Modularized rapid disassembly and assembly construction platform based on shear wall screw hole

Abstract

The utility model relates to the technical field of building construction auxiliary equipment, in particular to a modular rapid disassembly and assembly construction platform based on a shear wall screw hole, which solves the problems that a cantilever platform in the prior art damages a concrete structure and is difficult to disassemble, and comprises a supporting assembly and a platform, the supporting assembly comprises a cross rod, and the platform is connected with the cross rod. One end of the transverse rod is connected with the screw hole through an expansion anchoring assembly, and an inclined strut assembly is arranged on the lower side of the transverse rod. The supporting assembly has the advantages that the transverse rod of the supporting assembly is installed through a screw hole generated when a concrete wall body is poured, and damage to the concrete wall body can be effectively reduced; and the lower end of the diagonal bar is connected with the concrete wall through the vacuum chuck, so that drilling damage to the concrete wall during mounting of the lower end of the diagonal bar is avoided, and the concrete wall is effectively protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction auxiliary equipment technical field, especially based on the modularization quick dismouting construction platform of shearing force wall screw rod hole. BACKGROUND

[0002] In the process of high-rise building construction, there are more and more needs for setting up cantilever steel platforms on building floor slabs, and the safety of setting up is also higher and higher. The traditional construction platform has problems such as long construction period, dependence on external frame structure, and low reuse rate. In the construction process of the cantilever steel platform, the cantilever I-beam is installed by being fixed and installed on the platform of the building through U-shaped bolts. For example, the patent with the publication number CN117738438A discloses a building floor slab cantilever steel platform and an installation method thereof. The platform comprises a building floor slab cantilever steel platform and a walking plate. The building floor slab cantilever steel platform comprises a plurality of cantilever steel platforms and a steel wire tensioning mechanism. The cantilever steel platform comprises U-shaped bolts, an I-beam, a fastening structure, and a Y-shaped support mechanism. The fastening structure comprises left and right fastening mechanisms and a top locking mechanism. The steel wire tensioning mechanism comprises a tensioning component and a steel wire rope.

[0003] The I-beam of the cantilever steel platform is fixed on the building floor slab through U-shaped bolts. The cantilever platform needs to be pre-buried with complex anchorages, which has defects such as damaging the structure and being difficult to disassemble. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a modularization quick dismouting construction platform based on shearing force wall screw rod hole, solves the problem of the existing technology that the cantilever platform damages the concrete structure and is difficult to disassemble.

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

[0006] The modularization quick dismouting construction platform based on shearing force wall screw rod hole comprises a support assembly and a platform. The support assembly comprises a cross bar. The platform is connected with the cross bar. One end of the cross bar is connected with the screw rod hole through an expansion anchoring assembly. An inclined strut assembly is arranged on the lower side of the cross bar. The cross bar is installed and fixed by using the screw rod hole generated during the pouring of the shearing force wall, which can reduce the damage to the concrete wall, facilitate the quick installation of the construction platform, and simplify the process of the construction platform and improve the installation efficiency of the construction platform without the need to additionally arrange a pre-buried part on the concrete structure during the installation of the expansion anchoring assembly.

[0007] The expansion anchoring assembly comprises a fixed nut and an expansion sleeve. The expansion sleeve is arranged in the screw rod hole. The cross bar is arranged in the expansion sleeve. One end of the cross bar is provided with an enlarged head. The enlarged head is matched with the inner wall of the expansion sleeve. The fixed nut is threadedly connected with the cross bar. One side of the fixed nut is matched with the outer end of the expansion sleeve.

[0008] The expansion sleeve is a cylindrical structure, one end of the cylindrical structure is provided with a side seam arranged in the axial direction, the diameter size of the expansion head is larger than the inner diameter size of the expansion sleeve, when the expansion head enters the expansion sleeve, the side seam is opened, and the expansion head props up the side wall of the expansion sleeve.

[0009] The expansion head is a spherical structure or a conical structure.

[0010] The inclined support assembly comprises an inclined support rod, a vacuum chuck is hinged to the lower end of the inclined support rod, and the upper end of the inclined support rod is detachably connected with the cross bar.

