Shaped steel column mounting and welding operation platform

Abstract

The utility model discloses a shaped steel column installing and welding operation platform which comprises a steel column and a protective coaming, two sides of the steel column are respectively and fixedly connected with two lug plates, the bottom of the protective coaming is fixedly connected with a bottom plate, the bottom end of each lug plate is additionally provided with a section of connecting hanging plate, and the connecting hanging plate is fixedly connected with an inclined supporting rod through a bolt. The top of the bottom plate is fixedly connected with a positioning plate corresponding to the lug plate, the positioning plate is located in the middle position between the protective coaming on the bottom plate and the surface of the steel column, the bottom end of the inclined supporting rod is fixedly connected with the positioning plate through a bolt, and an insertion groove is formed in the front vertical face of the protective coaming and matched with the steel column. The position of a hanging point of the protection platform is improved, the structure balance can be guaranteed only by combining the inner side of the bottom plate supported by the vertical supporting rods with the protection coaming supported by the inclined rods, the positioning plate is transferred to the middle position of the bottom plate, and therefore the platform can be supported at a time, the structure is reasonable, manufacturing procedures are reduced, and cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of steel structure construction, especially relate to the installation welding operation platform of the steel column of standardization. BACKGROUND

[0002] Steel structure engineering is the structure of steel material as the main, mainly by the steel beam, steel column, steel truss and other components such as steel plate are made of components, usually adopt the joint between each component or part, bolt or rivet connection, it is one of the main building structure types. Because its weight is lighter, and simple construction, widely used in large factory, bridge, venue, super high-rise and other fields. In the steel structure engineering construction, especially the whole steel structure engineering construction, the number of steel columns and the cross section are more and the wall thickness of the steel column is thicker, the welding workload is large and the quality requirement is high, in addition, steel column welding belongs to high-altitude operation, welding environment is poor and the danger is larger, furthermore, steel structure construction belongs to rapid construction, and the construction period is high. The firmness, convenient installation and protection of the welding operation platform are directly related to the safety of the operating personnel, the welding quality of the steel column and the construction progress.

[0003] The prior art can refer to the patent with the announcement number CN217232648U, which discloses a kind of suspension type steel column welding operation platform, including steel column and protective fence, protective fence is located at the outside of steel column, the bottom of protective fence is fixedly connected with bottom plate, the top of bottom plate is fixedly connected with multiple groups equidistant distribution positioning plate, the top of positioning plate is fixedly connected with vertical support rod by bolt, the top end of vertical support rod is fixedly connected with connecting hanging plate, connecting hanging plate is connected with lug on steel column by bolt, the inner side of protective fence is fixedly connected with multiple groups equidistant distribution frame connecting rod, frame connecting rod is fixedly connected with inclined support rod on it by bolt, and the other end of inclined support rod is fixedly connected with positioning plate, the front facade of protective fence is provided with insertion slot.

[0004] Although the above-mentioned patent can be conveniently removed by the setting of the turning plate and the insertion slot, there are the following problems in actual use, the platform ensures the support stability of the personnel in the platform through the vertical support rod and the inclined support rod, the structure is complex, and the manufacturing cost is higher, in addition, the weight of the single door is larger, the pressure of the single door on the hinge is larger, the wear is serious, and the service life is shorter. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of installation welding operation platform of the steel column of standardization to solve the technical problem mentioned in background art.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: the installation welding operation platform of the shaping steel column, including steel column and protective fence, both sides of steel column are fixedly connected with two lug plates respectively, and the protective fence is arranged at the outside of the steel column, and the bottom of the protective fence is fixedly connected with the bottom plate, and the bottom end of the lug plate is additionally provided with a section of connecting hanging plate, and the connecting hanging plate is fixedly connected with the oblique support rod through the bolt, the top of the bottom plate is fixedly connected with the positioning plate corresponding to the lug plate, and the positioning plate is located at the middle position between the protective fence on the bottom plate and the surface of the steel column, and the bottom end of the oblique support rod is fixedly connected with the positioning plate through the bolt, the front facade of the protective fence is provided with the insertion slot, the insertion slot is matched with the steel column, and the both sides of the insertion slot are hingedly connected with half-open doors respectively, and the two half-open doors close the insertion slot.

[0007] By adopting the above technical scheme, the position of the protection platform hanging point is improved, and the structure balance can be ensured by the previous vertical support rod supporting the inner side of the bottom plate in combination with the oblique rod supporting the protective fence, the positioning plate is transferred to the middle position of the bottom plate, so that the support of the platform can be completed only once, the structure is reasonable, the manufacturing process is reduced, the cost is saved, the interference of the support on the construction personnel is reduced, the construction is more convenient, the single door is improved into the double door, the wear of the node is reduced, the service life is prolonged, and the overall structure has better practicability.

