Self-locking clamping device for slag ladle

Abstract

The utility model relates to the technical field of slag ladles, in particular to a self-locking clamping device for a slag ladle. According to the technical scheme, the clamping frame comprises a clamping frame body, a supporting frame and a mounting frame, the inner wall of the clamping frame body is rotationally connected with a rotating bearing, a rotating frame is fixed to the inner wall of the rotating bearing, supporting rods are fixed to the outer end faces of the two sides of the rotating frame, fixing plates are fixed to the outer end faces of one sides of the supporting rods, and through holes are formed in the fixing plates; a fixing frame is fixed to the inner wall of the rotating frame, an outer rod is welded to the outer end face of one side of the fixing frame, a fixing bolt is in threaded connection with the front surface of the outer rod, an inner rod is movably inserted into the outer end face of one side of the outer rod, a supporting frame is fixed to the outer end face of one side of the inner rod, and a connecting frame is fixed to the inner wall of the rotating frame. A fixing rod is welded to the outer end face of one side of the connecting frame, a locking bolt is in threaded connection with the front surface of the fixing rod, and a connecting rod is movably inserted into the outer end face of one side of the fixing rod. The fixing device is convenient for fixing the slag ladles with different diameters.

Description

Technical Field

[0001] The utility model relates to the technical field of slag pots, in particular to a self-locking clamping device for a slag pot. Background Art

[0002] Slag pot is an important steelmaking equipment in the metallurgical industry. It is a bowl-shaped container with lifting trunnions on both sides for holding high-temperature molten slag produced during steel smelting. The slag pot needs to use a self-locking clamping device.

[0003] The prior art discloses a self-locking clamping device for a slag pot in CN201411465Y, which is arranged on a supporting tilting frame and is used to clamp a slag pot with a trunnion. The clamping device includes two sets of clamping mechanisms symmetrically arranged on both sides of the slag pot, and each set of clamping mechanisms includes: a clamping arm, a connecting rod, a crank and a driver. The middle part of the clamping arm is hingedly supported on the supporting tilting frame, one end of the clamping arm is clamped with the trunnion, and the other end is hinged with the connecting rod. The two ends of the driver are respectively hinged on the supporting tilting frame and one end of the crank.

[0004] Today's slag pot self-locking clamping device uses a lot of complex structures, which are complicated to operate and costly, and cannot be adjusted, making it inconvenient to fix slag pots of different diameters. Utility Model Content

[0005] The utility model aims to provide a self-locking clamping device for a slag pot to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-locking clamping device for a slag pot, comprising a clamping frame body, a supporting frame and a mounting frame, the inner wall of the clamping frame body is rotatably connected with a rotating bearing, and the inner wall of the rotating bearing is fixed with a rotating frame, the inner wall of the rotating frame is fixed with a fixing frame, and an outer rod is welded to an outer end surface of one side of the fixing frame, the inner wall of the rotating frame is fixed with a connecting frame, and a fixing rod is welded to an outer end surface of one side of the connecting frame.

[0007] When using the slag pot self-locking clamping device in the technical solution, place the slag pot inside the rotating frame, loosen the fixing bolts and the locking bolts, hold the support frame and the mounting frame, and drive the support frame and the mounting frame to move by hand. The support frame and the mounting frame drive the inner rod and the connecting rod to move, plug the support frame and the mounting frame together, tighten the fixing bolts and the locking bolts, thread the locking rod inside the support frame and the mounting frame, and thread the nuts on both sides of the outer end surfaces of the locking rod to fix the support frame and the mounting frame. The support frame and the mounting frame can fix the slag pot inside the rotating frame, which is convenient for fixing slag pots of different diameters.

[0008] Preferably, the front surface of the outer rod is threadedly connected with a fixing bolt, and the outer end surface of one side of the outer rod is movably connected with the inner rod, and the outer end surface of one side of the inner rod is fixed with a support frame. By arranging the inner rod and the support frame on one side of the outer rod, it is convenient to fix the slag pot.

[0009] Preferably, a locking bolt is threadedly connected to the front surface of the fixing rod, and a connecting rod is movably inserted into the outer end surface of one side of the fixing rod, and a mounting bracket is fixed to the outer end surface of one side of the connecting rod. By arranging the connecting rod and the mounting bracket on one side of the fixing rod, the slag pot is easily fixed.

[0010] Preferably, the support frame and the mounting frame are internally threadedly connected with a locking rod, and the outer end surfaces on both sides of the locking rod are threadedly connected with nuts. By arranging the locking rod and the nut inside the support frame and the mounting frame, it is convenient to fix the support frame and the mounting frame.

[0011] Preferably, support rods are fixed to both sides of the rotating frame, and a fixing plate is fixed to one side of the supporting rod, and a through hole is provided inside the fixing plate. By arranging support rods and fixing plates on both sides of the rotating frame, it is convenient to connect the rotating frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model achieves the effect of facilitating the fixing of slag pots of different diameters by arranging an outer rod, a fixing rod and a supporting frame. The slag pot is placed inside the rotating frame, the fixing bolts and the locking bolts are loosened, the supporting frame and the mounting frame are held by hand, and the supporting frame and the mounting frame are driven by the hand to move, and the supporting frame and the mounting frame drive the inner rod and the connecting rod to move, and the supporting frame and the mounting frame are plugged together, the fixing bolts and the locking bolts are tightened, the locking rod is threadedly connected to the inside of the supporting frame and the mounting frame, and the nuts are threadedly connected to the outer end surfaces on both sides of the locking rod, so that the supporting frame and the mounting frame can be fixed. The supporting frame and the mounting frame can fix the slag pot inside the rotating frame, which is convenient for fixing slag pots of different diameters.

