CN212670333U

CN212670333U - Operation platform based on hang on basket crossbeam

Info

Publication number: CN212670333U
Application number: CN202021277619.4U
Authority: CN
Inventors: 李贻材; 饶勇; 蒋亚平; 胡志强; 李兴勇; 谭晓波; 刘辉; 张春宝; 宋银水; 巨东星
Original assignee: China Railway 11th Bureau Group Co Ltd; First Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
Current assignee: China Railway 11th Bureau Group Co Ltd; First Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-09
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses an operation platform based on a cradle crossbeam, which relates to the technical field of continuous beam cradle construction and comprises an upper crossbeam and a pedestrian passageway arranged on the upper crossbeam, wherein both sides of the upper crossbeam are provided with through grooves along the length direction, and a plurality of clapboards are arranged in the through grooves at intervals; the pedestrian passageway comprises a steel bottom plate, a plurality of steel batten plates for connecting the upper cross beam are arranged at the bottom of the steel bottom plate at intervals, and two ends of each steel batten plate extend out of the left side and the right side of the upper cross beam; two ends of each steel batten plate are respectively connected with a vertical fixed railing; the vertical fixed railing comprises a first vertical section, a horizontal section and a second vertical section which are sequentially arranged from top to bottom; one end of the horizontal section is connected with the lower end of the first vertical section, and the other end of the horizontal section is connected with the upper end of the second vertical section; the position of the first vertical section close to the lower end is connected with the end part of the steel batten plate; the second vertical section is connected with the corresponding partition plate; each vertical fixed railing positioned on the same side is connected with a plurality of transverse railings.

Description

Operation platform based on hang on basket crossbeam

Technical Field

The utility model relates to a basket construction technical field is hung to continuous beam, specifically operating platform based on hang on the basket crossbeam.

Background

The hanging basket is a main tool for sectional construction of continuous beams (rigid frames) and cantilever cast-in-place beams, can slide forwards along a track along a line direction to perform subsequent cantilever concrete construction, and is widely applied to construction processes of continuous beams adopted in road crossing, river crossing and existing lines.

In the traditional cradle construction, operators basically and generally use a method for hanging safety belts (ropes) to walk on a cross beam of a cradle to perform system fixing or maintenance operation, and the operation is similar to that of walking on a narrow and long cross beam in a high-altitude single-plank bridge, so that the safety risk is high, the safety belts easily slip off during maintenance and inspection in rainy and snowy weather, the action operation is limited due to one safety belt (rope), the working efficiency is further reduced, and the engineering safety control is also influenced to a certain extent; meanwhile, the traditional necessary pipelines pass through the cross beam and are simply fixed and pass along the cross beam surface, so that high-altitude action of personnel is easily stumbled, and hidden danger is brought.

There is a need for an operating platform that improves the efficiency of the operator and increases safety and reliability.

Disclosure of Invention

To the defect that exists among the prior art, the utility model aims to provide an operation platform based on hang on the basket crossbeam provides the unsettled fixed stay face of pipeline through the adjustment connected mode, has improved operating personnel construction protection space, effectively guarantees workman's safety condition, and then promotes the efficiency of construction, guarantees engineering quality safety.

In order to achieve the above purpose, the utility model adopts the technical proposal that: an operation platform based on a cradle crossbeam comprises an upper crossbeam and a pedestrian passageway arranged on the upper crossbeam, wherein through grooves are formed in two sides of the upper crossbeam along the length direction, and a plurality of partition plates are arranged in the through grooves at intervals; the pedestrian passageway comprises a steel bottom plate, a plurality of steel batten plates for connecting the upper cross beam are arranged at the bottom of the steel bottom plate at intervals, and two ends of each steel batten plate extend out of the left side and the right side of the upper cross beam; two ends of each steel batten plate are respectively connected with a vertical fixed railing; the vertical fixed railing comprises a first vertical section, a horizontal section and a second vertical section which are sequentially arranged from top to bottom; one end of the horizontal section is connected with the lower end of the first vertical section, and the other end of the horizontal section is connected with the upper end of the second vertical section; the position of the first vertical section close to the lower end is connected with the end part of the steel batten plate; the second vertical section is connected with the corresponding partition plate; each vertical fixed railing positioned on the same side is connected with a plurality of transverse railings.

The further improvement lies in that: the second vertical section is connected with the corresponding partition plate through the clamping plate.

The further improvement lies in that: a plurality of first screw holes are formed in the partition plate; a plurality of second screw holes are formed in the second vertical section; and a third screw hole matched with the first screw hole is formed in one side of the clamping plate, and a fourth screw hole matched with the second screw hole is formed in the other side of the clamping plate.

