Reinforcing steel bar supporting frame for reinforcing suspended formwork

Abstract

The utility model discloses a reinforcing steel bar support frame for reinforcing a suspended formwork, which relates to the technical field of suspended formworks and comprises a descending plate top layer, a descending plate body connected with the bottom of the descending plate top layer, a first plastering arc angle arranged at the bottom of the descending plate top layer and a second plastering arc angle connected with the top of the descending plate top layer. The first plastering arc angle and the second plastering arc angle can be connected with the inner side of the top layer of the descending plate in an attached mode. The bottom of the descending plate top layer is fixedly connected with the descending plate body, a reinforcing mesh is arranged at the bottom of the descending plate body, a bottom plate is fixedly connected to the bottom of the reinforcing mesh, and the top of the reinforcing mesh is attached to the descending plate body. Through the arrangement of the first plastered arc corner and the second plastered arc corner, the descending plate top layer and the descending plate body can be subjected to arc treatment at the internal corner, so that a waterproof layer can be constructed after concrete at the internal corner is formed at one time, the tedious procedure of secondary construction of plastered arcs in the later period is reduced, the cost is reduced, and the work efficiency is improved; and the quality risk of secondary arc plastering is reduced, and the construction quality of the internal corner is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hanging formwork, in particular to a steel bar support frame used for reinforcing hanging formwork. Background Art

[0002] Hanging formwork refers to a formwork that is suspended in the air without lower support. It can be fixed in various ways. Hanging formwork construction is widely used in various civil engineering projects, such as large equipment foundations, valve well casting, etc. Hanging formwork is also needed for the secondary mortar arc work of the lowering slab in the bathroom. However, the existing hanging formwork for bathrooms has some shortcomings, such as:

[0003] When the existing hanging formwork is used to apply the secondary mortar arc to the bathroom floor, the mortar is prone to cracking, which poses a risk of leakage. This may cause the secondary mortar arc application in the bathroom floor area to fail, reducing work efficiency.

[0004] Therefore, we proposed a steel support frame for hanging formwork reinforcement in order to solve the problems raised above. Utility Model Content

[0005] The purpose of the present utility model is to provide a steel support frame for reinforcing hanging formwork, so as to solve the problem raised in the above background technology that most hanging formworks on the market are prone to cracking of mortar during the secondary mortar arc work of bathroom lowering floor, and there is a risk of leakage, which may cause the secondary mortar arc work in the bathroom lowering floor area to fail, thereby reducing the efficiency during work.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solution: a steel bar support frame for reinforcing a hanging formwork, comprising a drop plate top layer, a drop plate body connected to the bottom of the drop plate top layer, a first plastering arc angle being provided at the bottom of the drop plate top layer, and a second plastering arc angle being provided at the top of the drop plate top layer, and the first plastering arc angle and the second plastering arc angle being able to be fitted and connected to the inner side of the drop plate top layer;

[0007] The bottom of the top layer of the drop plate is fixedly connected to the drop plate body, and a steel mesh is provided at the bottom of the drop plate body, and the bottom of the steel mesh is fixedly connected to the bottom plate, and the top of the steel mesh is in contact with the drop plate body.

[0008] By setting the first plastering arc angle and the second plastering arc angle, the top layer and the main body of the drop plate can be processed with arcs at the inner corners, so that the waterproof layer can be constructed after the concrete at the inner corner is formed once, reducing the tedious process of secondary construction of plastering arcs in the later stage, reducing costs, improving work efficiency, reducing the quality risk of the secondary plastering arcs, and improving the construction quality of the inner corners.

[0009] As a preferred technical solution of the present invention, a first adhesive layer is provided on the inner side of the top layer of the lowering board, and a second adhesive layer is provided on the outer side of the top layer of the lowering board, and the surfaces of the first adhesive layer and the second adhesive layer are both smoothed.

[0010] The adoption of the above technical solution enables the top layer of the drop plate to be better bonded when it is fused with the concrete on the outside or the mortar on the inside, thereby increasing the integrity of the equipment.

[0011] As a preferred technical solution of the present invention, the bottom of the top layer of the drop plate is fitted with a steel mesh, and the steel mesh is composed of transverse bars and longitudinal bars, and the steel mesh is fixedly connected to the bottom plate.

