Fragmented assembly type adjustable cantilever plate support

Abstract

The utility model discloses a fragmented assembly type adjustable cantilever plate support which comprises a plurality of fragmented support assemblies arranged in a circular array mode, and each fragmented support assembly comprises a bottom support connecting piece arranged on a lower layer concrete beam plate, a bottom support connecting piece arranged on a lower layer concrete beam plate and a top support connecting piece arranged on a lower layer concrete beam plate. The telescopic vertical rod is hinged to the bottom support connecting piece; the at least two telescopic inclined rods are hinged to the bottom support connecting piece; the at least one first telescopic cross rod is transversely arranged in the middle of the telescopic vertical rod and the telescopic inclined rod and is fixedly connected with the telescopic vertical rod and the telescopic inclined rod respectively; the main ridges are arranged above the lower-layer concrete beam plate in parallel; the tops of the telescopic vertical rods and the telescopic inclined rods are hinged to the bottoms of the main ridges. The side mold main edge is vertically arranged at the tail end of the main edge; the main ridges and the side mold main ridges corresponding to every two adjacent sets of fragmented support assemblies are connected together through side mold secondary ridges, and a top face used for pouring cantilever concrete beams and slabs is formed. According to the scheme, flexible adjustment is facilitated according to the construction environment, and the practicability of the cantilever plate support is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, especially to a split assembling type adjustable cantilevered slab support. BACKGROUND

[0002] The cantilevered slab support is a kind of temporary structure for supporting cantilevered slab construction. The cantilevered slab refers to a structural member with one end fixed on the main structure and the other end suspended, commonly used in balcony, eave, canopy or cantilevered corridor and other building components. In order to achieve quick disassembly and assembly, reduce the complexity of traditional support in transportation, splicing and installation, shorten the construction period and improve the construction efficiency, an adjustable cantilevered slab support is needed.

[0003] However, in some specific scenarios such as the actual construction of circular cantilevered slab supports for water towers and water tanks, there is no modular design, the overall parts are scattered, the construction is complex, and there is a lack of flexible adjustment of single size, especially in the face of complex and variable construction environment, the traditional support often cannot be flexibly adjusted in structure size according to the site conditions, resulting in the need for additional customization or adjustment of the support, increasing the construction difficulty and cost. In addition, due to the simple design of the support structure, the overall stability and carrying capacity are relatively weak, which is difficult to meet the demand of efficient and safe construction. These problems significantly affect the efficiency and reliability of the cantilevered slab support in practical application. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a split assembling type adjustable cantilevered slab support, aiming at improving the problems of single size of traditional cantilevered slab support, inability to flexibly adjust according to construction environment, need for separate customization and poor support structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a split assembling type adjustable cantilevered slab support, comprising a plurality of split support assembly groups arranged in a circular array, characterized in that the split support assembly group comprises:

[0006] a bottom support connecting piece arranged on the lower concrete beam slab,

[0007] at least one telescopic vertical rod hinged to the bottom support connecting piece,

[0008] at least two telescopic inclined rods hinged to the bottom support connecting piece,

[0009] at least one first telescopic horizontal rod horizontally arranged at the middle part of the telescopic vertical rod and the telescopic inclined rod and fixedly connected with the telescopic vertical rod and the telescopic inclined rod,

[0010] a main beam arranged in parallel above the lower concrete beam slab, the top of the telescopic vertical rod and the telescopic inclined rod is hinged to the bottom of the main beam,

[0011] Side mould main beams, which are vertically arranged on the ends of the main beams;

[0012] The side mould main beams are connected together through side mould secondary beams between the main beams corresponding to each group of the sub-piece support assembly, and form a top surface for pouring the cantilever concrete beam slab.

[0013] Specifically, the telescopic vertical rods and the telescopic inclined rods corresponding to each group of the sub-piece support assembly are connected through the second telescopic horizontal rods and the third telescopic horizontal rods respectively.

[0014] Specifically, the telescopic vertical rods, the telescopic inclined rods, the first telescopic horizontal rods, the second telescopic horizontal rods and the third telescopic horizontal rods all comprise a top cylinder and a top rod, one end of the top rod is connected with the top cylinder through a thread, the other end of the top rod is provided with a hinge joint, and a locking nut is further arranged between the top cylinder and the top rod.

[0015] Specifically, the main beams are channel steel pieces.

[0016] Specifically, the side mould main beams are steel pipe pieces.

[0017] Specifically, the side mould secondary beams are square tubes.

[0018] Specifically, each group of the sub-piece support assembly is arranged at an angle of 5°-15°.

