CN211569851U - Memorial archway lifting device - Google Patents

Abstract

The utility model relates to a memorial archway lifting device that two platform machines hung usefulness, including shoulder pole roof beam main part, just shoulder pole roof beam main part is the case girder construction, the top surface of shoulder pole roof beam main part is equipped with two lugs along length direction symmetry, two lugs are connected with the snap ring for the main hook of two driving respectively, the below side of shoulder pole roof beam main part is equipped with two hoistholes of symmetry along length direction, the hoisthole with memorial archway links to each other, just the top surface of shoulder pole roof beam main part still is equipped with the slot of two at least symmetries along length direction, when lifting by crane memorial archway, wire rope passes the slot with memorial archway upper portion back timber is connected. The utility model discloses the preparation is convenient, and is simple to use, and unloads easily, avoids lifting by crane the too big problem of the in-process range of rocking.

Description

Memorial archway lifting device

Technical Field

The utility model belongs to the technical field of the technique of rolling mill memorial archway installation and specifically relates to indicate the memorial archway lifting device who is applicable to the duplex and lifts and hang.

Background

In recent years, with the development of the metallurgical industry, in order to improve the output value benefit and increase the core competitiveness of enterprises, more and more enterprises adopt rolling mill housings with larger weight and size structures, and due to the limitation of multiple reasons such as the height of a factory building, the structure of the factory building and the like, the application range of the traditional crane lifting mode is less and less, and conversely, double-crane lifting adaptable to complex environments is more and more favored by people. But the construction problems of difficult unloading, overlarge oscillation amplitude of the memorial archway and the like exist under the condition of lifting and hoisting by the conventional double-machine lifting.

In order to overcome the problems, the prior utility model patent (CN201495027U) discloses a hoisting tool for a rolling mill housing, which comprises a rectangular frame formed by two main beams and lifting lugs at two sides of the main beams, wherein the lifting lugs at two sides are provided with hoisting structures; the rolling mill housing penetrates through a gap between the two main beams, the cross beam penetrates through the middle of the two upright posts of the rolling mill housing and is erected on the two main beams, and the cross beam is fixed through the rolling mill housing or the main beams. Although the method is suitable for the installation and construction of the large-scale rolling mill housing, the size of the housing is limited, the method is not suitable for hoisting various types of housings, and the unloading is complicated.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the technical problem that overcome among the prior art can't lift by crane the memorial archway of various specification and dimension, and unload loaded down with trivial details problem to a memorial archway that can lift by crane arbitrary specification is provided, and unloads simply, can avoid memorial archway lifting device that memorial archway range of rocking is too big.

For solving the technical problem, the utility model discloses a memorial archway lifting device, including shoulder pole roof beam main part, just shoulder pole roof beam main part is the case girder construction, the top surface of shoulder pole roof beam main part is equipped with two lugs along length direction symmetry, two lugs are connected with the snap ring for the hook of two driving respectively, the below side of shoulder pole roof beam main part is equipped with two hoisted holes of symmetry along length direction, the hoisted hole with memorial archway links to each other, just the top surface of shoulder pole roof beam main part still is equipped with the slot of two at least symmetries along length direction, when lifting by crane memorial archway, wire rope passes the slot with memorial archway upper portion back timber is connected.

In an embodiment of the present invention, the groove includes a first position-limiting body and a second position-limiting body spaced apart from the first position-limiting body by a predetermined distance, wherein the extending direction of the first position-limiting body and the second position-limiting body is perpendicular to the extending direction of the carrying pole beam main body.

In an embodiment of the present invention, a spacing distance between the first position-limiting body and the second position-limiting body is greater than a diameter of the wire rope.

In an embodiment of the present invention, the first stiffener is disposed on each of two sides of the lifting lug.

In an embodiment of the present invention, the side surfaces of the carrying pole beam main body are connected to each other through a support beam, and the lifting hole is provided on the support beam.