[0008] Preferably, the bottom plate is provided with a flap near the front facade, one side of the flap is provided with a hinged piece, the hinged piece is fixed to the top of the bottom plate, and the free end of the flap is placed on the bottom plate.

[0009] By adopting the above technical scheme, the flap can be turned up when disassembling, and the flap can be taken out from the side of the steel column without cutting, so that the disassembly and turnover of the operation platform are facilitated.

[0010] Preferably, the inner side wall of the front facade of the protective fence corresponding to the hinged piece is hingedly connected with a limiting rod through a hinge, the hinge is located at the top of the limiting rod so that the limiting rod can be turned up to the vertical direction from the horizontal position, the height of the hinge is higher than the height of the flap when the flap is turned up, and the height of the limiting rod can limit the flap after the flap is turned up.

[0011] By adopting the above technical scheme, when the flap is turned up, the limiting plate is first lifted, and then the limiting rod is placed down after the flap is turned over, so that the flap is prevented from colliding with the lifting process, the limiting rod can limit the small movement range of the flap, and the construction safety is ensured.

[0012] Preferably, the top of the side of the flap away from the hinged piece is fixedly connected with a handle.

[0013] By adopting the above technical scheme, the flap can be turned up.

[0014] Preferably, the bottom of the bottom plate is fixedly connected with a plurality of groups of equidistantly distributed channel steels.

[0015] By adopting the technical scheme, the bottom structure of the operation platform is firm and high in safety.

[0016] Preferably, the protective fence comprises a frame and iron sheets, the iron sheets are located outside the frame, and the iron sheets and the frame are fixedly connected.

[0017] By adopting the technical scheme, the protective fence structure of the operation platform is firm and high in safety.

[0018] The utility model discloses the beneficial effect is reflected in: 1, the position of the protection platform hanging point is improved, and the vertical support rod supports the inside of the bottom plate and combines the oblique rod support protective fence to guarantee structural balance before, and the positioning plate is transferred to the middle position of the bottom plate, thereby only once can be completed the support of platform, and the structure is reasonable, reduces the manufacturing procedure, saves the cost, and the interference of support to construction personnel is reduced, and construction is more convenient, and the single -open door is improved into double -open door, reduces the wear and tear of node, prolongs the service life, and the whole structure has better practicality.

[0019] 2, when the flap is turned up, first lift the limiting plate, after the flap is turned over, put down the limiting rod, thereby avoiding the collision of the flap in hoisting process, the limiting rod can limit the small activity range of the flap, and the construction safety is guaranteed.

[0020] The other features and advantages of the utility model will be set forth in the subsequent description, and part becomes apparent from the description, or is understood by implementing the utility model; the main purpose and other advantages of the utility model can be realized and obtained through the scheme specially pointed out in the description. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is the whole structure schematic diagram of the utility model embodiment;

[0022] Fig. 2 It is the structure's planar view of the flap of the utility model embodiment;

[0023] Fig. 3 It is the side view of the flap of the utility model embodiment.

[0024] Fig. 1, steel column;2, protective fence;3, ear plate;4, bottom plate;5, connecting hanging plate;6, oblique support rod;7, positioning plate;8, insertion slot;9, half open door;10, flap;11, hinged piece;12, limiting rod;13, handle;14, channel steel;15, frame;16, iron sheet. DETAILED DESCRIPTION

[0025] The technical scheme of the utility model is explained in detail below by examples, the following examples are only exemplary, and can only be used to explain and illustrate the technical scheme of the utility model, and cannot be explained as the limitation of the technical scheme of the utility model.

[0026] In combination with Figs. 1-3 The shaped steel column installation and welding operation platform comprises a steel column 1 and a protective fence 2, two ear plates 3 are fixedly connected to the two sides of the steel column 1 respectively, the protective fence 2 is arranged outside the steel column 1, a bottom plate 4 is fixedly connected to the bottom of the protective fence 2, a connecting hanging plate 5 is additionally arranged at the bottom end of the ear plate 3, the connecting hanging plate 5 is fixedly connected with an inclined support rod 6 through bolts, a positioning plate 7 corresponding to the ear plate 3 is fixedly connected to the top of the bottom plate 4 and located at the middle position between the surface of the protective fence 2 and the steel column 1 on the bottom plate 4, the bottom end of the inclined support rod 6 is fixedly connected with the positioning plate 7 through bolts, an insertion slot 8 is arranged in the front facade of the protective fence 2, the insertion slot 8 is matched with the steel column 1, two half-open doors 9 are hingedly connected to the two sides of the insertion slot 8 respectively, and the two half-open doors 9 close the insertion slot 8.