[0019] Specifically, the side mould main beams and the ends of the main beams form a U-shaped groove.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, the concrete beam slab and the main beams are connected through the adjustable length vertical rods, the screw rods arranged on the outer wall of the bottom support connecting piece can rotate and extend out of the adjustable length vertical rods to adjust the length of the adjustable length vertical rods, so that the flexible adjustment according to the construction environment is facilitated, the problem of single size of the traditional cantilever slab support, inability to be flexibly adjusted according to the construction environment, need to be separately customized and poor supporting structure is solved, and the practicality of the cantilever slab support is improved.

[0022] 2. The working principle of the sub-piece assembled adjustable cantilever slab support is based on the modular structure design, a whole stable supporting system is formed through the combination of the sub-piece support assembly, and is used for the pouring construction of the circular cantilever slab. The telescopic vertical rods, the telescopic inclined rods and the main beams between each group of the sub-piece support assembly form a unit triangular stable structure, the upper stress points of each main beam are all transmitted into a triangular stable structure, and finally dispersed on the telescopic vertical rods, the telescopic inclined rods and the first telescopic horizontal rods, so that good lateral deformation resistance is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 Fig. 1 is a structural schematic view of an embodiment of a split assembly type adjustable cantilevered slab support.

[0024] Figure 2 Fig. 2 is an enlarged schematic view of A in Fig. 1.

[0025] Legend:

[0026] 1, bottom support connecting piece; 2, lower concrete beam slab; 3, telescopic vertical rod; 4, telescopic inclined rod; 5, first telescopic horizontal rod; 6, main beam; 7, side mold main beam; 8, side mold secondary beam; 9, cantilevered concrete beam slab; 10, second telescopic horizontal rod; 11, third telescopic horizontal rod; 12, top cylinder; 13, top rod; 14, hinge joint; 15, locking nut. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Reference Figures 1-2 The present application provides an embodiment: a split assembly type adjustable cantilevered slab support, mainly used for the construction of circular cantilevered slabs of water towers and water tanks, which comprises a plurality of groups of split support assembly components arranged in a circular array, each group of split support assembly components is arranged at 10°, a plurality of groups of split support assembly components are built, and then the required cantilevered slab is poured on the top of the plurality of groups of split support assembly components. Each split support assembly component mainly comprises a bottom support connecting piece 1, a telescopic vertical rod 3, a telescopic inclined rod 4, a first telescopic horizontal rod 5, a main beam 6, etc.

[0029] Reference Figure 1 As shown in the figure, the bottom support connecting piece 1 is arranged on the lower concrete beam slab 2, then a telescopic vertical rod 3 and three telescopic inclined rods 4 are used, the bottom ends are respectively hinged to the bottom support connecting piece 1, the upper, middle and lower parts of the telescopic vertical rod 3 and the telescopic inclined rod 4 are respectively connected and fixed by the first telescopic horizontal rod 5; the main beam 6 of the water tower and the water tank is arranged in parallel above the lower concrete beam slab 2, the top ends of the telescopic vertical rod 3 and the telescopic inclined rod 4 are respectively hinged to the bottom of the main beam 6, for supporting the main beam 6, the end of the main beam 6 is arranged as a recessed step, the end is formed into a U-shaped groove with the end of the main beam 6 through the side mold main beam 7, for forming the eaves of the cantilevered concrete beam slab 9; the main beams 6 corresponding to each group of adjacent split support assembly components and the side mold secondary beams 8 between the side mold main beams 7 are hinged together to form a circular closed loop, so as to form the top surface for pouring the cantilevered concrete beam slab 9.

[0030] The working principle of the split assembly adjustable cantilever plate support of the embodiment is based on modular structure design. A whole stable support system is formed by the combination of split support assemblies for the pouring construction of a circular cantilever plate. The telescopic vertical rods, telescopic inclined rods and main beams between each group of split support assemblies form a unit triangular stable structure. The upper stress points of each main beam are transmitted to a triangular stable structure, and finally dispersed to the telescopic vertical rods, telescopic inclined rods and first telescopic horizontal rods, which have good anti-lateral deformation capacity. The main beams are installed in parallel on the top of the support assembly and connected with the side mold main beams and side mold secondary beams through the groove structure, forming a whole closed loop and uniformly dispersing the load of the cantilever plate. The lengths of the telescopic vertical rods and inclined rods can be adjusted to adapt to cantilever plates of different heights and shapes and flexibly adjust the support system.

