Scaffold system

Abstract

The utility model discloses a scaffold system, relates to the field of building construction, and aims to solve the problem that a scaffold with a door opening cannot be erected on the ground when obstacles exist below the scaffold. The scaffold system comprises two parallel vertical frames, the vertical frames are arranged at intervals in the horizontal direction, and the two vertical frames are used for making contact with the ground to be fixed and are arranged on the two sides of an external wall of a building structure; the two ends of the supporting cross beam are fixedly connected with the ends, away from the ground, of the vertical frames correspondingly, and the length direction of the supporting cross beam is parallel to the arrangement direction of the vertical frames. The scaffold body is erected on the outer side of a rectangular supporting frame formed by connecting the supporting cross beams and the vertical frames, and the supporting frame is used for supporting the scaffold body. An operator only needs to erect the rectangular supporting frame formed by connecting the vertical frame and the supporting cross beam on the outer side of a building structure wall and then erect the scaffold body on the outer side of the supporting frame, so that the scaffold system can be installed, and the scaffold can be conveniently erected on the ground when an obstacle exists below.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a scaffolding system. Background Art

[0002] It is impossible to erect a scaffold through the existing ceiling using conventional ground-based scaffolding. That is, if there are obstacles below, the scaffolding cannot be erected on the ground. If the traditional scaffolding erection method with door openings is adopted, the erection is limited due to the height and width requirements of the door openings. Utility Model Content

[0003] The utility model aims to provide a scaffolding system, which is used to facilitate the scaffolding to avoid obstacles and realize ground-based support.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a scaffolding system, comprising:

[0005] Two parallel vertical frames are arranged at intervals in the horizontal direction, and the two vertical frames are used to contact and fix with the ground and are arranged on both sides of the external wall of the building structure;

[0006] A supporting crossbeam, wherein both ends of the supporting crossbeam are respectively fixedly connected to one end of each vertical frame away from the ground, and the length direction of the supporting crossbeam is parallel to the arrangement direction of the vertical frames, and the supporting crossbeam and the vertical frames are connected to form a rectangular supporting frame;

[0007] The scaffolding frame is erected on the outside of the rectangular supporting frame, and the rectangular supporting frame is used to provide support for the scaffolding frame.

[0008] Optionally, in the above scaffolding system, the upright frame includes at least two support columns which are arranged in parallel and spaced apart in a horizontal direction perpendicular to the length direction of the supporting beam.

[0009] Optionally, in the above-mentioned scaffolding system, the upright frame also includes a scissors brace, the scissors brace has a cross structure, and the ends of the cross structure are respectively used for fixed connection with two adjacent support columns.

[0010] Optionally, in the above-mentioned scaffolding system, the frame also includes a mounting plate, which is fixedly connected to one end of the support column close to the ground, and the end cross-sectional area of ​​the mounting plate is larger than the end cross-sectional area of ​​the support column.

[0011] Optionally, in the above scaffolding system, the length of the support column is 3m to 4m;

[0012] The distance between two adjacent support columns is 0.75m to 1m;

[0013] The length of the supporting beam is 10m to 15m.

[0014] Optionally, the above-mentioned scaffolding system further includes a diagonal brace, one end of which is connected to one end of the vertical frame close to the supporting beam, and the other end of the diagonal brace is used to contact the ground, so that the diagonal brace and the vertical frame form a triangular support structure.

[0015] Optionally, in the above scaffolding system, the uprights and supporting beams are both I-beams or H-beams.

[0016] Optionally, in the above scaffolding system, the upright frame is welded to the supporting crossbeam;

[0017] Alternatively, the stand and the supporting beam are an integrally formed structure.

[0018] Optionally, the scaffolding system further includes a plurality of limit columns, which are arranged on the supporting beam, and the plurality of limit columns are arranged at intervals along the length direction of the supporting beam.

[0019] Optionally, in the above scaffolding system, the limit column is welded to the supporting beam;

[0020] Or, the limit column is fixedly connected to the supporting beam by threads;

[0021] Alternatively, the limiting column and the supporting beam are an integrally formed structure.

