Aluminum alloy scaffold supporting structure

Abstract

The utility model discloses an aluminum alloy scaffold supporting structure, and belongs to the technical field of constructional engineering. According to the supporting structure, first oblique beams are obliquely fixed between an upper-layer transverse plate and a lower-layer transverse plate, every two adjacent first oblique beams form a group, the two first oblique beams in each group incline in an axial symmetry mode, second oblique beams are obliquely fixed between the upper-layer transverse plate and the lower-layer transverse plate, the four corners of a net rack are each fixedly connected with a vertical supporting body, and the vertical supporting bodies are fixedly connected with the net rack. And the net rack is kept below the lower-layer transverse plate. On the basis of an array structure constructed by vertical supporting bodies, at least two double-layer horizontal plates are adopted to form a transverse connecting structure; on the basis, the adjacent transverse connecting structures form a whole through the oblique beams, and a tight matching relation is established at the penetrating positions of the vertical supporting bodies and the horizontal plates through the multi-stage nested structures. The foundation supporting structure of the scaffold is more stable, and the bearing capacity is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to an aluminum alloy scaffolding support structure. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. According to the location of the scaffolding, it can be divided into external scaffolding and internal scaffolding; according to different materials, it can be divided into wooden scaffolding, bamboo scaffolding, and steel pipe scaffolding; according to the structural form, it can be divided into vertical pole scaffolding, bridge scaffolding, door scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding, and climbing scaffolding.

[0003] All parts of aluminum alloy scaffolding are made of special aluminum alloy, which is 75% lighter than traditional steel frame. High strength of component connection: adopting new cold working process of internal expansion and external pressure, the breaking pull-off force of scaffolding joint reaches 4100-4400Kg, which is much greater than the allowable pull-off force of 2100Kg. Easy and quick installation; equipped with high-strength casters, movable. The overall structure adopts "building block" combination design, and no installation tools are required. Despite the above advantages, the stability of the bottom support structure of aluminum alloy scaffolding has always been its technical shortcoming. In this case, how to ensure the stability of the support structure through structural improvement is one of the technical problems to be solved urgently. Summary of the invention

[0004] The utility model aims to provide an aluminum alloy scaffolding support structure in view of the technical defects of the prior art, so as to solve the technical problem that the stability of the common support structure of the aluminum alloy scaffolding needs to be improved.

[0005] In order to achieve the above technical objectives, the utility model adopts the following technical solutions:

[0006] The aluminum alloy scaffolding support structure includes a vertical support body, a lower horizontal plate, an upper horizontal plate, a support bar, a lower reinforcement plate, an upper reinforcement plate, a first oblique beam, a second oblique beam, a grid, an outer sleeve, an inner sleeve, a clamp, and an extension frame; a plurality of vertical support bodies are fixedly arranged, each of the four corners of the lower horizontal plate is fixedly connected to a vertical support body, each of the four corners of the upper horizontal plate is fixedly connected to a vertical support body, the upper horizontal plate is maintained above the lower horizontal plate, a plurality of support bars are fixed on the lower horizontal plate, a lower reinforcement plate is fixed on the plurality of support bars, another plurality of support bars are fixed on the upper horizontal plate, an upper reinforcement plate is fixed on the other plurality of support bars, the first oblique beam is inclined It is fixed between the upper horizontal plate and the lower horizontal plate, and every two adjacent first inclined beams form a group. The two first inclined beams in each group are axially symmetrically inclined. The second inclined beam is inclinedly fixed between the upper horizontal plate and the lower horizontal plate. The connection point between the second inclined beam and the upper horizontal plate is located at the edge of the upper horizontal plate, and the connection point between the second inclined beam and the lower horizontal plate is located in the middle of the lower horizontal plate. The four corners of the grid are each fixedly connected to a vertical support body, and the grid is maintained below the lower horizontal plate. At the position where the vertical support body penetrates the upper horizontal plate and the position where the vertical support body penetrates the lower horizontal plate, an outer sleeve, an inner sleeve, and a clamp are sequentially provided from the outside to the inside, and an extension frame is provided on the outer side of the upper horizontal plate and the outer side of the lower horizontal plate.

[0007] Preferably, a plurality of pillars are provided at the bottom end of the lower horizontal plate, and the pillars are supported on the ground.

[0008] Preferably, at least a portion of the top of the support bar is embedded in the lower reinforcing plate and the upper reinforcing plate.

