Creeping formwork structure for steel formwork installation and safety protection device

Abstract

The utility model discloses a creeping formwork structure and safety protection device for steel formwork installation, which comprises a wall body, a guide rail fixedly installed on the outer wall of the wall body, a hydraulic lifting device arranged on the wall body, a bearing support slidably arranged on the guide rail, the bearing support is connected with the hydraulic lifting device, and a formwork working platform is arranged on the top surface of the bearing support. A steel formwork is arranged above the wall, an outer formwork truss is installed on the outer side of the steel formwork and fixedly installed at the top end of a bearing support, a pouring operation platform is arranged at the top of the outer formwork truss, and protection devices are installed on the side faces of the bearing support and the outer formwork truss. The bearing support, the outer mold truss and the mold plate are of a split structure, the frame body and the operation platform are not affected by mold closing and mold releasing of the mold plate, the frame body and the operation platform are prevented from being separated during mold closing and mold releasing of the mold plate, it is guaranteed that in the mold closing and mold releasing process of the mold plate, the operation platform is not locally exposed all the time, and construction convenience and safety are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, and in particular to a climbing formwork structure and a safety protection device for installing a steel formwork. Background Art

[0002] Climbing formwork is the abbreviation of climbing formwork, also known as jumping formwork abroad. It consists of three parts: climbing formwork, climbing frame (some climbing formworks do not have climbing frame) and climbing equipment. It is an effective tool in the construction of high-rise structures such as shear wall systems, cylinder systems and bridge piers. Because it has the ability to climb by itself, it does not require the lifting of lifting machinery, which reduces the lifting workload of transportation machinery during construction. Hanging scaffolding on the self-climbing formwork can save the external scaffolding during the construction process. In summary, climbing formwork can reduce the number of lifting machinery and speed up the construction speed, so it has better economic benefits.

[0003] The hydraulic climbing formwork devices currently used are mostly of an integral design of the formwork and the frame, which causes the frame and the main operating platform to separate when the formwork is opened or withdrawn, thereby causing the main operating platform to be partially exposed, greatly affecting the convenience and safety of construction. Utility Model Content

[0004] The utility model aims to provide a climbing formwork structure and a safety protection device for installing a steel formwork, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a climbing formwork structure and a safety protection device for installing a steel formwork, which includes a wall, a guide rail is fixedly installed on the outer wall of the wall, a hydraulic lifting device is arranged on the wall, a load-bearing bracket is slidably arranged on the guide rail, the load-bearing bracket is connected to the hydraulic lifting device, a formwork working platform is arranged on the top surface of the load-bearing bracket, a steel formwork is arranged above the wall, an outer formwork truss is installed on the outer side of the steel formwork, the outer formwork truss is fixedly installed on the top of the load-bearing bracket, a casting working platform is arranged on the top of the outer formwork truss, and protective devices are installed on the sides of the load-bearing bracket and the outer formwork truss.

[0006] Preferably, the hydraulic lifting device comprises a portal frame fixedly arranged on the wall, a jack is fixedly installed on the bottom plate of the portal frame, the jack is connected to a support rod, and the bottom end of the support rod is connected to the load-bearing bracket.

[0007] Preferably, the protective device comprises a galvanized steel plate safety net fixedly arranged at a hole spacing on the outside of the load-bearing bracket and the outer mold truss, and the safety net is fixedly provided with mutually intersecting diagonal braces.

[0008] Preferably, a hanging platform is fixedly connected to the bottom of the load-bearing bracket, and the hanging platform can slide along the guide rail.

[0009] Beneficial effects: Compared with the prior art, the beneficial effects of the utility model are: the load-bearing bracket, the outer mold truss and the template are split structures, the frame and the working platform are not affected by the mold closing and demolding of the template, avoiding the separation of the frame and the working platform when the template is closed and demolded, ensuring that during the mold closing and demolding process of the template, the working platform will never be partially exposed, greatly improving the convenience and safety of construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The utility model provides an overall structural schematic diagram of a climbing formwork structure and a safety protection device for steel formwork installation.

[0011] Figure 2 Schematic diagram of the protective device.

