CN214365045U

CN214365045U - A platform of unloading for construction

Info

Publication number: CN214365045U
Application number: CN202022908328.7U
Authority: CN
Inventors: 姚立龙; 梁成初; 马云飞
Original assignee: Dalian Shuangcheng Construction Engineering Technology Co ltd
Current assignee: Dalian Shuangcheng Construction Engineering Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-10-08
Anticipated expiration: 2030-12-07

Abstract

The utility model provides a platform of unloading for construction, belongs to the building field for material turnover transportation's construction platform in building under construction on-the-spot. The bearing frame is formed by welding two groups of overhanging main beams and a plurality of groups of platform secondary beams, and a platform pedal is welded between the bearing frame and the platform secondary beams and is used for bearing materials and operating personnel. Three groups of lifting rings are symmetrically welded on the outer sides of the two overhanging main beams at equal intervals, the front lifting ring and the rear lifting ring are used for lifting the whole unloading platform by a tower crane, and the front end and the middle lifting ring are fixed on a building through a steel wire rope to bear the load weight on the unloading platform. Girder top front end of encorbelmenting is located to the protection breast board, including three detachable guard plate, three guard plate comprises square steel, protection steel sheet, and the square steel welds into frame construction, the inboard welding protection steel sheet of square steel skeleton. The utility model discloses platform of unloading, simple structure, safe and reliable, convenient operation. Can dismantle into the plane part after the construction, make things convenient for the loading transportation, reduce the cost of transportation, can guarantee again that the personnel of loading and unloading operate safety.

Description

A platform of unloading for construction

Technical Field

The utility model belongs to the building field relates to a platform of unloading for construction for the construction platform of material turnover transportation in the building under construction on the scene.

Background

In the construction process of a construction site, construction materials and construction wastes in a building body of a building under construction need to be transported to the ground, and the construction site generally comprises the following steps: the multi-storey building adopts a material machine, the high-rise building adopts a construction elevator to transport small materials and garbage, materials on 1-2 floors below a construction floor cannot be transported by adopting a vertical transport machine, and the transportation is realized by adopting a movable unloading platform. But the former platform of unloading adopts components such as welding primary and secondary roof beam and the guardrail railing to form a whole more, and is heavier, is unfavorable for turnover transportation and use, and the cost of transportation is high, and takes place to warp easily and destroys in the handling transportation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a platform of unloading for construction.

The technical scheme of the utility model is that:

the utility model provides a platform of unloading for construction, the platform of unloading is including platform of encorbelmenting and guard fence board for the construction platform of material turnover transportation in the building under construction on-the-spot.

The platform of encorbelmenting be by two sets of girder 1 that encorbelments with the bearing framework that a plurality of group platform secondary beam 2 welding formed, two sets of girder 1 parallel arrangement that encorbelments, platform secondary beam 2 from the front end of girder 1 that encorbelments equidistant rigid coupling in proper order between two girder 1 that encorbelments, pole setting alignment behind 2 edges of last platform secondary beam and the both sides protection breast board. The cantilever main beam 1 and the platform secondary beam 2 are welded with a platform pedal 3 for bearing materials and personnel operation.

The three rings 8 of equidistant symmetrical welding in two girder 1 outsides of encorbelmenting, first ring 8 is located the girder 1 front end of encorbelmenting, third ring 8 aligns with last platform secondary beam 2, second ring 8 is located first and third rings 8 middlely. During hoisting, the front hoisting ring 8 and the rear hoisting ring 8 are used for hoisting the whole unloading platform by a tower crane; the two hoisting rings at the front end and the middle part are fixed on a building through steel wire ropes to bear the weight of a load on the discharging platform.

The lower part of the right side of the overhanging main beam 1 is provided with a stop block 9 for fixing the discharging platform and preventing the discharging platform from moving towards the building direction.

Protection breast board locate 1 top left side front end of girder of encorbelmenting, including three detachable guard plate, three guard plate comprises square steel 4, protection steel sheet 5, square steel 4 welds into frame construction, as the skeleton, the inboard welding protection steel sheet 5 of square steel skeleton. The two protection plates arranged on the overhanging main beam 1 have the same structure, and the bottoms of the protection plates are fixed on the overhanging main beam 1 of the overhanging platform through bolts; the platform front end of encorbelmenting is located to the third guard plate, and its bottom is passed through the bolt fastening and is encorbelmented on the platform secondary beam 2 of platform front end. The three protection plates are connected with each other through bolts 7. Two guard plates of locating both sides are the rectangle structure, and two hole for hoist 6 are all seted up to its below, and the position of two hole for hoist 6 is located middle part and front end, corresponds with two rings 8 in the girder 1 outside of encorbelmenting for wire rope passes, convenient hoist and mount.

The protection plates arranged at the end parts are of rectangular structures, and openings are formed in the upper portions of the middle parts of the protection plates and used for fixing materials when the materials are stacked; the size of the opening part directly limits the stacking amount of materials, and meanwhile, the weight limiting effect is achieved, so that the phenomenon that personnel operate against regulations and stack overload are prevented.

The utility model has the advantages that:

the utility model discloses platform of unloading, simple structure, safe and reliable can assemble and remove convenient operation. In on-site assembly molding, the tower crane is adopted for matching during installation, the installation is convenient and fast, and the safety is high. Can dismantle into the plane part after the construction, make things convenient for the loading transportation, reduce the cost of transportation, can guarantee again that the personnel of loading and unloading operate safety.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic front view of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic bottom structure of the present invention;

FIG. 6 is a detailed structure diagram of the present invention;

in the figure: 1, overhanging a main beam; 2, a platform secondary beam; 3, a platform pedal; 4, square steel; 5, protecting a steel plate; 6, hoisting holes; 7, bolts; 8, hanging rings; 9 stop block.

