Prefabricated cabin stair platform capable of being movably installed

Abstract

The utility model relates to the field of prefabricated stairs, in particular to a movable installation type prefabricated cabin stair platform which comprises a stair component and a platform component, the stair component comprises a stair oblique beam, steps and stair guardrails, and the stair oblique beam is fixedly connected with the steps and the stair guardrails through installation structures. The platform component comprises a transfer platform and a main platform, the bottom of the transfer platform and the bottom of the main platform are fixedly connected with vertical beams through mounting components, a transverse supporting frame is fixedly connected between the vertical beams through mounting components, and the transfer platform is fixedly connected with a first platform guardrail through mounting components; and the main platform is fixedly connected with a platform guardrail II through a mounting part. According to the prefabricated cabin stair platform capable of being movably assembled, the whole stair platform can be disassembled and manufactured into multiple structural parts capable of being movably assembled, disassembly, transportation and on-site assembly can be facilitated, the transportation cost of the stair platform is reduced, and the on-site adjustable performance of the stair platform is improved.

Description

Technical Field

[0001] The utility model relates to the field of prefabricated stairs, in particular to a detachable prefabricated cabin stair platform. Background Technique

[0002] At present, with the rapid development of the power grid, the standardization and modularization of prefabricated cabins have become particularly important under the current background. Convenient transportation and cost reduction are also the major trends in the future development of prefabricated cabins. In order to reduce transportation costs and improve transportation convenience, various detachable forms of prefabricated cabins have become particularly important, and a new detachable technology needs to be involved in this context.

[0003] In the prior art, in order to reduce on-site installation time, most of them adopt overall direct welding and then overall delivery. This not only occupies most of the space of the transport vehicle but also may cause problems such as uneven installation and platform inclination at the site due to other reasons. The detachable platform invented this time can not only ensure the reduction of transportation space and cost but also ensure adjustment during on-site installation to ensure the correct installation of the current platform. In view of this, we propose a detachable prefabricated cabin stair platform. Content of the Utility Model

[0004] The purpose of the utility model is to provide a detachable prefabricated cabin stair platform to solve the problems raised in the above background technique. To achieve the above purpose, the utility model provides the following technical solution: A detachable prefabricated cabin stair platform, including a stair component and a platform component. The stair component includes stair inclined beams, treads, and stair guardrails. The stair inclined beams are fixedly connected to the treads and stair guardrails through an installation structure. The platform component includes a transfer platform and a main platform. The bottoms of the transfer platform and the main platform are fixedly connected to vertical beams through installation components, and cross braces are fixedly connected between the vertical beams through installation components. A platform guardrail one is fixedly connected to the transfer platform through an installation component, and a platform guardrail two is fixedly connected to the main platform through an installation component.

[0005] Preferably, the installation component includes a pair of installation plates one and installation plates two, and the installation plates two are U-shaped structures. The thickness of the installation plates one and installation plates two is not less than 10 mm. The paired installation plates one and installation plates two are respectively welded to two corresponding structural members to be connected.

[0006] Preferably, the paired installation plates one and installation plates two are detachably fixedly connected through bolt assemblies.

[0007] Preferably, a pin block is fixedly connected to the installation plate one, and the pin block is correspondingly inserted into the installation plate two. A sliding groove is opened on the inner side wall of the opening of the installation plate two, and a convex rib adapted to the sliding groove is fixed on the pin block.

[0008] Preferably, the second mounting plate can be filled with an adjusting cushion plate.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows: The entire stair landing is disassembled into individual detachable structural components. Corresponding first mounting plates and second mounting plates are welded at the points where each structural component needs to be installed. The first mounting plate and the second mounting plate are detachably connected by bolt assemblies, which facilitates disassembly for transportation and on-site assembly.

[0010] The pin block is adapted to the U-shaped second mounting plate, which improves the installation accuracy. Moreover, the convex ribs and the sliding grooves can limit the pin block and the second mounting plate, thereby ensuring the connection stability. To ensure the adjustability of the on-site platform, an adjusting cushion plate can be inserted into the second mounting plate for adjustment to meet the required dimensional requirements, which not only reduces the transportation cost but also increases the on-site adjustability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is the front view of the overall assembly structure of the stair landing in the present utility model;

[0012] Figure 2 It is the top view of the overall assembly structure of the stair landing in the present utility model;

[0013] Figure 3 It is the schematic diagram of the mounting structure in the present utility model;

[0014] Figure 4 It is the side view of the structure of the second mounting plate in the present utility model.

