Combined profile type hole-blocking-free aluminum mold reverse ridge supporting system

Abstract

The utility model discloses a combined profile type hole-blocking-free aluminum mold reverse ridge erecting system which comprises a reverse ridge aluminum mold assembly which is connected to a floor aluminum mold through a plurality of adjustable connecting assemblies. The reverse ridge aluminum mold assembly comprises a reverse ridge inner aluminum mold, a reverse ridge outer aluminum mold, a horizontal reinforcing piece, a cable-stayed reinforcing piece and a door-type reinforcing piece. The reverse ridge inner aluminum mold and the reverse ridge outer aluminum mold are both connected to the floor aluminum mold through a plurality of adjustable connecting assemblies. The horizontal reinforcing pieces are connected to the tops of the reverse ridge inner aluminum mold and the reverse ridge outer aluminum mold. The cable-stayed reinforcing piece is connected to the corner of the reverse ridge inner aluminum mold; the door-type reinforcing pieces are connected to the inner sides and the outer sides of the reverse ridge inner aluminum die and the reverse ridge outer aluminum die. The system is good in positioning precision, the subsequent hole blocking operation is avoided, certain universality is achieved, and the construction cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of construction technology of anti-reverse slope structures, specifically to a composite profile type non-blocking aluminum formwork anti-reverse slope support system. Background Technology

[0002] With the development of the times, people's living standards have also improved. In order to improve the construction quality of residential projects, solve the problem of floor leakage, and respond to the regulations on the prevention and control of common defects in residential projects, it is necessary to install a concrete waterproof curb with the same width as the wall and a height not less than 200mm higher than the relative floor of the adjacent room on the walls around the floors of bathrooms, rooms with floor drains, balconies, equipment platforms, etc. The waterproof curb must be poured in one go. If it cannot be poured in one go, the height of the curb that is poured in one go with the floor slab must not be less than 50mm.

[0003] With the growing trend towards green and energy-efficient buildings and the continuous development of industrialized construction technology, aluminum alloy formwork, as a revolutionary technology in concrete formwork, has been widely used in the construction industry. For waterproofing regulations in rooms with water seepage, the quality of aluminum formwork for retaining walls is generally superior to that of wooden formwork. However, due to difficulties in formwork positioning, it is difficult to achieve single-pour waterproofing of retaining walls in rooms with water, and the quality of single-pour retaining walls is generally poor. Improving the accuracy of retaining wall formwork positioning and optimizing formwork fixing methods are common problems faced in residential construction projects. Existing methods for positioning and fixing aluminum formwork for retaining walls on floor slabs include: 1. Welding positioning steel bars to the floor slab reinforcement to fix the formwork; 2. Drilling holes in the floor formwork and using angle steel for positioning and fixing; 3. Drilling holes in the floor formwork and using plastic connectors for fixing. These methods have the following drawbacks: 1. Floor slab reinforcement is prone to misalignment, resulting in poor retaining wall forming quality and large positioning deviations; 2. Filling holes in the floor is troublesome and affects the waterproofing effect in rooms with water; 3. Customized plastic connectors are only suitable for floor slabs of the same thickness, are not recyclable, have high construction costs and poor economic efficiency, and do not meet the requirements of green construction. Utility Model Content

[0004] The purpose of this utility model is to provide a combined profile-type non-blocking aluminum formwork anti-sill support system, which can solve the problems of poor formwork positioning accuracy, the need for subsequent hole plugging, and high construction costs caused by the lack of universality in the existing technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A combined profile-type non-blocking aluminum formwork anti-reverse slope support system includes an anti-reverse slope aluminum formwork assembly, which is connected to the floor slab aluminum formwork via several adjustable connecting components. The anti-reverse slope aluminum formwork assembly includes an inner anti-reverse slope aluminum formwork, an outer anti-reverse slope aluminum formwork, horizontal reinforcement components, diagonal bracing components, and portal frame reinforcement components. Both the inner and outer anti-reverse slope aluminum formworks are connected to the floor slab aluminum formwork via several of the adjustable connecting components. Multiple horizontal reinforcement components are provided and connected to the top of the inner and outer anti-reverse slope aluminum formworks. Diagonal bracing components are connected at the corners of the inner anti-reverse slope aluminum formwork. Multiple portal frame reinforcement components are provided and connected to the inner and outer sides of the inner and outer anti-reverse slope aluminum formworks.