[0027] The position of the hanging point of the protective platform is improved, the structure balance can be ensured by the previous vertical support rod supporting the inner side of the bottom plate 4 in combination with the inclined rod supporting the protective fence 2, the positioning plate 7 is transferred to the middle position of the bottom plate 4, so that the support of the platform can be completed only once, the structure is reasonable, the manufacturing process is reduced, the cost is saved, the interference of the support on the construction personnel is reduced, and the construction is more convenient, the single door is improved into a double door, the wear of the node is reduced, the service life is prolonged, and the overall structure has better practicability.

[0028] The bottom plate 4 is provided with a flap 10 close to the front facade, one side of the flap 10 is provided with a hinged piece 11, the hinged piece 11 is fixed to the top of the bottom plate 4, the free end of the flap 10 is placed on the bottom plate 4, and the flap 10 can be turned up when disassembled and taken out from the side of the steel column 1 without cutting, so that the disassembly and turnover of the operation platform are convenient.

[0029] A limiting rod 12 is hingedly connected to the inner side wall of the front facade of the protective fence 2 through a hinge, the hinge is located at the top of the limiting rod 12, so that the limiting rod 12 can be turned up from the horizontal position to the vertical position, the height of the hinge is higher than the height of the flap 10 turned to the limiting rod 12, and the height of the limiting rod 12 can limit the flap 10 after being turned up.

[0030] When the turning plate 10 is turned up, the limiting plate is lifted first, the limiting rod 12 is put down after the turning plate 10 is turned over, so that the turning plate 10 is prevented from greatly fluctuating and colliding in the hoisting process, the limiting rod 12 can limit the small movement range of the turning plate 10, and the construction safety is ensured. The top of the side, away from the hinge 11, of the turning plate 10 is fixedly connected with a handle 13, so that the turning plate 10 is conveniently turned up.

[0031] The bottom of the bottom plate 4 is fixedly connected with a plurality of groups of equidistantly distributed channel steels 14, the bottom structure of the operation platform is firm, and the safety is high.

[0032] The protective fence 2 comprises a frame 15 and iron sheets 16, the iron sheets 16 are located on the outer side of the frame 15, the iron sheets 16 and the frame 15 are fixedly connected, the structure of the protective fence 2 of the operation platform is firm, and the safety is high.

[0033] The above merely describes a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any change or replacement thought by any person skilled in the art within the technical range disclosed by the utility model should be covered in the protection scope of the utility model.

Claims

1. A modular steel column erection welding platform, characterized by: The utility model provides an improved steel column protection fence, which comprises a steel column (1) and a protection fence (2), two ear plates (3) are fixedly connected to the two sides of the steel column (1) respectively, the protection fence (2) is arranged outside the steel column (1), a bottom plate (4) is fixedly connected to the bottom of the protection fence (2), a connecting hanging plate (5) is additionally arranged at the bottom end of the ear plate (3), an oblique supporting rod (6) is fixedly connected to the connecting hanging plate (5) through bolts, a positioning plate (7) corresponding to the ear plate (3) is fixedly connected to the top of the bottom plate (4), and the positioning plate (7) is located at the middle position between the surface of the protection fence (2) and the steel column (1) on the bottom plate (4), the bottom end of the oblique supporting rod (6) is fixedly connected to the positioning plate (7) through bolts, an insertion slot (8) is formed in the front facade of the protection fence (2), the insertion slot (8) is matched with the steel column (1), and two half-open doors (9) are hingedly connected to the two sides of the insertion slot (8) respectively, and the two half-open doors (9) close the insertion slot (8).

2. The modular steel column erection welding operation platform of claim 1, wherein: A flap (10) is arranged on the bottom plate (4) close to the front facade, a hinge part (11) is arranged on one side of the flap (10), the hinge part (11) is fixed to the top of the bottom plate (4), and the free end of the flap (10) is arranged on the bottom plate (4).

3. The modular steel column erection welding operation platform of claim 2, wherein: A limiting rod (12) is hingedly connected to the inner side wall of the front facade of the protection fence (2) corresponding to the hinge part (11), the hinge is located at the top of the limiting rod (12), so that the limiting rod (12) can be rotated upward from the horizontal position to the vertical position, the height of the hinge is higher than the height of the flap (10) when the flap (10) is turned up to the limiting rod (12), and the height of the limiting rod (12) can limit the flap (10) after the flap (10) is turned up.

4. The modular steel column erection welding operation platform of claim 3, wherein: A handle (13) is fixedly connected to the top of the side of the flap (10) away from the hinge part (11).

5. The modular steel column erection welding operation platform of claim 4, wherein: A plurality of groove steels (14) are fixedly connected to the bottom of the bottom plate (4).

6. The modular steel column erection welding operation platform of claim 5, wherein: The protection fence (2) comprises a frame (15) and an iron sheet (16), the iron sheet (16) is located outside the frame (15), and the iron sheet (16) and the frame (15) are fixedly connected.

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