CN215626189U

CN215626189U - Steel ladle heat preservation handling hoist

Info

Publication number: CN215626189U
Application number: CN202121850314.2U
Authority: CN
Inventors: 李明福; 董桂强; 刘佳; 李�瑞
Original assignee: Zibo Ruiguo Metallurgical Equipment Co ltd
Current assignee: Zibo Ruiguo Metallurgical Equipment Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-25
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a steel ladle heat-preservation lifting appliance, which comprises a device block, a steel ladle and a clamping block, wherein the steel ladle is placed on one side of the device block, a clamping groove is formed in the periphery of the steel ladle, close to the top, of the device block, a hydraulic device is connected to the top of the device block, a device groove is formed in the bottom of the device block, a positioning groove is formed in the center of the bottom of the device groove in a penetrating mode, the bottom end of the hydraulic device is connected with a limiting block, a fixing rod is connected to the center of the bottom of the limiting block, a heat-preservation cover is connected to the bottom end of the fixing rod, and the clamping block is connected to one side of the device groove; according to the utility model, the bottoms of the inner side surfaces of the four clamping blocks are mutually clamped with the clamping grooves at the top of the periphery of the molten steel barrel, so that the heat-insulating cover is mutually attached to the top of the molten steel barrel, and the problem that the molten steel ladle is easily layered and adhered to the inner wall of the device and is difficult to pour out in the hoisting process is avoided.

Description

Steel ladle heat preservation handling hoist

Technical Field

The utility model relates to the technical field of lifting slings, in particular to a steel ladle heat-preservation lifting sling.

Background

In the steel-making production process in the field of modern metallurgical industry, a bridge crane is usually used for realizing the hoisting operation of the steel ladle so as to realize the circulation of molten steel among various smelting process points, and a plurality of mechanical main devices are often required to be matched for use in the hoisting process, so that the steel ladle is transported to different production process line groups.

1. In the prior art, the temperature of the steel ladle transported at high temperature is easy to lose in the hoisting process, so that the steel ladle is easy to adhere to the inner wall of the device in a layering manner and is difficult to pour out.

2. The lifting appliance used in lifting in the prior art is complex in structure, the inner wall of the steel ladle is easy to shake and fall off in the lifting and transporting processes of the steel ladle, and meanwhile, the lifting and discharging processes of the steel ladle are complex, so that the steel ladle is easy to fall off in the process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel ladle heat-preservation lifting appliance, which solves the problems that the inner wall of a steel ladle is easy to shake and fall off in the lifting and transporting processes of the steel ladle, and the steel ladle is easy to fall off in the lifting and discharging processes of the steel ladle due to the complexity.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ladle heat preservation handling hoist, includes device piece, ladle, clamp splice, the ladle has been placed to device piece one side, the ladle periphery is close to top department and has seted up the draw-in groove, device piece top is connected with hydraulic means, device groove has been seted up to device piece bottom, device tank bottom center department runs through and has seted up the constant head tank, the hydraulic means bottom is connected with the stopper, stopper bottom center department is connected with the dead lever, the dead lever bottom is connected with the heat preservation cover, device groove one side is connected with the clamp splice.

Preferably, both sides of the top of the positioning groove are provided with limiting grooves in a penetrating manner, and the middle of the inner side surface of the clamping block is provided with a sliding groove.

Preferably, the size of the top of the molten steel barrel is matched with the size of the bottom of the heat-insulating cover, and the size of the bottom of the periphery of the clamping groove is matched with the size of the bottom of the inner side face of the clamping block.

Preferably, the device groove is of a cross structure, the positioning groove is of a rectangular structure, the top of the limiting block is inserted into the positioning groove, and the top of the limiting block is matched with the inner size of the positioning groove in size.

Preferably, the number of the clamping blocks is four, and the four clamping blocks are symmetrically distributed at the edges of four inner side surfaces of the device groove in two groups.

Preferably, the stopper comprises two rectangular terrace surfaces which are vertically arranged, the sliding groove is of an inclined surface structure, and the inner side of the top of the sliding groove is attached to the peripheral edge of the stopper.