[0031] When using the split assembly adjustable cantilever plate support, the bottom support connector 1 is first fixed on the lower concrete beam plate 2, and then the lower concrete beam plate 2 is hingedly connected with the main beam through telescopic vertical rods and telescopic inclined rods of adjustable length. After adjusting the lengths of the telescopic vertical rods and telescopic inclined rods, the first telescopic horizontal rod 5 of adjustable length is used to fix the split assembly support assembly, and then the side mold main beam 7 is installed, forming a single split support assembly. The corresponding main beams 6 between each group of adjacent split support assemblies and the side mold secondary beams 8 are connected together to form a circular closed loop. Finally, the formwork is laid on the top surface to pour concrete, forming a cantilever concrete beam plate 9.

[0032] The split assembly adjustable cantilever plate support can be selected in the form of height adjustment, angle adjustment or length adjustment according to specific construction requirements, and combined with modular design or material characteristics to meet the requirements of the construction environment. In the split assembly, each component such as the base, vertical rod, support rod and adjusting piece is designed separately and assembled on site, and the support structure can be flexibly adjusted according to the space of the construction site. The effect of flexible adjustment according to the construction environment is achieved.

[0033] As a preferred scheme of the embodiment, as shown in Figure 2 As a preferred scheme of the embodiment, the telescopic vertical rods 3 and the telescopic inclined rods 4 are connected by the second telescopic horizontal rod 10 and the third telescopic horizontal rod 11, respectively, between each group of adjacent split support assemblies, enhancing the overall stability.

[0034] As a preferred scheme of the embodiment, the telescopic vertical rods 3, the telescopic inclined rods 4, the first telescopic horizontal rod 5, the second telescopic horizontal rod 10 and the third telescopic horizontal rod 11 all include a top cylinder 12 and a top rod 13. One end of the top rod 13 is connected with the top cylinder 12 through a thread, and the other end is provided with a hinge joint 14. A locking nut 15 is further arranged between the top cylinder 12 and the top rod 13. The locking nut 15 can further lock the telescopic vertical rod 3, ensuring the strength of the telescopic rod.

[0035] In this embodiment, the main ridge 6 is a channel steel part, the side mold main ridge 7 is a steel pipe part, and the side mold secondary ridge 8 is a square condition, and the materials are all easy to obtain and simple to assemble.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A tiled adjustable cantilevered slab support comprising a plurality of sets of tiled support assembly arranged in a circular array, wherein, The segment support assembly comprises: a bottom support connector (1) arranged on a lower concrete beam slab (2), at least one telescopic vertical rod (3) hinged to the bottom support connector (1), at least two telescopic inclined rods (4) hinged to the bottom support connector (1), at least one first telescopic horizontal rod (5) arranged horizontally at the middle of the telescopic vertical rod (3) and the telescopic inclined rod (4) and fixedly connected to the telescopic vertical rod (3) and the telescopic inclined rod (4) respectively, a main beam (6) arranged parallel to the lower concrete beam slab (2) and hinged to the bottom of the main beam (6) by the top of the telescopic vertical rod (3) and the telescopic inclined rod (4), a side mold main beam (7) arranged vertically at the end of the main beam (6), the main beam (6) and the side mold main beam (7) of each group of segment support assemblies are connected by a side mold secondary beam (8) and form a top surface for pouring a cantilever concrete beam slab (9).

2. The sectionalized adjustable cantilevered shelf support of claim 1, wherein: The telescopic vertical rods (3) and the telescopic inclined rods (4) of each group of segment support assemblies are connected by a second telescopic horizontal rod (10) and a third telescopic horizontal rod (11) respectively.

3. The sectionalized adjustable cantilevered shelf support of claim 1, wherein: The telescopic vertical rod (3), the telescopic inclined rod (4), the first telescopic horizontal rod (5), the second telescopic horizontal rod (10) and the third telescopic horizontal rod (11) each comprise a top cylinder (12) and a top rod (13), one end of the top rod (13) is connected to the top cylinder (12) by a thread, the other end is provided with a hinge joint (14), and a locking nut (15) is further arranged between the top cylinder (12) and the top rod (13).

4. The panelized adjustable cantilevered deck support of claim 1, wherein: The main beam (6) is a channel steel piece.

5. The panelized adjustable cantilevered deck support of claim 1, wherein: The side mold main beam (7) is a steel pipe piece.

6. The panelized adjustable cantilevered deck support of claim 1, wherein: The side mold secondary beam (8) is a square condition.

7. The panelized adjustable cantilevered deck support of claim 1, wherein: Each group of segment support assemblies is arranged at an angle of 5°-15°.

8. The panelized adjustable cantilevered deck support of claim 1, wherein: The end of the side mold main beam (7) and the main beam (6) form a U-shaped groove.

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