Stable supporting structure for roof cornice formwork

Abstract

The utility model relates to a roof cornice formwork stable supporting structure which comprises a roof bridging piece and a floor slab and further comprises a truss frame and a supporting panel, the truss frame is arranged on the floor slab of a floor on the lower portion of the roof bridging piece, one end of the truss frame extends out of the floor slab to the right lower side of the roof bridging piece, and the other end of the truss frame is connected with the supporting panel. The supporting panel is laid on the truss frame, the scaffold is supported between the roof bridging piece formwork and the supporting panel, a supporting truss is arranged at the end, stretching into a floor on the lower portion of a roof bridging piece, of the truss frame, the supporting truss inclines towards the outside of the floor from bottom to top, one end of the supporting truss is fixed to the inner end of the truss frame, and the other end of the supporting truss is fixed to the outer end of the truss frame. The other end of the supporting truss is fixed to the floor wall corner of the upper floor of the floor where the truss frame is located, and the stability of the scaffold can be improved.

Description

Technical Field

[0001] The utility model relates to a stable supporting structure for a roof cornice template and belongs to the technical field of template support. Background Art

[0002] During the construction of high-rise buildings, if there are roof cantilevers on the high floors, and if the support height of the roof cantilever formwork exceeds 8m, then according to the requirements of the "Safety Management Regulations for Parts and Sections of Construction Projects with Higher Dangers", it is a part and section of construction projects with higher risks that exceeds a certain scale, and scaffolding is required to support the roof cantilever.

[0003] Chinese patent CN217400325U discloses a roof eaves formwork support structure, including: a supporting steel plate, one end of which is fixedly connected to the floor slab of the floor below the roof cantilever, and a cable is provided at the end of the supporting steel plate away from the floor slab; the cable is fixedly connected to the end of the supporting steel plate away from the floor slab, and the other end of the cable is fixedly connected to the floor above the floor slab where the supporting steel plate is located; the scaffolding is built between the supporting steel plate and the roof cantilever. The problem of the existing technology that the construction cost of high-rise buildings is too high and the feasibility is poor; but the problem is that the scaffolding is high in height and poor in stability, so it needs to be improved. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a roof eaves template stable support structure, which can improve the stability of the scaffolding.

[0005] The technical solution of the utility model is as follows:

[0006] A stable supporting structure for a roof eaves formwork comprises a roof cantilever and a floor slab, and also comprises a truss frame and a supporting panel, wherein the truss frame is arranged on the floor slab of the lower floor of the roof cantilever, one end of the truss frame extends out of the floor slab to the lower side of the roof cantilever, the supporting panel is laid on the truss frame, and a scaffold is supported between the roof cantilever formwork and the supporting panel, and a supporting truss is arranged at one end of the truss frame extending into the lower floor of the roof cantilever, the supporting truss is inclined from bottom to top toward the outside of the floor, one end of the supporting truss is fixed to the inner end of the truss frame, and the other end of the supporting truss is fixed to the floor slab corner of the upper floor of the floor where the truss frame is located.

[0007] Wherein, the roof eaves formwork support structure also includes a first oblique support rod, and the first oblique support rod is supported between the truss frame and the roof cantilever plate formwork.

[0008] A first diagonal tie rod is also fixed to the middle of the first diagonal support rod, and the other end of the first diagonal tie rod is fixed to the floor slab of the upper floor of the floor where the truss frame is located.

[0009] Wherein, the truss frame is spliced ​​vertically and horizontally to form a rectangular frame structure.

[0010] Among them, the upper surface of the support panel is also fixed with crisscross connected steel bars.

[0011] Among them, the roof eaves formwork support structure also includes a second inclined support rod, one end of the second inclined support rod is supported to the lower side of one end of the truss frame extending out of the floor, and the other end is supported to the outer end of the floor where the truss frame is located.

[0012] The utility model has the following beneficial effects:

[0013] The utility model supports the scaffolding of the roof cantilever plate by arranging a truss frame and a supporting panel, thereby saving the length and materials of the scaffolding. At the same time, the truss frame and the supporting panel can provide a stable supporting carrier for the scaffolding, greatly improving the stability. The setting of the truss frame further stabilizes and balances the supporting stability of the truss frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a bottom view schematic diagram of the utility model.

