Steel truss construction platform

Abstract

The utility model relates to the technical field of steel frame construction equipment, and particularly discloses a steel truss construction platform. The bottom frame comprises vertical supporting columns arranged at the four corners, and the vertical supporting columns are provided with a plurality of first connecting holes in the vertical direction. Connecting sleeves are arranged at the four corners of the platform bottom plate, and second connecting holes matched with the first connecting holes are formed in the side walls of the connecting sleeves; the platform bottom plate is connected to the vertical supporting columns in a sleeving mode through the connecting sleeves and moves up and down along the vertical supporting columns. Bolts penetrate through the second connecting holes and the first connecting holes to complete fixation; the guardrail is arranged on the upper portion of the platform bottom plate. The vertical supporting columns are arranged on the bottom frame, and the connecting sleeves are arranged on the platform bottom plate and matched with the vertical supporting columns to move upwards, so that the height of the construction platform is adjusted; and a first connecting hole and a second connecting hole are formed for fixing the adjusted platform, so that the stability of the device is improved while the construction height is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of steel frame construction equipment, in particular to a steel truss construction platform. Background Art

[0002] Steel trusses are steel trusses used as primary load-bearing components in industrial and civil building roof structures, crane beams, bridges, and hydraulic gates. Various tower structures, such as masts, television towers, and transmission line towers, often utilize spatial steel trusses composed of three, four, or multiple planar trusses. Trusses are widely used in steel structures, for example, in industrial and civil building roofs (roof trusses), crane beams (i.e., crane trusses), bridges, cranes (towers, beams, or booms), hydraulic gates, and offshore oil platforms. The installation of these trusses requires a steel truss construction platform.

[0003] Currently, a Chinese patent with authorization announcement number CN214006448U discloses a steel truss construction platform, comprising a workbench, support plates fixedly connected to the four corners of the lower surface of the workbench, support legs fixedly connected to the lower surfaces of the support plates, vertical guardrails fixedly welded to the four sides of the upper surface of the workbench, and a climbing opening at the beginning of the upper surface of the workbench. The above patent points out the defects of the existing technology: a construction platform is required during the laying of the steel trusses, but the existing construction platforms often only have protection on the outside of the workbench, and their safety performance is poor. In addition, during the construction process, dust easily falls on the surface of the workbench, and operators are prone to slipping when stepping on it, which in turn affects the safety performance of the device.

[0004] Although this device solves the above-mentioned shortcomings, it also has the following new defects: 1. The existing steel truss construction platform is not convenient for height adjustment according to actual conditions, and it affects the construction of workers; 2. Most of the existing steel truss construction platforms do not have shock absorption function, and the stability of their fixed structure is not particularly good. Utility Model Content

[0005] The purpose of the utility model is to provide a steel truss construction platform to solve the problem that the height cannot be adjusted during construction, which affects the construction progress.

[0006] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows:

[0007] A steel truss construction platform comprises a base frame, a platform bottom plate and a guardrail;

[0008] The base frame includes vertical support columns arranged at four corners, and the vertical support columns are provided with a plurality of first connection holes along the vertical direction;

[0009] The platform base plate has connecting sleeves at each corner, and the side walls of the connecting sleeves are provided with second connecting holes that match the first connecting holes. The platform base plate is connected to the vertical support column through the connecting sleeves and moves up and down along the vertical support column. Bolts pass through the second connecting holes and the first connecting holes to complete the fixation.

[0010] Guardrail, arranged on the upper part of the platform bottom plate.

[0011] As a further technical solution of the above scheme, the four corners of the base frame are set as connecting blocks, and a base is also provided under the connecting block; the upper part of the base is open, the connecting block is inserted into the opening of the base, and the screws pass through the side walls of the base and the side walls of the connecting block to fix it; the bottom of the vertical support column is provided with a shock-absorbing structure, and after the vertical support column is inserted into the connecting block, it is supported against the bottom surface of the base opening through the shock-absorbing structure.

