CN221002013U

CN221002013U - Discharging platform

Info

Publication number: CN221002013U
Application number: CN202321641620.4U
Authority: CN
Inventors: 文方仁; 冯吉; 何兵; 廖继; 王军; 李胜朝; 李彦江; 杨宏成; 甘晓琴; 李国银; 吴磊
Original assignee: Third Construction Co Ltd of China Construction Third Engineering Division
Current assignee: Third Construction Co Ltd of China Construction Third Engineering Division
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2024-05-24
Anticipated expiration: 2033-06-27

Abstract

The utility model provides a discharging platform which is used for being installed on a lower steel structure and an upper steel structure and comprises a main beam and a steel wire rope, wherein the main beam comprises a connecting end which can be connected with the lower steel structure, a cantilever end which can horizontally extend to protrude out of the lower steel structure, and an ear plate which can be welded at the bottom of the upper steel structure, both ends of the steel wire rope are connected and fixed on the cantilever end, and the steel wire rope at least partially penetrates into a structure hole of the ear plate. The utility model can solve the problems of low installation efficiency of the unloading platform and more manpower consumption.

Description

Discharging platform

Technical Field

The utility model relates to the technical field of material transfer in super high-rise building construction, in particular to a discharging platform.

Background

The unloading platform is a temporary operation table and an operation frame which are often erected on a construction site and is generally used for material turnover. The prior unloading platform comprises a main beam, embedded anchor bars and a steel wire rope, wherein one end of the main beam is fixed on a floor slab through the embedded anchor bars embedded in the floor slab, the other end of the main beam is a cantilever, and the other end of the main beam is connected with the floor slab on the upper layer through the steel wire rope. Specifically, the upper floor comprises a floor slab and a beam, and the steel wire rope and the upper floor are connected with the upper floor slab in a beam winding mode through the steel wire rope. When the beam is required to pass through the floor slab, holes are also required to be punched in the floor slab. However, the wire rope is tied with the upper floor plate in a beam winding manner, holes are punched in the upper floor plate at certain positions, the wire rope passes through the holes to realize beam winding, and the wire rope is fixed with the upper floor plate, so that the problem of low efficiency and high labor consumption is caused.

Therefore, an improvement on the existing unloading platform is needed to improve the installation efficiency of the unloading platform and reduce the consumed manpower.

Disclosure of utility model

The utility model aims to provide a discharging platform so as to solve the problems of low installation efficiency and more manpower consumption of the existing discharging platform.

In order to solve the technical problems, the utility model provides a discharging platform which is used for being installed on a lower steel structure and an upper steel structure and comprises a main beam and a steel wire rope, wherein the main beam comprises a connecting end which can be connected with the lower steel structure, a cantilever end which can horizontally extend to protrude out of the lower steel structure, and an ear plate which can be welded at the bottom of the upper steel structure, both ends of the steel wire rope are connected and fixed on the cantilever end, and the steel wire rope at least partially penetrates into a structural hole of the ear plate.

Optionally, the upper ear plate has a first welding surface and a second welding surface, and the first welding surface is perpendicular to the second welding surface.

Optionally, a corner is formed between the first welding surface and the second welding surface, and the corner is an arc concave surface extending from the first welding surface to the second welding surface.

Optionally, the quantity of girder is two, two the girder is parallel arrangement each other, the platform of unloading still includes two of connection girder's secondary beam, and lay girder with flat board on the secondary beam.

Optionally, two connecting lug plates are arranged on the main beam, and the steel wire rope penetrates through the structure through holes of the upper lug plates to be connected with the two connecting lug plates respectively.

Optionally, the coupling assembling includes the round pin axle, and the bottom with lower girder steel welded first lower floor otic placode and second lower floor otic placode of lower floor's steel construction, first lower floor otic placode with the second lower floor otic placode sets up relatively, just first pinhole has been seted up on the first lower floor otic placode, the second pinhole has been seted up on the second lower floor otic placode, be provided with the third pinhole on the girder, the round pin axle passes in proper order first pinhole third pinhole with the second pinhole sets up.