[0016] The reference numerals in the figure are as follows:

[0017] 1. Truss frame; 2. Support panel; 3. Roof cantilever; 4. Floor slab; 5. Support truss; 6. First diagonal support rod; 7. First diagonal tie rod; 8. Steel bar; 9. Second diagonal support rod; 10. Scaffolding. DETAILED DESCRIPTION

[0018] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] See also Figure 1 to Figure 2 , the utility model provides a technical solution:

[0020] A stable supporting structure for a roof eaves template includes a truss frame 1 and a supporting panel 2. The truss frame 1 is arranged on a floor 4 of a lower floor of a roof cantilever 3. One end of the truss frame 1 extends from the floor 4 to the lower side of the roof cantilever 3. The supporting panel 2 is laid on the truss frame 1. The scaffold 10 is supported between the roof cantilever 3 template and the supporting panel 2. The end of the truss frame 1 extending into the lower floor of the roof cantilever 3 is provided with a supporting truss 5. The supporting truss 5 is inclined from bottom to top toward the outside of the floor. One end of the supporting truss 5 is fixed to the inner end of the truss frame 1, and the other end is fixed to the corner of the floor 4 of the upper floor of the floor where the truss frame 1 is located. Specifically, the truss frame 1 and the supporting truss 5 can both adopt steel structure fixed trusses.

[0021] The truss frame 1 is also provided with a first diagonal support rod 6, which is supported between the truss frame 1 and the template of the roof cantilever plate 3. A first diagonal tie rod 7 is also fixed in the middle of the first diagonal support rod 6, and the other end of the first diagonal tie rod 7 is fixed to the floor slab 4 of the upper floor of the truss frame 1.

[0022] Specifically, the truss frame 1 is formed into a rectangular frame structure by vertical and horizontal splicing. The upper surface of the support panel 2 is also fixed with steel bars 8 connected in a crisscross manner.

[0023] Furthermore, a second oblique support rod 9 is provided, one end of which is supported and fixed to the lower side of one end of the truss frame 1 extending out of the floor 4, and the other end is supported against the outer end of the floor 4 where the truss frame 1 is located.

[0024] The working principle of the above-mentioned roof eaves stable support structure is as follows:

[0025] First, assemble the truss frame 1 on the floor 4, fix the truss frame 1 through the supporting truss 5, and then support and fix the scaffolding 10 of the roof cantilever 3, and then further fix the first diagonal support rod 6 and the first diagonal tie rod 7.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A roof eaves formwork stabilizing support structure, comprising a roof cantilever plate (3) and a floor plate (4), characterized in that: It also includes a truss frame (1) and a support panel (2), wherein the truss frame (1) is arranged on the floor slab (4) of the lower floor of the roof cantilever (3), one end of the truss frame (1) extends from the floor slab (4) to the lower side of the roof cantilever (3), the support panel (2) is laid on the truss frame (1), and the scaffolding (10) is supported between the template of the roof cantilever (3) and the support panel (2), and the end of the truss frame (1) extending into the lower floor of the roof cantilever (3) is provided with a support truss (5), and the support truss (5) is inclined from bottom to top toward the outside of the floor, one end of the support truss (5) is fixed to the inner end of the truss frame (1), and the other end of the support truss (5) is fixed to the corner of the floor slab (4) of the upper floor of the floor where the truss frame (1) is located.

2. A roof cornice formwork stabilizing support structure as claimed in claim 1, characterized in that: It also includes a first oblique support rod (6), which is supported between the truss frame (1) and the roof cantilever plate (3) template.

3. A roof cornice formwork stabilizing support structure as claimed in claim 2, characterized in that: A first diagonal tie rod (7) is also fixed in the middle of the first diagonal support rod (6), and the other end of the first diagonal tie rod (7) is fixed to the floor slab (4) of the upper floor of the floor where the truss frame (1) is located.

4. A roof eaves formwork stabilizing support structure as claimed in claim 1, characterized in that: The truss frame (1) is spliced ​​vertically and horizontally to form a rectangular frame structure.

5. A roof cornice formwork stabilizing support structure as claimed in claim 1, characterized in that: The upper surface of the support panel (2) is also fixed with steel bars (8) that are crisscrossed and connected.

6. A roof cornice formwork stabilizing support structure as claimed in claim 1, characterized in that: It also includes a second oblique support rod (9), one end of which is supported to the lower side of one end of the truss frame (1) extending outside the floor slab (4), and the other end of which is supported to the outer end of the floor slab (4) where the truss frame (1) is located.

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