[0009] Preferably, a plurality of short supporting rods are connected between the lower transverse plate and the lower reinforcing plate and between the upper transverse plate and the upper reinforcing plate.

[0010] Preferably, the outer sleeve does not completely cover the inner sleeve, and the inner sleeve does not completely cover the clamp, and the upper horizontal plate is welded and fixed to the outer sleeve, the inner sleeve, and the clamp at the same time.

[0011] Preferably, the first oblique beam is fastened to the upper horizontal plate by screws, and the first oblique beam is fastened to the lower horizontal plate by screws.

[0012] Preferably, the grid is made of a flexible material, and hooks are provided on the vertical support body, and the grid is hung on the hooks.

[0013] In the structure of the present invention, the vertical support body plays a bottom support role; the lower horizontal plate and the upper horizontal plate construct a double-layer horizontal connection structure to ensure that the vertical support body is connected as a whole in the horizontal direction; the support bar is used to bear the lower reinforcement plate and the upper reinforcement plate; the lower reinforcement plate and the upper reinforcement plate respectively play a structural reinforcement role for the lower horizontal plate and the upper horizontal plate, forming two double-layer support structures; the first inclined beam plays a structural connection role for the lower horizontal plate and the upper horizontal plate from the side end, and the second inclined beam plays a structural connection role from the inner lower horizontal plate and the upper horizontal plate, ensuring that the double-layer horizontal connection structure forms a whole on the force-bearing plane; the grid is used to prevent falling objects from causing danger to people below; the outer sleeve, the inner sleeve, and the hoop form a three-level nested structure to ensure that the vertical support body has a tight fit with the upper horizontal plate and the lower horizontal plate at the penetration position to facilitate connection and fixation.

[0014] The utility model discloses an aluminum alloy scaffolding support structure. This technical solution is based on an array structure constructed by vertical support bodies, and adopts at least two double-layer horizontal plates to form a transverse connection structure; on this basis, an inclined beam is used between adjacent transverse connection structures to form a whole, and a multi-level nested structure is used to establish a close matching relationship at the penetration position of the vertical support body and the horizontal plate. The utility model makes the basic support structure of the scaffold more stable, the load-bearing capacity is significantly improved, and it is relatively easy to assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall diagram of the utility model;

[0016] Figure 2 It is a partial view of the connection position between the upper horizontal plate and the vertical support body;

[0017] Figure 3 yes Figure 1 an enlarged view of the intersection of the plurality of first inclined beams and the plurality of second inclined beams;

[0018] Figure 4 yes Figure 1 A magnified view of the edge of the middle and lower reinforcement plate;

[0019] in;

[0020] 1. Vertical support 2. Lower horizontal board 3. Upper horizontal board 4. Support bar

[0021] 5. Lower reinforcing plate 6. Upper reinforcing plate 7. First oblique beam 8. Second oblique beam

[0022] 9. Grid 10. Outer sleeve 11. Inner sleeve 12. Hoop

[0023] 13. Extension frame. DETAILED DESCRIPTION

[0024] The specific implementation methods of the present invention will be described in detail below. In order to avoid too many unnecessary details, the well-known structures or functions will not be described in detail in the following examples. The approximate language used in the following examples can be used for quantitative expression, indicating that the quantity can be allowed to change without changing the basic function. Unless otherwise defined, the technical and scientific terms used in the following examples have the same meanings as those generally understood by technicians in the field to which the present invention belongs.

[0025] Example 1

[0026] Aluminum alloy scaffolding support structure, see Figures 1 to 4 , including a vertical support body 1, a lower horizontal plate 2, an upper horizontal plate 3, a support bar 4, a lower reinforcement plate 5, an upper reinforcement plate 6, a first oblique beam 7, a second oblique beam 8, a grid 9, an outer sleeve 10, an inner sleeve 11, a hoop 12, and an extension frame 13; a plurality of vertical support bodies 1 are fixedly arranged, the four corners of the lower horizontal plate 2 are each fixedly connected to a vertical support body 1, the four corners of the upper horizontal plate 3 are each fixedly connected to a vertical support body 1, the upper horizontal plate 3 is maintained above the lower horizontal plate 2, a plurality of support bars 4 are fixed on the lower horizontal plate 2, a lower reinforcement plate 5 is fixed on the plurality of support bars 4, another plurality of support bars 4 are fixed on the upper horizontal plate 3, an upper reinforcement plate 6 is fixed on the other plurality of support bars 4, and the first oblique beam 7 is obliquely fixed on the upper Between the upper transverse plate 3 and the lower transverse plate 2, every two adjacent first inclined beams 7 form a group, and the two first inclined beams 7 in each group are inclined axially symmetrically. The second inclined beam 8 is inclined and fixed between the upper transverse plate 3 and the lower transverse plate 2. The connection point between the second inclined beam 8 and the upper transverse plate 3 is located at the edge of the upper transverse plate 3, and the connection point between the second inclined beam 8 and the lower transverse plate 2 is located in the middle of the lower transverse plate 2. The four corners of the grid 9 are respectively fixedly connected to a vertical support body 1, and the grid 9 is maintained below the lower transverse plate 2. At the position where the vertical support body 1 penetrates the upper transverse plate 3 and the position where the vertical support body 1 penetrates the lower transverse plate 2, an outer sleeve 10, an inner sleeve 11, and a hoop 12 are provided from the outside to the inside, and an extension frame 13 is provided on the outer side of the upper transverse plate 3 and the outer side of the lower transverse plate 2.