Optionally, the coupling assembling includes round pin axle, first lower floor otic placode, second lower floor otic placode and through expansion bolts or chemical anchor ring with the bottom plate that lower floor steel construction's lower floor is connected, first lower floor otic placode with second lower floor otic placode sets up relatively on the bottom plate, just first pinhole has been seted up on the first lower floor otic placode, second pinhole has been seted up on the second lower floor otic placode, be provided with the third pinhole on the girder, the round pin axle passes in proper order first pinhole third pinhole with the setting of second pinhole.

Optionally, the device further comprises a basket bolt capable of adjusting the tightness of the steel wire rope.

Optionally, the beam comprises a wood pad, and the wood pad is arranged below the main beam and between the main beam and the edge of the lower floor slab of the lower steel structure.

The unloading platform provided by the utility model has the following beneficial effects:

Because the otic placode that can weld in upper steel structure bottom, wire rope's both ends all connect and be fixed in on the cantilever end just wire rope wears to locate in the structural hole of otic placode at least partially, consequently, the platform of unloading passes through upper strata otic placode and wire rope are connected, thereby through upper strata steel structure is taut the cantilever end of girder, compare in the mode of winding the girder on upper floor with wire rope's the other end, only need weld the otic placode on upper steel girder of upper steel structure in this embodiment, then make wire rope at least part wear to locate in the structural hole of otic placode can, can improve wire rope and upper steel structure's connection efficiency greatly, reduce wire rope and the manpower that upper steel structure is connected and is expended.

Drawings

FIG. 1 is a schematic view of a discharge platform mounted on a building in accordance with an embodiment of the present utility model;

FIG. 2 is a side view of a first lower ear panel in an embodiment of the utility model;

FIG. 3 is a schematic view of a pin in an embodiment of the present utility model;

FIG. 4 is a schematic view of a partially enlarged construction of the discharge platform of FIG. 1 mounted on a building;

FIG. 5 is an enlarged partial schematic view of FIG. 4;

FIG. 6 is a front view of a pin, a first lower ear plate, a second lower ear plate, and a base plate in accordance with other embodiments of the present utility model;

FIG. 7 is a side view of a pin, a first lower ear plate, a second lower ear plate, and a base plate in accordance with other embodiments of the present utility model;

fig. 8 is a top view of a pin, a first lower ear plate, a second lower ear plate, and a base plate in accordance with other embodiments of the present utility model.

Reference numerals illustrate:

100-lower steel structure; 110-lower steel girder; 120-lower floor slab; 200-upper layer steel structure; 210-loading a steel beam; 300-girder; 400-steel wire rope;

511-pin shafts; 512-first lower ear plate; 514-a first pin hole;

521-pin shafts; 522-first lower ear panel; 523-a second lower ear plate; 524-a bottom plate;

600-upper ear plate; 610—a first welding surface; 620-a second welding surface; 630-arc notch; 640-structure through holes; 700-wood pads; 800-connecting an ear plate; 910-rope clip; 920-basket bolts; 930-guard rail.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2, 3, 4 and 5, fig. 1 is a schematic structural view of a discharging platform mounted on a building according to an embodiment of the present utility model, fig. 2 is a side view of a first lower ear plate 512 according to an embodiment of the present utility model, fig. 3 is a schematic structural view of a pin shaft 511 according to an embodiment of the present utility model, fig. 4 is a partially enlarged structural view of the discharging platform mounted on a building according to fig. 1, and fig. 5 is a partially enlarged structural view of fig. 4, the present embodiment provides a discharging platform for being mounted on a lower steel structure 100 and an upper steel structure 200, comprising a main girder 300 and a wire rope 400, wherein the main girder 300 comprises a connection end connectable with the lower steel structure 100 and a cantilever end horizontally extendable to protrude from the lower steel structure 100, and further comprises an ear plate 600 weldable to the bottom of the upper steel structure 200, and both ends of the wire rope 400 are connected and fixed to the cantilever end and the wire rope 400 is at least partially penetrated into a structural hole of the ear plate 600.