The further improvement lies in that: the end part of the steel batten plate is provided with a first long round hole, and a second long round hole matched with the first long round hole is formed in the position, close to the lower end, of the first vertical section.

The further improvement lies in that: and the bottom of the steel batten plate is provided with an anchoring piece which is hinged or welded with the upper cross beam.

The further improvement lies in that: and the top surface of the steel bottom plate is provided with anti-skid grains.

The further improvement lies in that: the steel bottom plate comprises at least two plate bodies, and a gap is formed between every two adjacent plate bodies.

The further improvement lies in that: the cross-section of horizontal railing is L shape, and the vertical face and the vertical fixed railing of horizontal railing are connected, are provided with the pipeline on the horizontal plane of horizontal railing.

The further improvement lies in that: the vertical fixed railing and the transverse railing are made of angle steel.

The beneficial effects of the utility model reside in that:

1. the utility model discloses can be fixed in on hanging the basket crossbeam, set up anti-skidding passageway and guarantee that the pedestrian walks capable, and be provided with railing protection operating personnel and prevent weighing down safety to set up angle steel transverse member and make somebody a mere figurehead as the built on stilts setting of pipeline, very big improvement safety guarantee coefficient is favorable to improving operating personnel's efficiency of construction, improves engineering quality safety.

2. The utility model discloses still further set up the steel bottom plate and connect the cardboard, when installing operation platform, the cardboard can play the direction limiting displacement for operation platform is fixed with the relative position of crossbeam, the stability that keeps operation platform that can be better.

Drawings

Fig. 1 is a schematic view of an operation platform based on a cradle beam in an embodiment of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a schematic view of FIG. 3 with the steel baseplate removed;

fig. 5 is a schematic view of an upper cross beam in an embodiment of the present invention;

FIG. 6 is a left side view of FIG. 5;

fig. 7 is a schematic view of a steel gusset plate according to an embodiment of the present invention;

FIG. 8 is a schematic view of a clamping plate in an embodiment of the present invention;

fig. 9 is a schematic view of a vertical fixed rail in an embodiment of the present invention.

Reference numerals:

1-upper beam; 11-a through groove; 12-a separator; 13-a first screw hole;

2-steel batten plate; 21-a first oblong hole;

3-clamping board; 31-a third screw hole; 32-a fourth screw hole;

4-vertically fixing the handrail; 41-a first vertical section; 42-a second oblong hole; 43-horizontal section; 44-a second screw hole; 45-a second vertical section;

5-a steel bottom plate;

6-transverse railings; 61-line.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

Referring to fig. 1, 2, 3 and 4, an embodiment of the present invention provides an operation platform based on a cradle beam, including an upper beam 1 and a pedestrian passageway arranged on the upper beam 1.

Referring to fig. 5 and 6, through grooves 11 are formed in both sides of the upper beam 1 along the length direction, and a plurality of partition plates 12 are spaced in the through grooves 11.

The pedestrian passageway comprises a steel bottom plate 5, a plurality of steel batten plates 2 for connecting the upper cross beam 1 are arranged at the bottom of the steel bottom plate 5 at intervals, and two ends of each steel batten plate 2 extend out of the left side and the right side of the upper cross beam 1; two ends of each steel batten plate 2 are respectively connected with a vertical fixed railing 4; specifically, the top surface of the steel bottom plate 5 is provided with anti-skid lines. The figured steel plate has bigger frictional force for the I-steel face of the traditional walking beam, and can play a better anti-skidding role. The steel bottom plate 5 comprises at least two plate bodies (actually, the plate bodies can be set to other quantities according to the width difference of the cross beam), and a gap is reserved between the adjacent plate bodies, so that the basket anchoring part is convenient to install.

Referring to fig. 9, the vertical fixing rail 4 includes a first vertical section 41, a horizontal section 43 and a second vertical section 45, which are sequentially arranged from top to bottom; one end of the horizontal section 43 is connected with the lower end of the first vertical section 41, and the other end of the horizontal section 43 is connected with the upper end of the second vertical section 45; the first vertical section 41 is connected to the end of the steel gusset plate 2 at a position near the lower end; the second vertical section 45 is connected with the corresponding partition plate 12; each vertical fixed rail 4 located on the same side is connected with a plurality of transverse rails 6.