[0012] The adoption of the above technical solution enables the bottom of the top layer of the drop plate to be supported by the steel mesh, thereby increasing the stability of the device when it is fixed.

[0013] As a preferred technical solution of the present invention, a binding wire is provided on the top of the steel mesh, and the steel mesh is fixedly connected to the drop plate body through the binding wire.

[0014] The adoption of the above technical solution can make it more convenient to use the steel mesh to fix the position of the drop plate body, thereby preventing the drop plate body from changing position under the scouring of concrete, thereby increasing the stability of the equipment.

[0015] As a preferred technical solution of the present invention, the top of the lowering plate body is bonded to the surfaces of the first adhesive layer and the second adhesive layer, and the bottom of the lowering plate body is smoothed.

[0016] The adoption of the above technical solution can prevent the bottom of the drop plate body from rubbing against the steel mesh due to the unevenness of the bottom, thereby increasing the protectiveness of the equipment.

[0017] As an optimal technical solution of the present invention, a first supporting steel bar is provided inside the top layer of the drop-down plate, and a second supporting steel bar is provided at the bottom of the first supporting steel bar, and the first supporting steel bar is a horizontal steel bar, and the second supporting steel bar is a vertical steel bar, and the bottoms of both ends of the first supporting steel bar and the second supporting steel bar are connected with oblique supporting steel bars, and the bottoms of both ends of the first supporting steel bar and the second supporting steel bar are provided with vertical bars, and the oblique supporting steel bars are fixedly connected to the vertical bars.

[0018] The above technical solution enables the first supporting steel bars and the second supporting steel bars to support the top layer of the drop plate, thereby increasing the stability of the device and making the device more secure when fixed.

[0019] As a preferred technical solution of the present invention, a first fixing shell is provided at the intersection of the first supporting steel bar and the second supporting steel bar, and a second fixing shell is provided at the front end of the first fixing shell, and a fixing bolt is provided at the top of the second fixing shell, and the second fixing shell is connected to the first fixing shell by the fixing bolt, so that the first fixing shell and the second fixing shell fix the intersection of the first supporting steel bar and the second supporting steel bar.

[0020] The adoption of the above technical solution can make the device more stable when fixing the first supporting steel bar and the second supporting steel bar, thereby increasing the firmness of the first supporting steel bar and the second supporting steel bar when they are fixed and preventing them from being displaced.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: by setting the first plastering arc angle and the second plastering arc angle, the top layer of the drop-down plate and the drop-down plate body can be arc-processed at the inner corner, so that the waterproof layer can be constructed after the concrete at the inner corner is formed in one step, which reduces the tedious process of secondary plastering arc construction in the later stage, reduces costs, improves work efficiency, reduces the quality risk of the secondary plastering arc, and improves the construction quality of the inner corner;

[0022] Furthermore, by setting the binding wire, the steel mesh can be more conveniently used to fix the position of the drop plate body, thereby preventing the drop plate body from changing position under the scouring of concrete, thereby increasing the stability of the equipment;

[0023] Furthermore, by providing the first adhesive layer and the second adhesive layer, the top layer of the drop plate can be better bonded when it is fused with the concrete on the outside or the mortar on the inside, thereby increasing the integrity of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the facade structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the layered facade structure of the drop-down plate body of the present invention;

[0026] Figure 3 This is a schematic diagram of the vertical structure of the lowering plate body binding of the utility model;

[0027] Figure 4 This is a schematic diagram of the elevation structure of Example 2 of the present utility model;

[0028] Figure 5 This is a schematic diagram of the elevation structure of the first supporting steel bar and the second supporting steel bar in Example 2 of the present utility model.

[0029] In the figure: 1. Top layer of the drop-down board; 2. First bonding layer; 3. Second bonding layer; 4. First plastering arc angle; 5. Second plastering arc angle; 6. Drop-down board body; 7. Binding wire; 8. Steel mesh; 9. Bottom plate; 10. First supporting steel bar; 11. Second supporting steel bar; 12. Oblique supporting steel bar; 13. Vertical bar; 14. First fixing shell; 15. Second fixing shell; 16. Fixing bolts. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] Example 1:

