Decorative construction scaffold of indoor multi-layer crossed stair structure and construction method of decorative construction scaffold

Abstract

The invention discloses a decoration construction scaffold of an indoor multi-layer crossed stair structure and a construction method thereof, and the decoration construction scaffold comprises two all-round scaffolds which are erected on the ground of a staircase and are respectively arranged on two opposite sides of a row of stairs; each support comprises a supporting flat plate and a plurality of cushion blocks, one side of each supporting flat plate is placed on a first-stage step plate of a same-direction stair of a layer of a row of stairs, the bottom of each supporting flat plate is connected with two cushion blocks, and the two cushion blocks are placed on two lower-stage step plates of the first-stage step plate respectively; the multiple supports are continuously arranged in the slope forming direction of the same-direction stairs on each layer. Two vertical rods, corresponding to each other in position in the width direction, of the double-row scaffold are vertically arranged on the supporting flat plate of one support, a scaffold plate is laid on the top of the double-row scaffold, and the double-row scaffold is connected to the two all-round scaffolds. The problem that an all-round scaffold is adopted for indoor multi-layer crossed stair decoration, and erection cannot be achieved is solved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a decorative construction scaffold of an indoor multi-layer cross staircase structure and a construction method thereof. Background Art

[0002] In the interior stairs (such as Figure 1 (As shown) During high-altitude decoration construction, hanging baskets or full-floor scaffolding are mostly used. There are four vertically arranged stairs in the indoor stairwell, and the upper and lower ends of each staircase are connected to the upper and lower adjacent floors respectively. The upper and lower adjacent stairs are cross-arranged on the vertical projection plane. The intersection area of ​​the multi-layer staircase is far away from the floor slab, and there are many blind spots in the construction of the hanging basket. In addition, the four-story cross staircase has two staircases that completely overlap in the vertical direction, which will make it impossible to set up the scaffolding above. The use of construction machinery will also be difficult to fully deploy and complete the construction due to limited space and high height. Summary of the invention

[0003] In order to overcome the defects of the prior art, a decoration construction scaffold for an indoor multi-layer cross staircase structure and a construction method thereof are provided to solve the problem that the indoor multi-layer cross staircase decoration cannot be erected when using a full-floor scaffold for construction.

[0004] To achieve the above purpose, a decoration construction scaffold for an indoor multi-layer cross staircase structure is provided, comprising:

[0005] The indoor multi-layer cross staircase includes two rows of staircases in the vertical direction, each row of staircases includes multiple layers of same-direction staircases overlapping in the vertical direction, the same-direction staircases of the two rows of staircases are arranged alternately, and the same-direction staircases of the two rows of staircases are arranged crosswise on the vertical projection plane. The decoration construction scaffolding includes:

[0006] Two full-height scaffolds are erected on the floor of the stairwell, and the two full-height scaffolds are respectively arranged on opposite sides of a row of stairs;

[0007] A plurality of supports, the supports comprising a supporting plate and a plurality of pads, one side of the supporting plate is placed on a first step board of a same-direction staircase of the row of stairs, the bottom of the supporting plate is connected to two pads, the two pads are respectively placed on the lower two step boards of the first step board, and the plurality of supports are continuously arranged along the slope direction of each layer of the same-direction staircase;

[0008] A double-row scaffolding, wherein two vertical poles corresponding to each other in the width direction of the double-row scaffolding are erected on a supporting plate of a support, a scaffolding board is laid on the top of the double-row scaffolding, and the scaffolding board is arranged directly below the upper same-direction staircase of the first staircase, and the double-row scaffolding is connected to the two full-floor scaffoldings.

[0009] Furthermore, guardrails are provided on opposite sides of the scaffolding board.

[0010] Furthermore, the same-direction staircase of another row of stairs passes through the double-row scaffolding, and the vertical poles at the passing point of the double-row scaffolding are vertically arranged on the same-direction staircase of another row of stairs.

[0011] Furthermore, the length of the supporting plate is adapted to the length of the first-level tread.

[0012] Furthermore, the width of the supporting plate is adapted to be three times the width of the first-level tread.

[0013] The present invention provides a construction method for a decorative construction scaffold of an indoor multi-layer cross staircase structure, comprising the following steps:

[0014] Two full-height scaffolds are set up on the floor of the stairwell, so that the two full-height scaffolds are respectively arranged on opposite sides of a row of stairs;

[0015] A plurality of supports are continuously arranged along the slope direction of each layer of stairs in the same direction, so that one side of the support plate of the support is placed on the first step board of a layer of stairs in the same direction of the row of stairs, and two pads connected to the bottom of the support plate are placed on the lower two step boards of the first step board respectively;

[0016] A double-row scaffold is set up on the multiple supports, and the double-row scaffold is connected to the two full-floor scaffolds, so that two vertical poles of the double-row scaffold corresponding to each other in the width direction are erected on the supporting plate of one support;

[0017] Scaffolding boards are laid on the top of the double-row scaffolding so that the scaffolding boards are arranged just below the upper same-direction staircase of the first staircase.