Detailed Description

The following detailed description is made on an unloading platform for building construction according to the present invention with reference to the accompanying drawings.

As shown in the attached drawings, the utility model discloses a platform of unloading for construction, the structure is including the platform of encorbelmenting and guard fence board constitution. The method is realized by the following steps:

the cantilever platform is composed of two groups of cantilever main beams 1 and a plurality of groups of platform secondary beams 2, wherein the cantilever main beams 1 are made of phi 16I-shaped steel and have the length of 6 m. The platform secondary beam 2 is formed by reliably welding 14# channel steel and a main beam into a bearing framework, a platform pedal 3 is welded on the bearing framework, and the platform pedal 3 is a 3 mm-thick pattern steel plate and is welded on the overhanging main beam 1 and the platform secondary beam 2. The device is used for bearing materials and is convenient for personnel to operate and stand. Three groups of lifting rings 8 are welded on the outer side of the cantilever girder, and the lifting rings 8 are made of phi 20 round steel. The lower part of the overhanging main beam 1 is provided with a stop block 9 for fixing the unloading platform, so that the unloading platform is prevented from moving towards the building direction. The stop block 9 is welded at the lower end of the cantilever girder by adopting 14# channel steel.

The protective breast board can be disassembled into three parts, the three protective breast boards are connected with each other through bolts 7, and the protective breast board is firmly connected and fixed with the overhanging main beam 1 through the bolts 7; the bolt 7 is a 16# high-strength bolt. The guard fence is formed by welding square steel 4 into a framework, and a guard steel plate 5 is welded on the inner side of the square steel framework. The protection steel plate 5 adopts a checkered plate with the thickness of 3mm, and the hanging rings 8 are arranged below the protection fence plates on the two sides and used for enabling a steel wire rope to pass through, so that the steel wire rope is convenient to hoist.

Locate both sides two guard plates are the rectangle structure, and two hole for hoist 6 are all seted up to its below, and the position of two hole for hoist 6 is located middle part and left side, corresponds with two rings 8 in the girder 1 outside of encorbelmenting for wire rope passes, convenient hoist and mount. The protection plates arranged at the end parts are of rectangular structures, and openings are formed in the upper portions of the middle parts of the protection plates and used for fixing materials when the materials are stacked; the size of the opening part directly limits the stacking amount of materials, and meanwhile, the weight limiting effect is achieved, so that the phenomenon that personnel operate against regulations and stack overload are prevented.

The above-mentioned embodiments only represent the embodiments of the present invention, but can not be understood as the limitation of the scope of the present invention, and it should be noted that, for those skilled in the art, a plurality of variations and improvements can be made without departing from the concept of the present invention, and all of them belong to the protection scope of the present invention.

Claims

1. The discharging platform for building construction is characterized by comprising an overhanging platform and a protective breast board;

the cantilever platform is a bearing framework formed by welding two groups of cantilever main beams (1) and a plurality of groups of platform secondary beams (2), the two groups of cantilever main beams (1) are arranged in parallel, the platform secondary beams (2) are fixedly connected between the two cantilever main beams (1) at equal intervals in sequence from the front ends of the cantilever main beams (1), and the edge of the last platform secondary beam (2) is aligned with the vertical rods behind the protective breast boards on the two sides; a platform pedal (3) is welded between the overhanging main beam (1) and the platform secondary beam (2) and is used for bearing materials and operating by personnel;

three groups of lifting rings (8) are symmetrically welded on the outer sides of the two overhanging main beams (1) at equal intervals, the first lifting ring (8) is positioned at the front end of the overhanging main beam (1), the third lifting ring (8) is aligned with the last platform secondary beam (2), and the second lifting ring (8) is positioned between the first lifting ring (8) and the third lifting ring (8); during hoisting, the front hoisting ring (8) and the rear hoisting ring (8) are used for hoisting the whole unloading platform by a tower crane; the two hoisting rings at the front end and the middle part are fixed on a building through steel wire ropes to bear the weight of a load on the discharging platform;

a stop block (9) is arranged at the lower part of the right side of the cantilever girder (1) and used for fixing the unloading platform and preventing the unloading platform from moving towards the building direction;

the protective fence plate is arranged at the front end above the discharging platform and comprises three detachable protective plates, each protective plate consists of square steel (4) and a protective steel plate (5), the square steel (4) is welded into a frame structure to serve as a framework, and the protective steel plates (5) are welded on the inner side of the square steel framework; the two protection plates arranged on the two sides of the unloading platform are identical in structure, and the bottoms of the protection plates are fixed on an overhanging main beam (1) of the overhanging platform; the third protection plate is arranged between the two overhanging main beams (1) at the front end of the overhanging platform, and the bottom of the third protection plate is fixed on the platform secondary beam (2) at the front end of the overhanging platform; the three protection plates are connected with each other through bolts (7); the two protection plates arranged on the two sides are of rectangular structures, two hoisting holes (6) are formed below the protection plates, the two hoisting holes (6) are positioned in the middle and at the front end and correspond to the two hoisting rings (8) on the outer side of the overhanging main beam (1) and are used for enabling a steel wire rope to pass through for hoisting;

the protection plates arranged at the end parts are of rectangular structures, and openings are formed in the upper portions of the middle parts of the protection plates and are used for fixing materials when the materials are stacked; the size of the opening part limits the stacking amount of materials, and simultaneously plays a role in limiting weight and preventing stacking overload.