[0027] Among them, the vertical support body 1 plays a bottom support role; the lower horizontal plate 2 and the upper horizontal plate 3 construct a double-layer horizontal connection structure to ensure that the vertical support body 1 is connected as a whole in the horizontal direction; the support bar 4 is used to carry the lower reinforcement plate 5 and the upper reinforcement plate 6; the lower reinforcement plate 5 and the upper reinforcement plate 6 respectively play a structural reinforcement role on the lower horizontal plate 2 and the upper horizontal plate 3, forming two double-layer support structures; the first inclined beam 7 plays a structural connection role for the lower horizontal plate 2 and the upper horizontal plate 3 from the side end, and the second inclined beam 8 plays a structural connection role from the inner lower horizontal plate 7 and the upper horizontal plate 8, ensuring that the double-layer horizontal connection structure forms a whole on the force-bearing level; the grid 9 is used to prevent falling objects from causing danger to people below; the outer sleeve 10, the inner sleeve 11, and the hoop 12 form a three-level nested structure, which is used to ensure that the vertical support body 1 has a tight fit with the upper horizontal plate 3 and the lower horizontal plate 2 at the penetration position to facilitate connection and fixation.

[0028] Example 2

[0029] Aluminum alloy scaffolding support structure, see Figures 1 to 4, including a vertical support body 1, a lower horizontal plate 2, an upper horizontal plate 3, a support bar 4, a lower reinforcement plate 5, an upper reinforcement plate 6, a first oblique beam 7, a second oblique beam 8, a grid 9, an outer sleeve 10, an inner sleeve 11, a hoop 12, and an extension frame 13; a plurality of vertical support bodies 1 are fixedly arranged, the four corners of the lower horizontal plate 2 are each fixedly connected to a vertical support body 1, the four corners of the upper horizontal plate 3 are each fixedly connected to a vertical support body 1, the upper horizontal plate 3 is maintained above the lower horizontal plate 2, a plurality of support bars 4 are fixed on the lower horizontal plate 2, a lower reinforcement plate 5 is fixed on the plurality of support bars 4, another plurality of support bars 4 are fixed on the upper horizontal plate 3, an upper reinforcement plate 6 is fixed on the other plurality of support bars 4, and the first oblique beam 7 is obliquely fixed on the upper Between the upper transverse plate 3 and the lower transverse plate 2, every two adjacent first inclined beams 7 form a group, and the two first inclined beams 7 in each group are axially symmetrically inclined. The second inclined beam 8 is obliquely fixed between the upper transverse plate 3 and the lower transverse plate 2. The connection point between the second inclined beam 8 and the upper transverse plate 3 is located at the edge of the upper transverse plate 3, and the connection point between the second inclined beam 8 and the lower transverse plate 2 is located in the middle of the lower transverse plate 2. The four corners of the grid 9 are fixedly connected to a vertical support body 1, and the grid 9 is kept below the lower transverse plate 2. At the position where the vertical support body 1 passes through the upper transverse plate 3 and the position where the vertical support body 1 passes through the lower transverse plate 2, an outer sleeve 10, an inner sleeve 11, and a hoop 12 are sequentially provided from the outside to the inside, and an extension frame 13 is provided on the outer side of the upper transverse plate 3 and the outer side of the lower transverse plate 2. There are multiple pillars at the bottom end of the lower transverse plate 2, and the pillars are supported on the ground. At least a part of the top of the support bar 4 is embedded in the lower reinforcing plate 5 and the upper reinforcing plate 6. Several short supporting rods are connected between the lower horizontal plate 2 and the lower reinforcing plate 5 and between the upper horizontal plate 3 and the upper reinforcing plate 6. The outer sleeve 10 does not completely cover the inner sleeve 11, and the inner sleeve 11 does not completely cover the clamp 12. The upper horizontal plate 3 is welded and fixed to the outer sleeve 10, the inner sleeve 11, and the clamp 12. The first inclined beam 7 is fastened to the upper horizontal plate 3 by screws, and the first inclined beam 7 is fastened to the lower horizontal plate 2 by screws. The grid 9 is made of flexible material, and a hook is provided on the vertical support body 1, and the grid 9 is hung on the hook.

