedly connected with rings.

In order to facilitate disassembly and assembly, the special lifting appliance for the continuous casting dummy bar head of the continuous casting machine is preferably provided with the limiting cap which is in threaded connection with the lower end surface of the connecting rod.

In order to make the stress point more uniform, it is preferable that, as a spreader for a dummy bar head used for continuous casting of a continuous casting machine according to the present invention, a distribution locus of a plurality of the chucks is circular.

In order to facilitate the fixed mounting of the fixed blocks, it is preferable that a plurality of the fixed blocks are welded to the outer wall of the continuous casting dummy bar head as a special lifting device for the continuous casting dummy bar head of the continuous casting machine of the present invention.

In order to strengthen the structure of the retaining ring and the hanging ring, the special lifting appliance for the continuous casting dummy bar head of the continuous casting machine is preferably of an integrated structure.

In order to improve corrosion resistance, the fixing block and the connecting rod are preferably made of stainless steel as the special lifting appliance for the continuous casting dummy bar head of the continuous casting machine.

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

during the installation, in pegging graft the connecting rod of a plurality of chain bottoms to the inside through-hole of fixed block that corresponds, with a plurality of spacing cap threaded connection to connecting rod bottom afterwards, thereby play spacing effect, accomplish the whole being connected with continuous casting dummy bar head of hoist, at the handling in-process, a plurality of chain and continuous casting dummy bar head keep the vertical state, thereby the atress is more balanced, be convenient for carry out the handling, the handling is more steady, a plurality of wire rope of dull and stereotyped upper end constitute coniform, a plurality of wire rope keep away from dull and stereotyped one end and assemble in a bit, be convenient for install rings, be connected with handling equipment through rings, convenient connection, time saving and labor saving, and the labor intensity of workers is reduced.

In conclusion, the special lifting appliance for the continuous casting dummy bar head of the continuous casting machine has the characteristics of balanced stress, firm connection, convenience in lifting, time and labor saving in installation and high safety.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is an enlarged view of part a of the present invention;

in the figure, 1, a continuous casting dummy bar head; 2. a fixed block; 3. a connecting rod; 4. a limiting cap; 5. a retaining ring; 6. a chain; 7. a flat plate; 8. clamping a head; 9. a wire rope; 10. a lifting ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a conticaster continuous casting dummy bar head special lifting device, including continuous casting dummy bar head 1, both ends face all is provided with a plurality of horizontal evenly distributed's fixed block 2 around the outer wall of continuous casting dummy bar head 1, the equal vertical through-hole that has seted up of the outer wall of a plurality of fixed blocks 2, the inside equal swing joint of a plurality of through-holes has connecting rod 3, the lower terminal surface of a plurality of connecting rod 3 all is provided with spacing cap 4, the equal fixedly connected with buckle 5 of the up end of a plurality of connecting rod 3, the equal lock chain 6 of lock chain 6 has all been buckled to the up end of a plurality of buckles 5, the up end fixedly connected with of a plurality of lock chains 6 is dull and stereotyped 7, a plurality of dops 8 of up end fixedly connected with wire rope 9 of a plurality of dops 8, the one end that dull and stereotyped 7 was kept away from to a plurality of wire rope 9 assembles in a little and fixedly connected with rings 10.

In this embodiment: during the installation, in pegging graft the connecting rod 3 of 6 bottoms of a plurality of chain links to the inside through-hole of 2 fixed blocks that correspond, subsequently with 4 threaded connection in a plurality of spacing caps in connecting rod 3 bottoms, thereby play spacing effect, accomplish the whole being connected with continuous casting dummy bar head 1 of hoist, at the handling in-process, a plurality of chain links 6 and continuous casting dummy bar head 1 keep the vertical state, thereby the atress is more balanced, be convenient for carry out the handling, the handling is more steady, a plurality of wire rope 9 of dull and stereotyped 7 upper end constitute coniform, the one end that dull and stereotyped 7 was kept away from to a plurality of wire rope 9 assembles in a bit, be convenient for install rings 10, be connected with handling equipment through rings 10, and is convenient for connection, time and labor saving, and labor intensity of workers is reduced.

As a technical optimization scheme of the utility model, the limit cap 4 is in threaded connection with the lower end face of the connecting rod 3.

