Scaffold, stair, cross bar and step integrated device

Abstract

The utility model discloses a scaffold, stair, cross rod and step integrated device, and relates to the technical field of scaffolds. The foot rest comprises a first upper cross rod, a first inclined rod is fixedly connected to one side of the first upper cross rod, a step combination mechanism is welded and fixed to one side of the first inclined rod, a second inclined rod is welded and fixed to one side of the step combination mechanism, and a second lower cross rod is welded and fixed to one end of the second inclined rod and one end of the first inclined rod. The first upper transverse rod, the second lower transverse rod, the first inclined rod, the second inclined rod and the steps are combined, the transverse rods and the steps are combined into a whole, the staircase can be directly installed when the transverse rods are installed, the installation time and follow-up time line adjustment can be reduced during installation, installation is more convenient and faster, and the installation efficiency is improved. The technical problems that overall installation work of the step assembly cannot be directly completed in the same working procedure, and follow-up hooking assembly needs to be conducted are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolding, in particular to a scaffolding staircase crossbar and step integrated device. Background Art

[0002] In the construction sector, scaffolding is used for various tasks. Facade scaffolding is designed for use on the facades of buildings, for example for painting. In civil engineering, scaffolding or supports are used to position and hold various structural components, such as precast concrete components, steel beams or steel structures. In addition, supports can be used to position elements required to complete the building structure, such as temporary structures or modules. Finally, scaffolding is also used in the field of maintenance or decoration, for example to safely transport workers to equipment components to be repaired in large process equipment such as refineries. In general, the basic requirements for scaffolding are that it must be easy to transport and easy to assemble. When assembling the scaffolding, vertical elements, horizontal elements and usually diagonal elements must be connected to each other to form a load-bearing structure, and it must be easy to install and easy for workers to get on and off.

[0003] The existing scaffolding staircase crossbar and step integrated device is generally a step assembly separated from the crossbar, and the step assembly is hung on the crossbar in the form of a hook to achieve the style of a frame staircase. During the installation of the scaffolding crossbar, since the crossbar itself does not carry the step body, the overall installation of the step assembly cannot be completed directly in the same process, and subsequent hanging and assembly are required, which increases the construction steps. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a scaffold staircase crossbar and step integrated device to solve the technical problem that the overall installation of the step assembly cannot be completed directly in the same process and needs to be hung and assembled later.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a scaffold staircase crossbar and step integrated device, comprising a first upper crossbar, one side of the first upper crossbar is fixedly connected to a first diagonal bar, one side of the first diagonal bar is welded and fixed to a step assembly mechanism, one side of the step assembly mechanism is welded and fixed to a second diagonal bar, and one end of the second diagonal bar and the first diagonal bar is welded and fixed to a second lower crossbar.

[0006] By adopting the above technical solution, the first upper cross bar and the second lower cross bar provide a supporting body, and the first diagonal bar and the second diagonal bar can form a complete frame with the first upper cross bar and the second lower cross bar for installing the step assembly mechanism. The step assembly mechanism can provide support to facilitate workers to go up and down.

[0007] Furthermore, the step assembly mechanism comprises a step body, a groove is provided inside the step body, a leakage hole is provided on the surface of the step body, and a plurality of leakage holes are provided.

[0008] By adopting the above technical solution, the step body can provide an installation position and is also the main support point for workers to go up and down. The groove can reduce the weight of the step body to facilitate subsequent installation. The leakage hole can facilitate waste to leak from the surface of the step body to prevent waste accumulation from affecting the friction of the surface of the step body.

[0009] Furthermore, an anti-skid sheet is fixedly welded to the top of the step body, and the anti-skid sheet is in a circular ring structure.

[0010] By adopting the above technical solution, the anti-skid sheet can provide sufficient friction to prevent falling, and the annular anti-skid sheet can cooperate with the leakage hole to ensure that the waste can leak out without affecting the workers going up and down.

[0011] Furthermore, a plurality of anti-slip sheets are provided, and the plurality of anti-slip sheets and the leakage holes are provided correspondingly.

[0012] By adopting the above technical solution, the arrangement of multiple anti-skid sheets provides a wider and more uniform anti-skid coverage area, so that workers can get stable and safe support on the entire surface of the step body, reducing the risk of slipping.