[0030] The embodiments of the present invention are described in detail above, but the contents are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the scope of application of the present invention shall be included in the protection scope of the present invention.

Claims

1. Aluminum alloy scaffolding support structure, characterized in that: The invention comprises a vertical support body (1), a lower horizontal plate (2), an upper horizontal plate (3), a support bar (4), a lower reinforcing plate (5), an upper reinforcing plate (6), a first inclined beam (7), a second inclined beam (8), a grid (9), an outer sleeve (10), an inner sleeve (11), a hoop (12), and an extension frame (13); a plurality of vertical support bodies (1) are fixedly arranged, the four corners of the lower horizontal plate (2) are respectively fixedly connected to a vertical support body (1), and the upper horizontal plate (3) is fixedly connected to the lower horizontal plate (2). The four corners of the upper horizontal plate (3) are fixedly connected to a vertical support body (1), the upper horizontal plate (3) is maintained above the lower horizontal plate (2), a plurality of support bars (4) are fixed on the lower horizontal plate (2), a lower reinforcing plate (5) is fixed on the plurality of support bars (4), another plurality of support bars (4) are fixed on the upper horizontal plate (3), an upper reinforcing plate (6) is fixed on the other plurality of support bars (4), and a first oblique beam (7) is obliquely fixed on the lower horizontal plate (2). Between the upper transverse plate (3) and the lower transverse plate (2), every two adjacent first inclined beams (7) form a group, and the two first inclined beams (7) in each group are axially symmetrically inclined. The second inclined beam (8) is obliquely fixed between the upper transverse plate (3) and the lower transverse plate (2), and the connection point between the second inclined beam (8) and the upper transverse plate (3) is located at the edge of the upper transverse plate (3), and the connection point between the second inclined beam (8) and the lower transverse plate (2) is located in the middle of the lower transverse plate (2). The four corners of the support frame (9) are fixedly connected to a vertical support body (1), the grid frame (9) is maintained below the lower horizontal plate (2), and an outer sleeve (10), an inner sleeve (11), and a clamp (12) are sequentially provided from the outside to the inside at the position where the vertical support body (1) penetrates the upper horizontal plate (3) and the position where the vertical support body (1) penetrates the lower horizontal plate (2), and an extension frame (13) is provided on the outer side of the upper horizontal plate (3) and the outer side of the lower horizontal plate (2).

2. The aluminum alloy scaffolding support structure according to claim 1 is characterized in that: A plurality of pillars are provided at the bottom end of the lower horizontal plate (2), and the pillars are supported on the ground.

3. The aluminum alloy scaffolding support structure according to claim 1 is characterized in that: At least a portion of the top of the support bar (4) is embedded in the lower reinforcing plate (5) and the upper reinforcing plate (6).

4. The aluminum alloy scaffolding support structure according to claim 1 is characterized in that: A plurality of short supporting rods are connected between the lower transverse plate (2) and the lower reinforcing plate (5) and between the upper transverse plate (3) and the upper reinforcing plate (6).

5. The aluminum alloy scaffolding support structure according to claim 1 is characterized in that: The outer sleeve (10) does not completely cover the inner sleeve (11), and the inner sleeve (11) does not completely cover the clamp (12). The upper horizontal plate (3) is welded and fixed to the outer sleeve (10), the inner sleeve (11) and the clamp (12) at the same time.

6. The aluminum alloy scaffolding support structure according to claim 1, characterized in that: The first oblique beam (7) is fastened to the upper transverse plate (3) by means of screws, and the first oblique beam (7) is fastened to the lower transverse plate (2) by means of screws.

7. The aluminum alloy scaffolding support structure according to claim 1 is characterized in that: The grid (9) is made of a flexible material, and a hook is provided on the vertical support body (1), and the grid (9) is hung on the hook.

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