Supporting device for fabricated concrete wallboard and hoisting positioning method

Abstract

The invention relates to the technical field of constructional engineering, and discloses a supporting device for a fabricated concrete wallboard and a hoisting positioning method. A supporting device for a fabricated concrete wallboard comprises a supporting rod and two connecting assemblies, one connecting assembly is used for connecting the supporting rod with one side of the fabricated concrete wallboard, and the other connecting assembly is used for connecting the supporting rod with the upper surface of a floor plate or a ground foundation; the connecting assembly comprises a connecting rod, a connecting plate and a connecting block, the connecting rod is used for being connected with the corresponding fabricated concrete wall plate or the corresponding floor plate or the ground foundation, the connecting plate is connected with the supporting rod, the connecting plate is provided with a connecting hole allowing the connecting rod to penetrate and be inserted, and the connecting block is in threaded connection with the connecting rod; the connecting blocks are used for abutting against the side wall of the side, deviating from the corresponding fabricated concrete wall plate or the corresponding floor plate or the ground foundation, of the connecting plate. The structure is simple, operation of construction on the outer side of the building outer wall is reduced, and operation is convenient, fast and safe.

Description

Technical Field

[0001] The present application relates to the technical field of construction engineering, and in particular to a supporting device and a hoisting and positioning method for assembled concrete wall panels. Background Art

[0002] At present, in order to improve the construction efficiency of building projects, prefabricated concrete components are often used. Prefabricated concrete components include wall panels, floor slabs, columns, beams, etc.

[0003] When installing prefabricated concrete wall panels, the wall panels need to be transported to the predetermined position first, and then diagonal braces are installed on both sides of the wall panels to support both sides of the wall panels. Finally, concrete is injected into the grouting sleeve to ensure a stable connection between the wall panels and the floor slab or ground foundation.

[0004] With regard to the above-mentioned related technologies, during the construction of the exterior wall of a building, especially during the construction of the exterior wall of a high-rise building, it is difficult to install diagonal braces on the outside of the exterior wall of the building in the absence of support, so there is room for improvement. Summary of the invention

[0005] The purpose of this application is to provide a support device and a hoisting positioning method for prefabricated concrete wall panels, so as to reduce the operation of constructing support structures on the outside of prefabricated concrete wall panels, so as to improve the convenience and safety of supporting construction of prefabricated concrete wall panels.

[0006] In the first aspect, the present application provides a support device for an assembled concrete wall panel using the following technical solution: A support device for an assembled concrete wall panel, comprising a support rod and two connecting assemblies, wherein one of the connecting assemblies is used to connect the support rod to one side of the assembled concrete wall panel, and the other connecting assembly is used to connect the support rod to the upper surface of a floor slab or a ground foundation; The connecting assembly includes a connecting rod, a connecting plate and a connecting block, the connecting rod is used to be connected to the corresponding prefabricated concrete wall panel or the corresponding floor panel or ground foundation, the connecting plate is connected to the support rod, the connecting plate is provided with a connecting hole for the connecting rod to pass through, the connecting block is threadedly connected to the connecting rod, and the connecting block is used to abut against the side wall of the connecting plate on the side away from the corresponding prefabricated concrete wall panel or the corresponding floor panel or ground foundation.

[0007] By adopting the above technical solution, after the prefabricated concrete wall panels are transported to the predetermined position, each connecting plate is sleeved on the corresponding connecting rod through the corresponding connecting hole, and the connecting block is screwed on and tightened, so that one end of the support rod can be connected to the corresponding prefabricated concrete wall panel, and the other end of the support rod can be connected to the corresponding floor plate or ground foundation. The support rod can bear tension and pressure, so as to provide support for the corresponding prefabricated concrete wall panel for subsequent grouting operations. The support rod, connecting rod, connecting plate, and connecting block cooperate with each other, and the structure is simple, which reduces the operation of construction on the outer side of the building exterior wall, and the operation is convenient and safe.

