Fabricated supporting device for building construction

Abstract

The utility model relates to the field of building supporting equipment, and discloses an assembly type supporting device for building construction, which comprises a fixing unit and a supporting unit, the fixing unit comprises a fixing plate, two sliding holes for bolts to pass through are symmetrically arranged on the fixing plate, a connecting mechanism for connecting the supporting unit is arranged on the fixing plate, and the supporting unit is arranged on the fixing plate. The connecting mechanism comprises a connecting piece, a mounting hole is formed in the connecting piece, the supporting unit comprises a supporting plate and a supporting rod mounted at the bottom of the supporting plate, and the supporting rod is detachably mounted in the mounting hole. In practical application, the horizontal prefabricated component can be simply and quickly mounted, and the mounting cost is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the field of building support equipment, in particular to a support device for assembled building construction. Background Art

[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in factories, transported to the construction site, and assembled and installed on site through reliable connection methods. Compared with traditional residential construction methods, which have problems such as short residential life, high energy consumption, serious common quality problems and waste of secondary decoration, prefabricated buildings have achieved standardization, integration and modularization of building assembly through prefabricated components (such as beams, floor slabs, walls, etc.), greatly improving construction efficiency.

[0003] At present, prefabricated components are transported to the site before being assembled. When installing horizontal components, a corresponding supporting structure needs to be set up at the bottom of the horizontal components. The supporting structure for floor slab components is usually a full-height scaffolding, which requires a lot of manpower and time to build, reducing construction efficiency. The supporting structure for cantilever beams is usually an independent supporting frame. Since the independent supporting frame has a limited bearing area, there is a risk of components falling, which can easily cause safety accidents. At the same time, it is difficult to adjust the height of the above two supporting structures a second time after they are installed and fixed, resulting in installation height errors in the horizontal components, affecting the overall building assembly. Utility Model Content

[0004] The utility model aims to provide a support device for assembled building construction, so as to realize simple and rapid installation of existing horizontal components such as floor slabs or beams, and reduce installation costs.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a support device for assembled building construction, comprising a fixing unit and a support unit, the fixing unit comprising a fixing plate, the fixing plate being symmetrically provided with two sliding holes for bolts to pass through, the fixing plate being provided with a connecting mechanism for connecting the support unit, the connecting mechanism comprising a connecting piece, the connecting piece being provided with an installation hole, the support unit comprising a support plate and a support rod installed at the bottom of the support plate, the support rod being detachably installed in the installation hole.

[0006] The principles and advantages of this solution are:

[0007] 1. In actual application, the fixing unit in the utility model is connected to components such as beams or walls, and then the supporting unit is fixed by a connecting mechanism. The upper surface of the supporting plate is flush with the upper surface of the component to support the horizontal component to be installed. Compared with the existing full-floor scaffolding or independent supporting frame, the utility model has a simple overall structure, small size, low material consumption, and can be installed and fixed simply and quickly, which reduces the construction time of the supporting structure, greatly improves the construction efficiency of the overall project, and saves labor costs and installation costs.

[0008] 2. In this solution, the supporting device is detachably fixed to the component by bolts, and the supporting unit and the connecting mechanism are detachably connected. After the horizontal component is installed and fixed, the supporting device or the supporting unit can be disassembled separately and used for the installation support of another horizontal component for repeated use, thus saving facility costs. At the same time, the supporting device is easy to disassemble and transport during this process, which effectively reduces the labor intensity of construction workers.

[0009] 3. The supporting device of this scheme supports the horizontal components all around, which enhances the stability of the installation structure, reduces the structural deformation and lateral displacement caused by structural construction vibration, effectively avoids the occurrence of safety accidents, and realizes safe construction.

[0010] Furthermore, the support rod is provided with an external thread on its body, and an adjusting nut is threadedly connected to the support rod.

[0011] The above-mentioned support rod is arranged to achieve the height adjustment of the support unit through the cooperation of the external thread and the adjusting nut, and the adjusting nut is rotated instead of directly rotating the support rod. On the one hand, the gap caused by the rotation of the support plate is avoided, so that the side of the support plate can be close to the side of the wall, beam and other components, and the components support the support plate, thereby improving the overall stability of the support structure. On the other hand, when the component is placed on the supporting device, the support plate cannot be directly rotated and adjusted due to the load-bearing, and the operation of rotating the adjusting nut to adjust the height is simpler and more convenient.

[0012] Furthermore, a plurality of reinforcing ribs are evenly arranged circumferentially between the support plate and the support rod.

[0013] The purpose of setting the reinforcing ribs is to increase the connection strength between the support plate and the support rod to ensure the overall support stability of the support structure and avoid safety accidents caused by the horizontal components sliding due to unstable support.