[0011] The upper end of the inclined support rod is connected with a hollow pipe, the hollow pipe is sleeved on the cross bar, the other end of the cross bar is threadedly connected with a locking nut, and the locking nut is matched with the end portion of the hollow pipe.

[0012] The bottom of the buckle is provided with a groove, and the groove is connected with the cross bar.

[0013] The top of the buckle is connected with a sliding block, and the sliding block is slidably matched with the long slot.

[0014] The sliding block is a locking bolt, and the locking bolt is threadedly connected with the buckle through the long slot.

[0015] The middle portion of the cross bar is provided with a plurality of positioning blocks, the spacing between adjacent two positioning blocks is equal to the thickness of the buckle, and the positioning blocks are matched with the front and rear sides of the buckle.

[0016] The cross bar of the support assembly is installed by means of the screw hole generated during the pouring of the concrete wall, so that the damage to the concrete wall can be effectively reduced.

[0017] The end portion of the cross bar is connected with the screw hole through the expansion anchoring assembly, the relative position between the expansion sleeve and the screw hole can be fixed by tightening the fixing nut, and then the connection stability of the end portion of the cross bar and the wall can be ensured.

[0018] The platform is connected with the cross rod through the movable buckle, so that the platform can adapt to cross rods with different intervals, and the applicability of the platform is enhanced; the buckle and the platform are fixed in the left-right direction through the tightening locking bolt, and the positioning block limits the buckle in the front-rear direction, so that the platform is installed stably on the cross rod. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description only represent some of the embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0020] Figure 1 It is a schematic diagram of the modular quick disassembly and assembly construction platform structure based on the shear wall screw hole of the present application.

[0021] Figure 2 It is a schematic diagram of the support assembly structure.

[0022] Figure 3 It is a schematic diagram of the expansion anchoring assembly structure.

[0023] Figure 4 It is a plan view of the platform.

[0024] Figure 5 It is a schematic diagram of the platform and the cross rod connection.

[0025] In the drawings: 1, expansion anchoring assembly, 11, rubber pad, 12, fixed nut, 13, expansion sleeve, 2, cross rod, 21, enlarged head, 22, positioning block, 3, inclined strut assembly, 31, hollow pipe, 32, locking nut, 33, vacuum chuck, 34, inclined strut rod, 4, platform, 41, long hole, 42, buckle. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only represent some 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 effort fall within the scope of the present application.

[0027] Embodiment 1, as Figure 1 , Figure 2As shown, the modular rapid disassembly construction platform based on the shear wall screw hole comprises a support assembly and a platform 4, the support assembly comprises a cross bar 2, the platform 4 is connected with the cross bar 2, one end of the cross bar 2 is connected with the screw hole through the expansion anchoring assembly 1, and the lower side of the cross bar 2 is provided with a diagonal bracing assembly 3. The cross bar 2 is fixed through the screw hole generated during pouring of the shear wall, without the need of setting a pre-buried structure in the concrete structure to fix the cross bar, thereby simplifying the installation process of the support assembly, facilitating rapid installation of the construction platform, and reducing damage to the shear wall.

[0028] Further, as shown in the drawings, Figure 3 The expansion anchoring assembly 1 comprises a fixed nut 12 and an expansion sleeve 13, the expansion sleeve 13 is arranged in the screw hole, the cross bar 2 is arranged in the expansion sleeve 13, one end of the cross bar 2 is provided with an enlarged head 21, the enlarged head 21 is matched with the inner wall of the expansion sleeve 13, the fixed nut 12 is threadedly connected with the cross bar 2, and one side of the fixed nut 12 is matched with the outer end of the expansion sleeve 13. The expansion sleeve 13 has a cylindrical structure, one end of the cylindrical structure is provided with a side slit arranged along the axial direction of the expansion sleeve 13, the diameter size of the enlarged head 21 is greater than the inner diameter size of the expansion sleeve 13, when the enlarged head 21 enters the expansion sleeve 13, the side slit is opened, and the enlarged head 21 props up the side wall of the expansion sleeve 13. The enlarged head 21 has a spherical structure or a conical structure. In this embodiment, the middle part of the cross bar 2 is provided with a middle thread, the fixed nut 12 is connected with the middle thread, the enlarged head 21 has a spherical structure, and the side wall of the expansion sleeve 13 is provided with three side slits. A rubber pad 11 is arranged between the outer end of the expansion sleeve 13 and the fixed nut 12, the rubber pad 11 can avoid the contact between the fixed nut 12 and the wall surface, and protect the shear wall concrete.