[0012] As a further technical solution of the above-mentioned scheme, the shock-absorbing structure includes a first shock-absorbing block, a second shock-absorbing block, a hollow fixed column, a shock-absorbing spring and a connecting rod; the first shock-absorbing block is arranged at the bottom of the vertical support column; the second shock-absorbing block is arranged on the bottom surface of the base opening, and the hollow fixed column is vertically arranged above the second shock-absorbing block, and a shock-absorbing spring is provided inside; the upper end of the connecting rod is connected to the first shock-absorbing block, and the lower end is inserted into the hollow fixed column and connected to the shock-absorbing spring.

[0013] As a further technical solution of the above solution, it also includes a reinforcement column, which is arranged between the connecting sleeves.

[0014] Compared with the prior art, the present invention has the following advantages and beneficial effects: the present invention realizes the adjustment of the height of the construction platform by arranging a vertical support column on the base frame and arranging a connecting sleeve on the platform bottom plate to cooperate with the upward movement; and a first connecting hole and a second connecting hole are respectively provided to fix the adjusted platform, thereby improving the stability of the device while adjusting the construction height. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 Schematic diagram of the connection between the platform base plate and the vertical support columns.

[0017] Figure 3 This is a schematic diagram of the top view of the connection between the connecting sleeve and the vertical support column.

[0018] Figure 4 It is a side structural diagram of the shock-absorbing structure.

[0019] The meanings of the numbers in the figure are: chassis-1; vertical support column-11; first connecting hole-12; connecting block-13; platform base plate-2; connecting sleeve-21; second connecting hole-22; guardrail-3; base-4; first shock-absorbing block-51; second shock-absorbing block-52; hollow fixing column-53; shock-absorbing spring-54; connecting rod-55; reinforcement column-6. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, so as to have a further understanding of the concept of the present invention, the technical problems solved, the technical features constituting the technical solutions and the technical effects brought about.

[0021] like Figures 1 to 4 As shown, a steel truss construction platform includes a base frame 1, a platform bottom plate 2 and a guardrail 3;

[0022] The base frame 1 includes vertical support columns 11 provided at four corners, and the vertical support columns 11 are provided with a plurality of first connection holes 12 along the vertical direction;

[0023] The platform base plate 2 has connecting sleeves 21 at each corner, and the side walls of the connecting sleeves 21 are provided with second connecting holes 22 that match the first connecting holes 12. The platform base plate 2 is connected to the vertical support column 11 through the connecting sleeves 21 and moves up and down along the vertical support column 11. Bolts pass through the second connecting holes 22 and the first connecting holes 12 to complete the fixation.

[0024] The guardrail 3 is arranged on the upper part of the platform base plate 2.

[0025] When using this device, the base frame 1 is arranged, and the platform base plate 2 and the guardrail 3 are assembled to form an integral construction platform; the connecting sleeve 21 under the platform base plate 2 is sleeved on the vertical support column 11, and slides up and down along the vertical support column 11. After sliding to the construction area, it can be fixed by using bolts through the first connecting hole 12 and the second connecting hole 22. When height adjustment is required, the position of the connecting sleeve 21 is adjusted. Since multiple first connecting holes 12 are provided, different first connecting holes 12 and second connecting holes 22 can be matched to achieve height changes.

[0026] like Figure 1 and Figure 4As shown, as a preferred embodiment, the four corners of the base frame 1 are provided with connecting blocks 13, and a base 4 is provided below the connecting blocks 13. The upper portion of the base 4 is open, and the connecting blocks 13 are inserted into the opening of the base 4, and screws are passed through the side walls of the base 4 and the side walls of the connecting blocks 13 to fix it. The bottom of the vertical support column 11 is provided with a shock-absorbing structure. After the vertical support column 11 is inserted into the connecting blocks 13, it is supported against the bottom surface of the opening of the base 4 through the shock-absorbing structure. In this embodiment, vibrations will be generated during construction. To make the structure more stable, connecting blocks 13 are provided on the base frame 1, which are connected to the base 4 below through the connecting blocks 13. A shock-absorbing structure is also provided on the base 4 to reduce vibrations, buffer the pressure between the steel truss platform and the base frame 1, and improve the stability of the structure.