[0018] The beneficial effect of the present invention is that the decoration construction scaffold of the indoor multi-layer cross staircase structure of the present invention ensures that the force of the scaffold on the steel structure staircase can be evenly distributed to each step through the support using a combination of a supporting plate and a pad, thereby preventing the staircase from being damaged due to excessive local force. The decoration construction scaffold of the indoor multi-layer cross staircase structure of the present invention makes full use of the characteristics of the steel pipe scaffold that it is convenient to freely combine and erect, and erects full-house scaffolds on both sides of the multi-layer cross staircase, and uses steel pipe fasteners for connection to ensure the stability of the double-row scaffold frame, while meeting the decoration construction of the four-layer cross staircase, ensuring the construction safety of the operators on the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0020] Figure 1 It is a structural schematic diagram of an indoor multi-layer cross staircase structure according to an embodiment of the present invention.

[0021] Figure 2 It is a structural schematic diagram of a decoration construction scaffold for an indoor multi-layer cross staircase structure according to an embodiment of the present invention.

[0022] Figure 3 Schematic diagram of the structure of a double-row scaffold according to an embodiment of the present invention.

[0023] Figure 4 FIG. 1 is a top view of a double-row scaffold according to an embodiment of the present invention.

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of a double-row scaffold according to an embodiment of the present invention.

[0025] Figure 6 It is a schematic diagram of the connection between a full-floor scaffold and a double-row scaffold according to an embodiment of the present invention.

[0026] Figure 7 Schematic diagram of the structure of a support according to an embodiment of the present invention. DETAILED DESCRIPTION

[0027] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] Reference Figure 1 As shown, in this embodiment, the indoor multi-layer cross staircase includes two rows of staircases in the vertical direction. Each row of staircases includes multiple layers of same-direction staircases that overlap in the vertical direction. The same-direction staircases of the two rows of staircases are arranged alternately. The same-direction staircases of one row of staircases are arranged along a first direction, and the same-direction staircases of the other row of staircases are arranged along a second direction. The same-direction staircases of the two rows of staircases are arranged crosswise on the vertical projection plane.

[0030] The upper end of each staircase in the same direction is connected to the floor 5 of the upper layer, and the lower end of each staircase in the same direction is connected to the floor 5 of the next layer. In this embodiment, the staircase in the same direction is a steel structure staircase. The decoration construction scaffold of the indoor multi-layer cross staircase structure of the present invention is used for decoration construction of the staircase in the same direction.

[0031] Reference Figures 1 to 7As shown, the present invention provides a decoration construction scaffold for an indoor multi-layer cross staircase structure, comprising: a full-floor scaffold 1, a support 2, and a double-row scaffold 3.

[0032] Two full-height scaffolds 1 are set up on the floor of the stairwell. Two full-height scaffolds 1 are respectively arranged on opposite sides of a row of stairs 41.

[0033] See also Figure 7 As shown, there are multiple supports 2. Multiple supports 2 are continuously arranged along the slope direction of each layer of stairs in the same direction.

[0034] The support 2 includes a support plate 21 and a plurality of pads 22. One side of the support plate 21 is placed on a first step board of a same-direction staircase of a row of stairs 41. Two pads 22 are connected to the bottom of the support plate 21. The two pads 22 are placed on the lower two step boards of the first step board respectively.

[0035] One pad is arranged on the other side of the supporting plate, and the other pad is arranged in the middle of the supporting plate. The thickness of one pad is equal to the height of two treads, and the thickness of the other pad is equal to the height of one tread.

[0036] The double-row scaffolding 3 is continuously arranged along the slope direction of each layer of the same-direction staircase. The double-row scaffolding includes two rows of vertical poles and cross bars connected to the two rows of vertical poles. Two vertical poles 32 corresponding to each other in the width direction of the double-row scaffolding 3 are vertically arranged on a supporting plate 21 of a support 2. A scaffolding board 31 is laid on the top of the double-row scaffolding 3. The scaffolding board 31 is arranged just below the upper layer of the same-direction staircase of one staircase. The double-row scaffolding 3 is connected to two full-floor scaffoldings 1.

[0037] In this embodiment, guardrails are respectively provided on two opposite sides of the scaffolding board 31 .

[0038] See also Figures 3 to 5 , the same direction staircase of another row of stairs 42 runs through the double-row scaffold 3. The vertical pole 32 of the penetration place of the double-row scaffold 3 is erected on the same direction staircase of another row of stairs 42.

[0039] The length of the support plate 21 is adapted to the length of the first tread plate. The width of the support plate 21 is adapted to three times the width of the first tread plate.

[0040] The present invention provides a construction method for a decorative construction scaffold of an indoor multi-layer cross staircase structure, comprising the following steps:

[0041] S1. Set up two full-height scaffolds 1 on the ground of the stairwell, so that the two full-height scaffolds 1 are respectively arranged on opposite sides of a row of stairs 41.

[0042] First, survey and lay out the lines at the construction site, and then set up two full-height scaffolds from bottom to top.

