Tool type operation platform in steel plate wall core tube

Abstract

The utility model discloses a tool type working platform in a steel plate wall core tube, which comprises a plurality of cross beams and a steel plate, the plurality of cross beams are mutually erected and spliced to form a platform frame, the steel plate is flatly laid on the platform frame, the plurality of cross beams in the platform frame protrude outwards to form protruding parts, and the protruding parts are arranged on the platform frame. A plurality of lug plates are welded to the positions, corresponding to the protruding parts, of the inner wall of the steel plate wall core tube, and the protruding parts are fixedly connected with the lug plates through fixing pieces. The steel platform can be used for horizontal walking and climbing operation of personnel and the scissor type ladder truck, construction convenience is greatly improved, and the safety risk coefficient is reduced; the bolt connection of the suspension mechanism is convenient and quick to mount and dismount, can be quickly lifted and fixed in place, and is quick in turnover mounting and dismounting; the vertical ladder cage and the safety protection device provide safety guarantee for operators. The steel platform provides a safe and efficient operation platform for welding, polishing, flaw detection, coating and the like in the steel plate wall core tube, and brings great convenience to construction.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a tool-type working platform in a core tube of a steel plate wall. Background Art

[0002] The steel plate wall core tube structure is assembled by welding, and there are a large number of longitudinal and transverse full-length welds during the construction process. When welding, grinding, flaw detection and other work are carried out on the inner side of the steel plate wall core tube, hanging baskets, hanging cage ladders, etc. are generally used as operating platforms. Such operating platforms are small in size and small in construction scope. The operating platforms need to be moved frequently, resulting in low construction efficiency and high safety risks. Utility Model Content

[0003] The purpose of the utility model is to solve the problems of the above-mentioned background technology and to provide a tool-type working platform in the core tube of a steel plate wall.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A tool-type working platform in a steel plate wall core tube comprises a plurality of cross beams and steel plates. The plurality of cross beams are mutually overlapped and spliced ​​to form a platform frame. The steel plates are laid flat on the platform frame. The plurality of cross beams in the platform frame protrude outward to form protrusions. A plurality of ear plates are welded on the inner wall of the steel plate wall core tube at positions corresponding to the protrusions. The protrusions are fixedly connected to the ear plates via fixing members.

[0006] As a further solution of the utility model: a hole is formed on the protruding portion, and the fixing member is a bolt, and the bolt is inserted into the hole and the hole of the ear plate.

[0007] As a further solution of the utility model: protective poles are erected around the platform frame, and protective ropes are tied to a plurality of the protective poles.

[0008] As a further solution of the utility model: tire guardrails are installed on the steel plate around the platform frame.

[0009] As a further solution of the utility model: the crossbeam includes a plurality of main beams and a plurality of secondary beams, and the main beams and the secondary beams are mutually spanned and fixed.

[0010] As a further solution of the utility model: it also includes a hoisting device, and the hoisting device is used for suspending and lifting the working platform.

[0011] The beneficial effects of the utility model are as follows: the steel platform can be used for horizontal walking and climbing operations by personnel and scissor-type aerial platforms, greatly improving the convenience of construction and reducing the safety risk factor; the bolt connection and installation of the suspension mechanism are convenient and quick, and can be quickly lifted and fixed in place, and the turnover and installation are fast; the vertical ladder cage and safety protection device provide safety protection for the operators. The steel platform provides a safe and efficient operating platform for welding, grinding, flaw detection, painting and other operations in the core tube of the steel plate wall, which brings great convenience to the construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings.

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a partial structural schematic diagram of the utility model;

[0015] Figure 3 It is a partial front view of the utility model before installation;

[0016] Figure 4 It is a top view of a part of the utility model after installation.

[0017] In the figure: 1. Main beam; 2. Secondary beam; 3. Steel plate; 4. Ladder; 5. Ear plate; 7. Bolt; 6. Lifting ear; 8. Steel plate wall core tube; 9. Tire stopper; 10. Protective pole; 11. Protective rope. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] For example, see Figure 1-4 As shown, the utility model is a tool-type working platform in a steel plate wall core tube, comprising a plurality of cross beams and steel plates 3, wherein the plurality of cross beams are mutually laid and spliced ​​to form a platform frame, the steel plates 3 are laid flat on the platform frame, the plurality of cross beams in the platform frame protrude outward to form protrusions, a plurality of ear plates 5 are welded on the inner wall of the steel plate wall core tube 8 corresponding to the protrusions, and the protrusions are fixedly connected to the ear plates 5 via fixing members.

