A steel structure maintenance platform with multiple installation methods

Abstract

This invention discloses a steel structure maintenance platform with multiple installation methods, including a platform frame. Steel windows are fixedly installed on the bottom and sides of the platform frame. Each steel window includes a window frame with intersecting window strips inside. Perforated frustums are located at the intersections of the window strips. Threaded square platforms are located at the four corners of the window frame. Connecting plates are fixedly connected to the top and bottom of the assembled threaded square platforms. Threaded rectangular connecting blocks are fixedly installed on the inner sides of the eight corners of the platform frame, and lifting rings are fixedly connected to the top of these threaded rectangular connecting blocks. Through the coordinated arrangement of the platform frame, steel windows, and lifting rings, this multi-installation steel structure maintenance platform achieves high practicality with multiple installation methods. Furthermore, the coordinated arrangement of the platform frame, steel windows, and connecting plates allows for the removal and reuse of the grille, facilitating easy installation.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel structure inspection platform, in particular to a steel structure inspection platform with multiple installation modes. BACKGROUND

[0002] The inspection platform is a product used for equipment installation, inspection and other operations. Common materials of the inspection platform include glass fiber reinforced plastic grating and cast iron. The inspection platform should have necessary strength and stability. The inspection platform can be fixed on external objects or hoisted below the rope during use. However, the existing inspection platform generally has a specific fixed position and a specific hook position. Other positions are difficult to be used for fixation, so the installation is greatly limited. In addition, the grating of the existing inspection platform is generally fixedly connected with the framework by welding, so it cannot be removed and reused, and the installation requires firework, which is very laborious. SUMMARY

[0003] (I) Technical problems solved

[0004] In view of the deficiencies of the prior art, the present application provides a steel structure inspection platform with multiple installation modes, which has the advantages of multiple installation modes, high practicability, removable and reusable grating, and convenient installation, and solves the problems of great installation limitation, non-removable and reusable grating, and laborious installation.

[0005] (II) Technical solutions

[0006] In order to achieve the above-mentioned purpose of multiple installation modes, high practicability, removable and reusable grating, and convenient installation, the present application provides the following technical solutions: a steel structure inspection platform with multiple installation modes, comprising a platform framework, the bottom surface and the side surface of the platform framework are fixedly installed with steel windows, the steel window comprises a window frame, the inside of the window frame is connected with longitudinally and transversely intersected window strips, the part of the intersection between the window strips is provided with a circular truncated cone with a hole, the four corners of the window frame are provided with a square truncated cone with a threaded hole, the upper and lower sides of the square truncated cone with a threaded hole after splicing are fixedly connected with a connecting plate, the inner side of the eight corners of the platform framework is fixedly installed with a rectangular connecting block with a threaded hole, and the upper side of the rectangular connecting block with a threaded hole is fixedly connected with a lifting ring.

[0007] Preferably, the platform framework is a hollow cuboid composed of angle steels by welding, the side length of the angle steel is equal to twice the thickness size of the steel window, and the steel window is fixedly connected with the platform framework by screws.

[0008] Preferably, the inner side length of the platform framework is the sum of the length size of several steel windows and the thickness size of two steel windows, the inner side width of the platform framework is the sum of the width size of several steel windows and the thickness size of two steel windows, and the inner side height of the platform framework is the sum of the width size of several steel windows.

[0009] Preferably, the upper and lower surfaces of the window strip and the upper and lower surfaces of the circular platform with holes are flush with the upper and lower surfaces of the window frame, the upper surface of the square platform with threaded holes is lower than the upper surface of the window frame, and the lower surface of the square platform with threaded holes is higher than the lower surface of the window frame.

[0010] Preferably, the upper and lower square grooves formed by the square platform with threaded holes of the four steel windows are square, the length and width dimensions of the connecting plate are the same as those of the grooves, and the thickness dimension of the connecting plate is the same as the depth dimension of the grooves.

[0011] Preferably, a closed cuboid cavity is formed between the joint of the steel windows on different sides and the platform frame, and the threaded hole rectangular connecting block is fixedly installed in the cavity by welding, and the length and width dimensions of the threaded hole rectangular connecting block are the same as those of the cavity.

