CN218114764U - Hoisting tool for electromagnetic roller - Google Patents
Hoisting tool for electromagnetic roller Download PDFInfo
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- CN218114764U CN218114764U CN202222497839.3U CN202222497839U CN218114764U CN 218114764 U CN218114764 U CN 218114764U CN 202222497839 U CN202222497839 U CN 202222497839U CN 218114764 U CN218114764 U CN 218114764U
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- hoisting
- lifting
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- electromagnetic
- electromagnetic roller
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Abstract
The utility model discloses a hoisting tool for an electromagnetic roller, which comprises a balance frame, a first hoisting belt, a second hoisting belt and a plurality of hoisting units; a first lifting lug and a second lifting lug are arranged at two ends of the balance frame, and lifting holes are formed in the first lifting lug and the second lifting lug; one end of the first hoisting belt is connected with the first lifting lug, one end of the second hoisting belt is connected with the second lifting lug, and lantern rings are arranged at the other ends of the first hoisting belt and the second hoisting belt; the hoisting unit is arranged at the bottom of the balancing stand and comprises fasteners for fixing the electromagnetic rollers, and the number and the positions of the hoisting unit are matched with those of the electromagnetic roller bearing seats. When the electromagnetic roller is hoisted, the fastening pieces of each hoisting unit are fixedly connected with the bearing seats corresponding to the electromagnetic roller, so that the electromagnetic roller is prevented from falling off, the safety accident occurrence probability is effectively reduced, the stability and the safety of the electromagnetic roller during hoisting are improved, and the positioning accuracy and the installation efficiency of the electromagnetic roller are improved.
Description
Technical Field
The utility model belongs to the technical field of hoist and mount, especially, relate to a lifting device for electromagnetic roller.
Background
The electromagnetic stirring plays an important role in improving the quality of a casting blank, expanding the continuous casting process condition and increasing the continuous casting steel grade, and becomes one of important technical means for continuous casting, particularly for variety steel continuous casting.
Due to the structural characteristics of the slab caster, most of the slab continuous casting secondary cooling zone electromagnetic stirrers currently used adopt traveling wave magnetic field stirrers. The basic structural forms of the electromagnetic stirrer of the second slab cooling zone mainly comprise three types: the roller-type traveling wave magnetic field type, and the magnetic pole insertion type traveling wave magnetic field type, in which the roller-type traveling wave magnetic field type is an electromagnetic roller or an electromagnetic stirring roller, and the electromagnetic roller has been widely used in recent years because of its superiority.
Need the handling electromagnetism roller when overhauing, maintaining or changing, current handling mode is that use wire rope or suspender to bind the handling to the play water drum part of electromagnetism roller both sides, but the mode of binding of wire rope or suspender can influence actual handling load, bind improper wire rope or suspender fracture that may cause, the incident takes place to at electromagnetism roller handling in-process, because the unable accurate positioning of hoisting point for the electromagnetism roller is made a round trip to rock, reduced the positioning accuracy of installation electromagnetism roller, can not satisfy the precision and the efficiency requirement of electromagnetism roller handling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lifting device for electromagnetic roller to solve current handling mode and easily take place the incident, and electromagnetic roller rocks the problem that has reduced positioning accuracy and installation effectiveness during the handling.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: a lifting tool for an electromagnetic roller comprising:
the lifting device comprises a balancing frame, a lifting mechanism and a lifting mechanism, wherein a first lifting lug and a second lifting lug are arranged at two ends of the balancing frame, and lifting holes are formed in the first lifting lug and the second lifting lug;
one ends of the first lifting belt and the second lifting belt are respectively connected with the first lifting lug and the second lifting lug, and lantern rings are arranged at the other ends of the first lifting belt and the second lifting belt;
the hoisting units are arranged at the bottom of the balancing stand and comprise fasteners used for fixing the electromagnetic rollers, and the number and the positions of the hoisting units are matched with those of the electromagnetic roller bearing seats.
Further, the balance frame comprises an I-shaped steel and a plurality of reinforcing ribs welded on two sides of a web plate of the I-shaped steel; the length of the I-steel is matched with the distance between the bearing seats on the two sides of the electromagnetic roller.
Further, the first hoisting belt and the second hoisting belt are both steel wire ropes, and each steel wire rope comprises a steel wire rope body, a shackle, a clamping plate and a lantern ring; one end of the steel wire rope body is fixed on the shackle through the clamping plate, the shackle penetrates through the hoisting hole, and the other end of the steel wire rope body is fixed on the lantern ring through the clamping plate.