[0008] Preferably, the connection assembly further comprises a connection sleeve, and the connection rod is connected to the corresponding assembled concrete wall panel or the corresponding floor panel or ground foundation through the connection sleeve; The connecting sleeve is used to be connected to a corresponding assembled concrete wall panel or a corresponding floor panel or a ground foundation, and the connecting rod is threadedly connected to the inner peripheral wall of the connecting sleeve.

[0009] By adopting the above technical solution, after the prefabricated concrete wall panels are grouting and fixed, the connecting rods can be rotated to remove the connecting rods for reuse, thereby helping to improve the utilization rate of the connecting rods and facilitating the subsequent decorative construction of the surface of the corresponding prefabricated concrete wall panels or the surface of the floor slabs or the ground foundation.

[0010] Preferably, a limiting groove is provided on the peripheral wall of the connecting rod along the axial direction of the connecting rod, a limiting pin is inserted in the limiting groove, and the limiting pin protrudes from the limiting groove; and a docking groove is provided on the inner peripheral wall of the connecting sleeve along the axial direction of the connecting sleeve itself to accommodate the portion of the limiting pin protruding from the limiting groove.

[0011] By adopting the above technical solution, the connecting rod is installed on the connecting sleeve, and after the limit groove is aligned with the docking groove, the limit pin can be inserted into the limit groove so that the limit pin and the docking groove can be plugged and matched, thereby limiting the rotation of the connecting rod relative to the connecting sleeve, which is beneficial to improving the stability of the connection between the connecting rod and the connecting sleeve.

[0012] Preferably, the inner circumferential wall of the connecting sleeve is provided with a clearance ring groove communicated with the docking groove along the circumference of the connecting sleeve itself, and the clearance ring groove is located on the side of the connecting rod close to the bottom of the connecting sleeve; the width of the clearance ring groove is greater than or equal to the length of the limit pin.

[0013] By adopting the above technical solution, when the connecting rod needs to be disassembled, the limit pin can be pushed toward the bottom of the connecting sleeve to move the limit pin into the yield ring groove, so that the limit pin can be disengaged from the limit groove to allow the connecting rod to be rotated and removed.

[0014] Preferably, the supporting device for the assembled concrete wall panel further comprises a reinforcing rod, and the reinforcing rod is used to connect a plurality of supporting rods.

[0015] By adopting the above technical solution, the reinforcing rod can connect several supporting rods to each other, and the reinforcing rod has a supporting effect on each supporting rod, which is helpful to reduce the possibility of bending and deformation of the supporting rods.

[0016] Preferably, the reinforcing rod is provided with a plurality of snap-fitting grooves, and the snap-fitting grooves are snap-fitted with the supporting rod.

[0017] By adopting the above technical solution, the clamping groove and the support rod are clamped and matched, the structure is simple, and the operation is convenient.

[0018] Preferably, the reinforcing rod is provided with a plurality of sliding blocks for sliding movement along its length direction, and the engaging groove is provided on the sliding block; the reinforcing rod is provided with a fixing piece for fixing the sliding block.

[0019] By adopting the above technical solution, the distance between any two adjacent clamping grooves can be adjusted by sliding the sliding block to adapt to support rods located at different positions, thereby facilitating an increase in the scope of application.

[0020] Preferably, the connecting plate is provided with a clearance gap, the clearance gap passes through the peripheral wall on one side of the connecting plate, and the clearance gap is communicated with the connecting hole, and the width of the clearance gap is greater than or equal to the outer diameter of the connecting rod.

[0021] By adopting the above technical solution, after loosening the connection block, the connection plate can be inserted into the position between the connection block and the corresponding assembled concrete wall panel or the corresponding floor panel or ground foundation, so that the connection rod can be relatively moved from the clearance gap to the connection hole, and the operation is quick. By setting the clearance gap, the connection block and the connection rod can remain connected, thereby reducing the operation of installing the connection block, which is conducive to further improving the operation efficiency.