[0012] Preferably, the platform frame is provided with through holes with an inner diameter larger than that of the middle threaded hole of the threaded hole rectangular connecting block above and below the threaded hole rectangular connecting block, and the screw rod below the lifting ring is threadedly connected with the threaded hole rectangular connecting block through the through holes and locked by a hexagonal nut.

[0013] Preferably, the number of the circular platforms with holes inside a steel window is four, and the horizontal and vertical spacing dimensions are the same, the spacing dimension between the adjacent two circular platforms with holes after the two steel windows are spliced is the same as that between the circular platforms with holes inside a steel window, and the bottom surface and the four side surfaces of the inspection platform can be fixedly connected with external objects through the through holes in the circular platforms with holes and cooperating bolts.

[0014] Preferably, the top of the platform frame is provided with the same through holes as the bottom, the through holes at the bottom of the platform frame are used for fixedly connecting the steel window, and the through holes at the top of the platform frame are used for fixedly connecting external objects, and the inspection platform can be lifted after the lifting ring is connected with a rope.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the present application provides a steel structure inspection platform with multiple installation modes, which has the following beneficial effects:

[0017] 1. The steel structure inspection platform with multiple installation modes has the effect of high practicability with multiple installation modes, because the rectangular steel window with a plurality of through holes in the middle is fixedly installed at the bottom and around the platform frame, the long bolt is passed through the steel window to fixedly connect the inspection platform with external objects, the inspection platform can be fixed with external objects from multiple directions because the steel window covers the bottom and the four sides, and the rope can be passed through the steel window and the lifting ring in each direction to fix or lift the inspection platform, thereby realizing the effect of high practicability with multiple installation modes.

[0018] 2、The steel structure maintenance platform of multiple installation modes has the effect that the grating can be removed and reused and is convenient to install, multiple steel windows are spliced into a large-area grating through the connecting plate and screws, and then the grating is fixedly connected with the platform frame through screws, so that the steel windows can be separated and reused again by removing the screws, and the disassembly and assembly process can be completed by using a wrench, which is very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The figure is a schematic view of the structure of the steel structure maintenance platform of multiple installation modes according to the present application.

[0020] Figure 2 The figure is a schematic view of the structure of the steel structure maintenance platform of multiple installation modes according to the present application.

[0021] Figure 3 The figure is a schematic view of the structure of the steel structure maintenance platform of multiple installation modes according to the present application.

[0022] Figure 4 The figure is a schematic view of the structure of the steel structure maintenance platform of multiple installation modes according to the present application.

[0023] Figure 5 The figure is a schematic view of the structure of the steel structure maintenance platform of multiple installation modes according to the present application.