[0007] Preferably, the adjustable connection assembly includes a water-stop screw rod, an upper adjusting nut, a lower adjusting nut, and a water-stop plate. The water-stop plate is fixedly mounted on the water-stop screw rod. The upper adjusting nut is adjustablely mounted on the top of the water-stop screw rod via a thread, and the lower adjusting nut is adjustablely mounted on the bottom of the water-stop screw rod via a thread.

[0008] Preferably, the upper adjusting nut is fixedly connected to the bottom of the anti-sill aluminum formwork assembly by bolts; the lower adjusting nut is fixedly connected to the top of the floor slab aluminum formwork by bolts.

[0009] Preferably, the anti-reflective aluminum mold assembly is U-shaped overall.

[0010] Preferably, tie rods are fixedly provided on the top of the inner aluminum mold and the outer aluminum mold of the anti-reverse slope.

[0011] Preferably, the portal reinforcement component includes a horizontal support rod, a vertical reinforcement rod, and tie bolts. Vertical reinforcement rods are hinged to both ends of the horizontal support rod, and the two vertical reinforcement rods are connected by tie bolts.

[0012] In this invention, the aluminum formwork assembly for the inverted curb is connected to the aluminum formwork of the floor slab through an adjustable connecting component, so as to realize the integrated casting of the floor slab and the inverted curb structure. The stability of the aluminum formwork of the floor slab is used to limit the displacement of the aluminum formwork assembly for the inverted curb, which solves the problem of large positioning offset of the inverted curb structure in traditional construction. The inverted curb has less forming offset, better quality, less impact on the floor slab structure, and does not affect the waterproofing effect.

[0013] The adjustable connection components have a certain length adjustment capability, which can accommodate a certain installation error and can be adjusted within a certain range to adapt to different floor slab thicknesses. The aluminum formwork assembly of the inverted curb adopts a detachable connection as a whole, which is convenient for installation and removal and can be reused. Attached Figure Description

[0014] Figure 1 This is a schematic cross-sectional view of the inverted curb and floor slab casting structure of this utility model;

[0015] Figure 2This is a schematic diagram of the connection state of the adjustable connection component of this utility model;

[0016] Figure 3 This is a schematic diagram of the anti-sill aluminum mold assembly structure of this utility model;

[0017] Figure 4 This is a top view of the aluminum mold assembly for the anti-sill of this utility model;

[0018] In the diagram: 1. Aluminum formwork assembly for the retaining wall; 2. Adjustable connection assembly; 3. Aluminum formwork for the floor slab; 10. Inner aluminum formwork for the retaining wall; 11. Outer aluminum formwork for the retaining wall; 12. Horizontal reinforcement; 13. Diagonal reinforcement; 14. Portal reinforcement; 15. Tie rod reinforcement; 20. Water-stop bolt; 21. Upper adjusting nut; 22. Lower adjusting nut; 23. Water-stop plate; 24. Bolt; 140. Horizontal support rod; 141. Vertical reinforcement rod; 142. Tie bolt. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 The diagram illustrates a modular profile-type, hole-free aluminum formwork support system, comprising an aluminum formwork assembly 1. The aluminum formwork assembly 1 is connected to the floor slab aluminum formwork 3 via several adjustable connecting components 2. Each adjustable connecting component 2 includes a water-stop screw rod 20, an upper adjusting nut 21, a lower adjusting nut 22, and a water-stop plate 23. The water-stop plate 23 is fixedly welded to the middle position of the water-stop screw rod 20. One end of the upper adjusting nut 21 is threadedly adjustable to the top of the water-stop screw rod 20, and one end of the lower adjusting nut 22 is threadedly adjustable to the bottom of the water-stop screw rod 20. The upper adjusting nut 21 and the lower adjusting nut 22...