[0022] Preferably, the connecting assembly further comprises a connecting ring and a limiting protrusion connected to the connecting ring, the connecting ring is sleeved on the connecting rod, and the connecting plate is provided with a limiting hole which is plugged into and cooperates with the limiting protrusion.

[0023] By adopting the above technical solution, the limiting protrusion is plugged into and matched with the limiting hole, which can limit the radial movement of the connecting plate along the connecting rod, thereby facilitating improving the stability of the connection between the connecting plate and the connecting rod.

[0024] In the second aspect, the present application provides a method for hoisting and positioning a prefabricated concrete wall panel using the following technical solution: A method for hoisting and positioning an assembled concrete wall panel, using the above-mentioned supporting device for the assembled concrete wall panel, comprises the following steps: Transportation: transport the prefabricated concrete wall panels to be installed to the predetermined location; support: The connecting plates at each end of the support rod are respectively sleeved on the corresponding connecting rod through the connecting holes; Install and tighten the connecting blocks so that each connecting plate is fixedly connected to the corresponding connecting rod.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The support rods, connecting rods, connecting plates and connecting blocks cooperate with each other, with a simple structure, which reduces the construction operations on the outside of the building exterior wall, and the operation is convenient and safe; 2. After the connecting rod is installed on the connecting sleeve and the limiting groove is aligned with the docking groove, the limiting pin can be inserted into the limiting groove so that the limiting pin and the docking groove can be plugged and matched, thereby limiting the rotation of the connecting rod relative to the connecting sleeve, which is beneficial to improving the stability of the connection between the connecting rod and the connecting sleeve; 3. The limiting protrusion is plugged into the limiting hole to limit the radial movement of the connecting plate along the connecting rod, thereby facilitating the improvement of the stability of the connection between the connecting plate and the connecting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of a supporting device for an assembled concrete wall panel of the present application.

[0027] Figure 2 yes Figure 1 Enlarged view of part A in .

[0028] Figure 3 yes Figure 1 Enlarged view of part B in .

[0029] Figure 4 An exploded diagram showing the structure of connected components.

[0030] Figure 5 It is a cross-sectional schematic diagram used to show the internal structure of the connecting sleeve.

[0031] In the figure, 1. support rod; 2. connecting assembly; 21. connecting rod; 211. limiting groove; 212. limiting pin; 22. connecting plate; 221. connecting hole; 222. making way notch; 223. limiting hole; 23. connecting block; 24. connecting sleeve; 241. docking groove; 242. making way ring groove; 25. connecting ring; 26. limiting protrusion; 3. assembled concrete wall panel; 4. floor panel; 5. reinforcing rod; 51. sliding block; 511. sliding block; 512. snap-in groove; 513. fixing screw hole; 52. sliding groove; 53. fixing piece. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1 -Attached Figure 5 , further details of this application are given.

[0033] A support device for assembled concrete wall panels, referring to Figure 1 , comprising a support rod 1 and two connection components 2, wherein one connection component 2 is used to connect one end of the support rod 1 to the inner side of the corresponding assembled concrete wall panel 3, and the other connection component 2 is used to connect the other end of the support rod 1 to the floor slab 4. The support rod 1 can withstand tension and pressure to support the assembled concrete wall panel 3. In another embodiment, the end of the support rod 1 away from the assembled concrete wall panel 3 can also be connected to the ground foundation through the connection component 2.

[0034] Reference Figure 1 When supporting the prefabricated concrete wall panel 3, a plurality of supporting devices for the prefabricated concrete wall panel 3 may be sequentially arranged at intervals along the length direction of the prefabricated concrete wall panel 3 to improve the stability of the support for the prefabricated concrete wall panel 3.