Because the lug plate 600 that can weld in upper steel structure 200 bottom, the both ends of wire rope 400 all connect and be fixed in on the cantilever end just wire rope 400 at least partly wear to locate in the structural hole of lug plate 600, consequently, the platform of unloading passes through upper strata lug plate 600 and wire rope 400 to through upper steel structure 200 is taut the cantilever end of girder 300, compare with the mode of winding the other end of wire rope 400 on the upper floor, only need weld the lug plate on the upper steel beam 210 of upper steel structure 200 in this embodiment, then make wire rope at least partly wear to locate in the structural hole of lug plate 600 can, can improve wire rope 400 and upper steel structure 200's connection efficiency greatly, reduce wire rope 400 and upper steel structure 200 and be connected the manpower that consumes.

Referring to fig. 4 and 5, the upper ear plate 600 includes a first welding surface 610 and a second welding surface 620 perpendicular to each other, and the first welding surface is perpendicular to the second welding surface.

The first welding surface 610 is welded to a flange of one side of the upper steel beam 210 of the upper steel structure 200, which is a i-beam, and the second welding surface 620 is welded to a web of the upper steel beam 210 of the upper steel structure 200, which is a i-beam.

Referring to fig. 5, the first welding surface 610 and the second welding surface 620 are connected by an arc-shaped notch 630, that is, a corner is formed between the first welding surface and the second welding surface, and the corner is an arc-shaped concave surface extending from the first welding surface to the second welding surface. In this way, stress concentration at the junction of the upper ear plate 600 and the upper steel beam 210 of the upper steel structure 200 can be avoided.

Referring to fig. 5, the upper ear plate 600 has a structural through hole 640, and the wire rope 400 is connected to the upper ear plate 600 through the structural through hole 640.

Referring to fig. 1, 2 and 3, in this embodiment, the connecting assembly includes a pin shaft 511, and a first lower ear plate 512 and a second lower ear plate welded to the lower steel beam 110 of the lower steel structure 100 at the bottom, where the first lower ear plate 512 and the second lower ear plate are oppositely disposed, a first pin hole 514 is formed in the first lower ear plate 512, a second pin hole is formed in the second lower ear plate, a third pin hole is formed in the main beam 300, and the pin shaft 511 sequentially passes through the first pin hole 514, the third pin hole and the second pin hole. Because the bottom of the first lower ear plate 512 and the second lower ear plate are welded with the lower steel beam 110 of the lower steel structure 100, the unloading platform can be installed when the floor slab of the steel structure floor is not poured, and the universality of the unloading platform is improved.

Referring to fig. 6, 7 and 8, fig. 6 is a front view of a pin 521, a first lower ear plate 522, a second lower ear plate 523 and a bottom plate 524 according to other embodiments of the present utility model, fig. 7 is a side view of the pin 521, the first lower ear plate 522, the second lower ear plate 523 and the bottom plate 524 according to other embodiments of the present utility model, fig. 8 is a top view of the pin 521, the first lower ear plate 522, the second lower ear plate 523 and the bottom plate 524 according to other embodiments of the present utility model, in other embodiments, the connection assembly includes the pin 521, the first lower ear plate 522, the second lower ear plate 523 and the bottom plate 524 connected with the lower floor 120 of the lower steel structure 100 through expansion bolts or chemical anchor rings, the first lower ear plate 522 and the second lower ear plate 523 are oppositely disposed on the bottom plate 524, the first lower ear plate 522 is provided with a first pin hole, the second lower ear plate 523 is provided with a second pin hole, and the main beam 300 is provided with a third pin hole, which passes through the first pin hole 521 and the third pin hole. Because the bottom plate 524 is connected with or chemically anchored to the lower floor 120 of the lower steel structure 100 through expansion bolts, the unloading platform can fix the first lower ear plate 522 and the second lower ear plate 523 to the lower floor 120 of the lower steel structure 100 through the bottom plate 524 without welding the first lower ear plate 522 and the second lower ear plate 523 to steel beams in advance, thereby realizing the installation of the unloading platform and improving the versatility of the unloading platform.

