Lifting lug correcting device for metallurgical slag basin

Abstract

The utility model relates to the technical field of mechanical adjusting tools, and discloses a lifting lug correcting device for a metallurgical slag basin, which comprises a mounting mechanism, the lifting mechanism is arranged at one end of the mounting mechanism, the mounting mechanism comprises a matched mounting sleeve, a sliding sleeve is fixedly connected to the middle of the outer side wall of one end of the matched mounting sleeve, the lifting mechanism comprises a sliding rod slidably mounted in the sliding sleeve, a shaft seat is fixedly connected to the top end of the sliding rod, a check block is fixedly connected to the bottom end of the sliding rod, and a hydraulic correction mechanism is rotatably mounted in the shaft seat. According to the utility model, the rotary hydraulic correction mechanism is arranged, namely, the rotary seat is arranged, the hydraulic cylinder is arranged on the rotary seat, the movable end of the hydraulic telescopic shaft of the hydraulic cylinder is connected with the pull sleeve, and the pull sleeve can be sleeved on the outer side of the lifting lug of the metallurgical slag basin and pushes the lifting lug, so that the lifting lug correction of the metallurgical slag basin is realized; operators do not need to be placed on a metallurgical slag basin for operation work, safety is achieved, and meanwhile the pull sleeve can linearly pull the lifting lug to conduct adjustment and correction work.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical adjustment tools, in particular to a lifting lug correction device for a metallurgical slag basin. Background Art

[0002] Metallurgical slag basin lifting lug calibration involves calibrating the lifting lugs of slag basins used in the metallurgical industry to ensure safety and stability during lifting and transportation. Lifting lugs are typically used to rig slag basins to ensure they can withstand the expected loads during operation. During lug calibration, the condition of the lugs must be inspected to ensure they are free of visible damage or wear.

[0003] The existing lifting ear correction device for metallurgical slag basin still has the following problems when in use: it usually adopts manual handheld steel hammer to hammer the lifting ear, thereby realizing the position modulation of the lifting ear to achieve the correction effect. If the position or angle of the lifting ear does not meet the requirements, manual hammering physical adjustment is required. Since the lifting ear is often set at the upper end of the metallurgical slag basin, the operator often needs to perform lifting ear correction on it, which poses certain safety hazards. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a lifting lug correction device for a metallurgical slag basin, which solves the problems raised in the background art.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting ear correction device for a metallurgical slag basin, comprising a mounting mechanism; a lifting mechanism, which is arranged at one end of the mounting mechanism, the mounting mechanism comprising a matching mounting sleeve, a sliding sleeve is fixedly connected to the middle part of the outer wall of one end of the matching mounting sleeve, the lifting mechanism comprises a sliding rod slidably mounted in the sliding sleeve, the top end of the sliding rod is fixedly connected to an axle seat, the bottom end of the sliding rod is fixedly connected to a block, a hydraulic correction mechanism is rotatably mounted in the axle seat, the hydraulic correction mechanism comprises a rotating seat rotatably mounted in the axle seat, a hydraulic cylinder is fixedly mounted on the outer wall above the other end of the rotating seat, a hydraulic telescopic shaft is provided at the other end of the hydraulic cylinder, and a pulling sleeve is fixedly connected to the telescopic end on the other side of the hydraulic telescopic shaft.

[0008] As a further solution of the present invention: the mating mounting sleeve is a U-shaped sleeve, and the annular inner side wall of the mating mounting sleeve is symmetrically connected to two anti-slip pads, and a through hole is provided on the front and back sides of the other end of the mating mounting sleeve, and the same bolt is fixedly installed in the two through holes.

[0009] As a further solution of the present invention: the front and rear ends of the shaft seat are provided with shaft holes for rotatably connecting the connecting shafts at the front and rear ends of the rotating seat, and an adjusting rod is fixedly connected to the outer side wall above one end of the rotating seat.

[0010] As a further solution of the present invention: the pull sleeve is arranged in a long strip shape, and the pull sleeve is made of hard alloy, a threaded hole is opened at one end of the inner side wall of the sliding sleeve, and a screw is connected to the threaded hole.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. In the utility model, a rotating hydraulic correction mechanism is provided, that is, a rotating seat with a rotating design is provided, on which a hydraulic cylinder is installed, and the movable end of the hydraulic telescopic shaft of the hydraulic cylinder is connected to a pulling sleeve, which can be sleeved on the outside of the lifting lug of the metallurgical slag basin and push the lifting lug to achieve the lifting lug correction of the metallurgical slag basin. There is no need for an operator to place the operator on the metallurgical slag basin to perform the operation, which is safer. At the same time, the pulling sleeve can linearly pull the lifting lug for adjustment and correction.

