Floor waterproof ridge integrated pouring formwork structure

Abstract

According to the technical scheme, the floor waterproof sill integrated pouring formwork structure comprises a floor pouring formwork, a floor pouring rib net, waterproof sill formwork vertical positioning ribs, waterproof sill formwork supporting ribs, a concrete stripping prevention baffle, a waterproof sill formwork and a waterproof sill formwork positioning clamp. The floor slab pouring rib net is arranged on the floor slab pouring template; the waterproof sill template vertical positioning ribs are fixedly and vertically arranged on the floor slab pouring rib net, and waterproof sill template supporting ribs are fixedly arranged on the waterproof sill template vertical positioning ribs along the same horizontal plane; the concrete stripping prevention baffle is horizontally arranged above the waterproof ridge formwork supporting ribs. The waterproof sill formworks are fixedly arranged along the outer sides of the waterproof sill formwork vertical positioning ribs, and the waterproof sill formworks on the two sides are adjusted and fixed through waterproof sill formwork positioning clamps. The construction method has the beneficial effects that the waterproof ridge and the floor slab are subjected to integrated pouring operation, the problem of structural joints is solved, the problem of leakage of the structural joints in traditional construction operation is completely eradicated, follow-up secondary trowelling and finishing operation is not needed, and the construction quality of the waterproof ridge is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building engineering construction, and particularly relates to a floor slab pouring formwork structure. BACKGROUND

[0002] The waterproof ridge is a common waterproof structure in buildings, and has two functions, one of which is to prevent water in a water-involved room from penetrating along the floor slab to other areas, and the other function is to prevent the wall body bottom of the water-involved room from causing damage to the wall root and wall surface due to moisture return.

[0003] The traditional building floor waterproof ridge structure is formed by pouring concrete, and is usually poured by directly supporting the formwork on the poured floor slab. The operation of this kind of formwork support is relatively simple, and the construction difficulty is low. However, it is found in the long-term construction process that the waterproof ridge poured in this way has a structural gap between the bottom of the waterproof ridge and the floor slab, because the waterproof ridge is not poured at the same time as the floor slab, so that the structural gap needs to be sealed by coating and other waterproof operations in the later period, so as to achieve the effect of preventing leakage.

[0004] The traditional construction method also designs to pour the waterproof ridge integrally when pouring the floor slab, so as to eliminate the trouble caused by the structural gap. However, the existing construction formwork structure supports the waterproof ridge formwork on the floor slab formwork which has not been poured, which is not only difficult to position and not firm, but also causes serious root material loss during pouring, resulting in the formation of thick-thin slope of the floor slab, which is difficult to level manually, and the construction quality is poor, so it is not often adopted. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems of difficult formwork support and poor construction effect of the integrated pouring waterproof ridge, and provides a waterproof ridge integrated pouring formwork support structure which is firm in positioning, can prevent material loss, and can level the floor slab.

[0006] In order to achieve the above-mentioned purpose, the utility model floor waterproof ridge integrated pouring formwork support structure adopts the technical scheme, which includes a floor slab pouring formwork, a floor slab pouring mesh, a waterproof ridge formwork vertical positioning rib, a waterproof ridge formwork support rib, a concrete material loss baffle, a waterproof ridge formwork, and a waterproof ridge formwork positioning clamp. The floor slab pouring mesh is arranged on the floor slab pouring formwork. The waterproof ridge formwork vertical positioning rib is fixed and vertically arranged on the floor slab pouring mesh, and a waterproof ridge formwork support rib is fixed on the waterproof ridge formwork vertical positioning rib along the same horizontal plane. The concrete material loss baffle is horizontally arranged above the waterproof ridge formwork support rib. The waterproof ridge formwork is fixed and arranged along the outer side of the waterproof ridge formwork vertical positioning rib, and the two waterproof ridge formworks are adjusted and fixed by the waterproof ridge formwork positioning clamp.

[0007] The fixed position of the waterproof ridge formwork vertical positioning rib on the floor slab pouring mesh is arranged according to the outer edge of the waterproof ridge engineering design.

[0008] The waterproof ridge template vertical positioning rib is fixed by welding.

[0009] The setting height of the waterproof ridge template supporting rib is set along the floor surface elevation position in engineering design.

