CN210710356U - Lifting appliance for integral hoisting of bale revolving platform of large slab caster - Google Patents
Lifting appliance for integral hoisting of bale revolving platform of large slab caster Download PDFInfo
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- CN210710356U CN210710356U CN201921278418.3U CN201921278418U CN210710356U CN 210710356 U CN210710356 U CN 210710356U CN 201921278418 U CN201921278418 U CN 201921278418U CN 210710356 U CN210710356 U CN 210710356U
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- bale
- revolving platform
- hole
- hoist
- integral hoisting
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Abstract
The utility model relates to a hoist for large-scale slab caster bale revolving platform integral hoisting, including the hanging shaft, hanging shaft both ends are provided with anchor clamps respectively, and open the anchor clamps bottom has the through hole, and the through hole both sides are provided with the reinforcing plate, open a plurality of holes on the reinforcing plate, and the through hole coincides with the hoist and mount pinhole of bale revolving platform revolving arm, and mountable fixed bolt is with fixed bale revolving platform revolving arm to the clearing hole comes further fixed. The utility model discloses simple structure, the preparation processing is simple and convenient, through hole and fixed bolt and bale revolving platform's revolving arm hoist and mount pinhole connection, demolishs simple to operate, and anchor clamps can move the regulation distance along with bale revolving platform's size on the hanger spindle, are suitable for the bale revolving platform hoist and mount of multiple size, and the commonality is good, and hoist and mount process safe and reliable.
Description
Technical Field
The utility model relates to a continuous casting engineering construction, in particular to a hoist that is used for large-scale slab caster bale revolving platform integral hoisting.
Background
The large ladle turret is one of the core devices of a continuous casting machine and generally comprises a base, a lifting hydraulic cylinder, a turret, a ladle support, a rotary arm, a driving device and the like. The continuous casting machine runs at high load for a long time, so that the rotary bearing in the ladle turret needs to be disassembled and replaced. In order to ensure the replacement efficiency and safety of the slewing bearing, the whole slewing body is generally dismantled and hoisted after upper equipment such as a hydraulic lifting cylinder and the like is dismantled, and then the slewing bearing is replaced. The ladle turret of the large slab continuous casting machine is generally over 350t in weight, the turret of the large slab continuous casting machine after the upper equipment is dismantled is generally over 300t in weight, and two bridge cranes of a molten steel receiving span and a casting span in a plant are required to lift and hang the turret arm so as to realize the hoisting of the ladle turret. The shoulder pole beam hanger used for lifting is usually made of high-quality alloy steel with the length of about 10m, and the hanger is large in size, complex in manufacturing process and high in manufacturing cost. Therefore, the lifting appliance with the simple structure, the simple and convenient manufacture, the safety and the reliability is designed, and the lifting appliance has important significance for the dismounting and the lifting of the bale revolving platform of the large-scale slab caster and the quick replacement of the slewing bearing.
Disclosure of Invention
The utility model discloses aim at overcoming prior art's not enough, provide a hoist that is used for large-scale slab caster bale revolving platform integral hoisting, guarantee safe, the steady hoist and mount of bale revolving platform.
The utility model relates to a hoist that is used for large-scale slab caster bale revolving platform integral hoisting, including the hanging shaft, hanging shaft both ends are provided with anchor clamps respectively, and open the anchor clamps bottom has the through hole, and the through hole both sides are provided with the reinforcing plate, open a plurality of holes on the reinforcing plate. The through hole coincides with a hoisting pin hole of the bale rotary table rotary arm, and a fixing bolt can be installed to fix the bale rotary table rotary arm and further fix the bale rotary arm through the hole.
Further, the clamps can move on the hanging shafts, and the distance between the two clamps is adjusted along with the size of the bale rotary table.
Further, the holes are four bolt holes.
Furthermore, the hanging shaft, the clamp and the reinforcing plate are all made of Q345 steel.
Further, the diameter of the through hole is 100-250 mm.
The utility model discloses simple structure, the preparation processing is simple and convenient, through hole and fixed bolt and bale revolving platform's revolving arm hoist and mount pinhole connection, demolishs simple to operate, and anchor clamps can move the regulation distance along with bale revolving platform's size on the hanger spindle, are suitable for the bale revolving platform hoist and mount of multiple size, and the commonality is good, and hoist and mount process safe and reliable.
Drawings
Fig. 1 is a schematic elevation view of a spreader;
fig. 2 is a schematic left view of the spreader.
1. The device comprises a hanging shaft, 2, a clamp, 3, a through hole, 4, a reinforcing plate, 5 and a bolt hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following embodiments are specifically described with reference to the accompanying drawings. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
As shown in fig. 1 and fig. 2, the present embodiment includes a hanging shaft 1 and two clamps 2, the clamps 2 are respectively hung at two ends of the hanging shaft 1, a through hole 3 with a diameter of 100 to 250 is formed at the bottom of the clamp 2, reinforcing plates 4 are arranged at two sides of the through hole 3, and four bolt holes 5 are formed in the reinforcing plates 4. The hoisting shaft 1 is a hoisting point of a lifting hook of the bridge crane, the clamps 2 can move on the hoisting shaft 1, and the distance between the two clamps 2 is adjusted along with the size of the bale revolving platform. The hanging shaft 1, the clamp 2 and the reinforcing plate 4 are all made of Q345 steel.
When the device is used, the through hole 3 at the bottom of the clamp 2 is superposed with a hoisting pin hole of a revolving arm of a bale revolving platform, the fixing pin is installed, the 8.8-grade or 10.9-grade high-strength bolt is installed in the bolt hole 5, and then the hoisting shaft 1 is hoisted by using a crane hook of a bridge crane. And fixedly connecting the other two revolving arms of the ladle revolving platform by using the other lifting appliance according to the same method, namely lifting by using two bridge cranes to realize integral lifting of the ladle revolving platform of the large slab continuous casting machine.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (5)
1. The utility model provides a hoist for large-scale slab caster bale revolving platform integral hoisting, includes hanging axle (1), its characterized in that, hanging axle (1) both ends are provided with anchor clamps (2) respectively, anchor clamps (2) bottom is opened has through hole (3), through hole (3) both sides are provided with reinforcing plate (4), open a plurality of holes (5) on reinforcing plate (4).
2. The spreader for integral hoisting of a ladle turret of a large slab caster according to claim 1, characterized in that the gripper (2) is movable on the hoist shaft (1).
3. The spreader for integral hoisting of the bale turntable of the large slab caster as claimed in claim 1, wherein the holes (5) are four bolt holes.
4. The lifting appliance for integral hoisting of the bale turntable of the large slab caster as claimed in claim 1, wherein the lifting shaft (1), the clamp (2) and the reinforcing plate (4) are all made of Q345 material steel.
5. The sling for integral hoisting of a ladle turret of a large slab caster as claimed in claim 1, wherein the diameter of the through hole (3) is 100-250 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278418.3U CN210710356U (en) | 2019-08-08 | 2019-08-08 | Lifting appliance for integral hoisting of bale revolving platform of large slab caster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278418.3U CN210710356U (en) | 2019-08-08 | 2019-08-08 | Lifting appliance for integral hoisting of bale revolving platform of large slab caster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210710356U true CN210710356U (en) | 2020-06-09 |
Family
ID=70966564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921278418.3U Active CN210710356U (en) | 2019-08-08 | 2019-08-08 | Lifting appliance for integral hoisting of bale revolving platform of large slab caster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210710356U (en) |
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2019
- 2019-08-08 CN CN201921278418.3U patent/CN210710356U/en active Active
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