Horizontal protection structure of creeping formwork

Abstract

The utility model discloses a horizontal protection structure of a creeping formwork. The horizontal protection structure comprises a structural outer wall, a formwork, a creeping formwork body platform and protection devices arranged on the upper end face of the creeping formwork body platform at intervals. The formwork is arranged on the outer side face of a structural outer wall, the creeping formwork body platform is arranged on the side, away from the structural outer wall, of the formwork, and a gap exists between the creeping formwork body and the formwork. The protection device comprises a protection plate, cantilever supporting legs and a fixed base. The protection plate comprises a rectangular frame and a reinforcing mesh arranged in the rectangular frame, and cantilever supporting legs used for being connected with a creeping formwork frame body platform are arranged on one set of short edges of the rectangular frame. The fixing base is arranged on the upper end face of the creeping formwork body platform, and the upper end face of the fixing base is provided with a fixing ring used for penetrating through a cantilever supporting leg. The technical problems that the protection operation between the creeping formwork frame body platform and the wall body is complex, the mounting and dismounting efficiency is low, the turnover performance is poor, and the attractiveness is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of climbing formwork protection, in particular to a horizontal protection structure of a climbing formwork. Background Art

[0002] Climbing formwork is a climbing formwork, which consists of three parts: climbing formwork, climbing formwork frame and climbing equipment. There is a certain distance between the inner side of the climbing formwork frame and the wall. During the construction process, the scattered components placed on the climbing formwork frame platform are prone to fall and cause damage to the people and objects below. Therefore, a horizontal net is usually set between the climbing frame platform and the wall structure for protection.

[0003] Because the climbing formwork needs to be lifted after each layer is constructed, the traditional technology is to set a horizontal net between the climbing formwork frame and the structure. The horizontal net needs to be installed after the climbing formwork is lifted, and removed before the next lifting of the climbing formwork after the concrete pouring of the corresponding floor is completed. However, the "horizontal safety net + dense mesh" method is used to repeatedly install and remove the net protection before and after the climbing formwork frame is lifted, which is not beautiful. There are similar technical solutions. The climbing formwork frame platform is below the formwork installation layer. The climbing formwork frame platform is made of steel plates as flaps, which are in contact with the outer wall of the structure to ensure the protection of the gap between the frame and the structure, but the steel plate flaps on the working layer cannot contact the formwork. Utility Model Content

[0004] The utility model aims to provide a horizontal protection structure of a climbing formwork frame, which aims to solve the technical problems of complex protection operation between the climbing formwork frame platform and the wall, low installation and disassembly efficiency, poor turnover, poor aesthetics, etc.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a horizontal protective structure of a climbing formwork frame, comprising a structural outer wall, a template, a climbing formwork frame platform and a protective device arranged at intervals on the upper end surface of the climbing formwork frame platform; the template is arranged on the outer side surface of the structural outer wall, the climbing formwork frame platform is arranged on the side of the template away from the structural outer wall, and there is a spacing between the climbing formwork frame and the template; the protective device comprises a protective plate, a cantilever leg and a fixed base; the protective plate comprises a rectangular frame and a steel mesh arranged inside the rectangular frame, a group of short sides of the rectangular frame are provided with cantilever legs for connecting the climbing formwork frame platform; the fixed base is arranged on the upper end surface of the climbing formwork frame platform, and a fixing ring for passing the cantilever leg is arranged on the upper end surface of the fixed base.

[0007] Preferably, the template is made of aluminum alloy; the rectangular frame is made of 25*25*3mm angle steel; the steel mesh is made of φ4 steel bars; the cantilever legs are made of HPB300φ18 steel bars; the fixed base is made of square steel plates, and the fixing ring is made of nuts.

[0008] Preferably, a stopper is provided at one end of the cantilever leg away from the protective plate to prevent the cantilever leg from escaping from the fixing ring.

[0009] Preferably, the stopper is sleeved or threadedly connected to the cantilever leg.