Further, the included angle between the steel wire rope body and the balancing stand is 30-60 degrees.
Furthermore, each hoisting unit comprises a first end plate, a second end plate, a connecting plate, a hoisting plate and a plurality of fasteners; the first end plate and the second end plate are positioned at two ends of the hoisting plate, and the first end plate and the second end plate are fixedly arranged between the hoisting plate and the balancing stand; the connecting plate is fixedly arranged between the hoisting plate and the balancing stand and is positioned between the first end plate and the second end plate; and the hoisting plate is provided with mounting holes for mounting fasteners, and the number and the positions of the mounting holes are matched with those of the mounting holes on the electromagnetic roller bearing seat mounting base.
Further, the fastener is a mounting bolt.
Further, the mounting bolt comprises a hexagon nut and a hexagon head bolt.
Furthermore, a cushion block is arranged on the mounting hole of the hoisting plate.
Advantageous effects
Compared with the prior art, the utility model has the advantages of:
the utility model provides a lifting device for electromagnetic roller, when the electromagnetic roller handling, through the lantern ring in first hoist and mount area and second hoist and mount area with handling equipment-overhead traveling crane be connected, through the fastener of every hoist and mount unit and the corresponding bearing frame fixed connection of electromagnetic roller, prevented that the electromagnetic roller from droing, effectively reduced the incident probability, improved the stability and the security of electromagnetic roller when hoist and mount, improved the positioning accuracy and the installation effectiveness of installation electromagnetic roller, reduced the machining precision requirement to electromagnetic roller bearing frame;
the first lifting lug and the second lifting lug are utilized to enable stress to be uniform, and the problem of shaking instability during lifting of the electromagnetic roller is further avoided;
the utility model has the advantages that the lifting is successful once and the lifting belt does not contact the surface of the electromagnetic roller, thereby avoiding the problem that the binding mode may cause the deformation and even the damage of the electromagnetic roller; the utility model discloses still have the succinct compactness of structure, low in manufacturing cost is honest and clean and convenient to use's advantage, have very strong practicality and market spreading value.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only one embodiment of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front view of a hoisting tool in an embodiment of the present invention;
figure 2 is a structural side view of a lifting tool in an embodiment of the invention;
fig. 3 is a schematic view of a hoisting tool hoisting sectional electromagnetic roller in the embodiment of the present invention.
The device comprises a balance frame 1, 11-I-shaped steel, 12-reinforcing ribs, 13-first lifting lugs, 14-second lifting lugs, 2-steel wire ropes, 21-steel wire rope bodies, 22-shackles, 23-clamping plates, 24-lantern rings, 3-hoisting units, 31-hoisting plates, 32-first end plates/second end plates, 33-connecting plates, 34-cushion blocks, 35-fasteners, an A-hoisting tool, B-electromagnetic rollers, B1-bearing seats, C-line lower storage frames and mounting bolts on the C1-line lower storage frames.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the hoisting tool provided by the embodiment is used for hoisting an electromagnetic roller during maintenance or replacement of the electromagnetic roller, and specifically comprises a balance frame 1, a first hoisting belt, a second hoisting belt and a plurality of hoisting units 3; a first lifting lug 13 and a second lifting lug 14 are arranged at two ends of the balancing stand 1, and lifting holes are formed in the first lifting lug 13 and the second lifting lug 14; one end of the first hoisting belt is connected with the first lifting lug 13, one end of the second hoisting belt is connected with the second lifting lug 14, and the other ends of the first hoisting belt and the second hoisting belt are provided with lantern rings 24; the hoisting unit 3 is arranged at the bottom of the balancing stand 1 and comprises a fastener 35 for fixing the electromagnetic roller, and the number and the position of the hoisting unit 3 are matched with those of the electromagnetic roller bearing seats. The positions of the first and second lifting eyes 13 and 14 may be determined according to the self weight of the lifting tool and the weight of the electromagnetic roller.
In one embodiment of the present invention, as shown in fig. 1, the balance frame 1 includes an i-beam 11 and a plurality of reinforcing ribs 12 welded to two sides of a web of the i-beam 11; the length of the I-shaped steel 11 is matched with the distance between the bearing seats on the two sides of the electromagnetic roller. The reinforcing ribs 12 are welded at appropriate positions on both sides of the web plate of the I-shaped steel 11 to ensure the structural strength of the balance frame 1 and bear the weight of the electromagnetic roller during hoisting.