[0029] The installation process of the expansion anchoring assembly 1 in the screw hole is as follows: before the expansion sleeve 13 is installed, the enlarged head 21 is located outside the expansion sleeve 13, at this time, the diameter size of the expansion sleeve 13 is smaller than the diameter size of the screw hole, so as to facilitate the expansion sleeve 13 to enter the screw hole; after the expansion sleeve 13 is installed in place, the cross bar 2 is pulled outward, so that the enlarged head 21 at the end of the cross bar 2 enters the expansion sleeve 13, the enlarged head 21 props up the side wall of the expansion sleeve 13, the enlarged head 21 is matched with the inner wall of the screw hole to clamp the side wall of the expansion sleeve 13, the expansion sleeve 13 is fixed in the screw hole, at the same time, the fixed nut 12 is rotated, so that the fixed nut 12 is in contact with the outer end of the expansion sleeve 13, the fixed nut 12 is matched with the enlarged head 21 to fix the relative position of the expansion sleeve 13 and the cross bar 2, thereby realizing the installation and fixation of the cross bar 2.

[0030] Further, the diagonal brace assembly 3 comprises a diagonal brace rod 34, the lower end of the diagonal brace rod 34 is hinged with a vacuum chuck 33, and the upper end of the diagonal brace rod 34 is detachably connected with the cross rod 2. The lower end of the diagonal brace rod 34 is connected with the concrete surface by the vacuum chuck 33, thereby providing support for the cantilever end of the cross rod 2, and the vacuum chuck will not damage the concrete structure when in contact with the concrete surface, avoiding damage to the concrete structure by drilling.

[0031] Further, the upper end of the diagonal brace rod 34 is connected with a hollow tube 31, the hollow tube 31 is sleeved on the cross rod 2, the other end of the cross rod 2 is threadedly connected with a locking nut 32, and the locking nut 32 cooperates with the end of the hollow tube 31. The cantilever end of the cross rod 2 is provided with an end thread, the locking nut 32 is connected with the end thread, and the locking nut 32 can limit the hollow tube 31 after being tightened, thereby fixing the diagonal brace rod 34. Specifically, the installation process of the diagonal brace assembly is as follows: after the cross rod 2 is installed, the hollow tube 31 is sleeved on the cross rod 2, the diagonal brace rod 34 is arranged towards the wall surface, the position of the hollow tube 31 on the cross rod 2 is moved to make the vacuum chuck at the lower end of the diagonal brace rod 34 contact with the wall surface, at this time the locking nut 32 is rotated to limit and fix the hollow tube 31, then the vacuum chuck 33 is pressurized and locked, thereby fixing the lower end of the diagonal brace rod 34.

[0032] In embodiment 2, on the basis of embodiment 1, a modular quick disassembly and assembly construction platform based on the shear wall screw hole is shown in Figure 5 The platform 4 is movably connected with a buckle 42, the bottom of the buckle 41 is provided with a groove, and the groove is connected with the cross rod 2. The cross rod 2 is clamped into the groove, and the cross rod 2 provides support for the platform 4 through the buckle 42.

[0033] Further, as shown in Figure 4 The platform 4 is provided with a long hole 41, the top of the buckle 42 is connected with a sliding block, and the sliding block is in sliding cooperation with the long hole 41. In this embodiment, the platform 4 is provided with four long holes 41, one long hole 41 is connected with each long hole 41, and the long holes 41 are transversely arranged on the platform 4, so that the buckle 42 can move left and right relative to the platform 4, the distance between the buckles 42 on the left and right sides of the platform 4 can be changed, and the platform 4 can be installed on cross rods 2 with different distances.