[0015] In the figure: 1, stair inclined beam; 2, step; 3, stair guardrail; 4, transfer platform; 5, first platform guardrail; 6, main platform; 7, second platform guardrail; 8, vertical beam; 9, cross brace; 10, first mounting plate; 11, second mounting plate; 12, pin block; 13, adjusting cushion plate; 14, convex rib; 15, bolt assembly; 16, sliding groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0017] Please refer to Figures 1 to 4, the present utility model provides a technical solution: a detachable prefabricated cabin staircase platform, which includes a staircase component and a platform component. The staircase component includes a staircase inclined beam 1, steps 2, and a staircase guardrail 3. The staircase inclined beam 1 is fixedly connected to the steps 2 and the staircase guardrail 3 through an installation structure. The platform component includes a transfer platform 4 and a main platform 6. The bottoms of the transfer platform 4 and the main platform 6 are fixedly connected to vertical beams 8 through installation components, and a cross brace 9 is fixedly connected between the vertical beams 8 through installation components. A platform guardrail one 5 is fixedly connected to the transfer platform 4 through an installation component, and a platform guardrail two 7 is fixedly connected to the main platform 6 through an installation component.

[0018] In this embodiment, the installation component includes a pair of installation plates one 10 and an installation plate two 11, and the installation plate two 11 is of a U-shaped structure. The thicknesses of the installation plate one 10 and the installation plate two 11 are not less than 10 mm to ensure the installation strength. The paired installation plates one 10 and the installation plate two 11 are respectively welded to two corresponding structural members to be connected. The paired installation plates one 10 and the installation plate two 11 are detachably fixedly connected through a bolt assembly 15. A pin block 12 is fixedly connected to the installation plate one 10, and the pin block 12 is correspondingly inserted into the installation plate two 11. A sliding groove 16 is formed on the inner side wall of the opening of the installation plate two 11, and a convex rib 14 adapted to the sliding groove 16 is fixed on the pin block 12.

[0019] In this embodiment, an adjusting cushion plate 13 can be filled in the installation plate two 11.

[0020] The working principle and advantages of the present utility model: This detachable prefabricated cabin staircase platform realizes the splitting of the entire staircase platform into individual detachable structural members. Corresponding installation plates one 10 and installation plates two 11 are welded at the points where each structural member needs to be installed. The installation plates one 10 and the installation plates two 11 are detachably connected through a bolt assembly 15, which facilitates disassembly for transportation and on-site assembly.

[0021] The pin block 12 is adapted to the U-shaped installation plate two 11, which increases the installation accuracy. Moreover, the convex rib 14 and the sliding groove 16 can limit the pin block 12 and the installation plate two 11, thereby ensuring the connection stability. To ensure the on-site platform can be adjusted, an adjusting cushion plate 13 can be inserted into the installation plate two 11 for adjustment to meet the required dimensional requirements, which not only reduces the transportation cost but also increases the on-site adjustable performance.

[0022] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0023] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A movable prefabricated cabin staircase platform, comprising a staircase component and a platform component, characterized in that: The staircase components include a staircase inclined beam (1), steps (2) and a staircase guardrail (3); the staircase inclined beam (1) is fixedly connected to the steps (2) and the staircase guardrail (3) via a mounting structure; the platform components include a transfer platform (4) and a main platform (6); the bottoms of the transfer platform (4) and the main platform (6) are fixedly connected to vertical beams (8) via mounting components; and horizontal braces (9) are fixedly connected between the vertical beams (8) via mounting components; the transfer platform (4) is fixedly connected to a platform guardrail 1 (5) via a mounting component; and the main platform (6) is fixedly connected to a platform guardrail 2 (7) via a mounting component.

2. The movable prefabricated cabin staircase platform according to claim 1, characterized in that: The mounting component comprises a pair of mounting plate one (10) and mounting plate two (11), wherein the mounting plate two (11) is a U-shaped structure, the thickness of the mounting plate one (10) and mounting plate two (11) is not less than 10 mm, and the paired mounting plate one (10) and mounting plate two (11) are respectively welded on two corresponding structural members to be connected.

3. The movable prefabricated cabin staircase platform according to claim 2 is characterized in that: The paired mounting plate one (10) and mounting plate two (11) are detachably fixedly connected via a bolt assembly (15).

4. The movable prefabricated cabin staircase platform according to claim 2 is characterized in that: A pin block (12) is fixedly connected to the first mounting plate (10), and the pin block (12) is correspondingly inserted into the second mounting plate (11). A sliding groove (16) is provided on the inner side wall of the opening of the second mounting plate (11), and a convex ridge (14) adapted to the sliding groove (16) is fixed on the pin block (12).

5. The movable prefabricated cabin staircase platform according to claim 4, characterized in that: The second mounting plate (11) may be filled with an adjusting pad (13).

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