In a specific embodiment of the present invention, as shown in fig. 1, the first hoisting belt and the second hoisting belt are both steel wire ropes 2, and the steel wire ropes 2 include steel wire rope bodies 21, shackles 22, clamping plates 23 and lantern rings 24; one end of the steel wire rope body 21 is fixed on the shackle 22 through a clamping plate 23, the shackle 22 penetrates through the hoisting hole, and the other end of the steel wire rope body is fixed on the lantern ring 24 through the clamping plate 23. The size of the hoisting hole is determined by the size of the shackle 22, and the diameter of the steel wire rope body 21 and the model of the shackle 22 can be determined according to the self weight of the hoisting tool and the weight of the electromagnetic roller.
In this embodiment, the included angle between the steel wire rope body 21 and the balancing stand 1 is 30-60 °.
In a specific embodiment of the present invention, as shown in fig. 1 and 2, each hoisting unit 3 includes a first end plate, a second end plate, a connecting plate 33, a hoisting plate 31, and a plurality of fasteners 35; the first end plate and the second end plate are positioned at two ends of the hoisting plate 31 and fixedly arranged between the hoisting plate 31 and the balance frame 1; the connecting plate 33 is fixedly arranged between the hoisting plate 31 and the balance frame 1 and is positioned between the first end plate and the second end plate; the hoisting plate 31 is provided with mounting holes for mounting fasteners 35, and the number and the positions of the mounting holes on the hoisting plate 31 are matched with those of the mounting holes on the electromagnetic roller bearing seat mounting base.
The first end plate and the second end plate are positioned between the balance frame 1 and the hoisting plate 31 to play a role in connecting and supporting; the hoisting plate 31 can be designed into a straight line shape or an arc shape according to the actual shape of the bearing pedestal on the electromagnetic roller, the mounting holes on the hoisting plate 31 are two waist-shaped holes, the number of the fasteners 35 is the same as that of the mounting holes on the hoisting plate 31, and is also two, the fasteners 35 connect the mounting holes on the electromagnetic roller bearing pedestal mounting base with the mounting holes on the hoisting plate 31 through the waist-shaped holes, so that the electromagnetic roller can be fixed on a hoisting tool, the waist-shaped holes can be adjusted in four directions, and the size requirements of the two mounting holes on the electromagnetic roller bearing pedestal mounting base at different positions can be met simultaneously. The connecting plate 33 is located between the first end plate and the second end plate, so that the structural stability of the hoisting unit 3 is ensured.
In this embodiment, the fastener 35 is a mounting bolt, and the mounting bolt includes a hexagon nut and a hexagon head bolt. Still be equipped with cushion 34 on the mounting hole of hoisting plate 31, be equipped with the mounting hole with hexagon head bolt looks adaptation on cushion 34, after hexagon head bolt removes suitable position in waist type downthehole, cushion 34 mounting hole, hoisting plate 31 waist type hole and electromagnetism roller bearing seat installation base on the mounting hole three be fastening connection, cushion 34 can increase hexagon head bolt stress surface, prevent that waist type hole is too big and make hexagon head bolt suspended connection drop even.
The number and the position of the hoisting units 3 are matched with the number and the position of the bearing seats B1 of the electromagnetic roller, and for the integral electromagnetic roller, the left side and the right side of the electromagnetic roller are respectively provided with one bearing seat B1, so that the number of the hoisting units 3 is 2; when the electromagnetic roller is of a segmented type as shown in fig. 3, the left side and the right side of the electromagnetic roller are respectively provided with a bearing seat B1, and the middle of the electromagnetic roller is provided with a double-end bearing seat, so that 4 hoisting units 3 are provided.
As shown in fig. 3, the utility model discloses lifting device's concrete working process does: the electromagnetic roller B is fixed on a lower storage rack C through a mounting bolt C1 before being used online, (1) when the electromagnetic roller B is to be used online, a bearing seat B1 of the electromagnetic roller is fixed on a hoisting unit 3 through the mounting bolt (namely a fastener 35) of the hoisting unit 3 to realize the fixation of the electromagnetic roller B on a hoisting tool A, and then the mounting bolt C1 on the lower storage rack C is loosened to loosen the electromagnetic roller B and the lower storage rack C; (2) Connecting the lantern ring on the steel wire rope with a hoisting device-crown block to realize the installation of the hoisting device-crown block and a hoisting tool A and carry out the hoisting work of an electromagnetic roller B; (3) Lifting the hoisting tool to the position, and hoisting the electromagnetic roller B to the position above the reserved position of the fan-shaped section; (4) Descending the hoisting tool A, firstly fixing bolts at the bottom of each bearing seat B1 of the electromagnetic roller, fixing the electromagnetic roller B at the reserved position of the sector section, and then loosening the bolts 35 fixed at the upper part of the bearing seats to loosen the electromagnetic roller B and the hoisting tool A; and (5) rising and returning to a waiting position.