[0043] S2. Multiple supports 2 are continuously arranged along the slope direction of each layer of the same-direction stairs, so that one side of the supporting plate 21 of the support 2 is placed on the first step board of a layer of the same-direction stairs in a row of stairs 41, and the two pads 22 connected to the bottom of the supporting plate 21 are respectively placed on the lower two step boards of the first step board.

[0044] S3. Set up a double-row scaffolding 3 on multiple supports 2, and connect the double-row scaffolding 3 to two full-floor scaffoldings 1, so that two vertical poles 32 of the double-row scaffolding 3 corresponding to each other in the width direction are erected on the supporting plate 21 of one support 2.

[0045] S4. Lay a scaffolding board 31 on the top of the double-row scaffold 3 so that the scaffolding board 31 is arranged just below the upper staircase of the same direction.

[0046] First, a full-height scaffold on both sides of a row of stairs 41 is set up, and then a double-row scaffold is set up. During the erection of the double-row scaffold, the double-row scaffold is fixed to the full-height scaffold using steel pipes and fasteners to ensure the stability of the double-row scaffold.

[0047] Lay scaffolding planks on the double-row scaffolding and install guardrails on both sides.

[0048] The decoration construction scaffolding of the indoor multi-layer cross staircase structure of the present invention uses a combination of a support plate and a pad to ensure that the force of the scaffolding on the steel structure staircase can be evenly distributed to each step, thereby preventing the staircase from being damaged due to excessive local force. The decoration construction scaffolding of the indoor multi-layer cross staircase structure of the present invention makes full use of the characteristics of the steel pipe scaffolding that it is convenient to freely combine and erect. Full-floor scaffolding is erected on both sides of the multi-layer cross staircase, and steel pipe fasteners are used for connection to ensure the stability of the double-row scaffolding frame. While meeting the decoration construction of the four-layer cross staircase, the construction safety of the operators on the frame is guaranteed.

[0049] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A decorative construction scaffold for an indoor multi-layer cross staircase structure, characterized in that: The indoor multi-layer cross staircase includes two rows of staircases in the vertical direction, each row of staircases includes multiple layers of same-direction staircases overlapping in the vertical direction, the same-direction staircases of the two rows of staircases are arranged alternately, and the same-direction staircases of the two rows of staircases are arranged crosswise on the vertical projection plane. The decoration construction scaffolding includes: Two full-height scaffolds are erected on the floor of the stairwell, and the two full-height scaffolds are respectively arranged on opposite sides of a row of stairs; A plurality of supports, the supports comprising a supporting plate and a plurality of pads, one side of the supporting plate is placed on a first step board of a same-direction staircase of the row of stairs, the bottom of the supporting plate is connected to two pads, the two pads are respectively placed on the lower two step boards of the first step board, and the plurality of supports are continuously arranged along the slope direction of each layer of the same-direction staircase; A double-row scaffolding, wherein two vertical poles corresponding to each other in the width direction of the double-row scaffolding are erected on a supporting plate of a support, a scaffolding board is laid on the top of the double-row scaffolding, and the scaffolding board is arranged directly below the upper same-direction staircase of the first staircase, and the double-row scaffolding is connected to the two full-floor scaffoldings.

2. The decoration construction scaffolding of the indoor multi-layer cross staircase structure according to claim 1 is characterized in that: Guardrails are respectively arranged on opposite sides of the scaffolding board.

3. The decoration construction scaffolding of the indoor multi-layer cross staircase structure according to claim 1 is characterized in that: The same-direction staircase of another row of stairs passes through the double-row scaffolding, and the vertical poles at the passing point of the double-row scaffolding are vertically arranged on the same-direction staircase of another row of stairs.

4. The decoration construction scaffolding of the indoor multi-layer cross staircase structure according to claim 1 is characterized in that: The length of the supporting plate is adapted to the length of the first step plate.

5. The decoration construction scaffolding of the indoor multi-layer cross staircase structure according to claim 4 is characterized in that: The width of the support plate is adapted to be three times the width of the first step plate.

6. A construction method for a decorative construction scaffold for an indoor multi-layer cross staircase structure as claimed in any one of claims 1 to 5, characterized in that: The following steps are involved: Two full-height scaffolds are set up on the floor of the stairwell, so that the two full-height scaffolds are respectively arranged on opposite sides of a row of stairs; A plurality of supports are continuously arranged along the slope direction of each layer of stairs in the same direction, so that one side of the support plate of the support is placed on the first step board of a layer of stairs in the same direction of the row of stairs, and two pads connected to the bottom of the support plate are placed on the lower two step boards of the first step board respectively; A double-row scaffold is set up on the multiple supports, and the double-row scaffold is connected to the two full-floor scaffolds, so that two vertical poles of the double-row scaffold corresponding to each other in the width direction are erected on the supporting plate of one support; Scaffolding boards are laid on the top of the double-row scaffolding so that the scaffolding boards are arranged just below the upper same-direction staircase of the first staircase.

Images