CN222525795U

CN222525795U - Shaping steel platform for assembly type construction

Info

Publication number: CN222525795U
Application number: CN202421247528.4U
Authority: CN
Inventors: 邓伟; 彭志磊; 郑兴东; 原媛; 林长春; 杨萌
Original assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2024-06-03
Filing date: 2024-06-03
Publication date: 2025-02-25
Anticipated expiration: 2034-06-03

Abstract

The utility model discloses a standardized steel platform for assembled construction, including an outer frame and a step ladder. The outer frame is a cubic frame structure. Four first cross braces are welded at the same height in the four side elevations of the outer frame. The plane enclosed by the four first cross braces constitutes an operating layer. The operating layer divides the outer frame into an upper protective part and a lower supporting part. Two second cross braces are welded and fixed in the operating layer. The space between the two second cross braces is exposed to allow the step ladder to pass through. The step ladder is welded obliquely inside the outer frame and passes through the operating layer between the two second cross braces. The utility model has a simple structure, stable support, is easy to obtain materials on site, is convenient for hoisting and turnover, and improves construction safety and efficiency.

Description

Shaping steel platform for assembly type construction

Technical Field

The utility model relates to the field of building construction, in particular to a shaping steel platform for assembly type construction.

Background

The traditional boarding stairs for construction generally adopt steel pipe fasteners to erect external protective rails, and small cross bars are used as steps and upper-laid wooden templates to form a stable boarding passage system. Along with popularization and popularization of the fabricated building, the prefabricated stairway is increasingly applied to construction of building projects, so that a problem exists in actual site construction, namely, the prefabricated stairway hoisted later between a construction layer and the next layer is solved, and how people go to the construction layer for construction. Because the traditional stair steel pipe pole setting of going up is set up, there is probably the unable rooting condition of pole setting, so it is very necessary to seek a finalization integral type steel platform in order to satisfy the people passageway demand of going up in the job site.

Disclosure of utility model

The utility model aims to solve the technical problem of providing the shaping steel platform for assembly type construction, which ensures the stability and reliability of the steel platform for people in the stair passageway, is convenient for on-site processing, manufacturing and turnover use, and meets the on-site actual construction requirement, thereby overcoming the defects of the prior art.

In order to solve the technical problems, the utility model provides a modular construction shaping steel platform, which comprises an outer frame and a step ladder, wherein the outer frame is of a cubic frame structure, four first transverse struts are welded in the same height in four side vertical faces of the outer frame respectively, an operation layer is formed by surrounding a plane formed by the four first transverse struts, the outer frame is divided into an upper protection part and a lower support part by the operation layer, two second transverse struts are welded and fixed in the operation layer, and the space between the two second transverse struts is exposed to allow the step ladder to pass through, and the step ladder is obliquely welded in the outer frame and passes through the operation layer from the position between the two second transverse struts.

Further, the outer frame, the first transverse support and the second transverse support are formed by welding 70X 3mm square steel pipes, and the steps of the step ladder are made of 3mm patterned steel plates.

Further, a plurality of first inner struts which are longitudinally arranged at equal intervals are welded inside the bottom surfaces of the operation layer and the outer frame, and a first steel ballet sheet is laid in the operation layer.

Further, the first internal support adopts square steel pipes with the diameter of 40 multiplied by 3 mm.

Further, the protection part of outer frame is interior to be welded with several second internal stay, and the vertical and horizontal crisscross setting of second internal stay to strengthen protection part intensity, the interior welded fastening of protection part has the second steel ballet piece.

Further, the second internal support adopts square steel pipes with the diameter of 40 multiplied by 3 mm.

Further, a third inner support is welded on the bottom surface of the supporting part of the outer frame at equal intervals in the longitudinal direction, and a vertical support and an inclined support are welded in the vertical surface of the supporting part so as to strengthen the strength of the supporting part.

Further, the third internal support, the vertical support and the diagonal support are square steel pipes with the diameter of 40 multiplied by 3mm.

With such a design, the utility model has at least the following advantages:

1. The whole steel platform structure forms a stable stress system through integral shaping manufacture, so that the problems of component sliding and personnel falling accidents caused by unstable stress and unstable erection of a traditional steel pipe fastener on a human frame body are avoided, and the aim of safe construction is achieved;

2. The steel fence meshes are adopted to manufacture hard protection, so that horizontal protection is provided for the construction of temporary holes of stairwells, and the site construction safety is improved;

3. The prefabricated stairway has the functions of a boarding passage and an operation frame, can provide a passage for a constructor to go up and down the operation surface before the prefabricated stairway is installed, and meanwhile, the operation layer also provides a standing space for the constructor, so that the prefabricated stairway can be used for constructing the lower part of the operation surface, and is convenient and flexible to use on site;

4. The steel platform is manufactured in a standardized mode, is simple to set up on site, is convenient to hoist and turn over along with hoisting, and improves site construction efficiency.

Drawings

The foregoing is merely an overview of the present utility model, and the present utility model is further described in detail below with reference to the accompanying drawings and detailed description.

Fig. 1 is a schematic elevation structure of a modular construction steel platform according to the present utility model.