The number of the main beams 300 is two, the two main beams 300 are mutually parallel, and the discharging platform further comprises a secondary beam connected with the two main beams 300 and a flat plate paved on the main beams 300 and the secondary beam.

The discharge platform also includes a guardrail 930 disposed on the main beam 300.

Referring to fig. 1, the discharging platform further includes a wood pad 700, and the wood pad 700 is disposed between the girder 300 and the edge of the lower floor 120 of the lower steel structure 100 below the girder 300 to prevent the girder 300 and the edge of the lower floor 120 of the lower steel structure 100 from being damaged.

Referring to fig. 1, two connection lugs 800 are provided on the main beam 300, and the wire ropes 400 pass through the structure through holes 640 of the upper-layer lugs 600 to be connected with the two connection lugs 800, respectively. In this way, the efficiency of the connection of the wire rope 400 and the upper ear plate 600 can be further improved.

The discharging platform further comprises four rope clamps 910, one end of the steel wire rope 400 is connected with the connecting lug plate 800 through the rope clamps 910, the other end of the steel wire rope 400 is connected with the connecting lug plate 800 through the rope clamps 910,

The discharge platform further includes a basket bolt 920 for adjusting the tightness of the wire rope 400.

The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.

Claims

1. The utility model provides a platform of unloading for install on lower floor's steel construction and upper steel construction, including girder and wire rope, the girder includes the link that can be connected with lower floor's steel construction and can extend with the cantilever end of protrusion lower floor's steel construction, its characterized in that still includes the upper strata otic placode that can weld in upper steel construction bottom, wire rope's both ends all connect to be fixed in on the cantilever end just wire rope wears to locate in the structural hole of upper strata otic placode at least part.

2. The discharge platform of claim 1, wherein the upper ear plate has a first welding surface and a second welding surface, the first welding surface being perpendicular to the second welding surface.

3. The discharge platform of claim 2, wherein a corner is formed between the first and second welding surfaces and the corner is a concave arcuate surface extending from the first welding surface to the second welding surface.

4. The discharge platform of claim 1, wherein the number of main beams is two, the two main beams are disposed parallel to each other, the discharge platform further comprising a secondary beam connecting the two main beams, and a plate laid on the main beams and the secondary beam.

5. The discharge platform of claim 4, wherein two connecting lugs are provided on the main beam, and the wire rope passes through the structural through holes of the upper lug and is connected with the two connecting lugs respectively.

6. The discharge platform of claim 1, further comprising a connecting assembly, wherein the connecting assembly comprises a pin shaft, a first lower-layer lug plate and a second lower-layer lug plate welded with a lower steel beam of the lower-layer steel structure at the bottom, the first lower-layer lug plate and the second lower-layer lug plate are oppositely arranged, a first pin hole is formed in the first lower-layer lug plate, a second pin hole is formed in the second lower-layer lug plate, a third pin hole is formed in the main beam, and the pin shaft sequentially penetrates through the first pin hole, the third pin hole and the second pin hole.

7. The discharge platform of claim 1, further comprising a connecting assembly, wherein the connecting assembly comprises a pin shaft, a first lower-layer lug plate, a second lower-layer lug plate and a bottom plate connected with a lower floor slab of the lower-layer steel structure through an expansion bolt or a chemical anchor ring, the first lower-layer lug plate and the second lower-layer lug plate are oppositely arranged on the bottom plate, a first pin hole is formed in the first lower-layer lug plate, a second pin hole is formed in the second lower-layer lug plate, a third pin hole is formed in the main beam, and the pin shaft sequentially penetrates through the first pin hole, the third pin hole and the second pin hole.

8. The discharge platform of claim 1, further comprising a basket bolt that adjusts the tightness of the wire rope.

9. The discharge platform of claim 1, further comprising a wood mat disposed below the main beam between the main beam and an edge of a lower floor of the underlying steel structure.