[0014] 2. The utility model achieves the effect of facilitating the dumping of the slag pot by arranging a rotating frame, a fixed plate and a through hole. The lifting device is connected to the fixed plate through the through hole, the lifting device is pulled and rotated by the fixed plate, and the rotating frame is rotated by the rotating bearing. The rotating frame drives the slag pot to rotate, and the slag pot can be dumped. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 2 It is a side view structural schematic diagram of the utility model;

[0017] Figure 3 It is an enlarged structural schematic diagram of the support frame and the mounting frame of the utility model.

[0018] In the figure: 1, fixing frame; 2, connecting frame; 3, clamping frame body; 4, outer rod; 5, fixing rod; 6, fixing bolt; 7, locking bolt; 8, inner rod; 9, connecting rod; 10, rotating bearing; 11, rotating frame; 12, fixing plate; 13, through hole; 14, supporting rod; 15, supporting frame; 16, locking rod; 17, mounting frame; 18, nut. DETAILED DESCRIPTION

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

[0020] Embodiment 1

[0021] See also Figures 1 to 3 The utility model provides an embodiment: a slag pot self-locking clamping device, including a clamping frame body 3, a support frame 15 and a mounting frame 17, a fixing frame 1 is fixed to the inner wall of the rotating frame 11, and an outer rod 4 is welded to one side outer end surface of the fixing frame 1, a fixing bolt 6 is threadedly connected to the front surface of the outer rod 4, and an inner rod 8 is movably inserted to one side outer end surface of the outer rod 4, a supporting frame 15 is fixed to one side outer end surface of the inner rod 8, a connecting frame 2 is fixed to the inner wall of the rotating frame 11, and a fixing rod 5 is welded to one side outer end surface of the connecting frame 2, a locking bolt 7 is threadedly connected to the front surface of the fixing rod 5, and a connecting rod 9 is movably inserted to one side outer end surface of the fixing rod 5, a mounting frame 17 is fixed to one side outer end surface of the connecting rod 9, a locking rod 16 is threadedly connected to the inner parts of the supporting frame 15 and the mounting frame 17, and nuts 18 are threadedly connected to the outer end surfaces of both sides of the locking rod 16.

[0022] Based on the self-locking clamping device of the slag pot in Example 1, the slag pot is placed inside the rotating frame 11, the fixing bolts 6 and the locking bolts 7 are loosened, the support frame 15 and the mounting frame 17 are held by hand, and the support frame 15 and the mounting frame 17 are driven by the hand to move, and the support frame 15 and the mounting frame 17 drive the inner rod 8 and the connecting rod 9 to move, and the support frame 15 and the mounting frame 17 are plugged together, and the fixing bolts 6 and the locking bolts 7 are tightened, and the locking rod 16 is threadedly connected to the inside of the support frame 15 and the mounting frame 17, and the nuts 18 are threadedly connected to the outer end surfaces on both sides of the locking rod 16, so that the support frame 15 and the mounting frame 17 can be fixed. The support frame 15 and the mounting frame 17 can fix the slag pot inside the rotating frame 11, which is convenient for fixing slag pots of different diameters.

[0023] Embodiment 2

[0024] like Figure 1-3 As shown, the slag pot self-locking clamping device proposed by the utility model, compared with the first embodiment, this embodiment also includes a clamping frame body 3, a support frame 15 and a mounting frame 17, the inner wall of the clamping frame body 3 is rotatably connected with a rotating bearing 10, and the inner wall of the rotating bearing 10 is fixed with a rotating frame 11, the outer end surfaces of both sides of the rotating frame 11 are fixed with support rods 14, and the outer end surface of one side of the support rod 14 is fixed with a fixing plate 12, and a through hole 13 is opened inside the fixing plate 12.

[0025] In this embodiment, the hoisting device is connected to the fixed plate 12 through the through hole 13. The hoisting device pulls the rotating frame 11 through the fixed plate 12. The rotating frame 11 rotates through the rotating bearing 10. The rotating frame 11 drives the slag pot to rotate, and the slag pot can be dumped.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A slag pot self-locking clamping device, comprising a clamping frame body (3), a support frame (15) and a mounting frame (17), characterized in that: The inner wall of the clamping frame body (3) is rotatably connected to a rotating bearing (10), and a rotating frame (11) is fixed to the inner wall of the rotating bearing (10); a fixed frame (1) is fixed to the inner wall of the rotating frame (11), and an outer rod (4) is welded to one outer end surface of the fixed frame (1); a connecting frame (2) is fixed to the inner wall of the rotating frame (11), and a fixing rod (5) is welded to one outer end surface of the connecting frame (2).

2. The slag pot self-locking clamping device according to claim 1, characterized in that: The front surface of the outer rod (4) is threadedly connected with a fixing bolt (6), and an inner rod (8) is movably inserted into an outer end surface of one side of the outer rod (4), and a support frame (15) is fixed to an outer end surface of one side of the inner rod (8).

3. The slag pot self-locking clamping device according to claim 1, characterized in that: The front surface of the fixing rod (5) is threadedly connected with a locking bolt (7), and one side outer end surface of the fixing rod (5) is movably plugged with a connecting rod (9), and one side outer end surface of the connecting rod (9) is fixed with a mounting frame (17).

4. The slag pot self-locking clamping device according to claim 1, characterized in that: The support frame (15) and the mounting frame (17) are internally threadedly connected with a locking rod (16), and the outer end surfaces on both sides of the locking rod (16) are threadedly connected with nuts (18).

5. The slag pot self-locking clamping device according to claim 1, characterized in that: Support rods (14) are fixed to both side outer end surfaces of the rotating frame (11), and a fixing plate (12) is fixed to one side outer end surface of the supporting rod (14), and a through hole (13) is provided inside the fixing plate (12).

Images