[0010] Preferably, fixing bolts are provided at the four corners of the fixed base, and the fixed base is fixed to the climbing formwork frame platform by the fixing bolts.

[0011] Preferably, the rectangular frame, the steel mesh and the cantilever legs are all welded and fixed, and the fixing ring and the fixed base are welded and fixed.

[0012] Preferably, the ratio of the length of the connecting portion between the cantilever leg and the rectangular frame to the total length of the cantilever leg does not exceed one half.

[0013] Preferably, the pore size of the steel mesh is not greater than 50 mm.

[0014] The beneficial effects of the utility model are embodied in:

[0015] 1) The utility model provides a horizontal protective structure of a climbing formwork frame, wherein a fixed base is arranged on a climbing formwork frame platform, cantilever legs are arranged on both sides of the protective plate, the cantilever legs pass through the fixing rings on the fixed base and are placed on the climbing formwork frame platform, when the climbing formwork frame platform rises to the top surface of the outer wall of the upper structure, the protective plate can be pulled out and placed on the top surface of the outer wall of the structure for use, the utility model has good integrity, high aesthetics, and is easy to install and operate; when disassembling, the cantilever legs are pulled out from the fixing rings, and the fixed base is removed from the climbing formwork frame platform, the disassembly is also very convenient, the construction period is shortened, and the work efficiency is improved.

[0016] 2) The utility model provides a climbing formwork horizontal protection structure, the entire structure of which is made of steel, which saves costs and has good economic benefits; due to its special structure and use method, it has good durability and can be recycled, and has strong turnover.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The main purpose and other advantages of the utility model can be realized and obtained by the solutions particularly pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a top view of the utility model.

[0020] Figure 2 It is a usage state diagram of the utility model.

[0021] Figure numerals: 1-structural exterior wall, 2-formwork, 3-climbing formwork frame platform, 4-protective device, 5-block, 6-fixing bolt, 41-protective plate, 42-cantilever leg, 43-fixed base, 44-fixing ring, 411-rectangular frame, 412-steel mesh. DETAILED DESCRIPTION

[0022] The technical solution of the present invention is described in detail below through embodiments. The following embodiments are merely exemplary and can only be used to explain and illustrate the technical solution of the present invention, but cannot be interpreted as limiting the technical solution of the present invention.

[0023] Reference Figure 1 In this embodiment, the utility model provides a horizontal protective structure of a climbing formwork frame, including a structural outer wall 1, a formwork 2, a climbing formwork frame platform 3 and a protective device 4 arranged at intervals on the upper end surface of the climbing formwork frame platform 3; the formwork 2 is an aluminum alloy formwork 2, which is arranged on the outer side of the structural outer wall 1, and the climbing formwork frame platform 3 is arranged on the side of the formwork 2 away from the structural outer wall 1, and there is a spacing between the climbing formwork frame and the formwork 2; the protective device 4 includes a protective plate 41, a cantilever leg 42 and a fixed base 43; the protective plate 41 includes a rectangular frame 411 and a steel mesh 412 welded and fixed inside the rectangular frame 411, the steel mesh 412 can be made of φ4 steel bars, and the aperture is not greater than 50mm; the rectangular frame 411 can be made of 25*25*3mm angle steel, and a group of short sides of the rectangular frame 411 are welded and fixed There is a cantilever leg 42 for connecting the climbing formwork frame platform 3, and the length of the connecting portion of the cantilever leg 42 and the rectangular frame 411 accounts for no more than one-half of the total length of the cantilever leg 42; the cantilever leg 42 can adopt HPB300φ18 steel bars, and a stopper 5 is provided at the end of the cantilever leg 42 away from the protective plate 41 to prevent the cantilever leg 42 from escaping from the fixing ring 44, and the stopper 5 is sleeved or threadedly connected to the cantilever leg 42; a fixed base 43 is provided on the upper end surface of the climbing formwork frame platform 3, and fixing bolts 6 are provided at the four corners of the fixed base 43, and the fixed base 43 is fixed to the climbing formwork frame platform 3 by the fixing bolts 6, and the fixed base 43 can adopt a square steel plate, and the upper end surface of the fixed base 43 is welded and fixed with a fixing ring 44 for passing through the cantilever leg 42, and the fixing ring 44 can be made of nuts.