Fig. 2 is a schematic plan view of a modular construction steel platform according to the present utility model.

The reference numerals are 1, an outer frame, 2, an operation layer, 21, a first transverse support, 22, a second transverse support, 23, a first inner support, 24, a first steel ballet sheet, 3, a protection part, 31, a second inner support, 32, a second steel ballet sheet, 4, a support part, 41, a third inner support, 42, a vertical support, 43, an inclined support, 5, a step, 51, a ladder beam, 52 and a step.

Detailed Description

Referring to fig. 1 and 2, the utility model provides a modular construction steel platform, which comprises an outer frame 1 and a step ladder 5.

The outer frame 1 is of a cubic frame structure, an operation layer 2 is arranged in the outer frame 1, and the operation layer 2 divides the outer frame 1 into an upper protection part 3 and a lower support part 4.

The handling layer 2 comprises a first cross brace 21, a second cross brace 22, a first inner brace 23 and a first steel ballet sheet 24.

The four first cross braces 21 are respectively welded at the same height of the four side vertical faces of the outer frame 1 in a horizontal mode, and the plane formed by the four first cross braces 21 in a surrounding mode forms the operation layer 2. Two second crossbars 22 are welded in the operating layer 2, and the space between the two second crossbars is exposed to allow the ladder 5 to pass through. A plurality of first inner struts 23 which are longitudinally and equidistantly arranged are welded between the second transverse struts 22 and the first transverse struts 21 so as to increase the supporting strength of the operation layer 2. A first steel ballet sheet 24 is laid in the operating layer 2 so that a constructor can stand on the operating layer 2 to perform construction operation.

The protection part 3 is internally welded with a plurality of second internal supports 31, and the second internal supports 31 are vertically and horizontally staggered so as to strengthen the strength of the protection part. The second steel ballet sheet 32 is welded and fixed in the protection part 3 to form a closed enclosure for preventing personnel from falling accidentally.

The bottom surface of the supporting part 4 is welded with a third inner support 41 which is longitudinally equidistant, and the vertical support 42 and the diagonal support 43 are welded in the vertical surface of the supporting part 4 so as to strengthen the strength of the supporting part 4.

The step ladder 5 comprises a ladder beam 51 and a step 52, the step ladder 5 is obliquely welded inside the outer frame 1 and penetrates through the operation layer 2 from the position between the two second transverse struts 22, and constructors can go up to the operation layer 2 from the step ladder 5 and can go up to the top construction layer or above.

In this embodiment, the outer frame 1, the first cross braces 21 and the second cross braces 22 are welded by using square steel pipes with the thickness of 70×70×3mm, the first inner braces 23, the second inner braces 32, the third inner braces 41, the vertical braces 42 and the diagonal braces 43 are all square steel pipes with the thickness of 40×40×3mm, and the tread 52 is made of a patterned steel plate with the thickness of 3 mm.

The utility model has simple structure, stable support, easy on-site material preparation, convenient hoisting and turnover and improved construction safety and efficiency.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model in any way, and some simple modifications, equivalent variations or modifications can be made by those skilled in the art using the teachings disclosed herein, which fall within the scope of the present utility model.

Claims

1. The utility model provides an assembly type construction is with design steel platform, its characterized in that includes outer frame and step ladder, outer frame is cube frame construction, has welded four first crossbearers respectively in outer frame four side elevation with high respectively, and four first crossbearers enclose synthetic plane and constitute the operation layer, the operation layer separates into the protection part of top and the supporting part of below with outer frame, two second crossbearers of welded fastening in the operation layer, the space between two second crossbearers is exposed to allow the step ladder to pass, step ladder inclined welding is inside outer frame, and passes the operation layer from between two second crossbearers.

2. The modular construction steel platform according to claim 1, wherein the outer frame, the first cross brace and the second cross brace are formed by welding 70 x 3mm square steel pipes, and the steps of the step ladder are made of 3mm patterned steel plates.

3. The modular construction steel platform according to claim 1, wherein a plurality of first inner struts are welded in the operating layer at equal intervals longitudinally, and a first steel ballet sheet is laid in the operating layer.

4. A modular construction steel platform according to claim 3, wherein the first internal support is a square steel tube of 40 x 3 mm.

5. The modular construction steel platform according to claim 1, wherein a plurality of second inner struts are welded in the protective part of the outer frame, the second inner struts are arranged vertically and horizontally in a staggered manner to strengthen the strength of the protective part, and a second steel ballet sheet is welded and fixed in the protective part.

6. The modular construction steel platform according to claim 5, wherein the second internal support is a square steel pipe of 40 x 3 mm.

7. The modular construction steel platform according to claim 1, wherein the third inner struts are welded on the bottom surface of the supporting portion of the outer frame at equal intervals in the longitudinal direction, and the vertical struts and diagonal struts are welded in the vertical faces of the supporting portion to strengthen the strength of the supporting portion.

8. The modular construction steel platform according to claim 7, wherein the third inner support, the vertical support and the diagonal support are square steel pipes with the diameter of 40 x 3 mm.