In this embodiment: the limiting cap 4 is in threaded connection with the lower end face of the connecting rod 3, so that a limiting effect is achieved, and the connection of the whole lifting appliance and the continuous casting dummy bar head 1 is conveniently completed.

As a technical optimization scheme of the present invention, the distribution locus of the plurality of chucks 8 is circular.

In this embodiment: the distribution track of the clamping heads 8 is circular, so that the steel wire ropes 9 form a conical structure when the steel wire ropes 9 are converged at one point, and the stability is higher.

As a technical optimization scheme of the utility model, a plurality of fixed blocks 2 are welded on the outer wall of the continuous casting dummy bar head 1.

In this embodiment: the fixing blocks 2 are welded on the outer wall of the continuous casting dummy bar head 1, so that the fixing blocks 2 can be conveniently and fixedly installed.

As a technical optimization scheme of the utility model, the retaining ring 5 and the lifting ring 10 are of an integrated structure.

In this embodiment: the retaining ring 5 and the hanging ring 10 are both of an integrated structure, so that the connection strength of the retaining ring 5 and the hanging ring 10 is improved, and the safety is improved.

As a technical optimization scheme of the utility model, the fixed block 2 and the connecting rod 3 are both made of stainless steel.

In this embodiment: the fixed block 2 and the connecting rod 3 are both made of stainless steel, and have strong corrosion resistance and long service life.

The working principle and the using process of the utility model are as follows: during the installation, in pegging graft the connecting rod 3 of 6 bottoms of a plurality of chain links to the inside through-hole of 2 fixed blocks that correspond, subsequently with 4 threaded connection in a plurality of spacing caps in connecting rod 3 bottoms, thereby play spacing effect, accomplish the whole being connected with continuous casting dummy bar head 1 of hoist, at the handling in-process, a plurality of chain links 6 and continuous casting dummy bar head 1 keep the vertical state, thereby the atress is more balanced, be convenient for carry out the handling, the handling is more steady, a plurality of wire rope 9 of dull and stereotyped 7 upper end constitute coniform, the one end that dull and stereotyped 7 was kept away from to a plurality of wire rope 9 assembles in a bit, be convenient for install rings 10, be connected with handling equipment through rings 10, and is convenient for connection, time and labor saving, and labor intensity of workers is reduced.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a conticaster continuous casting dummy bar head special lifting device, includes continuous casting dummy bar head (1), its characterized in that: the continuous casting dummy bar head comprises a continuous casting dummy bar head (1), wherein a plurality of fixing blocks (2) which are horizontally and uniformly distributed are arranged on the front end face and the rear end face of the outer wall of the continuous casting dummy bar head (1), through holes are vertically formed in the outer walls of the fixing blocks (2) in a penetrating mode, connecting rods (3) are movably connected inside the through holes, limiting caps (4) are arranged on the lower end faces of the connecting rods (3), snap rings (5) are fixedly connected to the upper end faces of the connecting rods (3), chain links (6) are buckled on the upper end faces of the snap rings (5), flat plates (7) are fixedly connected to the upper end faces of the chain links (6), dull and stereotyped (7) up end fixedly connected with a plurality of dopes (8), it is a plurality of equal fixedly connected with wire rope (9) of up end of dop (8), it is a plurality of wire rope (9) are kept away from the one end of dull and stereotyped (7) and are assembled in a bit and fixedly connected with rings (10).

2. The special lifting appliance for the continuous casting dummy bar head of the continuous casting machine according to claim 1, characterized in that: the limiting cap (4) is in threaded connection with the lower end face of the connecting rod (3).

3. The special lifting appliance for the continuous casting dummy bar head of the continuous casting machine according to claim 1, characterized in that: the distribution track of the plurality of chucks (8) is circular.

4. The special lifting appliance for the continuous casting dummy bar head of the continuous casting machine according to claim 1, characterized in that: and the fixed blocks (2) are welded on the outer wall of the continuous casting dummy bar head (1).

5. The special lifting appliance for the continuous casting dummy bar head of the continuous casting machine according to claim 1, characterized in that: the retaining ring (5) and the hanging ring (10) are of an integrated structure.

6. The special lifting appliance for the continuous casting dummy bar head of the continuous casting machine according to claim 1, characterized in that: the fixed block (2) and the connecting rod (3) are both made of stainless steel.