[0035] Reference Figure 1 and Figure 2 The support device for the assembled concrete wall panel also includes a reinforcing rod 5. The reinforcing rod 5 is provided with a plurality of sliding blocks 51 in sequence along its length direction. The sliding blocks 51 are fixedly connected with sliding blocks 511. The reinforcing rod 5 is provided with sliding grooves 52 along its length direction. The sliding blocks 511 are dovetail blocks and the sliding grooves 52 are dovetail grooves. The sliding blocks 511 are slidably matched with the sliding grooves 52, and the sliding blocks 511 can slide along the length direction of the reinforcing rod 5. The reinforcing rod 5 is provided with a fixing member 53, and the fixing member 53 is used to fix the sliding block 51. Each sliding block 51 is provided with a snap-fitting groove 512, and the snap-fitting groove 512 is snap-fitted with the support rod 1, so that the corresponding plurality of support rods 1 are connected and supported to each other, thereby reducing the possibility of bending and deformation of the support rod 1, which is conducive to improving the stability of the support for the assembled concrete wall panel 3. In another embodiment, the snap-fitting groove 512 can also be directly provided on the reinforcing rod 5.

[0036] Reference Figure 2 The fixing member 53 includes a screw; the sliding block 51 is provided with a fixing screw hole 513 along the depth direction of the sliding groove 52, and the fixing member 53 is threadedly engaged with the fixing screw hole 513. When the fixing member 53 is tightened, the fixing member 53 can be pressed against the bottom wall of the sliding groove 52 to fix the corresponding sliding block 511.

[0037] Reference Figure 3 and Figure 4The connection assembly 2 includes a connection rod 21, a connection plate 22, a connection block 23 and a connection sleeve 24. The connection sleeve 24 is used to be embedded in the corresponding assembled concrete wall panel 3 or the corresponding floor panel 4 or the ground foundation, and the connection sleeve 24 is located in the corresponding one end of the above-mentioned component and is closed and fixedly connected to the steel skeleton in the above-mentioned component; the connection rod 21 is threadedly connected to the inner wall of the connection sleeve 24, so that the connection rod 21 is connected to the corresponding above-mentioned component; the connection plate 22 is fixedly connected to the corresponding one end of the support rod 1, and the connection plate 22 is penetrated along the thickness direction of itself and has a connection hole 221, and the connection plate 22 is penetrated and inserted into the connection rod 21, so that the connection plate 22 is sleeved on the connection rod 21; the connection block 23 is threadedly connected to the connection rod 21, and the connection block 23 is located at the side wall of the connection plate 22 away from the corresponding assembled concrete wall panel 3 or the corresponding floor panel 4 or the ground foundation, so that the connection plate 22 can be fixed to the connection rod 21.

[0038] Reference Figure 3 and Figure 4 The connecting plate 22 is provided with a clearance notch 222, which penetrates the peripheral wall of one side of the connecting plate 22 and communicates with the connecting hole 221; the width of the clearance notch 222 is greater than the outer diameter of the connecting rod 21, so that the clearance notch 222 can allow the connecting rod 21 to pass through, thereby facilitating the connecting plate 22 to be inserted horizontally into the position between the connecting block 23 and the above-mentioned components. In another embodiment, the width of the clearance notch 222 is equal to the outer diameter of the connecting rod 21.

[0039] Reference Figure 3 and Figure 4 The connection assembly 2 further includes a connection ring 25 and a limiting protrusion 26. The connection ring 25 is sleeved on the connection rod 21 and is located between the connection plate 22 and the connection block 23. The limiting protrusion 26 is located on the side of the connection ring 25 close to the connection plate 22, and the limiting protrusion 26 is fixedly connected to the connection ring 25. The connection plate 22 is provided with a limiting hole 223, and the limiting protrusion 26 is plugged into and matched with the limiting hole 223. When the connection block 23 is pressed against the connection plate 22 through the connection ring 25, the limiting protrusion 26 can limit the movement of the connection plate 22 along the radial direction of the connection rod 21, thereby facilitating the stability of the connection between the connection plate 22 and the connection rod 21. In another embodiment, the connection ring 25 can also be arranged on the side of the connection plate 22 away from the connection block 23.