[0013] Furthermore, a first connection block is welded and fixed to one end of the first upper cross bar, and a second connection block is welded and fixed to the other end of the first upper cross bar.

[0014] By adopting the above technical solution, the first connecting block and the second connecting block cooperate with each other, so that they can be connected to the external support frame, thereby ensuring the overall stability and safety of the entire staircase structure and scaffolding system.

[0015] Furthermore, a third connecting block is welded and fixed to one end of the second lower cross bar, and a fourth connecting block is welded and fixed to the other end of the second lower cross bar.

[0016] By adopting the above technical solution, the third connecting block and the fourth connecting block cooperate with each other, so that they can be connected to the external support frame, thereby ensuring the overall stability and safety of the entire staircase structure and scaffolding system.

[0017] Furthermore, a plurality of step assembly mechanisms are provided, and the plurality of step assembly mechanisms are evenly and equidistantly arranged.

[0018] By adopting the above technical solution, the equidistant and evenly arranged step combination mechanism ensures that the intervals between the stair steps are consistent, which helps to improve the walking safety and comfort of the users. When carrying items or using in severe weather conditions, the uniform step spacing helps prevent stepping on empty space or slipping.

[0019] Furthermore, the first connecting block, the second connecting block, the third connecting block and the fourth connecting block are all provided with card slots inside.

[0020] By adopting the above technical solution, the card slot can cooperate with the card ring on the external support frame, ensuring a firm connection between the connecting block and the external support frame, increasing the stability and safety of the entire stair system, effectively preventing the stairs from shaking or falling off during use, and facilitating quick installation.

[0021] In summary, the utility model mainly has the following beneficial effects:

[0022] 1. The utility model provides a first upper cross bar, a second lower cross bar, a first oblique bar, a second oblique bar, and a step assembly. The first upper cross bar is welded to the upper ends of the first oblique bar and the second oblique bar, the second lower cross bar is welded to the lower ends of the first oblique bar and the second oblique bar, and a step assembly is welded between the first oblique bar and the second oblique bar for climbing. The current method combines the cross bar and the step into one, and the stairs can be directly installed when the cross bar is installed, so that the installation time and the subsequent adjustment timeline can be reduced during installation, making the installation more convenient and quick, and solving the technical problem that the overall installation of the step assembly cannot be completed directly in the same process, and the subsequent hanging and assembly are required.

[0023] 2. The utility model provides a step assembly mechanism, which, as a part of the frame, helps to enhance the stability of the entire crossbar structure. It is fixed to the diagonal bar by welding to form a firm fixed structure, thereby improving the load-bearing capacity and stability of the entire scaffolding. The leakage holes (502) allow waste and other small debris to leak from the step surface, thereby preventing these objects from accumulating on the step surface. At the construction site, especially in a wet or slippery environment, the anti-slip sheet can provide additional friction to prevent workers from slipping during use, thereby greatly reducing the risk of accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0026] Figure 3 It is a side view structural schematic diagram of the utility model;

[0027] Figure 4 It is a rear view structural schematic diagram of the utility model.

[0028] In the figure: 1. first upper cross bar; 3. first oblique bar; 5. step assembly mechanism; 4. second oblique bar; 2. second lower cross bar; 501. step body; 502. leakage hole; 503. anti-slip sheet; 6. first connecting block; 7. second connecting block; 8. third connecting block; 9. fourth connecting block; 10. slot. DETAILED DESCRIPTION

[0029] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0030] The following describes an embodiment of the utility model based on its overall structure.

[0031] Embodiment 1:

[0032] A scaffolding staircase crossbar and step integrated device, such as Figure 1-Figure 4 As shown, it includes a first upper cross bar 1, one side of the first upper cross bar 1 is fixedly connected to a first diagonal bar 3, one side of the first diagonal bar 3 is welded and fixed to a step assembly mechanism 5, one side of the step assembly mechanism 5 is welded and fixed to a second diagonal bar 4, one end of the second diagonal bar 4 and the first diagonal bar 3 are welded and fixed to a second lower cross bar 2, the first upper cross bar 1 and the second lower cross bar 2 provide a supporting body, the first diagonal bar 3 and the second diagonal bar 4 can form a complete frame with the first upper cross bar 1 and the second lower cross bar 2 for installing the step assembly mechanism, the step assembly mechanism can provide support, which is convenient for workers to go up and down, and since the step assembly mechanism is integrated with the cross bar and the diagonal bar, this means that the stairs can be assembled while the cross bar is installed, which greatly simplifies the construction process and saves time and labor. The step assembly mechanism, as part of the frame, helps to enhance the stability of the entire cross bar structure and improves the load-bearing capacity and stability of the entire scaffolding.