Referring to fig. 7 and 8, the second vertical section 45 is connected to the corresponding partition 12 by a card 3. The partition plate 12 is provided with a plurality of first screw holes 13; the second vertical section 45 is provided with a plurality of second screw holes 44; one side of the clamping plate 3 is provided with a third screw hole 31 matched with the first screw hole 13, and the other side of the clamping plate 3 is provided with a fourth screw hole 32 matched with the second screw hole 44. The clamping plate and the connecting steel batten plate are mutually fixed and connected and fixed on the cross beam through bolt holes by bolts.

Referring to fig. 7 and 9, the ends of the batten plate 2 are provided with first oblong holes 21, and the first vertical section 41 is provided with second oblong holes 42 adapted to the first oblong holes 21 near the lower end. Specifically, the bottom of the steel gusset plate 2 is provided with an anchor for hinge-connecting or welding with the upper cross member 1.

Referring to fig. 2, the cross section of the transverse rail 6 is L-shaped, the vertical surface of the transverse rail 6 is connected with the vertical fixed rail 4, and a pipeline 61 is arranged on the horizontal surface of the transverse rail 6. The pipeline is laid on the transverse railing member and fixed through binding, so that the problem that operators are easy to walk and stumble when the pipeline is traditionally placed on a cross beam surface can be avoided, and the safety performance of the channel is greatly improved. In this embodiment, the vertical fixed rail 4 and the horizontal rail 6 are made of angle steel. To railing component with vertical railing component passes through welded connection, can carry out the installation of railing so fast, vertical railing component also can be connected with the pedestrian passageway through spot welding. Due to the enclosure of the vertical fixed railing 4 and the transverse railing 6, the safety of the operation space of the operator is improved, the construction efficiency of the operator is improved, and the engineering quality safety is improved.

In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.

Claims

1. The utility model provides an operation platform based on hang on basket crossbeam, includes entablature (1) and the pedestrian passageway of setting on entablature (1), its characterized in that: through grooves (11) are formed in the two sides of the upper cross beam (1) along the length direction, and a plurality of partition plates (12) are arranged in the through grooves (11) at intervals; the pedestrian passageway comprises a steel bottom plate (5), a plurality of steel batten plates (2) used for connecting the upper cross beam (1) are arranged at the bottom of the steel bottom plate (5) at intervals, and two ends of each steel batten plate (2) extend out of the left side and the right side of the upper cross beam (1); two ends of each steel batten plate (2) are respectively connected with a vertical fixed railing (4); the vertical fixed railing (4) comprises a first vertical section (41), a horizontal section (43) and a second vertical section (45) which are sequentially arranged from top to bottom; one end of the horizontal section (43) is connected with the lower end of the first vertical section (41), and the other end of the horizontal section (43) is connected with the upper end of the second vertical section (45); the position, close to the lower end, of the first vertical section (41) is connected with the end part of the steel batten plate (2); the second vertical section (45) is connected with the corresponding partition plate (12); each vertical fixed railing (4) positioned on the same side is connected with a plurality of transverse railings (6).

2. The operation platform based on hang basket crossbeam of claim 1 characterized in that: the second vertical section (45) is connected with the corresponding partition plate (12) through the clamping plate (3).

3. The operation platform based on hang basket crossbeam of claim 2 characterized in that: a plurality of first screw holes (13) are formed in the partition plate (12); a plurality of second screw holes (44) are formed in the second vertical section (45); one side of the clamping plate (3) is provided with a third screw hole (31) matched with the first screw hole (13), and the other side of the clamping plate (3) is provided with a fourth screw hole (32) matched with the second screw hole (44).

4. The operation platform based on hang basket crossbeam of claim 1 characterized in that: the end part of the steel batten plate (2) is provided with a first long round hole (21), and a second long round hole (42) matched with the first long round hole (21) is formed in the position, close to the lower end, of the first vertical section (41).

5. The operation platform based on hang basket crossbeam of claim 1 characterized in that: the bottom of the steel batten plate (2) is provided with an anchoring piece which is hinged or welded with the upper cross beam (1).

6. The operation platform based on hang basket crossbeam of claim 1 characterized in that: and the top surface of the steel bottom plate (5) is provided with anti-skid grains.

7. The operation platform based on hang basket crossbeam of claim 1 characterized in that: the steel bottom plate (5) comprises at least two plate bodies, and a gap is formed between every two adjacent plate bodies.

8. The operation platform based on hang basket crossbeam of claim 1 characterized in that: the cross-section of horizontal railing (6) is L shape, and the vertical face and the vertical fixed railing (4) of horizontal railing (6) are connected, are provided with pipeline (61) on the horizontal plane of horizontal railing (6).

9. The operation platform based on hang basket crossbeam of claim 1 characterized in that: the vertical fixed railing (4) and the transverse railing (6) are made of angle steel.