[0022] Compared with the prior art, the operator only needs to erect the rectangular support frame formed by connecting the uprights and the supporting beams on the outside of the wall of the building structure, and then build the scaffolding frame layer by layer on the outside of the support frame to complete the installation of the scaffolding system. Compared with the traditional scaffolding erection method with door openings, the scaffolding system provided in the present application can avoid obstacles below through the rectangular support frame while providing support for the constructed scaffolding frame, thereby facilitating the ground erection of the scaffolding frame and making the overall structural support stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0024] Figure 1 It is a schematic diagram of the overall structure of a scaffolding system provided in an embodiment of the utility model;

[0025] Figure 2 for Figure 1 Left view of

[0026] Figure 3 for Figure 1 A front view of

[0027] Figure 4A side view of a partial structure of a scaffolding system provided in an embodiment of the utility model;

[0028] Figure 5 It is a front view of a partial structure of a scaffolding system provided in an embodiment of the utility model.

[0029] Reference numerals:

[0030] 1- scaffolding frame; 2- vertical frame; 201- support column; 202- scissors brace; 203- mounting plate; 204- fastener; 3- support beam; 4- diagonal brace; 5- limit column. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0032] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. The meaning of "several" is one or more, unless otherwise clearly and specifically defined.

[0034] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0035] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] like Figure 1-Figure 5 As shown, a scaffolding system provided by an embodiment of the utility model includes: a vertical frame 2, a supporting beam 3 and a scaffolding frame body 1.

[0037] Among them, there are two parallelly arranged upright frames 2, the upright frames 2 are arranged at intervals in the horizontal direction, the two upright frames 2 are used to be fixed in contact with the ground and are arranged on both sides of the outer wall of the building structure; the two ends of the supporting beam 3 are respectively fixedly connected to the end of each upright frame 2 away from the ground, and the length direction of the supporting beam 3 is parallel to the arrangement direction of the upright frames 2, the supporting beam 3 and the upright frames 2 are connected to form a rectangular supporting frame; the scaffolding frame 1 is erected on the outside of the rectangular supporting frame, and the rectangular supporting frame is used to provide support for the scaffolding frame 1.

[0038] When implementing it, Figure 1 As shown, the operator only needs to erect the rectangular support frame formed by connecting the upright frame 2 and the supporting beam 3 on the outside of the wall of the building structure, and then erect the scaffolding frame body 1 layer by layer on the outside of the support frame to complete the installation of the scaffolding system. Compared with the traditional scaffolding erection method with door openings, the scaffolding system provided in the present application can avoid obstacles below through the rectangular support frame while providing support for the erected scaffolding frame body 1, thereby facilitating the landing and erection of the scaffolding frame body 1 and making the overall structural support stable.

[0039] Specifically, in this embodiment, the stand 2 includes at least two support columns 201 arranged in parallel and spaced apart in a horizontal direction perpendicular to the length direction of the support beam 3. The support columns 201 may be 2, 3, 5, 6, etc., and the number of the support columns 201 is not specifically limited, as long as the support columns 201 meet the support requirements.

[0040] like Figure 2 and Figure 4As shown, specifically, in this embodiment, the stand 2 also includes a scissors brace 202, and the scissors brace 202 has a cross structure, and the ends of the cross structure are respectively used to be fixedly connected to two adjacent support columns 201. Among them, the scissors brace 202 can be welded and fixed to the two adjacent support columns 201 using a 100mm*50mm square steel pipe. The material and size of the scissors brace 202 are not specifically limited here, as long as the scissors brace 202 meets the support requirements of the stand 2, after the scissors brace 202 is fixedly connected to the two adjacent support columns 201, multiple triangular structures are formed to ensure the stability of the structural support of the stand 2.