[0010] The back of the waterproof ridge template is provided with a waterproof ridge template back supporting wood square, and the waterproof ridge template positioning clamp supports and fixes the waterproof ridge template through the waterproof ridge template back supporting wood square.

[0011] One side edge of the concrete discharge preventing baffle is arranged close to the waterproof ridge template vertical positioning rib.

[0012] The width of the concrete discharge preventing baffle is at least 100 mm.

[0013] The beneficial effects of the utility model are that the waterproof ridge and the floor are integrally poured, the structural joint problem is eliminated, the traditional construction structural joint leakage problem is eliminated, the waterproof ridge template positioning is simple and accurate, the template supporting construction operation is simple, convenient and low in cost, the concrete discharge preventing baffle structure is adopted, the waterproof ridge template root concrete thickness can be effectively ensured in the pouring process, the subsequent secondary smoothing and finishing operation is not needed, and the waterproof ridge construction quality is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] ATTACHED Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] ATTACHED Figure 2 It is a cross section structure schematic view of the utility model;

[0016] In the drawings: floor pouring template 1, floor 2, floor pouring rib net 21, floor surface 22, waterproof ridge template vertical positioning rib 3, waterproof ridge template supporting rib 31, concrete discharge preventing baffle 4, waterproof ridge template 5, waterproof ridge template back supporting wood square 51, waterproof ridge template positioning clamp 6. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described in detail in combination with embodiments.

[0018] As attached Figures 1-2As shown, this utility model discloses an integrated formwork structure for pouring waterproof sills, comprising a floor slab pouring template 1, a floor slab pouring reinforcement mesh 21, vertical positioning reinforcement bars 3 for the waterproof sill template, support reinforcement bars 31 for the waterproof sill template, a concrete spillage prevention baffle 4, a waterproof sill template 5, and a waterproof sill template positioning clamp 6. The floor slab pouring reinforcement mesh 21 is arranged on the floor slab pouring template 1. The vertical positioning reinforcement bars 3 for the waterproof sill template are fixedly and vertically arranged on the floor slab pouring reinforcement mesh 21, and the waterproof sill template support reinforcement bars 31 are fixedly arranged on the same horizontal plane above them. The concrete spillage prevention baffle 4 is arranged horizontally above the waterproof sill template support reinforcement bars 31. The waterproof sill template 5 is fixedly arranged on the outside of the vertical positioning reinforcement bars 3, and the waterproof sill templates 5 on both sides are adjusted and fixed by the waterproof sill template positioning clamp 6.

[0019] The vertical positioning reinforcement 3 of the waterproof sill template is fixed on the reinforcement mesh 21 of the floor slab, and is laid out along the outer edge according to the waterproof sill project design.

[0020] The vertical positioning ribs 3 of the waterproof sill template are fixed by welding.

[0021] The height of the waterproof sill formwork support bar 31 is set at the elevation position of the floor surface 22 of the floor slab 2 in the engineering design.

[0022] The back of the waterproof sill template 5 is provided with waterproof sill template back support timber 51, and the waterproof sill template positioning clamp 6 supports and fixes the waterproof sill template 5 through the waterproof sill template back support timber 51.

[0023] The anti-concrete spillage baffle 4 is set close to the vertical positioning bar 3 of the waterproof sill template on one side edge.

[0024] The width of the concrete spillage prevention baffle 4 is at least 100mm.

[0025] The construction process and principle of this utility model's integrated cast-in-place formwork structure for floor waterproofing sills are as follows.

[0026] As attached Figure 1 As shown, the implementation process of this utility model is based on the formwork structure for pouring concrete floor slab 2. The entire formwork structure for floor slab 2 includes floor slab pouring template 1 and floor slab pouring reinforcement mesh 21 arranged on the floor slab pouring template 1. The construction process of the floor waterproof sill is as follows:

[0027] Step 1: Determine the installation position of the waterproof sill formwork 5 according to the location of the waterproof sill designed in the engineering drawings. Mark the installation points of the vertical positioning bars 3 of the waterproof sill formwork on the floor slab pouring reinforcement mesh 21 along the outer edge of the waterproof sill. Vertically weld and fix the vertical positioning bars 3 of the waterproof sill formwork at the points in sequence.

[0028] Step 2: According to the elevation of the upper floor 2 on the engineering drawing, mark the height of the floor 2 on the vertical positioning rib 3 of the set waterproof ridge template, and along the height, horizontally weld the waterproof ridge template support rib 31 outside the waterproof ridge.