[0033] See also Figure 1 , Figure 2 , Figure 3 and Figure 4A first connecting block 6 is welded and fixed to one end of the first upper cross bar 1, and a second connecting block 7 is welded and fixed to the other end of the first upper cross bar 1. The first connecting block 6 and the second connecting block 7 cooperate with each other to safely and stably connect the stair cross bar to an external scaffolding or support frame. This connection ensures the overall stability and safety of the entire stair structure and scaffolding system, and is easy to install on scaffolds of different types and designs. They provide the necessary flexibility so that the stair system can be adjusted according to specific construction requirements and site conditions. The solid welding and design ensure that the connecting blocks can withstand the pressure and weight in daily use, providing reliable safety protection.

[0034] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A third connecting block 8 is welded and fixed to one end of the second lower cross bar 2, and a fourth connecting block 9 is welded and fixed to the other end of the second lower cross bar 2. The third connecting block 8 and the fourth connecting block 9 cooperate with each other so that they can be connected to the external support frame, so that the stair system can be adjusted according to specific construction requirements and site conditions. It is also easy to disassemble and reinstall, which improves construction efficiency and ensures the overall stability and safety of the entire stair structure and scaffolding system. The structure of the entire stair cross bar is evenly supported, reducing shaking or tilting caused by unbalanced center of gravity.

[0035] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The first connecting block 6, the second connecting block 7, the third connecting block 8 and the fourth connecting block 9 are all provided with a card slot 10, and the card slot 10 can cooperate with the clamping ring on the external support frame, ensuring the firm connection between the connecting block and the external support frame, so that the stair system can adapt to and be connected to various types of scaffolding, providing greater flexibility and adaptability, increasing the stability and safety of the entire stair system, effectively preventing the stairs from shaking or falling off during use, and facilitating quick installation. Workers can easily disassemble and reinstall the stair components without using complicated tools or large-scale disassembly.

[0036] The implementation principle of the utility model is: first, weld the first upper cross bar 1 with the upper ends of the first diagonal bar 3 and the second diagonal bar 4, then weld the second lower cross bar 2 with the lower ends of the first diagonal bar 3 and the second diagonal bar 4, and a step assembly is welded between the first diagonal bar 3 and the second diagonal bar 4, then weld the first connecting block 6 and the second connecting block 7 at both ends of the first upper cross bar 1, and then weld and fix the third connecting block 8 and the fourth connecting block 9 at one end of the second lower cross bar 2. During installation, first install the external support frame, and then connect the card slot 10 and the card to each other to form a complete support scaffolding for climbing.

[0037] Embodiment 2:

[0038] See also Figure 1 , Figure 2 and Figure 4 The step assembly mechanism 5 includes a step body 501, a groove 11 is opened inside the step body 501, and a leakage hole 502 is opened on the surface of the step body 501. There are multiple leakage holes 502. The step body 501 can provide an installation position and provide a solid stepping surface for workers. It is the main support point for their up and down movement. Its design ensures load-bearing and stability. The groove 11 can reduce the weight of the step body 501 and facilitate subsequent installation. The leakage hole 502 can facilitate waste to leak from the surface of the step body 501 and prevent these objects from accumulating on the step surface, which not only reduces the need for cleaning, but also significantly reduces the risk of slipping, because the clean, barrier-free surface provides better grip. The leakage hole 502 helps to reduce wear and dirt accumulation on the step surface, thereby extending the service life of the step body 501 and reducing the frequency and cost of maintenance and replacement.