[0041] like Figure 1 and Figure 4 As shown, specifically, in this embodiment, the stand 2 also includes a mounting plate 203, and the mounting plate 203 is fixedly connected to the end of the support column 201 close to the ground, and the end cross-sectional area of ​​the mounting plate 203 is larger than the end cross-sectional area of ​​the support column 201. The mounting plate 203 increases the contact area between the support column 201 and the ground, ensuring the stability of the support structure. Among them, the mounting plate 203 can be made of a steel plate with a width of 800mm, a length of 1500mm, and a thickness of 20mm, or other metal plates with an end cross-sectional area larger than the end cross-sectional area of ​​the support column 201. The specific size of the mounting plate 203 is not specifically limited here, as long as the mounting plate 203 meets the requirement that the end cross-sectional area is larger than the end cross-sectional area of ​​the support column 201.

[0042] Specifically, in this embodiment, the mounting plate 203 is fixed to the ground by fasteners 204. The fasteners 204 may be M10 bolts or other fasteners 204 that meet the installation requirements. The fasteners 204 are not specifically limited here. The fasteners 204 are arranged between the mounting plate 203 and the ground to facilitate installation and disassembly and ensure the structural stability of the rectangular support frame.

[0043] like Figure 4 and Figure 5 As shown, specifically, in this embodiment, the length of the support column 201 is 3m to 4m. The support height of the rectangular support frame formed by connecting the support beam 3 and the vertical frame 2 is the length a of the support column 201. The length a of the support column 201 can be 3m, 3.5m, 3.8m, 4m, etc. The length of the support column 201 is not specifically limited here, as long as the support height of the support column 201 is higher than the height of the external wall of the building structure.

[0044] like Figure 4As shown, specifically, in this embodiment, the spacing between two adjacent support columns 201 is 0.75m to 1m. Among them, the spacing b between two adjacent support columns 201 can be 0.75m, 0.8m, 0.9m, 1m, etc., and the spacing b between two adjacent support columns 201 is not specifically limited, as long as the spacing b between two adjacent support columns 201 meets the installation requirements.

[0045] like Figure 4 and Figure 5 As shown, specifically, in this embodiment, the length of the support beam 3 is 10m to 15m. The support width of the rectangular support frame formed by connecting the support beam 3 and the vertical frame 2 is the length c of the support beam 3. Among them, the length c of the support beam 3 can be 10m, 11.6m, 12m, 14.5m, 15m, etc., and the length c of the support beam 3 is not specifically limited here, as long as the support width of the support beam 3 is greater than the width of the external wall of the building structure.

[0046] like Figure 2 and Figure 4 As shown, specifically, in this embodiment, the scaffolding system also includes a diagonal brace 4, one end of which is connected to one end of the vertical frame 2 close to the supporting beam 3, and the other end of the diagonal brace 4 is used to contact the ground, and the diagonal brace 4 and the vertical frame 2 form a triangular support structure. Among them, the support surface where the triangular support structure is located can be perpendicular, coplanar, or have an angle of other angles with the support surface where the rectangular frame structure is located. The support position of the diagonal brace 4 is not specifically limited here, as long as the diagonal brace 4 can provide diagonal support for the rectangular support frame. Exemplarily, the diagonal brace 4 can be made of 100mm*50mm square steel pipes or other metal materials with supporting functions. The material selection and size of the diagonal brace 4 are not specifically limited here, as long as the diagonal brace 4 meets the support requirements of the vertical frame 2, and the diagonal brace 4 ensures the overall structural stability and reliability of the vertical frame 2.

[0047] Specifically, in this embodiment, the upright frame 2 and the supporting cross beam 3 are both I-steel or H-steel. That is, the upright frame 2 and the supporting cross beam 3 can both be made of I-steel or H-steel. I-steel is resistant to aging and has good impact resistance and wear resistance. The H-steel structure has higher compressive strength and greater moment of inertia, and the structure is light in weight and highly reliable, and can provide better support for the scaffolding frame 1 and improve the stability of the scaffolding system.

[0048] Specifically, in this embodiment, the stand 2 is welded to the supporting cross beam 3 to facilitate installation and fixation, thereby ensuring the supporting stability of the rectangular supporting frame.

[0049] In other embodiments, the stand 2 and the supporting beam 3 are an integrally formed structure, which is more convenient when manufacturing the component structure and reduces the installation process.