When the electromagnetic roller is offline for overhauling or maintaining, (1) after the crown block and the hoisting tool are installed, hoisting the electromagnetic roller B; (2) Firstly, fixedly connecting the hoisting tool A with the electromagnetic roller B through a mounting bolt 35, and then loosening the mounting bolts at the bottoms of the bearing seats of the electromagnetic roller fixed on the fan-shaped section to loosen the electromagnetic roller B from the fan-shaped section; (3) Lifting the hoisting tool A to the proper position, and hoisting the electromagnetic roller B to the position above the offline storage rack C; (4) The hoisting tool A descends, firstly, mounting bolts C1 at the bottoms of bearing seats B1 of the electromagnetic roller are fixed on a lower storage rack C, so that the electromagnetic roller B is fixedly connected with the lower storage rack C, and then mounting bolts 35 fixed on the upper parts of the bearing seats are loosened, so that the electromagnetic roller B is loosened from the hoisting tool A; and (5) rising and returning to a waiting position.
The above disclosure is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or modifications within the technical scope of the present invention, and all should be covered by the scope of the present invention.
Claims (8)
1. A lifting tool for an electromagnetic roller, comprising:
the device comprises a balancing frame, a lifting mechanism and a lifting mechanism, wherein a first lifting lug and a second lifting lug are arranged at two ends of the balancing frame, and lifting holes are formed in the first lifting lug and the second lifting lug;
one ends of the first lifting belt and the second lifting belt are respectively connected with the first lifting lug and the second lifting lug, and lantern rings are arranged at the other ends of the first lifting belt and the second lifting belt;
the hoisting units are arranged at the bottom of the balancing stand and comprise fasteners used for fixing the electromagnetic rollers, and the number and the positions of the hoisting units are matched with those of the electromagnetic roller bearing seats.
2. Hoisting tool for electromagnetic rollers according to claim 1, characterized in that: the balance frame comprises I-shaped steel and a plurality of reinforcing ribs welded on two sides of a web plate of the I-shaped steel; the length of the I-steel is matched with the distance between the bearing seats on the two sides of the electromagnetic roller.
3. Hoisting tool for electromagnetic rollers according to claim 1, characterized in that: the first hoisting belt and the second hoisting belt are both steel wire ropes, and each steel wire rope comprises a steel wire rope body, a shackle, a clamping plate and a lantern ring; one end of the steel wire rope body is fixed on a shackle through a clamping plate, the shackle penetrates through the hoisting hole, and the other end of the steel wire rope body is fixed on the lantern ring through the clamping plate.
4. A lifting tool for electromagnetic rollers as claimed in claim 3, characterized in that: the included angle between the steel wire rope body and the balancing stand is 30-60 degrees.
5. The hoist tool for an electromagnetic roller according to any one of claims 1 to 4, characterized in that: each hoisting unit comprises a first end plate, a second end plate, a connecting plate, a hoisting plate and a plurality of fasteners; the first end plate and the second end plate are positioned at two ends of the hoisting plate, and the first end plate and the second end plate are fixedly arranged between the hoisting plate and the balancing stand; the connecting plate is fixedly arranged between the hoisting plate and the balancing stand and is positioned between the first end plate and the second end plate; and the hoisting plate is provided with mounting holes for mounting fasteners, and the number and the positions of the mounting holes are matched with those of the mounting holes on the electromagnetic roller bearing seat mounting base.
6. A lifting tool for electromagnetic rollers as claimed in claim 5, characterized in that: the fastener is a mounting bolt.
7. A lifting tool for electromagnetic rollers as claimed in claim 6, characterized in that: the mounting bolt comprises a hexagon nut and a hexagon head bolt.
8. A lifting tool for electromagnetic rollers as claimed in claim 5, characterized in that: and a cushion block is also arranged on the mounting hole of the hoisting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222497839.3U CN218114764U (en) | 2022-09-21 | 2022-09-21 | Hoisting tool for electromagnetic roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222497839.3U CN218114764U (en) | 2022-09-21 | 2022-09-21 | Hoisting tool for electromagnetic roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218114764U true CN218114764U (en) | 2022-12-23 |
Family
ID=84530840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222497839.3U Active CN218114764U (en) | 2022-09-21 | 2022-09-21 | Hoisting tool for electromagnetic roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218114764U (en) |
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2022
- 2022-09-21 CN CN202222497839.3U patent/CN218114764U/en active Active
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