[0014] Furthermore, the connecting piece is an integral piece, the mounting hole passes through the connecting piece from top to bottom, and one end of the connecting piece away from the fixing plate is a wedge surface.

[0015] In the above-mentioned setting, the connecting piece is an integral piece, which increases the contact area between the connecting piece and the fixed plate, and the connection between the two is more stable, thereby making the support unit more stable when supporting the component, effectively avoiding construction accidents; at the same time, the end of the connecting piece away from the fixed plate is set as a wedge surface, which can reduce the material consumption while ensuring the stability of the support, reduce the overall weight of the support device, and facilitate construction personnel to carry it.

[0016] Furthermore, the connecting member includes two connecting plates and a connecting sleeve located between the two sliding holes, and the connecting sleeve is located between the two connecting plates.

[0017] In the above setting, the connecting piece is designed as two separate parts, a connecting plate and a connecting sleeve. One reason is to reduce the weight of the connecting piece as an integral part, save materials, and facilitate the construction workers to carry it. The other reason is to facilitate the connection plate and the connecting sleeve to be replaced separately, thereby reducing the later maintenance cost of the support device.

[0018] Furthermore, an L-shaped notch is provided at one end of the connecting plate away from the fixing plate.

[0019] The above-mentioned L-shaped notch reduces the amount of consumables of the connecting plate, reduces the cost of raw materials and reduces the weight of the overall structure. On the other hand, the L-shaped notch increases the length of the weld between the connecting plate and the connecting sleeve, making the welding fixation more stable. At the same time, the L-shaped notch leaves sufficient welding space, which is conducive to welding operations.

[0020] Furthermore, the fixing unit also includes a bolt sleeve embedded in the component.

[0021] In the above arrangement, the bolts and the bolt sleeves embedded in the components cooperate to realize the detachable connection between the fixed plate and the walls, beams and other components. When the horizontal component is installed, the supporting device can be disassembled and used for the supporting installation of another horizontal component. The repeated recycling of the supporting device saves construction costs and the overall economic benefits of the project are higher. At the same time, embedding the bolt sleeve when the component is prefabricated can avoid the subsequent secondary drilling of the component and damage to the component structure. Secondly, pre-embedding makes the bolt sleeve connected to the concrete as a whole, making the support strength stronger and more stable.

[0022] Furthermore, the position of the sliding hole corresponds to the bolt sleeve, and the sliding hole is strip-shaped.

[0023] The fixed plate is fixed to components such as walls and beams by bolts and bolt sleeves. A sliding hole is opened on the fixed plate to correspond to the bolt sleeve. If the sliding hole is a circular hole, the sliding hole and the bolt sleeve need to be fully aligned before the bolt can be installed. This leads to high precision requirements when opening the hole in the fixed plate and pre-embedding the bolt sleeve, which takes a lot of time and increases production costs. It also increases the alignment time during installation and reduces construction efficiency. In the above setting, setting the sliding hole as a strip hole makes the installation flexibility between the sliding hole and the bolt sleeve higher, reduces the difficulty of installation and alignment for construction personnel, reduces production precision requirements, and effectively saves enterprise costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The structure of the embodiment of the utility model is shown in FIG. Figure 1 .

[0025] Figure 2 The structure of the embodiment of the utility model is shown in FIG. Figure 2 . DETAILED DESCRIPTION

[0026] The following is further described in detail through specific implementation methods:

[0027] The figure marks in the drawings of the specification include: fixing unit 1, fixing plate 11, sliding hole 111, connecting mechanism 2, connecting plate 2, bolt 21, connecting plate 22, connecting sleeve 23, supporting unit 3, supporting plate 31, supporting rod 32, reinforcing rib 33, adjusting nut 34.

[0028] Example

[0029] A support device for assembled building construction, such as Figure 1 and Figure 2 As shown, it includes a fixing unit 1, a supporting unit 3 and a connecting mechanism 2 for connecting the two; the fixing unit 1 includes a fixing plate 11, on which two sliding holes 111 are symmetrically distributed and arranged in a horizontal direction, and bolts 21 pass through the sliding holes 111 to fix the fixing plate 11 to the component, and the connecting mechanism 2 is installed on the fixing plate 11, and the connecting mechanism 2 includes a bolt sleeve (not shown in the figure) pre-buried in components such as walls and beams, and the positions of the bolt sleeve and the sliding hole 111 correspond to each other, and the sliding hole 111 is strip-shaped, and the strip-shaped sliding hole 111 increases the flexibility of installing the fixing plate 11, so that there is no need to accurately align the sliding hole 111 with the bolt sleeve, thereby reducing the precision requirements of the sliding hole 111 and the bolt sleeve during production and improving the construction efficiency; the connecting mechanism 2 also includes a connecting piece, which is an integral piece, and a mounting hole is opened on the connecting piece that penetrates the connecting piece from top to bottom, and the supporting unit is detachably installed with the connecting piece through the mounting hole, and in order to reduce the overall weight of the supporting device and reduce the cost, the end of the connecting piece away from the fixing plate is a wedge surface.