[0024] In the figure: 1, platform frame; 2, steel window; 201, window frame; 202, window strip; 203, round table with holes; 204, square table with threaded holes; 3, connecting plate; 4, rectangular connecting block with threaded holes; 5, lifting ring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-5The utility model provides a kind of steel structure overhaul platform of multiple installation mode, including platform frame 1, the bottom surface and side surface of platform frame 1 are fixedly installed with steel window 2, platform frame 1 is hollow cuboid formed by angle steel by welding, the length of side of angle steel is equal to the thickness size of steel window 2 twice, steel window 2 is fixedly connected with platform frame 1 by screw, the inside length of platform frame 1 is the sum of the length size of several steel window 2 and two steel window 2 thickness size, the inside width of platform frame 1 is the sum of the width size of several steel window 2 and two steel window 2 thickness size, the inside height of platform frame 1 is the sum of several steel window 2 width size, steel window 2 includes window frame 201, the inside of window frame 201 is connected with vertical and horizontal interlaced window strip 202, part intersection of window strip 202 is provided with hole circular platform 203, four corners of window frame 201 are provided with threaded hole square platform 204, the upper and lower surfaces of window strip 202 and the upper and lower surfaces of hole circular platform 203 are flush with the upper and lower surfaces of window frame 201, the upper surface of threaded hole square platform 204 is lower than the upper surface of window frame 201, the lower surface of threaded hole square platform 204 is higher than the lower surface of window frame 201, the upper and lower square fixedly connected with connecting plate 3 after the splicing of threaded hole square platform 204, the length and width size of four steel windows 2 splicing threaded hole square platform 204 upper and lower square groove, the length and width size of connecting plate 3 are identical with the length and width size of groove, the thickness size of connecting plate 3 is identical with the depth size of groove, connecting plate 3 is fixedly installed in the groove while splicing four steel windows 2 together by countersunk screw, the inside of eight corners of platform frame 1 is fixedly installed with threaded hole rectangular connecting block 4, the splicing of different side steel window 2 and platform frame 1 forms a closed cuboid cavity, threaded hole rectangular connecting block 4 is fixedly installed in the cavity by welding and the length and width size of threaded hole rectangular connecting block 4 is identical with the length and width size of the cavity, the upper of threaded hole rectangular connecting block 4 is fixedly connected with lifting ring 5, the upper and lower of platform frame 1 close to threaded hole rectangular connecting block 4 is provided with through hole, the inner diameter size of threaded hole rectangular connecting block 4 middle threaded hole is greater than the inner diameter size of the through hole, the screw below lifting ring 5 is screwed with threaded hole rectangular connecting block 4 and is locked by hexagon nut, the number of hole circular platform 203 in a steel window 2 is four and the horizontal and vertical interval size is identical, the interval size between two hole circular platforms 203 adjacent after two steel windows 2 are spliced is identical with the interval size between hole circular platform 203 in a steel window 2, the bottom surface and four sides of the overhaul platform can be fixedly connected with external object by the through hole in hole circular platform 203 and bolt, the top of platform frame 1 is provided with the same through hole with bottom, the through hole of platform frame 1 bottom is used for fixedly connecting steel window 2 and the through hole of platform frame 1 top can be used for fixedly connecting with external object, lifting ring 5 can hoist the overhaul platform after connecting rope.

[0027] In use, firstly, angle steel is welded into a cubic platform frame 1 and corresponding holes are drilled. The side length of the angle steel is twice the thickness of the steel window 2. The side length of the platform frame 1 is the sum of the length of several steel windows 2 and the thickness of two steel windows 2. The inner width of the platform frame 1 is the sum of the width of several steel windows 2 and the thickness of two steel windows 2. The inner height of the platform frame 1 is the sum of the width of several steel windows 2. Next, eight rectangular connecting blocks 4 with threaded holes are welded and fixed to the upper and lower parts of the eight corners of the platform frame 1. Then, multiple steel windows 2 are spliced ​​into a grid of suitable size using connecting plates 3 and screws. The grid is first fixed to the inner surface of the platform frame 1 around its perimeter with screws, and then the bottom grid is installed. Finally, the lifting ring 5 is connected to the upper rectangular connecting blocks 4 with threaded holes by threads and locked with hexagonal nuts. Because multiple perforated frustums 203 are set in the middle of the steel window 2, this... The bottom and sides of the maintenance platform show multiple through holes arranged in a rectangular array. Long screws can be passed through these through holes to fix the maintenance platform to the object. Since these through holes cover the entire bottom and sides of the maintenance platform, the maintenance platform can be fixed to the object from various positions and angles. When the maintenance platform needs to be fixed by hoisting, the rope can be lifted through the pre-installed lifting ring 5. The rope can be passed through the hole in the middle of the perforated truncated cone 203 and connected to the maintenance platform. Similarly, since these through holes cover the entire bottom and sides of the maintenance platform, the maintenance platform can be connected to the rope at various angles. Therefore, multiple installation methods can be achieved to improve practicality. Since the assembly of the steel window 2 only requires a simple wrench, the installation threshold is lowered and installation is made easier. Similarly, the screws can be removed with a simple wrench to separate the steel window 2, so the steel window 2 can be reused.