[0034] Further, the sliding block is a locking bolt, and the locking bolt is threadedly connected with the buckle 41 through the long hole 41. After the position of the buckle 41 on the platform 4 is adjusted, the position of the buckle 42 on the platform 4 can be fixed by tightening the locking bolt, thereby ensuring the position of the platform 4 in the left and right directions.

[0035] Further, the middle part of the crossbar 2 is provided with a plurality of positioning blocks 22, the interval of two adjacent positioning blocks 22 is equal to the thickness of the buckle 42, and the positioning blocks 22 are matched with the front and back sides of the buckle 42. The positioning blocks 22 are arranged between the middle thread and the end thread of the crossbar 2, the positioning blocks 22 are in a convex structure or a ring structure, in the embodiment, the positioning blocks 22 adopt the convex structure, and when the crossbar 2 is installed, the installation direction of the crossbar 2 needs to be paid attention to, so that the positioning blocks 22 are arranged upwards; the positioning blocks 22 limit the front and back positions of the buckle 42, so as to ensure that the platform 4 is fixed in the front and back directions.

[0036] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Modular quick assembly and disassembly construction platform based on shear wall screw hole, comprising a support assembly and a platform (4), characterized in that, The support assembly comprises a crossbar (2), a platform (4) connected with the crossbar (2), one end of the crossbar (2) connected with a screw hole through an expansion anchoring assembly (1), and a diagonal bracing assembly (3) arranged on the lower side of the crossbar (2). The expansion anchoring assembly (1) comprises a fixed nut (12) and an expansion sleeve (13), the expansion sleeve (13) is arranged in the screw hole, the crossbar (2) is arranged in the expansion sleeve (13), one end of the crossbar (2) is provided with an enlarged head (21), the enlarged head (21) is matched with the inner wall of the expansion sleeve (13), the fixed nut (12) is threadedly connected with the crossbar (2), and one side of the fixed nut (12) is matched with the outer end of the expansion sleeve (13).

2. The modular quick erect construction platform based on shear wall screw hole of claim 1, wherein, The expansion sleeve (13) is in a cylindrical structure, one end of the cylindrical structure is provided with a side seam arranged in the axial direction, the diameter size of the enlarged head (21) is greater than the inner diameter size of the expansion sleeve (13), when the enlarged head (21) enters the expansion sleeve (13), the side seam is opened, and the side wall of the expansion sleeve (13) is supported by the enlarged head (21).

3. The modular quick erect construction platform based on shear wall screw hole of claim 2, wherein, The enlarged head (21) is in a spherical structure or a conical structure.

4. The modular quick erect construction platform based on shear wall screw hole of any one of claims 1-3, wherein, The diagonal bracing assembly (3) comprises a diagonal bracing rod (34), the lower end of the diagonal bracing rod (34) is hingedly connected with a vacuum suction cup (33), and the upper end of the diagonal bracing rod (34) is detachably connected with the crossbar (2).

5. The modular quick erect construction platform based on shear wall screw hole of claim 4, wherein, The upper end of the diagonal bracing rod (34) is connected with a hollow pipe (31), the hollow pipe (31) is sleeved on the crossbar (2), the other end of the crossbar (2) is threadedly connected with a locking nut (32), and the locking nut (32) is matched with the end portion of the hollow pipe (31).

6. The modular quick erect construction platform based on shear wall screw hole of claim 1 or 5, wherein, The platform (4) is movably connected with a buckle (42), the bottom of the buckle (42) is provided with a groove matched with the crossbar (2).

7. The modular quick erect construction platform based on shear wall screw hole of claim 6, wherein, The platform (4) is provided with a long hole (41), the top of the buckle (42) is connected with a sliding block matched with the long hole (41).

8. The modular quick erect construction platform based on shear wall screw hole of claim 7, wherein, The sliding block is a locking bolt, and the locking bolt is threadedly connected with the buckle (42) through the long hole (41).

9. The modular quick erect construction platform based on shear wall screw hole of claim 8, wherein, The middle portion of the crossbar (2) is provided with a plurality of positioning blocks (22), the spacing between two adjacent positioning blocks (22) is equal to the thickness of the buckle (42), and the positioning blocks (22) are matched with the front and rear sides of the buckle (42).

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