[0021] Both the upper adjusting nut 21 and the lower adjusting nut 22 are hexagonal nuts. The other end of the upper adjusting nut 21 is fixedly connected to the bottom of the aluminum formwork assembly 1 of the anti-sill by bolt 24; the other end of the lower adjusting nut 22 is fixedly connected to the top of the aluminum formwork 3 of the floor slab by bolt 24. The bolt 24 is a T-bolt. In actual construction, the length of the water-stop bolt 20 is selected according to the different thicknesses of the floor slab. The aluminum formwork 3 of the floor slab has connecting holes for the bolt 24 to pass through, and the bolt 24 passes through the connecting holes and is connected to the other end of the lower adjusting nut 22. The inner aluminum formwork 10 and the outer aluminum formwork 11 of the anti-sill are both provided with connecting holes for the bolt 24 to pass through, and the bolt 24 passes through the connecting holes and is connected to the other end of the upper adjusting nut 21.

[0022] The water-stop screw 20, upper adjusting nut 21, and lower adjusting nut 22 together constitute the support structure of the aluminum formwork assembly 1. The water-stop screw 20, upper adjusting nut 21, water-stop plate 23, and lower adjusting nut 22 remain inside the poured floor slab after demolding. Only the two bolts 24 are removed and reused. After removing the bolts 24, only the corresponding holes in the floor slab need to be filled; this does not affect the waterproofing effect of the floor slab.

[0023] The aluminum formwork assembly 1 for the anti-sill is generally U-shaped or C-shaped. The anti-sill aluminum formwork assembly 1 includes an inner anti-sill aluminum formwork 10, an outer anti-sill aluminum formwork 11, horizontal reinforcement components 12, diagonal reinforcement components 13, and portal reinforcement components 14. Both the inner and outer anti-sill aluminum formwork 10 and 11 are connected to the floor slab aluminum formwork 3 via several adjustable connecting components 2. The adjustable connecting components 2 securely connect the inner and outer anti-sill aluminum formwork 10 and 11 to the floor slab aluminum formwork 3.

[0024] Multiple horizontal reinforcement members 12 are provided, and the horizontal reinforcement members 12 are connected to the top of the inner aluminum mold 10 and the outer aluminum mold 11 of the anti-slope. The horizontal reinforcement members 12 can effectively control the width of the completed pouring surface of the anti-slope, avoid the top of the anti-slope from shifting, and improve the overall integrity of the anti-slope aluminum mold assembly 1.

[0025] The diagonal bracing member 13 is connected to the corner of the inner aluminum mold 10 of the reverse curb, and the counter-bracing member 15 is fixedly installed on the top of the inner aluminum mold 10 and the outer aluminum mold 11 of the reverse curb. The diagonal bracing member 13 and the counter-bracing member 15 fix the reverse curb aluminum mold assembly 1 into a whole, which can effectively control the offset of the reverse curb aluminum mold assembly 1 and the verticality of the reverse curb corner.

[0026] Multiple portal reinforcement components 14 are provided, connecting the inner and outer sides of the inner aluminum formwork 10 and the outer aluminum formwork 11 of the inverted curb. The portal reinforcement component 14 includes a horizontal support rod 140, a vertical reinforcing rod 141, and a tie bolt 142. A vertical reinforcing rod 141 is hinged to both ends of the horizontal support rod 140, and two vertical reinforcing rods 141 are connected by a tie bolt 142 and a square washer, which can prevent the formwork from expanding during the casting of the inverted curb.

[0027] During construction, workers prioritize assembling the aluminum formwork 3 for the floor slabs of rooms with water, such as bathrooms or kitchens, as well as other rooms adjacent to these rooms. After the floor reinforcement is tied, the layout team measures and lays out lines on the assembled aluminum formwork 3 to provide precise positioning for the formwork. During the first floor construction, workers need to drill holes in the aluminum formwork 3 based on the positioning of the curb. Two holes are drilled at the corresponding lower position for each straight section of the curb template. The bottom holes of the inner aluminum formwork 10 and the outer aluminum formwork 11 of the curb on the same wall are staggered.