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

1. according to the utility model, the bottoms of the inner side surfaces of the four clamping blocks are mutually clamped with the clamping grooves at the top of the periphery of the molten steel barrel, so that the heat-insulating cover is mutually attached to the top of the molten steel barrel, and the problem that the molten steel ladle is easily layered and adhered to the inner wall of the device and is difficult to pour out in the hoisting process is avoided.

2. According to the utility model, the limiting block is pushed by the hydraulic device to move downwards in the positioning groove at the bottom of the device block, when the convex parts at the four sides of the limiting block slide to the position, close to the bottom, of the sliding groove on the inner side surface of the clamping block, the four clamping blocks expand outwards, so that the bottoms of the inner sides of the clamping blocks are opposite to the clamping grooves at the top of the periphery of the molten steel barrel to be mutually attached, and the four clamping blocks are lifted after being clamped and connected to the periphery of the molten steel barrel through the upward contraction of the hydraulic device, so that the problems that a lifting appliance used in lifting is complex in structure, the inner wall of the molten steel barrel is easy to shake and fall off in the lifting and transporting processes of the molten steel barrel are complex are solved.

Drawings

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

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic view of a clamping block structure according to the present invention;

fig. 4 is a schematic view of a part a of the enlarged structure in fig. 3.

In the figure: 1. a device block; 2. a ladle; 3. a card slot; 4. a hydraulic device; 5. a device slot; 6. positioning a groove; 7. a limiting block; 8. fixing the rod; 9. a heat-preserving cover; 10. a clamping block; 11. a limiting groove; 12. a chute.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a steel ladle heat-preservation lifting sling comprises a device block 1, a steel ladle 2 and a clamping block 10, wherein the steel ladle 2 is placed on one side of the device block 1, a clamping groove 3 is formed in the periphery of the steel ladle 2 close to the top, the top of the device block 1 is fixedly connected with a hydraulic device 4 through a bolt, and a device groove 5 is formed in the bottom of the device block 1;

the locating groove 6 is formed in the center of the bottom of the device groove 5 in a penetrating mode, the limiting block 7 is connected to the bottom end of the hydraulic device 4 in a penetrating mode, the fixing rod 8 is connected to the center of the bottom of the limiting block 7 in a penetrating mode, the heat preservation cover 9 is welded to the bottom end of the fixing rod 8, and the clamping block 10 is connected to one side of the device groove 5 in a rotating mode through the rotating shaft.

Wherein, both sides of the top of the positioning groove 6 are provided with limiting grooves 11, the middle part of the inner side of the clamping block 10 is provided with a sliding groove 12, the device groove 5 is of a cross structure, the positioning groove 6 is of a rectangular structure, the top of the limiting block 7 is inserted inside the positioning groove 6, the size of the top of the limiting block 7 is matched with the size of the inside of the positioning groove 6, the number of the clamping blocks 10 is four, the four clamping blocks 10 are divided into two groups and are symmetrically arranged at the edges of the four inner sides of the device groove 5, the limiting block 7 is composed of two rectangular terrace stands which are vertically arranged, the sliding groove 12 is of an inclined plane structure, the inner side of the top of the sliding groove 12 is mutually attached to the peripheral edge of the limiting block 7, the limiting block 7 is pushed by a hydraulic device 4 to move downwards in the positioning groove 6 at the bottom of the device block 1, when the convex parts at the four sides of the limiting block 7 slide to the sliding groove 12 of the inner side of the clamping block 10 and are close to the bottom, the four clamping blocks 10 expand outwards, so that the inner side bottom of the clamping block 10 is mutually attached to the clamping groove 3 at the peripheral top of the steel bucket 2, the four clamping blocks 10 are clamped and connected with the periphery of the molten steel barrel 2 by the hydraulic device 4 to lift the molten steel barrel upwards in a shrinkage mode, so that the problems that a lifting tool used in lifting is complex in structure, the inner wall of the molten steel barrel is prone to shaking and falling off in the lifting and transporting processes of the molten steel barrel, and the lifting and discharging processes of the molten steel barrel are complex are solved.