[0032] In order to solve the problem of mortar cracking and leakage risk during the secondary mortar plastering work in the existing bathroom lowering technology, the following solution is disclosed. Please refer to Figure 1-3 The utility model provides a technical solution: a steel bar support frame for reinforcing a hanging formwork, comprising a drop plate top layer 1, a drop plate body 6 connected to the bottom of the drop plate top layer 1, a first plastering arc angle 4 provided at the bottom of the drop plate top layer 1, and a second plastering arc angle 5 provided at the top of the drop plate top layer 1, and the first plastering arc angle 4 and the second plastering arc angle 5 can be fitted and connected with the inner side of the drop plate top layer 1; the bottom of the drop plate top layer 1 is fixedly connected to the drop plate body 6, and a steel mesh 8 is provided at the bottom of the drop plate body 6, and the bottom of the steel mesh 8 is fixedly connected to a bottom plate 9, and the top of the steel mesh 8 fits with the drop plate body 6;

[0033] When using the steel support frame for the hanging formwork reinforcement, first fix the drop plate body 6 on the top of the steel mesh 8, then make the top of the drop plate body 6 fit with the drop plate top layer 1, and perform the secondary mortar plastering arc work through the first plastering arc angle 4 and the second plastering arc angle 5 set on the inner side of the drop plate top layer 1, and determine the direction of mortar plastering by setting the first plastering arc angle 4 and the second plastering arc angle 5;

[0034] A first adhesive layer 2 is provided on the inner side of the top layer 1 of the drop-down plate, and a second adhesive layer 3 is provided on the outer side of the top layer 1 of the drop-down plate, and the surfaces of the first adhesive layer 2 and the second adhesive layer 3 are both smoothed; the bottom of the top layer 1 of the drop-down plate is bonded to a steel mesh 8, and the steel mesh 8 is composed of transverse and longitudinal reinforcements, and the steel mesh 8 is fixedly connected to the bottom plate 9;

[0035] A binding wire 7 is provided on the top of the steel mesh 8, and the steel mesh 8 is fixedly connected to the drop plate body 6 through the binding wire 7; the top of the drop plate body 6 is bonded to the surface of the first adhesive layer 2 and the second adhesive layer 3, and the bottom of the drop plate body 6 is smoothed;

[0036] When the steel mesh 8 is fixed to the drop plate body 6, the position of the drop plate body 6 can be fixed by the binding wire 7 set on the top of the steel mesh 8, thereby fixing the drop plate body 6, and through the setting of the first adhesive layer 2 and the second adhesive layer 3, the inner or outer side of the top layer 1 of the drop plate can be bonded more quickly when it is fitted with concrete or mortar.

[0037] Example 2:

[0038] In this embodiment, a support method for the top layer 1 of the descending plate is disclosed, which is different from the first embodiment. Figure 4-5 As shown, the difference between this embodiment and embodiment 1 is that a first supporting steel bar 10 is provided inside the top layer 1 of the drop-down slab, and a second supporting steel bar 11 is provided at the bottom of the first supporting steel bar 10, and the first supporting steel bar 10 is a horizontal steel bar, and the second supporting steel bar 11 is a vertical steel bar, and the bottoms of both ends of the first supporting steel bar 10 and the second supporting steel bar 11 are connected with oblique supporting steel bars 12, and the bottoms of both ends of the first supporting steel bar 10 and the second supporting steel bar 11 are provided with vertical bars 13, and the oblique supporting steel bars 12 are fixedly connected to the vertical bars 13.

[0039] A first fixing shell 14 is provided at the intersection of the first supporting steel bar 10 and the second supporting steel bar 11, and a second fixing shell 15 is provided at the front end of the first fixing shell 14, and a fixing bolt 16 is provided on the top of the second fixing shell 15, and the second fixing shell 15 is connected to the first fixing shell 14 by the fixing bolt 16, so that the first fixing shell 14 and the second fixing shell 15 fix the intersection of the first supporting steel bar 10 and the second supporting steel bar 11;

[0040] Insert the vertical reinforcement 13 into the bottom of the top layer 1 of the drop-down plate, and then fix the first support reinforcement 10 and the second support reinforcement 11 through the oblique support reinforcement 12 on the top, so that the first support reinforcement 10 and the second support reinforcement 11 support the inner side of the top layer 1 of the drop-down plate through the oblique support reinforcement 12 and the vertical reinforcement 13. After the oblique support reinforcement 12 is fixed, the intersection of the oblique support reinforcement 12 can be fixed by the first fixing shell 14 and the second fixing shell 15, so as to avoid the first support reinforcement 10 and the second support reinforcement 11 from being offset.