[0020] For example 2, please refer to Figure 1-4As shown, the utility model is a tool-type work platform in a steel plate wall core tube, comprising a plurality of beams and steel plates 3, wherein the plurality of beams are mutually laid and spliced ​​to form a platform frame, wherein the steel plates 3 are laid flat on the platform frame, wherein the plurality of beams in the platform frame protrude outward to form a protrusion, wherein a plurality of ear plates 5 are welded on the inner wall of the steel plate wall core tube 8 at positions corresponding to the protrusion, wherein the protrusion is fixedly connected to the ear plate 5 by a fixing member. A hole is provided on the protrusion, wherein the fixing member is a bolt 7, wherein the bolt 7 is inserted into the hole and the hole of the ear plate 5.

[0021] For example 3, please refer to Figure 1-4 As shown, the utility model is a tool-type work platform in a steel plate wall core tube, comprising a plurality of cross beams and steel plates 3, wherein the plurality of cross beams are mutually laid and spliced ​​to form a platform frame, the steel plates 3 are laid flat on the platform frame, and protective upright poles 10 are erected around the platform frame, and a plurality of the protective upright poles 10 are bolted with protective ropes 11, and tire guards 9 are also installed on the steel plates 3 around the platform frame, and the plurality of cross beams in the platform frame protrude outward to form a protrusion, and a plurality of ear plates 5 are welded on the inner wall of the steel plate wall core tube 8 corresponding to the protrusion, and the protrusion is fixedly connected to the ear plate 5 through a fixing member. A hole is opened on the protrusion, and the fixing member is a bolt 7, and the bolt 7 is inserted into the hole and the hole of the ear plate 5.

[0022] Example 4, please refer to Figure 1-4 As shown, the utility model is a tool-type work platform in a steel plate wall core tube, comprising a plurality of crossbeams and a steel plate 3, wherein the plurality of crossbeams are mutually erected and spliced ​​to form a platform frame, wherein the crossbeams comprise a plurality of main beams 1 and a plurality of secondary beams 2, wherein the main beams 1 and the secondary beams 2 are mutually erected and fixed, wherein the steel plate 3 is laid flat on the platform frame, wherein protective upright poles 10 are erected around the platform frame, and a plurality of protective upright poles 10 are bolted with protective ropes 11, wherein tire guards 9 are also installed around the platform frame on the steel plate 3, wherein the plurality of crossbeams in the platform frame protrude outward to form a protrusion, wherein a plurality of ear plates 5 are welded on the inner wall of the steel plate wall core tube 8 corresponding to the protrusion, and the protrusion is fixedly connected to the ear plate 5 through a fixing member. A hole is provided on the protrusion, and the fixing member is a bolt 7, and the bolt 7 is inserted into the hole and the hole of the ear plate 5.

[0023] It should be noted that the lifting device is also included, and the lifting device is used for suspending and lifting the work platform. A plurality of lifting ears 6 are also welded on the platform frame, and the lifting device is to hook the lifting hook on the lifting ear 6 to lift the work platform.

[0024] If the center of the platform frame is not fully covered with steel plates 3, a ladder 4 is installed at the center.

[0025] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the claims of the utility model.

Claims

1. A tool-type working platform in a steel plate wall core tube, comprising a plurality of beams and steel plates (3), characterized in that: A plurality of cross beams are mutually laid and spliced ​​to form a platform frame, the steel plate (3) is laid flat on the platform frame, the plurality of cross beams in the platform frame protrude outward to form a protruding portion, a plurality of ear plates (5) are welded on the inner wall of the steel plate wall core tube (8) corresponding to the protruding portion, and the protruding portion is fixedly connected to the ear plate (5) via a fixing piece; The protruding portion is provided with a hole, the fixing member is a bolt (7), and the bolt (7) is inserted into the hole and the hole of the ear plate (5); Protective poles (10) are erected around the platform frame, and a plurality of the protective poles (10) are fastened with protective ropes (11); Tire guardrails (9) are also installed on the steel plate (3) around the platform frame; The cross beam comprises a plurality of main beams (1) and a plurality of secondary beams (2), wherein the main beams (1) and the secondary beams (2) are mutually mounted and fixed; It also includes a hoisting device, which is used to suspend and lift the working platform.

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