The size of the top of the molten steel barrel 2 is matched with the size of the bottom of the heat-insulating cover 9, the size of the bottom of the periphery of the clamping groove 3 is matched with the size of the bottom of the inner side of the clamping block 10, and the bottoms of the inner sides of the four clamping blocks 10 are mutually clamped with the clamping grooves 3 of the top of the periphery of the molten steel barrel 2, so that the heat-insulating cover 9 is mutually attached to the top of the molten steel barrel 2, the problem that the molten steel barrel is prone to causing temperature loss of the molten steel barrel in the hoisting process and prone to being adhered to the inner wall of the device in a layered mode and difficult to pour out is solved.

The working principle is as follows: when the device is used, the limiting block 7 is pushed by the hydraulic device 4 to move downwards in the positioning groove 6 at the bottom of the device block 1, when the convex parts on the four sides of the limiting block 7 slide to the position, close to the bottom, of the sliding groove 12 on the inner side surface of the clamping block 10, the four clamping blocks 10 expand outwards, so that the bottoms of the inner sides of the clamping blocks 10 are opposite to the clamping grooves 3 at the peripheral top of the molten steel barrel 2 to be mutually attached, meanwhile, the heat-insulating cover 9 is mutually attached to the top of the molten steel barrel 2, the phenomenon that the temperature of the molten steel barrel is easily lost in the lifting process is avoided, the four clamping blocks 10 are clamped and lifted after being contracted upwards by the hydraulic device 4, when the molten steel barrel 2 needs to be placed, the limiting block 7 is pushed by the hydraulic device 4 to move downwards in the positioning groove 6 at the bottom of the device block 1, when the convex parts on the four sides of the limiting block 7 slide to the position, close to the bottom, the four clamping blocks 10 expand outwards, at this time, the four clamping blocks 10 are separated from the clamping grooves 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ladle heat preservation handling hoist, includes device piece (1), ladle (2), clamp splice (10), its characterized in that: molten steel bucket (2) have been placed to device piece (1) one side, molten steel bucket (2) periphery is close to top department and has seted up draw-in groove (3), device piece (1) top is connected with hydraulic means (4), device groove (5) have been seted up to device piece (1) bottom, device groove (5) bottom center department runs through and has seted up constant head tank (6), hydraulic means (4) bottom is connected with stopper (7), stopper (7) bottom center department is connected with dead lever (8), dead lever (8) bottom is connected with heat preservation cover (9), device groove (5) one side is connected with clamp splice (10).

2. The ladle heat-insulating lifting sling according to claim 1, which is characterized in that: limiting grooves (11) are formed in the two sides of the top of the positioning groove (6) in a penetrating mode, and sliding grooves (12) are formed in the middle of the inner side face of the clamping block (10).

3. The ladle heat-insulating lifting sling according to claim 2, characterized in that: the size of the top of the molten steel barrel (2) is matched with the size of the bottom of the heat-insulating cover (9), and the size of the bottom of the periphery of the clamping groove (3) is matched with the size of the bottom of the inner side surface of the clamping block (10).

4. The ladle heat-insulating lifting sling according to claim 3, characterized in that: the device groove (5) is of a cross structure, the positioning groove (6) is of a rectangular structure, the top of the limiting block (7) is inserted into the positioning groove (6), and the top of the limiting block (7) is matched with the inner size of the positioning groove (6).

5. The ladle heat-preserving handling sling according to claim 4, characterized in that: the number of the clamping blocks (10) is four, and the four clamping blocks (10) are symmetrically arranged at the edges of four inner side surfaces of the device groove (5) in two groups.

6. The ladle heat-insulating lifting sling according to claim 5, characterized in that: stopper (7) constitute for two perpendicular four arriss platforms of placing, spout (12) are the inclined plane structure, and spout (12) top inboard with stopper (7) peripheral edge laminates each other.