[0028] Workers first used bolts 24 to fix the lower adjusting nut 22 to the aluminum formwork 3 of the floor slab, and then installed the water-stop screw 20 and the upper adjusting nut 21. The upper adjusting nut 21 and the lower adjusting nut 22 were used to make the entire support system the same thickness as the floor slab. Then, bolts 24 were used to fix the aluminum formwork assembly 1 of the anti-sill to the support system.

[0029] After the concrete has been poured and reached the required strength for demolding, first unscrew the upper bolt 24 and remove the aluminum formwork assembly 1. Then, use waterproof mortar to fill the pits on the finished floor slab surface. Finally, unscrew the lower bolt 24, remove the floor slab aluminum formwork 3, and use expanding foam to fill the pits at the bottom of the floor slab. After sealing, apply waterproof mortar. The removed bolt 24 can be reused.

[0030] The above embodiments are merely illustrative of the concept and implementation of this utility model, and are not intended to limit it. Under the concept of this utility model, the technical solutions without substantial changes are still within the scope of protection.

Claims

1. A composite profile type non-blocking aluminum formwork anti-sill support system, characterized in that: The system includes a reverse sill aluminum formwork assembly (1), which is connected to the floor slab aluminum formwork (3) via several adjustable connecting components (2); the reverse sill aluminum formwork assembly (1) includes an inner reverse sill aluminum formwork (10), an outer reverse sill aluminum formwork (11), horizontal reinforcement components (12), diagonal reinforcement components (13), and portal reinforcement components (14), wherein both the inner reverse sill aluminum formwork (10) and the outer reverse sill aluminum formwork (11) are connected via several of the adjustable connecting components. The component (2) is connected to the aluminum formwork (3) of the floor slab; multiple horizontal reinforcement components (12) are provided, and the horizontal reinforcement components (12) are connected to the top of the inner aluminum formwork (10) and the outer aluminum formwork (11) of the anti-sill; the inclined reinforcement component (13) is connected to the corner of the inner aluminum formwork (10) of the anti-sill; multiple portal reinforcement components (14) are provided, and the portal reinforcement components (14) are connected to the inner and outer sides of the inner aluminum formwork (10) and the outer aluminum formwork (11) of the anti-sill.

2. The combined profile type hole-free aluminum formwork anti-sill support system according to claim 1, characterized in that: The adjustable connection assembly (2) includes a water-stop screw (20), an upper adjusting nut (21), a lower adjusting nut (22), and a water-stop plate (23). The water-stop plate (23) is fixedly installed on the water-stop screw (20). The upper adjusting nut (21) is adjustablely installed on the top of the water-stop screw (20) by means of a thread. The lower adjusting nut (22) is adjustablely installed on the bottom of the water-stop screw (20) by means of a thread.

3. The combined profile type hole-free aluminum formwork anti-sill support system according to claim 2, characterized in that: The upper adjusting nut (21) is fixedly connected to the bottom of the anti-sill aluminum formwork assembly (1) by bolts (24); the lower adjusting nut (22) is fixedly connected to the top of the floor slab aluminum formwork (3) by bolts (24).

4. The combined profile type hole-free aluminum formwork anti-sill support system according to claim 1, characterized in that: The anti-sunken aluminum mold assembly (1) is U-shaped in general.

5. The combined profile type hole-free aluminum formwork anti-sill support system according to claim 4, characterized in that: A tie rod (15) is fixedly installed on the top of the inner aluminum mold (10) and the outer aluminum mold (11) of the anti-slope.

6. The combined profile type hole-free aluminum formwork anti-sill support system according to claim 1, characterized in that: The portal reinforcement component (14) includes a horizontal support rod, a vertical reinforcement rod, and tie bolts. Vertical reinforcement rods are hinged at both ends of the horizontal support rod, and the two vertical reinforcement rods are connected by tie bolts.

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