[0039] See also Figure 1 , Figure 2 and Figure 4 An anti-skid sheet 503 is fixedly welded on the top of the step body 501. The anti-skid sheet 503 is in a circular ring structure. The anti-skid sheet 503 can provide sufficient friction. In a wet or slippery environment, this additional friction can greatly reduce the risk of accidents. The circular ring-shaped anti-skid sheet 503 can cooperate with the leakage hole 502 to ensure that waste can leak out, and ensure that waste and water can effectively leak out from the step surface, ensuring that the anti-skid sheet 503 can play an effective role and maintain its anti-skid performance.

[0040] See also Figure 1 , Figure 2 and Figure 4 There are multiple anti-skid sheets 503, and the multiple anti-skid sheets 503 and the leakage holes 502 are correspondingly arranged. The arrangement of the multiple anti-skid sheets 503 provides a wider and more uniform anti-skid coverage area, so that workers can get stable and safe support on the entire surface of the step body 501, reducing the risk of slipping. The correspondingly arranged anti-skid sheets 503 and the leakage holes 502 ensure the smooth discharge of waste and moisture without hindering the normal function of the anti-skid sheets.

[0041] See also Figure 1 , Figure 2 , Figure 3 and Figure 4, a plurality of step combination mechanisms 5 are provided, and the plurality of step combination mechanisms 5 are evenly and equidistantly arranged. The evenly and equidistantly arranged step combination mechanisms 5 ensure that the intervals between the stair steps are consistent, which helps to improve the walking safety and comfort of the user. When carrying items or using in severe weather conditions, the even step spacing helps to prevent stepping on air or slipping. The evenly arranged steps can effectively disperse the load pressure of the entire stair structure, improve the stability and carrying capacity of the entire stair system, make the steps of going up and down the stairs more natural and coherent, reduce the inconvenience and fatigue caused by inconsistent step distances, and improve the use efficiency.

[0042] The implementation principle of the utility model is as follows: first, a leakage hole 502 is punched on the step body 501, then an anti-slip sheet 503 is welded on the leakage hole 502, and finally the step assembly mechanism 5 is welded to the frame formed by the first upper cross bar 1, the first diagonal bar 3, the second diagonal bar 4 and the second lower cross bar 2 to complete the installation of the mechanism.

[0043] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0044] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A scaffolding staircase crossbar and step integrated device, characterized in that: The invention comprises a first upper cross bar (1), one side of the first upper cross bar (1) is fixedly connected to a first oblique bar (3), one side of the first oblique bar (3) is welded to a step assembly mechanism (5), one side of the step assembly mechanism (5) is welded to a second oblique bar (4), and one end of the second oblique bar (4) and the first oblique bar (3) is welded to a second lower cross bar (2).

2. The scaffolding staircase crossbar and step integrated device according to claim 1, characterized in that: The step assembly mechanism (5) comprises a step body (501), a groove (11) is provided inside the step body (501), a leakage hole (502) is provided on the surface of the step body (501), and a plurality of leakage holes (502) are provided.

3. The scaffolding staircase crossbar and step integrated device according to claim 2, characterized in that: An anti-slip sheet (503) is fixedly welded to the top of the step body (501), and the anti-slip sheet (503) is in a circular ring structure.

4. The scaffolding staircase crossbar and step integrated device according to claim 3, characterized in that: A plurality of anti-slip sheets (503) are provided, and the plurality of anti-slip sheets (503) and the leakage holes (502) are provided correspondingly.

5. The scaffolding staircase crossbar and step integrated device according to claim 1, characterized in that: A first connection block (6) is welded and fixed to one end of the first upper cross bar (1), and a second connection block (7) is welded and fixed to the other end of the first upper cross bar (1).

6. The scaffolding staircase crossbar and step integrated device according to claim 1, characterized in that: A third connection block (8) is welded and fixed to one end of the second lower cross bar (2), and a fourth connection block (9) is welded and fixed to the other end of the second lower cross bar (2).

7. The scaffolding staircase crossbar and step integrated device according to claim 2, characterized in that: A plurality of the step assembly mechanisms (5) are provided, and the plurality of step assembly mechanisms (5) are evenly arranged at equal distances.

8. The scaffolding staircase crossbar and step integrated device according to claim 5, characterized in that: The first connecting block (6), the second connecting block (7), the third connecting block (8) and the fourth connecting block (9) are all provided with a card slot (10) inside.

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