[0012] Figure 3 It is a structural schematic diagram of the hydraulic lifting device.

[0013] In the attached drawings: 1-wall, 2-guide rail, 3-hydraulic lifting device, 4-load-bearing bracket, 5-hanging platform, 6-formwork working platform, 7-steel formwork, 8-external formwork truss, 9-casting working platform, 10-protective device, 11-gantry, 12-jack, 13-support rod. DETAILED DESCRIPTION

[0014] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0015] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0016] Example

[0017] Please refer to the drawings of the specification. In the embodiment of the utility model, a climbing formwork structure and a safety protection device for installing a steel formwork include a wall 1, a guide rail 2 is fixedly installed on the outer wall of the wall 1, a hydraulic lifting device 3 is arranged on the wall 1, a load-bearing bracket 4 is slidably arranged on the guide rail 2, and the hydraulic lifting device 3 includes a gantry 11 fixedly arranged on the wall 1, a jack 12 is fixedly installed on the bottom plate of the gantry 11, and the jack 12 is connected to a support rod 13, the bottom end of the support rod 13 is connected to the load-bearing bracket 4, and the bottom of the load-bearing bracket 4 is fixedly connected to a hanging Platform 5, the hanging platform 5 can slide along the guide rail 2, the top surface of the load-bearing bracket 4 is provided with a template working platform 6, the wall 1 is provided with a steel template 7, the outer side of the steel template 7 is installed with an outer template truss 8, the outer template truss 8 is fixedly installed on the top of the load-bearing bracket 4, and the top of the outer template truss 8 is provided with a pouring work platform 9. The sides of the load-bearing bracket 4 and the outer template truss 8 are both installed with protective devices 10, and the protective device 10 includes a galvanized steel plate safety net with 6 holes and 5 spacing fixedly installed on the outer side of the load-bearing bracket 4 and the outer template truss 8, and the safety net is fixedly provided with mutually crossed diagonal braces.

[0018] In the utility model, the load-bearing support, the outer mold truss and the template are split structures, and the frame and the working platform are not affected by the mold closing and demolding of the template, thus avoiding the separation of the frame and the working platform when the template is molded and demolded, ensuring that during the mold closing and demolding process of the template, the working platform will never be partially exposed, greatly improving the convenience and safety of construction; the application has a simple structure, strong practicality, and simple operation, and is worthy of promotion.

[0019] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A climbing formwork structure and a safety protection device for steel formwork installation, characterized in that: The invention comprises a wall (1), wherein a guide rail (2) is fixedly mounted on the outer wall of the wall (1), a hydraulic lifting device (3) is arranged on the wall (1), a load-bearing bracket (4) is slidably mounted on the guide rail (2), the load-bearing bracket (4) is connected to the hydraulic lifting device (3), a template working platform (6) is arranged on the top surface of the load-bearing bracket (4), a steel template (7) is arranged above the wall (1), an outer template truss (8) is installed on the outer side of the steel template (7), the outer template truss (8) is fixedly mounted on the top of the load-bearing bracket (4), a casting operation platform (9) is arranged on the top of the outer template truss (8), and protective devices (10) are installed on the sides of the load-bearing bracket (4) and the outer template truss (8).

2. A climbing formwork structure and safety protection device for steel formwork installation according to claim 1, characterized in that: The hydraulic lifting device (3) comprises a portal frame (11) fixedly arranged on the wall (1), a jack (12) fixedly installed on the bottom plate of the portal frame (11), the jack (12) being connected to a support rod (13), the bottom end of the support rod (13) being connected to the load-bearing bracket (4).

3. A climbing formwork structure and safety protection device for steel formwork installation according to claim 1, characterized in that: The protective device (10) comprises a galvanized steel plate safety net with 6 holes and 5 spacings fixedly arranged on the outside of the load-bearing support (4) and the outer mold truss (8), and the safety net is fixedly provided with mutually intersecting diagonal braces.

4. A climbing formwork structure and safety protection device for steel formwork installation according to claim 1, characterized in that: The bottom of the load-bearing bracket (4) is fixedly connected to a hanging platform (5), and the hanging platform (5) can slide along the guide rail (2).

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