CN210024310U - Turnover rotator for large box body component of steel structure - Google Patents
Turnover rotator for large box body component of steel structure Download PDFInfo
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- CN210024310U CN210024310U CN201920622972.2U CN201920622972U CN210024310U CN 210024310 U CN210024310 U CN 210024310U CN 201920622972 U CN201920622972 U CN 201920622972U CN 210024310 U CN210024310 U CN 210024310U
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Abstract
The utility model provides a turning-over and rotating tire for a large steel structure box body component, which comprises a column top mold, a column bottom mold and a roller carrier, wherein the column top mold comprises an outer supporting cylinder and a first mold plate arranged in the outer supporting cylinder; the column bottom mould comprises an outer support cylinder and a second bed mould arranged in the outer support cylinder, a circular mounting opening is formed in the middle of the second bed mould, and the second bed mould is fixedly connected to the bottom of the box-shaped component through a bolt; the column top mould and the column bottom mould are arranged on the roller carrier, two rolling shafts are arranged on the roller carrier, the length of each rolling shaft is larger than the distance between the column top mould and the column bottom mould, and the driving motors of the rolling shafts and the electric switches of the speed reducers are simultaneously provided with the remote controllers, so that the safety problem when a large component needs to be turned over for many times during construction and acceptance is well solved, the damage to a base material is avoided, and the polishing and repairing cost is reduced.
Description
Technical Field
The invention relates to the field of processing of large steel structure components, in particular to a mould for turning over and hoisting a large steel structure box body component.
Background
Box steel member and H shaped steel component often need carry out a large amount of upset work when welding or later stage repair or acceptance. In general hoisting equipment in the prior art, a steel wire rope is installed on a steel member and hoisted to turn over, sometimes the steel wire rope is used for integrally binding and rolling a box-shaped member, and sometimes lifting lugs are welded on the member for fixing the steel wire rope. With the vigorous development of steel structure buildings, overweight and large-section box-type components are applied more and more. The number of the studs on the box-type component is large, and the requirements on the size of the stud group and the welding quality of the studs are very strict. In order to ensure the welding quality and control the welding deformation when the box-type main seam and the matched parts are welded, the components need to be turned over for multiple times. In addition, the whole sub-structure of the inspection component needs to be turned over for many times during later repair and acceptance.
Because the weight and the volume are overlarge, the turning-over in suspension by binding and rolling the steel wire rope is obviously difficult to realize. The main seam, the base plate and the lifting lugs of the large-scale steel component are all subjected to first-level fusion welding, the requirements on the internal quality and the appearance of welding are very strict, and the hoisting and turning of the component are not allowed to damage the base metal, so that the temporary welding of the lifting lugs is not allowed. Overweight, large-section box component not only stands up the process work efficiency low, causes the injury to the parent metal simultaneously, because hoist and mount unstability moreover causes the potential safety hazard to the operative employee.
SUMMERY OF THE UTILITY MODEL
The to-be-solved prior art problem of the utility model is that overweight, large cross-section box component stand up inconveniently, seriously influences the time limit for a project, the big problem of construction potential safety hazard.
In order to solve the problem, the utility model provides a be exclusively used in mould of standing up large-scale steel member, its concrete technical scheme is:
a turning-over and rotating tire for a steel-structure large-scale box body component comprises a column top mold, a column bottom mold and a roller carrier, wherein the column top mold comprises an outer supporting cylinder and a first tire plate, the first tire plate is fixedly connected to the middle inside the outer supporting cylinder, a square mounting opening is formed in the middle of the first tire plate, the size of the square mounting opening is matched with the upper part of the box-type component, and lifting lug holes for hoisting are respectively formed in the upper side and the lower side of the square mounting opening; the column bottom mould comprises an outer support cylinder and a second bed plate, the second bed plate is fixedly connected to the middle inside the outer support cylinder, a circular mounting opening is formed in the middle of the second bed plate, bolt holes are uniformly formed in the periphery of the circular mounting opening in the second bed plate, and the second bed plate is fixedly connected to the bottom of the box-shaped component through bolts; the column top mould and the column bottom mould are arranged on the roller carrier, two rollers are arranged on the roller carrier, the length of each roller is larger than the distance between the column top mould and the column bottom mould, and a driving motor of each roller and an electric switch of the speed reducer are simultaneously provided with a remote controller.
The improved large-section overweight box-type turnover rotary tire not only well solves the safety problem when a large-tonnage large-section component needs to be turned over for multiple times during multiple welding, repairing and acceptance check, but also avoids the damage to a parent metal in the turnover process, reduces the cost of polishing and repairing, and greatly improves the working efficiency.
Preferably, a stiffening plate is added at the welding seam of the first/second tire plate and the outer support cylinder.
Drawings
FIG. 1 is a top mold construction;
FIG. 2 is a perspective view of the top mold;
FIG. 3 is a bottom mold structure view;
FIG. 4 is a schematic view of the top and bottom mold installation;
FIG. 5 is a view showing a usage state of the present invention;
FIG. 6 is a view showing the positioning of the roller mounting position.
In the figure: the outer supporting cylinder comprises an outer supporting cylinder 1, a first tire plate 2, a square mounting port 3, a stiffening plate 4, a lug hanging hole 5, a second tire plate 6, a round mounting port 7, a box-type component 8 and a rolling shaft 9.