[0027] like Figure 4 As shown, as a preferred embodiment, the shock-absorbing structure includes a first shock-absorbing block 51, a second shock-absorbing block 52, a hollow fixing column 53, a shock-absorbing spring 54, and a connecting rod 55. The first shock-absorbing block 51 is arranged at the bottom of the vertical support column 11; the second shock-absorbing block 52 is arranged on the bottom surface of the opening of the base 4, and the hollow fixing column 53 is vertically arranged above the second shock-absorbing block 52, and a shock-absorbing spring 54 is provided inside. The upper end of the connecting rod 55 is connected to the first shock-absorbing block 51, and the lower end is inserted into the hollow fixing column 53 and connected to the shock-absorbing spring 54. In this embodiment, the vertical support column 11 generates pressure to drive the connecting rod 55 downward, squeezing the shock-absorbing spring 54. The shock-absorbing spring 54 absorbs and consumes energy through its elastic properties, achieving a shock-absorbing effect.

[0028] like Figure 1 As shown, as a preferred embodiment, it further includes a reinforcement column 6, which is arranged between the connecting sleeves 21. In this embodiment, the reinforcement column 6 can improve the connection strength between the two connecting sleeves 21 and ensure the stability of the device; and when the connecting sleeves 21 move up and down, the reinforcement column 6 can ensure that the two connecting sleeves 21 move downward by the same distance, preventing the platform base plate 2 from tilting and affecting the use of the device.

[0029] The words "connection" and "fixation" appearing in the description of the present invention may refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meanings of the above terms in the present invention shall be understood according to the specific circumstances.

[0030] In the description of the present invention, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., which indicate the orientation or position relationship, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A steel truss construction platform, characterized by: It comprises a base frame (1), a platform base plate (2) and a guardrail (3); A base frame (1) comprises vertical support columns (11) arranged at four corners, wherein the vertical support columns (11) are provided with a plurality of first connection holes (12) along the vertical direction; The platform base plate (2) is provided with connecting sleeves (21) at four corners, and the side wall of the connecting sleeve (21) is provided with a second connecting hole (22) matching the first connecting hole (12); the platform base plate (2) is sleeved on the vertical support column (11) through the connecting sleeve (21) and moves up and down along the vertical support column (11); bolts are passed through the second connecting hole (22) and the first connecting hole (12) to complete the fixation; A guardrail (3) is provided on the upper portion of the platform bottom plate (2).

2. A steel truss construction platform according to claim 1, characterized in that: The four corners of the base frame (1) are provided with connecting blocks (13), and a base (4) is further provided below the connecting block (13); the upper portion of the base (4) is open, the connecting block (13) is inserted into the opening of the base (4), and screws are passed through the side walls of the base (4) and the side walls of the connecting block (13) to fix; a shock-absorbing structure is provided at the bottom of the vertical support column (11), and after the vertical support column (11) is inserted into the connecting block (13), it is supported against the bottom surface of the opening of the base (4) through the shock-absorbing structure.

3. A steel truss construction platform according to claim 2, characterized in that: The shock-absorbing structure comprises a first shock-absorbing block (51), a second shock-absorbing block (52), a hollow fixed column (53), a shock-absorbing spring (54) and a connecting rod (55); the first shock-absorbing block (51) is arranged at the bottom of the vertical support column (11); the second shock-absorbing block (52) is arranged on the bottom surface of the opening of the base (4); the hollow fixed column (53) is vertically arranged above the second shock-absorbing block (52), and a shock-absorbing spring (54) is arranged inside; the upper end of the connecting rod (55) is connected to the first shock-absorbing block (51), and the lower end is inserted into the hollow fixed column (53) and connected to the shock-absorbing spring (54).

4. The steel truss construction platform according to claim 1, characterized in that: It also includes a reinforcement column (6) arranged between the connecting sleeves (21).

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