[0013] 2. In the utility model, the integral metallurgical slag basin lifting ear correction device adopts an integrated structural design, and a metallurgical slag basin matching mounting sleeve is provided at the bottom. The mounting sleeve is a U-shaped sleeve that can be inserted into the outside of the metallurgical slag basin and fastened by bolts. The integral metallurgical slag basin lifting ear correction device can be conveniently assembled and disassembled on the outside of the metallurgical slag basin, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0015] Figure 2 This is a three-dimensional diagram of the installation mechanism of the utility model;

[0016] Figure 3 This is a three-dimensional diagram of the lifting mechanism of the utility model;

[0017] Figure 4 This is a three-dimensional diagram of the hydraulic correction mechanism of the present utility model.

[0018] In the figure: 1. Installation mechanism; 2. Lifting mechanism; 3. Hydraulic correction mechanism; 11. Matching installation sleeve; 12. Through hole; 13. Bolt; 14. Anti-slip pad; 15. Sliding sleeve; 16. Threaded hole; 17. Screw; 21. Sliding rod; 22. Stop block; 23. Shaft seat; 24. Shaft hole; 31. Rotating seat; 32. Adjusting rod; 33. Hydraulic cylinder; 34. Hydraulic telescopic shaft; 35. Pull sleeve. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 4 In the embodiment of the present invention, a lifting ear correction device for a metallurgical slag basin includes a mounting mechanism 1; a lifting mechanism 2 is arranged at one end of the mounting mechanism 1, the mounting mechanism 1 includes a matching mounting sleeve 11, and a sliding sleeve 15 is fixedly connected to the middle of the outer wall of one end of the matching mounting sleeve 11. The lifting mechanism 2 includes a sliding rod 21 slidably mounted in the sliding sleeve 15, and the top of the sliding rod 21 is fixedly connected to the shaft seat 23, and the bottom end of the sliding rod 21 is fixedly connected to the stopper 22. A hydraulic correction mechanism 3 is rotatably installed in the shaft seat 23, and the hydraulic correction mechanism 3 includes a rotating seat 31 rotatably mounted in the shaft seat 23, and the outer wall above the other end of the rotating seat 31 is fixed. A hydraulic cylinder 33 is fixedly installed, and a hydraulic telescopic shaft 34 is provided at the other end of the hydraulic cylinder 33. The telescopic end on the other side of the hydraulic telescopic shaft 34 is fixedly connected to a pulling sleeve 35. A rotating hydraulic correction mechanism 3 is provided as a whole, that is, a rotating seat 31 with a rotating design is provided, on which a hydraulic cylinder 33 is installed, and the movable end of the hydraulic telescopic shaft 34 of the hydraulic cylinder 33 is connected to a pulling sleeve 35, which can be sleeved on the outside of the lifting ear of the metallurgical slag basin and push the lifting ear to realize the lifting ear correction of the metallurgical slag basin. There is no need for the operator to place it on the metallurgical slag basin for operation, which is safer. At the same time, the pulling sleeve 35 can linearly pull the lifting ear for adjustment and correction.

[0021] The matching mounting sleeve 11 is a U-shaped sleeve, and the annular inner side wall of the matching mounting sleeve 11 is symmetrically connected to two anti-slip pads 14 in the upper and lower shapes. A through hole 12 is provided on the front and rear sides of the other end of the matching mounting sleeve 11. The same bolt 13 is fixedly installed in the two through holes 12. The overall metallurgical slag basin lifting ear correction device adopts an integrated structural design. A metallurgical slag basin matching mounting sleeve 11 is provided at the bottom. The mounting sleeve is a U-shaped sleeve, which can be stuck into the outside of the metallurgical slag basin and fastened by bolts 13. The overall metallurgical slag basin lifting ear correction device can be conveniently assembled and disassembled on the outside of the metallurgical slag basin, which is more convenient.

[0022] The front and rear ends of the shaft seat 23 are provided with shaft holes 24 for the front and rear connecting shafts of the rotating seat 31 to be rotatably connected. An adjusting rod 32 is fixedly connected to the outer side wall above one end of the rotating seat 31. The adjusting rod 32 can be held to rotate the rotating seat 31 so that the pulling sleeve 35 is sleeved on the outer side of the lifting ear for the metallurgical slag basin to be corrected.