[0028] In summary, this multi-installation steel structure maintenance platform uses rectangular steel windows 2 with several through holes in the center, which are fixedly installed at the bottom and around the platform frame 1. Long bolts can be passed through the steel windows 2 to secure the maintenance platform to external objects. Since the steel windows 2 cover the bottom and all sides, the maintenance platform can be fixed to external objects from multiple directions. At the same time, ropes can be passed through the steel windows 2 in various directions and the lifting rings 5 ​​to fix or lift the maintenance platform. Therefore, it achieves the effect of multiple installation methods and high practicality. Multiple steel windows 2 are spliced ​​together to form a large-area grid by connecting plates 3 and screws, and then the grid is fixed to the platform frame 1 by screws. Therefore, the steel windows 2 can also be separated and reused by removing the screws. Since the disassembly and assembly process can be completed with just a wrench, it is very convenient.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one" does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-mounting mode steel structure maintenance platform comprising a platform frame (1), characterized in that: The bottom surface and the side surface of the platform frame (1) are fixedly installed with steel windows (2), the steel window (2) comprises a window frame (201), the inside of the window frame (201) is connected with longitudinal and transverse intersecting window strips (202), the part of the intersection between the window strips (202) is provided with a hole round table (203), the four corners of the window frame (201) are provided with a threaded hole square table (204), the upper and lower sides of the threaded hole square table (204) after splicing are fixedly connected with a connecting plate (3), the inside of the eight corners of the platform frame (1) is fixedly installed with a threaded hole rectangular connecting block (4), the upper side of the threaded hole rectangular connecting block (4) is fixedly connected with a lifting ring (5); When the four steel windows (2) are spliced, the upper and lower sides of the threaded hole square table (204) form a square recess, the length and width dimensions of the connecting plate (3) are the same as those of the recess, the thickness dimension of the connecting plate (3) is the same as the depth dimension of the recess, the connecting plate (3) is fixedly installed in the recess by means of a countersunk screw, and meanwhile the four steel windows (2) are spliced together; The splicing part of the steel window (2) on different sides and the platform frame (1) form a closed cuboid cavity, the threaded hole rectangular connecting block (4) is fixedly installed in the cavity by means of welding, and the length and width dimensions of the threaded hole rectangular connecting block (4) are the same as those of the cavity; The number of the hole round tables (203) in one steel window (2) is four, and the horizontal and vertical spacing dimensions are the same, the spacing dimension between the two adjacent hole round tables (203) after the splicing of the two steel windows (2) is the same as that between the hole round tables (203) in one steel window (2), and the through hole in the hole round table (203) is matched with a bolt to fixedly connect the bottom surface and the four side surfaces of the inspection platform with external objects; The top of the platform frame (1) is provided with a through hole same as the through hole in the bottom, the through hole in the bottom of the platform frame (1) is used for fixedly connecting the steel window (2), and the through hole in the top of the platform frame (1) is used for fixedly connecting with external objects, and the inspection platform can be lifted up after the lifting ring (5) is connected with a rope.

2. The multi-mountable steel structure access platform according to claim 1, wherein: The platform frame (1) is a hollow cuboid formed by welding angle steels, the side length of the angle steel is equal to twice the thickness dimension of the steel window (2), and the steel window (2) is fixedly connected with the platform frame (1) by means of a screw.

3. The multi-mountable steel structure access platform according to claim 1, wherein: The inside length of the platform frame (1) is the sum of the length dimension of several steel windows (2) and the thickness dimension of two steel windows (2), the inside width of the platform frame (1) is the sum of the width dimension of several steel windows (2) and the thickness dimension of two steel windows (2), and the inside height of the platform frame (1) is the sum of the width dimension of several steel windows (2).

4. The multi-mountable steel structure access platform according to claim 1, wherein: The upper and lower surfaces of the window strips (202) and the upper and lower surfaces of the hole round tables (203) are flush with the upper and lower surfaces of the window frame (201), the upper surface of the threaded hole square table (204) is lower than the upper surface of the window frame (201), and the lower surface of the threaded hole square table (204) is higher than the lower surface of the window frame (201).

5. The multi-mountable steel structure access platform according to claim 1, wherein: The platform frame (1) is provided with a through hole with an inner diameter larger than the inner diameter of the middle threaded hole of the threaded-hole rectangular connecting block (4) near the upper and lower sides of the threaded-hole rectangular connecting block (4), and the threaded rod below the lifting ring (5) is screwed with the threaded-hole rectangular connecting block (4) through the through hole and locked by a hexagonal nut.

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