[0040] Reference Figure 5A limiting groove 211 is formed on the peripheral wall of the connecting rod 21 along its own axial direction, and a docking groove 241 is formed on the inner peripheral wall of the connecting sleeve 24 along its own axial direction; a limiting pin 212 is inserted into the limiting groove 211, and the limiting pin 212 protrudes from the limiting groove 211, and the portion of the limiting pin 212 protruding from the limiting groove 211 is inserted into the docking groove 241, thereby limiting the rotation of the connecting rod 21 relative to the connecting sleeve 24, so as to improve the stability of the connection between the connecting rod 21 and the connecting sleeve 24.

[0041] Reference Figure 5 The inner circumferential wall of the connecting sleeve 24 is provided with a clearance annular groove 242 along the circumference of the connecting sleeve 24. The clearance annular groove 242 is located at a position on one side of the connecting rod 21 close to the bottom of the connecting sleeve 24, and the clearance annular groove 242 is communicated with the docking groove 241; the width of the connecting sleeve 24 is greater than the length of the stop pin 212. When the connecting rod 21 needs to be disassembled, the stop pin 212 is pushed toward the bottom of the connecting sleeve 24, and the stop pin 212 can be pushed into the clearance annular groove 242, so that the stop pin 212 is disengaged from the stop groove 211, so that the connecting rod 21 can be rotated to remove the connecting rod 21. In another embodiment, the length of the clearance annular groove 242 can also be equal to the length of the small micro pin.

[0042] The embodiment of the present application also discloses a method for hoisting and positioning an assembled concrete wall panel, using the above-mentioned supporting device for the assembled concrete wall panel, and comprising the following steps: S1. Transportation: S11, transporting the assembled concrete wall panel 3 to be installed to the upper side of the predetermined position by means of a crane; S12, aligning the grouting sleeve at the lower end of the assembled concrete wall panel 3 with the corresponding connecting reinforcement; S13, placing the assembled concrete wall panel 3 downwards so that the grouting sleeve can be sleeved on the corresponding connecting ribs; S2 Support: S21, sleeve the connecting plate 22 at each end of the support rod 1 onto the connecting rod 21 through the clearance notch 222 and the connecting hole 221; S22, inserting the limiting protrusion 26 into the limiting hole 223; S23, tighten the connection block 23 so that the connection block 23 is pressed against the connection plate 22 through the connection ring 25.

[0043] S24, adjusting the position of the sliding block 51 to clamp the reinforcing rod 5 with the plurality of supporting rods 1.

[0044] The support rod 1, the connecting rod 21, the connecting plate 22, and the connecting block 23 cooperate with each other, so that one end of the support rod 1 can be connected to the corresponding prefabricated concrete wall panel 3, and the other end of the support rod 1 can be connected to the corresponding floor plate 4 or the ground foundation. The support rod 1 can bear tension and pressure, thereby providing support for the corresponding prefabricated concrete wall panel 3, reducing the construction operations on the outer side of the building exterior wall, and the operation is convenient and safe.

[0045] The embodiments of this specific implementation are all preferred embodiments of this application, and are not intended to limit the protection scope of this application. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the protection scope of this application.

Claims

1. A support device for an assembled concrete wall panel, characterized in that: It comprises a support rod (1) and two connection components (2), wherein one of the connection components (2) is used to connect the support rod (1) to one side of an assembled concrete wall panel (3), and the other connection component (2) is used to connect the support rod (1) to the upper surface of a floor panel (4) or a ground foundation; The connection assembly (2) comprises a connection rod (21), a connection plate (22) and a connection block (23); the connection rod (21) is used to be connected to a corresponding assembled concrete wall panel (3) or a corresponding floor panel (4) or a ground foundation; the connection plate (22) is connected to a support rod (1); the connection plate (22) is provided with a connection hole (221) for the connection rod (21) to pass through and be inserted; the connection block (23) is threadedly connected to the connection rod (21); the connection block (23) is used to abut against a side wall of the connection plate (22) on a side away from the corresponding assembled concrete wall panel (3) or the corresponding floor panel (4) or the ground foundation.

