Overhanging type steel structure reinforcing platform

Abstract

The utility model discloses an overhanging type steel structure reinforcing platform, and belongs to the technical field of steel structure platforms. The overhanging type steel structure reinforcing platform comprises a concrete frame structure platform internally provided with embedded parts, and an overhanging platform connected to the side face of the concrete frame structure platform through the embedded parts. The steel plates are laid on the upper end face and the lower end face of the concrete frame structure platform, and the steel plates on the upper end face and the lower end face are fixedly connected through vertical screws; during reinforcement, vertical fixing holes are formed in an original concrete frame structure platform, screws penetrate through the fixing holes to enable the plate girders to form a reinforcement supporting and supporting body, and the technical problem that the production requirement cannot be met due to the fact that the rated load of an overhanging type steel structure platform is small can be effectively solved through the reinforcement technology.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure platform technical field, more specifically, it is a kind of cantilever type steel structure reinforcing platform. BACKGROUND

[0002] Cantilever type steel structure platform is a conventional operation auxiliary platform in metallurgical production field, applied to raw material hoisting, equipment maintenance and other aspects.Cantilever type steel structure platform is usually fixed to concrete frame structure or independent structure by pre-embedded part.In current metallurgical production field, with the upgrading of technology, various production equipment iteration is updated faster, and some old platform load cannot meet the existing production demand.It is urgent to meet production by reinforcing or removing and re-producing installation and other measures. UTILITY MODEL CONTENT

[0003] 1, the technical problem to be solved by the utility model

[0004] In view of the above problems existing in prior art cantilever type steel structure platform, the utility model provides a cantilever type steel structure reinforcing platform, the steel plate on the upper and lower end faces of concrete frame structure platform is fixedly connected by vertical screw rod, and the vertical screw rod and steel plate are coordinated to achieve the technical effect of reinforcing support relying on main body to improve platform load.

[0005] 2, technical scheme

[0006] To achieve the above purpose, the technical scheme provided by the utility model is:

[0007] A cantilever type steel structure reinforcing platform, including the concrete frame structure platform of built-in pre-embedded part, and the cantilever platform connected to the side face of concrete frame structure platform by pre-embedded part;It also includes the steel plate laid on the upper and lower end faces of concrete frame structure platform, and the steel plate on the upper and lower end faces is fixedly connected by vertical screw rod;When reinforcing, vertical fixed holes are opened on the original concrete frame structure platform, and the plate beam is formed into reinforcing support relying on main body by screw rod through fixed hole, and this reinforcing process can effectively solve the problem that the rated load of cantilever type steel structure platform is small and cannot meet the production demand.

[0008] Further technical scheme, screw rod is symmetrically arranged on both sides of concrete frame structure platform, and the support relying on main body is balancedly reinforced.

[0009] Further technical scheme, the steel plate on the lower end face of concrete frame structure platform is fixedly connected downward with vertical parallel H-shaped steel one, and each H-shaped steel one is connected to the bottom of cantilever platform by inclined H-shaped steel three, and the cantilever platform is welded with H-shaped steel, forming stable triangular support for reinforcing.

[0010] Further technical solutions, each H-shaped steel one passes through the fixed connection of the transverse H-shaped steel two, improve the overall stability of the triangular support.

[0011] Further technical solutions, the fixed connection of the steel plate and the H-shaped steel one and the fixed connection of the concrete frame structure platform and the cantilever platform are all fixedly connected with the stiffener plate, further improve the overall balanced load effect.

[0012] 3、Beneficial effects

[0013] The technical scheme provided by the utility model has the beneficial effects compared with the prior art:

[0014] The cantilever type steel structure reinforcing platform effectively solves the problem of reinforcing the cantilever type steel structure platform attached to the concrete frame structure, has short construction period, high efficiency and low cost. DRAWINGS

[0015] Figure 1 The cantilever type steel structure reinforcing platform structure schematic view of the specific embodiment is shown in the figure.

[0016] Figure 2 The top view schematic view of the specific embodiment is shown in the figure. Figure 1 The top view schematic view of the specific embodiment is shown in the figure.

[0017] In the figure: 1, concrete frame structure platform; 2, cantilever platform; 3, embedded part; 4, screw rod; 5, steel plate; 6, stiffener plate one; 7, stiffener plate two; 8, H-shaped steel one; 9, H-shaped steel two; 10, H-shaped steel three; 11, stiffener plate three; 12, H-shaped steel four. DETAILED DESCRIPTION

[0018] In order to further understand the content of the utility model, the utility model is described in detail in combination with the drawings.