[0050] like Figure 4 and Figure 5 As shown, specifically, in this embodiment, the scaffolding system also includes a plurality of limit columns 5, which are arranged on the supporting beam 3, and the plurality of limit columns 5 are arranged at intervals along the length direction of the supporting beam 3. Among them, the limit columns 5 can be provided with 2, 3, 8, 17, 20, etc., and the number of the limit columns 5 is not specifically limited here, as long as the number of the limit columns 5 meets the installation requirements. Exemplarily, the limit columns 5 can be columns with a height of 200 mm and a diameter of 20 mm or columns of other shapes and sizes. The size of the limit columns 5 is not specifically limited here, as long as the limit columns 5 meet the installation requirements. When working, the scaffolding frame 1 is installed in conjunction with the limit columns 5, and the limit columns 5 ensure the stability and reliability of the structure when the scaffolding frame 1 is built on the supporting beam 3.

[0051] Specifically, in the present embodiment, the limiting column 5 is welded to the supporting crossbeam 3 to facilitate installation and fixation, thereby ensuring the stability of the connection structure between the limiting column 5 and the supporting crossbeam 3 .

[0052] In other embodiments, the limiting column 5 is fixedly connected to the supporting beam 3 by threads, which facilitates installation and disassembly and improves the flexibility of the scaffolding system.

[0053] Alternatively, the limiting column 5 and the supporting beam 3 are an integrally formed structure, which is more convenient when manufacturing the component structure and reduces the installation process.

[0054] In the description of the above embodiments, specific features, structures, materials or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0055] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A scaffolding system, characterized in that: include: Two parallel vertical frames, the vertical frames are arranged at intervals in the horizontal direction, and the two vertical frames are used to contact and fix with the ground and are arranged on both sides of the external wall of the building structure; A supporting crossbeam, wherein both ends of the supporting crossbeam are respectively fixedly connected to one end of each of the vertical frames away from the ground, and the length direction of the supporting crossbeam is parallel to the arrangement direction of the vertical frames, and the supporting crossbeam and the vertical frames are connected to form a rectangular supporting frame; The scaffolding frame is erected on the outer side of the rectangular supporting frame, and the rectangular supporting frame is used to provide support for the scaffolding frame.

2. The scaffolding system according to claim 1, characterized in that: The stand comprises at least two support columns which are arranged in parallel and spaced apart in a horizontal direction perpendicular to the length direction of the support beam.

3. The scaffolding system according to claim 2, characterized in that: The stand also includes a scissors brace having a cross structure, and ends of the cross structure are respectively used for fixed connection with two adjacent support columns.

4. The scaffolding system according to claim 2, characterized in that: The stand also includes a mounting plate, which is fixedly connected to one end of the support column close to the ground, and the end cross-sectional area of ​​the mounting plate is larger than the end cross-sectional area of ​​the support column.

5. The scaffolding system according to claim 2, characterized in that: The length of the support column is 3m to 4m; The distance between two adjacent support columns is 0.75m to 1m; The length of the supporting beam is 10m to 15m.

6. The scaffolding system according to claim 1, characterized in that: It also includes an oblique brace, one end of which is connected to one end of the vertical frame close to the supporting beam, and the other end of the oblique brace is used to contact the ground, and the oblique brace and the vertical frame form a triangular support structure.

7. The scaffolding system according to claim 1, characterized in that: The vertical frame and the supporting crossbeam are both I-beams or H-beams.

8. The scaffolding system according to claim 1, characterized in that: The stand is welded to the support beam; Alternatively, the stand and the supporting beam are an integrally formed structure.

9. The scaffolding system according to claim 1, characterized in that: It also includes a plurality of limit columns, which are arranged on the supporting crossbeam, and the plurality of limit columns are arranged at intervals along the length direction of the supporting crossbeam.

10. The scaffolding system according to claim 9, characterized in that: The limiting column is welded to the supporting crossbeam; Or, the limiting column is fixedly connected to the supporting crossbeam by threads; Alternatively, the limiting column and the supporting beam are an integrally formed structure.

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