[0024] Reference Figure 2The working principle of the utility model is as follows: first, the raw materials required for the protective device 4 are processed, including cutting the steel mesh 412, the rectangular frame 411, the cantilever legs 42, etc. into the required size by a cutting machine; then the cut materials are processed, the rectangular frame 411 is positioned and then welded, the steel mesh 412 is welded to the rectangular frame 411, and the cantilever legs 42 are welded and fixed to the rectangular protective frame; the cantilever supports on both sides of the protective plate 41 are positioned on the climbing formwork frame platform 3, and the fixed base 43 with the fixing ring 44 is inserted, and the fixed base 43 is connected to the climbing formwork frame platform 3 with a self-tapping screw; after the climbing formwork frame platform 3 is lifted, the protective plate 41 is pulled out to the structural outer wall 1, so that it is erected between the structural outer wall 1 and the climbing formwork frame platform 3, which plays a protective role and avoids the repeated installation and removal of the horizontal net before and after the climbing formwork frame platform 3 is lifted, and it has high durability and good protective effect.

[0025] The above description is only a preferred specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field thinks of within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A horizontal protection structure of a climbing formwork, characterized in that: It comprises a structural outer wall (1), a formwork (2), a climbing formwork frame platform (3), and a protective device (4) arranged at intervals on the upper end surface of the climbing formwork frame platform (3); The formwork (2) is arranged on the outer side of the structural outer wall (1), the climbing formwork frame platform (3) is arranged on the side of the formwork (2) away from the structural outer wall (1), and there is a distance between the climbing formwork frame and the formwork (2); The protective device (4) comprises a protective plate (41), cantilever legs (42) and a fixed base (43); the protective plate (41) comprises a rectangular frame (411) and a steel mesh (412) arranged inside the rectangular frame (411); a group of short sides of the rectangular frame (411) are provided with cantilever legs (42) for connecting to a climbing formwork frame platform (3); the fixed base (43) is arranged on the upper end surface of the climbing formwork frame platform (3); and a fixing ring (44) for passing through the cantilever legs (42) is arranged on the upper end surface of the fixed base (43).

2. A climbing formwork horizontal protection structure as claimed in claim 1, characterized in that: The template (2) is made of aluminum alloy; the rectangular frame (411) is made of 25*25*3mm angle steel; the steel mesh (412) is made of φ4 steel bars; the cantilever leg (42) is made of HPB300φ18 steel bars; the fixed base (43) is made of square steel plates, and the fixed ring (44) is made of nuts.

3. A horizontal protection structure of a climbing formwork as claimed in claim 2, characterized in that: A stopper (5) is provided at one end of the cantilever leg (42) away from the protective plate (41) to prevent the cantilever leg (42) from falling out of the fixing ring (44).

4. A horizontal protection structure of a climbing formwork as claimed in claim 3, characterized in that: The stopper (5) is sleeve-connected or threadedly connected to the cantilever leg (42).

5. A horizontal protection structure of a climbing formwork as claimed in claim 2, characterized in that: Four corners of the fixed base (43) are each provided with fixing bolts (6), and the fixed base (43) is fixed to the climbing formwork frame platform (3) via the fixing bolts (6).

6. A climbing formwork horizontal protection structure as claimed in claim 2, characterized in that: The rectangular frame (411), the steel mesh (412) and the cantilever legs (42) are all welded and fixed, and the fixing ring (44) and the fixing base (43) are welded and fixed.

7. A horizontal protection structure of a climbing formwork as claimed in claim 2, characterized in that: The ratio of the length of the connecting portion between the cantilever support leg (42) and the rectangular frame (411) to the total length of the cantilever support leg (42) is no more than one half.

8. A climbing formwork horizontal protection structure as claimed in claim 1, characterized in that: The hole diameter of the steel mesh (412) is not greater than 50 mm.

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