[0041] Working principle: When using the steel support frame for hanging formwork reinforcement, first fix the drop plate body 6 on the top of the steel mesh 8, then make the top of the drop plate body 6 fit with the drop plate top layer 1, and perform secondary mortar plastering work through the first plastering arc angle 4 and the second plastering arc angle 5 set on the inner side of the drop plate top layer 1. The direction of mortar plastering is determined by the setting of the first plastering arc angle 4 and the second plastering arc angle 5;

[0042] When the steel mesh 8 is fixed to the drop plate body 6, the position of the drop plate body 6 can be fixed by the binding wire 7 set on the top of the steel mesh 8, thereby fixing the drop plate body 6, and through the setting of the first adhesive layer 2 and the second adhesive layer 3, the inner or outer side of the top layer 1 of the drop plate can be bonded more quickly when it is fitted with concrete or mortar.

[0043] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0044] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A steel bar support frame for reinforcement of hanging formwork, comprising a drop plate top layer (1), a drop plate body (6) connected to the bottom of the drop plate top layer (1), characterized in that: The bottom of the top layer (1) of the descending board is provided with a first plastering arc angle (4), and the top of the top layer (1) of the descending board is connected with a second plastering arc angle (5), and the first plastering arc angle (4) and the second plastering arc angle (5) can be connected to the inner side of the top layer (1) of the descending board; The bottom of the top layer (1) of the drop plate is fixedly connected to the drop plate body (6), and a steel mesh (8) is provided at the bottom of the drop plate body (6), and the bottom of the steel mesh (8) is fixedly connected to a bottom plate (9), and the top of the steel mesh (8) is in contact with the drop plate body (6).

2. The steel bar support frame for reinforcement of hanging formwork according to claim 1, characterized in that: A first adhesive layer (2) is provided on the inner side of the top layer (1) of the drop plate, and a second adhesive layer (3) is provided on the outer side of the top layer (1) of the drop plate, and the surfaces of the first adhesive layer (2) and the second adhesive layer (3) are both smoothed.

3. The steel bar support frame for reinforcement of hanging formwork according to claim 2, characterized in that: The bottom of the top layer (1) of the drop plate is fitted with a steel mesh (8), and the steel mesh (8) is composed of transverse reinforcements and longitudinal reinforcements, and the steel mesh (8) is fixedly connected to the bottom plate (9).

4. The steel bar support frame for reinforcement of hanging formwork according to claim 3, characterized in that: A binding wire (7) is provided on the top of the steel mesh (8), and the steel mesh (8) is fixedly connected to the drop plate body (6) via the binding wire (7).

5. The steel bar support frame for reinforcement of hanging formwork according to claim 4, characterized in that: The top of the lowering plate body (6) is bonded to the surfaces of the first adhesive layer (2) and the second adhesive layer (3), and the bottom of the lowering plate body (6) is smoothed.

6. The steel bar support frame for reinforcement of hanging formwork according to claim 1, characterized in that: A first supporting steel bar (10) is provided inside the top layer (1) of the drop-down slab, and a second supporting steel bar (11) is provided at the bottom of the first supporting steel bar (10), and the first supporting steel bar (10) is a transverse steel bar, and the second supporting steel bar (11) is a vertical steel bar, and the bottoms of both ends of the first supporting steel bar (10) and the second supporting steel bar (11) are connected to oblique supporting steel bars (12), and the bottoms of both ends of the first supporting steel bar (10) and the second supporting steel bar (11) are provided with vertical bars (13), and the oblique supporting steel bars (12) are fixedly connected to the vertical bars (13).

7. The steel bar support frame for reinforcement of hanging formwork according to claim 6, characterized in that: A first fixing shell (14) is provided at the intersection of the first supporting steel bar (10) and the second supporting steel bar (11), and a second fixing shell (15) is provided at the front end of the first fixing shell (14), and a fixing bolt (16) is provided at the top of the second fixing shell (15), and the second fixing shell (15) is connected to the first fixing shell (14) through the fixing bolt (16), so that the first fixing shell (14) and the second fixing shell (15) fix the intersection of the first supporting steel bar (10) and the second supporting steel bar (11).

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