2. The supporting device for assembled concrete wall panels according to claim 1, characterized in that: The connection assembly (2) further comprises a connection sleeve (24), and the connection rod (21) is connected to a corresponding assembled concrete wall panel (3) or a corresponding floor panel (4) or a ground foundation via the connection sleeve (24); The connecting sleeve (24) is used to be connected to a corresponding assembled concrete wall panel (3) or a corresponding floor panel (4) or a ground foundation, and the connecting rod (21) is threadedly connected to the inner peripheral wall of the connecting sleeve (24).

3. The supporting device for assembled concrete wall panels according to claim 2, characterized in that: A limiting groove (211) is provided on the peripheral wall of the connecting rod (21) along the axial direction of the connecting rod (21), a limiting pin (212) is inserted into the limiting groove (211), and the limiting pin (212) protrudes from the limiting groove (211); and a docking groove (241) is provided on the inner peripheral wall of the connecting sleeve (24) along the axial direction of the connecting sleeve (24) itself to accommodate the portion of the limiting pin (212) protruding from the limiting groove (211).

4. The supporting device for assembled concrete wall panels according to claim 3 is characterized in that: The inner circumferential wall of the connecting sleeve (24) is provided with a clearance ring groove (242) communicating with the docking groove (241) along the circumferential direction of the connecting sleeve (24); the clearance ring groove (242) is located on a side of the connecting rod (21) close to the bottom of the connecting sleeve (24); the width of the clearance ring groove (242) is greater than or equal to the length of the limiting pin (212).

5. The supporting device for assembled concrete wall panels according to claim 1, characterized in that: The supporting device for the assembled concrete wall panel (3) further comprises a reinforcing rod (5), wherein the reinforcing rod (5) is used to connect a plurality of supporting rods (1).

6. The supporting device for assembled concrete wall panels according to claim 5, characterized in that: The reinforcing rod (5) is provided with a plurality of clamping grooves (512), and the clamping grooves (512) are clamped and matched with the supporting rod (1).

7. The supporting device for assembled concrete wall panels according to claim 6, characterized in that: The reinforcing rod (5) is provided with a plurality of sliding blocks (51) for sliding movement along its length direction, and the clamping groove (512) is provided on the sliding block (51); the reinforcing rod (5) is provided with a fixing member (53) for fixing the sliding block (51).

8. The supporting device for assembled concrete wall panels according to claim 1, characterized in that: The connecting plate (22) is provided with a clearance notch (222), the clearance notch (222) passes through the peripheral wall of one side of the connecting plate (22), and the clearance notch (222) is communicated with the connecting hole (221), and the width of the clearance notch (222) is greater than or equal to the outer diameter of the connecting rod (21).

9. The supporting device for assembled concrete wall panels according to claim 1, characterized in that: The connecting assembly (2) further comprises a connecting ring (25) and a limiting protrusion (26) connected to the connecting ring (25); the connecting ring (25) is sleeved on the connecting rod (21); and the connecting plate (22) is provided with a limiting hole (223) which is plugged into and matched with the limiting protrusion (26).

10. A method for hoisting and positioning an assembled concrete wall panel, characterized in that: The support device for the assembled concrete wall panel according to any one of claims 1 to 9 comprises the following steps: Transportation: transporting the assembled concrete wall panels (3) to be installed to a predetermined location; support: The connecting plates (22) at each end of the support rod (1) are sleeved onto the corresponding connecting rods (21) through the connecting holes (221); The connecting block (23) is installed and tightened so that each connecting plate (22) is fixedly connected to the corresponding connecting rod (21).

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