[0019] Embodiment 1

[0020] The cantilever type steel structure reinforcing platform of the embodiment, as shown in the figure, Figure 1 , 2 includes the concrete frame structure platform 1 with the embedded part 3 and the cantilever platform 2 connected to the side surface of the concrete frame structure platform 1 through the embedded part 3; further includes the steel plate 5 laid on the upper and lower end surfaces of the concrete frame structure platform 1, and the steel plate 5 is fixedly connected through the vertical screw rod 4. The size of the upper and lower two steel plates 5 and the screw rod 4 hole position need to be selected according to the width of the concrete frame structure beam, and the double nut and pad plate need to be arranged on the screw rod 4, and the double nut and pad plate are re-tightened and welded after the left and right reinforcing measures are completed.

[0021] The cantilever type steel structure reinforcing platform of the embodiment is reinforced by opening vertical fixing holes on the original concrete frame structure platform 1. In order to prevent the opening position from conflicting with the position of the main reinforcement inside the concrete frame structure, causing the size of the opening position of the screw rod 4 and the upper and lower steel plates to be inconsistent, the opening of the steel plate 5 is performed after the opening of the original concrete frame structure. A drilling machine is used to drill holes on the original structure, and the straight diameter D of the opening is D+5mm, where D is the diameter of the screw rod 4. The accumulated water and debris in the hole are cleaned immediately after the opening. The upper and lower end surfaces of the steel plate 5 are connected by the screw rod 4 passing through the fixing hole, and the plate beam forms a reinforcing support relying on the main body, effectively solving the technical problem that the rated load of the cantilever type steel structure platform is small and cannot meet the production demand.

[0022] Embodiment 2

[0023] The cantilever type steel structure reinforcing platform of the embodiment is reinforced by opening vertical fixing holes on the original concrete frame structure platform 1. In order to prevent the opening position from conflicting with the position of the main reinforcement inside the concrete frame structure, causing the size of the opening position of the screw rod 4 and the upper and lower steel plates to be inconsistent, the opening of the steel plate 5 is performed after the opening of the original concrete frame structure. A drilling machine is used to drill holes on the original structure, and the straight diameter D of the opening is D+5mm, where D is the diameter of the screw rod 4. The accumulated water and debris in the hole are cleaned immediately after the opening. The upper and lower end surfaces of the steel plate 5 are connected by the screw rod 4 passing through the fixing hole, and the plate beam forms a reinforcing support relying on the main body, effectively solving the technical problem that the rated load of the cantilever type steel structure platform is small and cannot meet the production demand. Figure 1 2 The cantilever type steel structure reinforcing platform of the embodiment is reinforced by opening vertical fixing holes on the original concrete frame structure platform 1. In order to prevent the opening position from conflicting with the position of the main reinforcement inside the concrete frame structure, causing the size of the opening position of the screw rod 4 and the upper and lower steel plates to be inconsistent, the opening of the steel plate 5 is performed after the opening of the original concrete frame structure. A drilling machine is used to drill holes on the original structure, and the straight diameter D of the opening is D+5mm, where D is the diameter of the screw rod 4. The accumulated water and debris in the hole are cleaned immediately after the opening. The upper and lower end surfaces of the steel plate 5 are connected by the screw rod 4 passing through the fixing hole, and the plate beam forms a reinforcing support relying on the main body, effectively solving the technical problem that the rated load of the cantilever type steel structure platform is small and cannot meet the production demand.

[0024] The above description of the utility model and its embodiments is illustrative and not limiting. The embodiments shown in the drawings are only one of the embodiments of the utility model, and the actual structure and manufacturing steps are not limited thereto. Therefore, if a person skilled in the art is inspired by the embodiments, similar structural forms and embodiments can be designed without departing from the spirit of the invention, which should be within the protection scope of the utility model.​

Claims

1. A cantilevered steel structure reinforcement platform, characterized in that: The platform includes a concrete frame structure platform (1) with built-in embedded parts (3) and a cantilever platform (2) connected to the side of the concrete frame structure platform (1) by the embedded parts (3); it also includes steel plates (5) laid on the upper and lower end faces of the concrete frame structure platform (1), and the steel plates (5) on the upper and lower end faces are fixedly connected by vertical screws (4).

2. The cantilevered steel structure reinforcement platform according to claim 1, characterized in that: The screw (4) is symmetrically arranged on both sides of the concrete frame structure platform (1).

3. The cantilevered steel structure reinforcement platform according to claim 2, characterized in that: The steel plate (5) on the lower end face of the concrete frame structure platform (1) is fixedly connected to vertically parallel H-beams (8), and each H-beam (8) is connected to the bottom of the cantilever platform (2) by an oblique H-beam (10).

4. The cantilevered steel structure reinforcement platform according to claim 2, characterized in that: Each H-beam one (8) is fixedly connected by the transverse H-beam two (9).

5. The cantilevered steel structure reinforcement platform according to claim 3, characterized in that: The steel plate (5) and H-beam (8) are fixedly connected with stiffening plates at their fixed connections, as are the concrete frame structure platform (1) and the cantilever platform (2).

Images