[0023] The pull sleeve 35 is arranged in a long strip shape and is made of hard alloy. A threaded hole 16 is provided at one end of the inner wall of the sliding sleeve 15. A screw 17 is connected to the inner thread of the threaded hole 16. The screw 17 can be tightened to press against the sliding rod 21 sliding in the sliding sleeve 15 to achieve the height fixation of the sliding rod 21 after the sliding rod 21 is raised or lowered.

[0024] The working principle of the present invention is as follows: the overall metallurgical slag basin lifting ear correction device adopts an integrated structural design, a metallurgical slag basin is provided at the bottom with a metallurgical slag basin matching mounting sleeve 11, and the mounting sleeve is a U-shaped sleeve, which can be stuck in the outer side of the metallurgical slag basin and fastened by bolts 13. The overall metallurgical slag basin lifting ear correction device can be conveniently assembled and disassembled outside the metallurgical slag basin, which is more convenient. The screw 17 can be tightened to the slide bar 21 sliding in the slide sleeve 15 to achieve the height fixation after the slide bar 21 is raised and lowered and adjusted, and the adjusting rod 32 is held and the rotating seat 31 is rotated to make the pulling sleeve 35 sleeved on the outer side of the lifting ear of the metallurgical slag basin to be corrected. After the pulling sleeve 35 is sleeved on the outer side of the lifting ear of the metallurgical slag basin, the hydraulic cylinder 33 can drive the hydraulic telescopic shaft 34 to drive the pulling sleeve 35 to move, thereby pushing the lifting ear to realize the lifting ear correction of the metallurgical slag basin, and no operator needs to be placed on the metallurgical slag basin for operating work, which is safer. At the same time, the pulling sleeve 35 can linearly pull the lifting ear for adjustment and correction work.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lifting lug correction device for a metallurgical slag basin, comprising a mounting mechanism (1); a lifting mechanism (2), arranged at one end of the mounting mechanism (1); Its characteristics are: The mounting mechanism (1) includes a matching mounting sleeve (11), a sliding sleeve (15) is fixedly connected to the middle of the outer side wall of one end of the matching mounting sleeve (11), and the lifting mechanism (2) includes a sliding rod (21) slidably mounted in the sliding sleeve (15); The top end of the slide rod (21) is fixedly connected to an axle seat (23), the bottom end of the slide rod (21) is fixedly connected to a stopper (22), a hydraulic correction mechanism (3) is rotatably mounted in the axle seat (23), and the hydraulic correction mechanism (3) includes a rotating seat (31) rotatably mounted in the axle seat (23); A hydraulic cylinder (33) is fixedly mounted on the outer side wall above the other end of the rotating seat (31), a hydraulic telescopic shaft (34) is provided at the other end of the hydraulic cylinder (33), and a pulling sleeve (35) is fixedly connected to the telescopic end on the other side of the hydraulic telescopic shaft (34).

2. The lifting lug correction device for a metallurgical slag basin according to claim 1, characterized in that: The matching installation sleeve (11) is a U-shaped sleeve, and the annular inner side wall of the matching installation sleeve (11) is symmetrical in the upper and lower parts and is fixedly connected with two anti-slip pads (14).

3. The lifting lug correction device for a metallurgical slag basin according to claim 1, characterized in that: A through hole (12) is respectively provided on the front and rear sides of the other end of the matching installation sleeve (11), and a same bolt (13) is fixedly installed in the two through holes (12).

4. The lifting lug correction device for a metallurgical slag basin according to claim 1, characterized in that: A threaded hole (16) is provided at one end of the inner wall of the sliding sleeve (15), and a screw (17) is connected to the inner thread of the threaded hole (16).

5. The lifting lug correction device for a metallurgical slag basin according to claim 1, characterized in that: The front and rear ends of the shaft seat (23) are provided with shaft holes (24) for rotatably connecting the front and rear end connecting shafts of the rotating seat (31).

6. The lifting lug calibration device for a metallurgical slag basin according to claim 1, characterized in that: An adjusting rod (32) is fixedly connected to the outer side wall above one end of the rotating seat (31).

7. The lifting lug correction device for a metallurgical slag basin according to claim 1, characterized in that: The pull sleeve (35) is arranged in a long strip shape and is made of hard alloy.

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