[0030] Preferably, as an option, the connecting piece is composed of multiple parts, and the connecting piece includes a connecting plate 22 and a connecting sleeve 23. The connecting plate 22 is vertically fixed to the side of the fixed plate 11, and the connecting plate 22 is located between the two sliding holes 111. An L-shaped notch is opened on the side of the connecting plate 2 away from the fixed plate 11. The connecting sleeve 23 is located between the two connecting plates 22 and the connecting plate 22 and the connecting sleeve 23 are welded and fixed along the shape of the notch at the L-shaped notch. The L-shaped notch increases the weld length between the connecting plate 22 and the connecting sleeve 23, making the welding fixation more stable. At the same time, the L-shaped notch leaves sufficient welding space, which is beneficial to the welding operation. Further, the bottom of the connecting plate 2 is partially cut to save material costs.

[0031] Preferably, when the connecting member is composed of multiple parts, the mounting hole exists in the form of a connecting sleeve 23, and the support unit 3 is connected through the connecting sleeve 23. The support unit 3 includes a support plate 31 and a support rod 32 located at the bottom of the support plate. The upper end of the support rod 32 is welded to the support plate 31, and the lower end is inserted into the connecting sleeve 23. To ensure the stability of the component when supporting, a plurality of reinforcing ribs 33 are evenly arranged between the support plate 31 and the support rod 32 along the circumference of the support rod 32 to ensure the connection strength between the two; the support rod 32 is provided with an external thread, and the support rod 32 is threadedly connected with an adjusting nut 34, and the adjusting nut 34 is located above the connecting sleeve, so as to facilitate the adjustment of the height of the support plate 31 according to the actual construction situation, and by rotating the adjusting nut 34 instead of directly rotating the support rod 32, the gap caused by the rotation of the support plate 31 is avoided, so that the side of the support plate 31 can be close to the side of the wall, beam and other components, so that the support device can stably support the horizontal component.

[0032] The specific implementation process is as follows:

[0033] In specific application, the fixing plate 11, the connecting plate 22 and the connecting sleeve 23 are welded and fixed in sequence, and then the sliding hole 111 on the fixing plate 11 is roughly aligned with the bolt sleeve, and the bolt 21 is used in conjunction with the bolt sleeve to press and fix the fixing plate 11 on the beam or wall; after the fixing is completed, the welded support plate 31 and the support rod 32 are installed, the free end of the support rod 32 is inserted into the connecting sleeve 23, and the height of the support plate 31 is adjusted by using the adjusting nut 34 so that the support plate 31 is flush with the upper surface of the component. After the leveling is completed, the support device is installed.

[0034] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A support device for assembled building construction, characterized in that: It includes a fixing unit and a supporting unit, the fixing unit includes a fixing plate, the fixing plate is symmetrically provided with two sliding holes for bolts to pass through, the fixing plate is provided with a connecting mechanism for connecting the supporting unit, the connecting mechanism includes a connecting piece, the connecting piece is provided with a mounting hole, the supporting unit includes a supporting plate and a supporting rod installed at the bottom of the supporting plate, and the supporting rod is detachably installed in the mounting hole.

2. The support device for assembled building construction according to claim 1, characterized in that: The rod body of the support rod is provided with an external thread, and an adjusting nut is threadedly connected to the support rod.

3. The supporting device for assembled building construction according to claim 2, characterized in that: A plurality of reinforcing ribs are evenly arranged circumferentially between the support plate and the support rod.

4. The supporting device for assembled building construction according to claim 3 is characterized in that: The connecting piece is an integral piece, the mounting hole penetrates the connecting piece from top to bottom, and one end of the connecting piece away from the fixing plate is a wedge surface.

5. The supporting device for assembled building construction according to claim 4, characterized in that: The connecting piece comprises two connecting plates and a connecting sleeve located between the two sliding holes, and the connecting sleeve is located between the two connecting plates.

6. The supporting device for assembled building construction according to claim 5, characterized in that: An L-shaped notch is arranged at one end of the connecting plate away from the fixing plate.

7. The supporting device for assembled building construction according to claim 6, characterized in that: The fixing unit also includes a bolt sleeve embedded in the component.

8. The supporting device for assembled building construction according to claim 7, characterized in that: The position of the sliding hole corresponds to the bolt sleeve, and the sliding hole is strip-shaped.

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