Detailed Description
The technical scheme of the utility model is further explained in the following with the attached drawings:
as shown in fig. 1-5, the turnover rotary tire for the steel structure large-sized box member comprises a column top mold, a column bottom mold and a roller frame, wherein the column top mold comprises an outer support cylinder 1 and a first tire plate 2, the first tire plate 2 is fixedly connected to the middle inside the outer support cylinder 1, a square mounting opening 3 is formed in the middle of the first tire plate 2, the size of the square mounting opening 3 is matched with the upper part of a box-shaped member 8, and lifting lug holes 5 for lifting are respectively formed in the upper side and the lower side of the square mounting opening 3; the column bottom mould comprises an outer support cylinder 1 and a second bed mould 6, the second bed mould 6 is fixedly connected to the middle inside the outer support cylinder 1, a circular mounting opening 7 is formed in the middle of the second bed mould 6, bolt holes are uniformly formed in the periphery of the circular mounting opening 7 in the second bed mould 6, and the second bed mould 6 is fixedly connected to the bottom of the box-shaped component 8 through bolts; the column top mould and the column bottom mould are arranged on the roller carrier, two rollers 9 are arranged on the roller carrier, the length of each roller 9 is larger than the distance between the column top mould and the column bottom mould, and a driving motor of each roller and an electric switch of the speed reducer are simultaneously provided with a remote controller.
The manufacturing method of the turnover rotary tire comprises the following steps:
considering the utilization rate of the plates, the first tire plate 2 and the second tire plate 6 are respectively divided into a plurality of single blocks, and blanking is carried out by utilizing a numerical control cutting machine.
The diameter of the first tire plate is 3490mm, a square mounting opening is cut in the middle of the plate surface, and the length and width of the square mounting opening are determined according to the size of a box-type component to be constructed.
The diameter of the second tire plate is 3490mm, a circular mounting opening is cut in the middle of the plate surface, the opening of the circular mounting opening is to fully avoid four circular manholes of the column bottom plate, and the welding operation of an operator through the manholes is facilitated. Bolt holes are arranged around the circular mounting port, and the column bottom mould is fixedly connected with the bottom of the box-shaped component through bolts.
The first tire plate 2 and the second tire plate 6 are coaxially arranged in the same diameter, and the structures and the sizes of the outer supporting cylinders 1 are the same. The outer supporting cylinder 1 is made into a cylinder by rounding a steel plate with the width of 500mm, and the diameter of the cylinder is consistent with that of the first tire plate or the second tire plate.
And the first tire plate or the second tire plate is welded with the longitudinal seam of the outer support cylinder. Before welding, the material is qualified through ultrasonic flaw detection, the outer support cylinder part is firstly subjected to rounding, the first tire plate and the second tire plate are welded after the size is qualified, the middle position of the outer support cylinder is determined during welding, and finally, the manufacturing of the tire mold at the top position and the tire mold at the bottom position of the column is completed after the circular seam ultrasonic flaw detection is qualified.
Preferably, a stiffening plate 4 can be additionally arranged at the welding seam between the bed plate and the outer support cylinder, so that the stability of the structure is ensured, and the deformation is avoided.
When the device is used, the mould at the top of the column is sleeved on the upper part of the component, the mould at the bottom of the column is fixedly connected with the bottom of the component through a high-strength bolt, and the specific installation positions of the two moulds refer to the figure 3. After the clamping fixture is fixed, the whole is hoisted to the roller carrier,
the rotation of the rolling shaft drives the upper clamping fixture to rotate, the running start and stop of the roller carrier are controlled by a remote controller, the large component is turned over and observed at the same time, and the rotation angle is convenient to determine. And after the box-type component is integrally welded and qualified by inspection, the top and bottom molds are removed for recycling. The distance between the two rollers on the roller frame is selectively set according to the size of the outer support cylinder and the size of the roller mounting platform, and preferably, when the two rollers support the outer support cylinder, the contact position with the outer support cylinder is set at a position vertical to a half point of the horizontal diameter of the outer support cylinder, as shown in fig. 6.
The utility model provides a not only fine solution large-tonnage, the welding many times of large cross-section component, the safety problem when repairing, checking and accepting need stand up many times, also avoided standing up the injury of in-process to the parent metal, reduced the cost of repairing of polishing, improved work efficiency greatly, saved a big spending, played the effect of reducing cost and improving efficiency.
Claims (2)
1. A turning-over and rotating tire for a steel structure large box body component is characterized in that: the column top mould comprises an outer support cylinder and a first mould plate, the first mould plate is fixedly connected to the middle inside the outer support cylinder, a square mounting opening is formed in the middle of the first mould plate, the size of the square mounting opening is matched with the upper portion of a box-shaped component, and lifting lug holes for lifting are formed in the upper side and the lower side of the square mounting opening respectively; the column bottom mould comprises an outer support cylinder and a second bed plate, the second bed plate is fixedly connected to the middle inside the outer support cylinder, a circular mounting opening is formed in the middle of the second bed plate, bolt holes are uniformly formed in the periphery of the circular mounting opening in the second bed plate, and the second bed plate is fixedly connected to the bottom of the box-shaped component through bolts; the column top mould and the column bottom mould are arranged on the roller carrier, two rollers are arranged on the roller carrier, the length of each roller is larger than the distance between the column top mould and the column bottom mould, and a driving motor of each roller and an electric switch of the speed reducer are jointly arranged on a remote controller.
2. The turning-over tire for the steel structure large box body component as claimed in claim 1, which is characterized in that: and a stiffening plate is additionally arranged at the welding seam between the first tire plate/the second tire plate and the outer support cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622972.2U CN210024310U (en) | 2019-04-30 | 2019-04-30 | Turnover rotator for large box body component of steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622972.2U CN210024310U (en) | 2019-04-30 | 2019-04-30 | Turnover rotator for large box body component of steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210024310U true CN210024310U (en) | 2020-02-07 |
Family
ID=69363122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920622972.2U Active CN210024310U (en) | 2019-04-30 | 2019-04-30 | Turnover rotator for large box body component of steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210024310U (en) |
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2019
- 2019-04-30 CN CN201920622972.2U patent/CN210024310U/en active Active
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