In an embodiment of the present invention, a second stiffener is disposed around the hoisting hole.

In an embodiment of the present invention, the second stiffener is disposed on the support beam.

In an embodiment of the present invention, a third reinforcing plate is further disposed around the shoulder pole beam main body.

Compared with the prior art, the technical scheme of the utility model have following advantage:

the memorial archway hoisting tool comprises a shoulder pole beam main body, wherein the shoulder pole beam main body is of a box girder structure, the top surface of the shoulder pole beam main body is symmetrically provided with two lifting lugs along the length direction, the two lifting lugs are respectively connected with the main hooks of two traveling cranes by snap rings, the lower side surface of the shoulder pole beam main body is provided with two symmetrical hoisting holes along the length direction, the hoisting holes are connected with the memorial archways, the top surface of the shoulder pole beam main body is also provided with at least two symmetrical grooves along the length direction, when the memorial archway is hoisted, a steel wire rope passes through the grooves and is connected with the top beam on the upper part of the memorial archway, the memorial archway is always arranged in the grooves in the hoisting process, so the steel wire rope is not easy to slide, the whole system can be in a stable state, and for the memorial archways of any specification, the hoisting points are increased by the arrangement of the grooves, so that, the condition that the local load of the lifting appliance is overlarge is reduced, so that the stability during lifting is effectively ensured, the risk during operation is reduced, and the safety is improved; in addition, after the memorial archway is in place, the lifting appliance can be conveniently detached and installed, so that the construction efficiency is favorably improved.

Drawings

In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic perspective view of the housing lifting tool of the present invention.

The specification reference numbers indicate: 11-shoulder pole beam main body, 11A-support beam, 12-lifting lug, 13-lifting hole, 14-groove, 14A-first limiting body, 14B-second limiting body, 15A-first stiffening plate and 15B-second stiffening plate.

Detailed Description

As shown in fig. 1, this embodiment provides an archway hoisting tool, which includes a carrying pole beam main body 11, and the carrying pole beam main body 11 is of a box beam structure, two lifting lugs 12 are symmetrically arranged on the top surface of the carrying pole beam main body 11 along the length direction, the two lifting lugs 12 are respectively connected with main hooks of two traveling cranes by snap rings, two symmetrical hoisting holes 13 are arranged on the lower side surface of the carrying pole beam main body 11 along the length direction, the hoisting holes 13 are connected with the archway, at least two symmetrical grooves 14 are further arranged on the top surface of the carrying pole beam main body 11 along the length direction, and when the archway is hoisted, a steel wire rope passes through the grooves 14 to be connected with a top beam on the upper portion of the archway.

The memorial archway lifting tool comprises a shoulder pole beam main body 11, wherein the shoulder pole beam main body 11 is of a box beam structure, two lifting lugs 12 are symmetrically arranged on the top surface of the shoulder pole beam main body 11 along the length direction, the two lifting lugs 12 are respectively connected with main hooks of two traveling cranes through clamping rings, two symmetrical lifting holes 13 are formed in the lower side surface of the shoulder pole beam main body 11 along the length direction, the lifting holes 13 are connected with the memorial archways, at least two symmetrical grooves 14 are further formed in the top surface of the shoulder pole beam main body 11 along the length direction, when the memorial archway is lifted, a steel wire rope penetrates through the grooves 14 to be connected with a top beam on the memorial archway, the steel wire rope is always arranged in the grooves in the lifting process of the memorial archway, the memorial archway is not easy to slide, the whole system can be in a stable state, and lifting points are increased due to the arrangement of the grooves 14 for memorial arc, the lifting appliance is uniform and dispersed in stress, and the condition that the local load of the lifting appliance is overlarge is reduced, so that the stability during lifting is effectively ensured, the risk during operation is reduced, and the safety is improved; in addition, after the memorial archway is in place, the lifting appliance can be conveniently detached and installed, so that the construction efficiency is favorably improved.