[0029] Step 3: Along the waterproof ridge template support rib 31 outside the waterproof ridge template vertical positioning rib 3, horizontally arrange the concrete discharge baffle 4 with a width of 150mm.

[0030] Step 4: Along the vertical positioning rib 3 outside the waterproof ridge template, vertically fix the waterproof ridge template 5, and use the waterproof ridge template positioning clamp 6 to fix it on the back support wood square 51 of the two sides of the waterproof ridge template, and stabilize the installation position of the waterproof ridge template 5.

[0031] Step 5: Use the concrete pump to pour concrete along the opening above the two sides of the waterproof ridge template 5, combined with vibration operation, until the concrete height between the two sides of the waterproof ridge template 5 reaches the design height of the waterproof ridge structure, while ensuring that the concrete pouring height of the floor 2 reaches the design elevation, and is just flush with the horizontal height of the concrete discharge baffle 4.

[0032] Step 6: After the concrete curing operation of the floor 2 and the waterproof ridge is solidified in place, remove the waterproof ridge template positioning clamp 6 from the waterproof ridge template 5, then remove the waterproof ridge template 5 and the concrete discharge baffle 4 in turn, and the floor waterproof ridge integrated pouring construction operation is completed.

[0033] In the above process, through the limitation and positioning of the concrete discharge baffle 4, the concrete between the two sides of the waterproof ridge template 5 is limited during the concrete pouring operation, and the concrete flowing from the bottom of the waterproof ridge template 5 is squeezed in the concrete discharge baffle 4 under the blockage of the floor 2 concrete, and will not be discharged from the bottom of the waterproof ridge template 5, thereby solving the problem of material discharge, and the concrete discharge baffle 4 is just at the same elevation as the floor 2, without the need for additional labor to level and repair, ensuring the construction quality.

Claims

1. A formwork structure for integrated casting of floor waterproofing sills, characterized in that: The floor pouring formwork (1), the floor pouring steel bar net (21), the waterproof ridge formwork vertical positioning rib (3), the waterproof ridge formwork supporting rib (31), the concrete material loss prevention baffle (4), the waterproof ridge formwork (5) and the waterproof ridge formwork positioning clamp (6) are included; the floor pouring steel bar net (21) is arranged on the floor pouring formwork (1); the waterproof ridge formwork vertical positioning rib (3) is fixed and vertically arranged on the floor pouring steel bar net (21), and the waterproof ridge formwork supporting rib (31) is fixedly arranged on the waterproof ridge formwork vertical positioning rib (3) along the same horizontal plane; the concrete material loss prevention baffle (4) is horizontally arranged above the waterproof ridge formwork supporting rib (31); the waterproof ridge formwork (5) is fixedly arranged along the outer side of the waterproof ridge formwork vertical positioning rib (3), and the waterproof ridge formworks (5) on the two sides are adjustably fixed through the waterproof ridge formwork positioning clamp (6).

2. The floor waterproof ridge integrated pouring formwork structure according to claim 1, characterized in that: The waterproof ridge formwork vertical positioning rib (3) is fixed on the floor pouring steel bar net (21) according to the outer edge of the waterproof ridge engineering design.

3. The floor waterproof ridge integrated pouring formwork structure according to claim 1, characterized in that: The waterproof ridge formwork vertical positioning rib (3) is fixed by welding.

4. The floor waterproof ridge integrated pouring formwork structure according to claim 1, characterized in that: The waterproof ridge formwork supporting rib (31) is arranged at a height along the floor surface (22) elevation position of the floor (2) in the engineering design.

5. The floor flashing and knee joint integrated pouring formwork structure according to claim 1, characterized in that: The waterproof ridge formwork (5) is provided with a waterproof ridge formwork back support square (51) on the back, and the waterproof ridge formwork positioning clamp (6) supports and fixes the waterproof ridge formwork (5) through the waterproof ridge formwork back support square (51).

6. The floor flashing and knee joint integrated pouring formwork structure according to claim 1, characterized in that: One side edge of the concrete material loss prevention baffle (4) is arranged close to the waterproof ridge formwork vertical positioning rib (3).

7. The floor flashing and knee joint integrated pouring formwork structure according to claim 1, characterized in that: The width of the concrete material loss prevention baffle (4) is at least 100 mm.

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