The groove 14 includes a first stopper 14A and a second stopper 14B spaced apart from the first stopper 14A by a predetermined distance, wherein the extending directions of the first stopper 14A and the second stopper 14B are perpendicular to the extending direction of the main body 11, so as to facilitate forming the groove 14 and to dispose the wire rope. The spacing distance between the first stopper body 14A and the second stopper body 14B is greater than the diameter of the wire rope, so that the wire rope can be surely accommodated.

The two sides of the lifting lug 12 are respectively provided with a first stiffening plate 15A, so that the firmness of the whole device is ensured. The side surfaces of the shoulder pole beam main body 11 are connected through a supporting beam 11A, and the hoisting holes 13 are formed in the supporting beam 11A, so that the memorial archways can be hoisted conveniently. And second stiffening plates 15B are arranged around the hoisting holes 13. The second stiffener plates 15B are provided on the support beam 11A, so that the strength of the shoulder pole beam body 11 can be ensured.

And third reinforcing plates are arranged around the shoulder pole beam main body 11, so that the structure of the whole box body can be ensured. The first reinforcing plate, the second reinforcing plate and the third reinforcing plate can be made of steel plates.

When the housing is installed, the crane main hook is directly connected with the lifting lug 12 through the snap ring, the steel wire rope is arranged in the groove 14 and is connected with the top beam on the upper part of the housing, the crane hook head slowly rises, and the steel wire rope is arranged in the groove 14, so that the steel wire rope can be prevented from sliding off due to shaking, the whole structure is in a stable state, the lifting appliance is gradually strengthened, and when the rolling housing is erected to be close to a vertical state to be separated from the ground, the middle part of the whole lifting appliance is still in complete stress. And after the rolling mill housing is completely separated from the ground for contact, checking the verticality of the housing and the stress state of a hoisting rigging, and moving the housing to be positioned on the rolling mill base after the situation is confirmed to be correct. And when the rolling mill housing foundation bolt nut is tightly worn, the mounting lifting appliance can be detached.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (8)

1. The utility model provides a memorial archway lifting device, includes shoulder pole roof beam main part, just shoulder pole roof beam main part is case roof beam structure, its characterized in that: the lifting device is characterized in that two lifting lugs are symmetrically arranged on the top surface of the carrying pole beam main body along the length direction, the two lifting lugs are respectively connected with main hooks of two traveling cranes through clamping rings, two symmetrical lifting holes are formed in the side surface below the carrying pole beam main body along the length direction, the lifting holes are connected with the memorial archways, at least two symmetrical grooves are further formed in the top surface of the carrying pole beam main body along the length direction, and when the memorial archways are lifted, a steel wire rope penetrates through the grooves to be connected with top beams on the upper portions of the memorial archways.

2. The memorial archway lifting tool of claim 1, wherein: the groove comprises a first limiting body and a second limiting body which is spaced from the first limiting body by a set distance, wherein the extending directions of the first limiting body and the second limiting body are mutually vertical to the extending direction of the shoulder pole beam main body.

3. The memorial archway lifting tool of claim 2, characterized in that: the spacing distance between the first limiting body and the second limiting body is larger than the diameter of the steel wire rope.

4. The memorial archway lifting tool of claim 1, wherein: and first stiffening plates are respectively arranged on two sides of the lifting lug.

5. The memorial archway lifting tool of claim 1, wherein: the side surfaces of the shoulder pole beam main bodies are connected through a supporting beam, and the hoisting holes are formed in the supporting beam.

6. The memorial archway lifting tool of claim 5, wherein: and second stiffening plates are arranged around the hoisting holes.

7. The memorial archway lifting tool of claim 6, wherein: the second stiffening plate is arranged on the supporting beam.

8. The memorial archway lifting tool of claim 1, wherein: and third reinforcing plates are arranged around the shoulder pole beam main body.

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