Assembly type external scaffold hard isolation device

Abstract

The utility model relates to an assembly type external scaffold hard isolation device which comprises a hook connector, a steel pipe, a grapnel and a wood formwork, the hook connector is connected with the grapnel, the outer end of the hook connector is used for being connected with the steel pipe, the grapnel is hung on a scaffold, and the wood formwork is laid on the upper portion of the steel pipe. According to the utility model, by combining the characteristics of quick assembling and disassembling, safety and stability of the plate buckle frame, the device which can be flexibly adjusted according to different working conditions and is convenient to assemble and disassemble is designed, and meanwhile, the on-site hard isolation assembling can be more standard, flexible, convenient, stable and attractive.

Description

Technical Field

[0001] The utility model relates to the field of civil engineering and construction, in particular to an assembled external scaffolding hard isolation device. Background Art

[0002] When there is a large gap between the working layer of the conventional disc-type external scaffolding and the outer side of the main structure, it is necessary to set up a cantilever tripod that is hooked on the connecting plate, and then lay the scaffolding board. However, the modulus size of the tripod is fixed, and it is difficult to form a seal with the outer side of the main structure after actual installation on site. In response to this problem, this patent designs an assembled hard isolation device that can flexibly respond to various working conditions. On the one hand, it simplifies construction, and on the other hand, it meets the requirements of the specifications and makes the frame erection more standardized. The material of its main components is the same as that of the disc-type steel pipe, and the specifications match the accessories of the disc-type steel pipe scaffolding to facilitate on-site assembly. Summary of the invention

[0003] The utility model aims to overcome the defects of the prior art and provide an assembled external scaffolding hard isolation device to solve the problem that the gap between the working layer and the outer side surface of the main structure of the conventional buckle external scaffolding is large and the operation is inconvenient.

[0004] In order to solve the above technical problems, the utility model is achieved as follows:

[0005] A prefabricated external scaffolding hard isolation device is characterized in that it includes a hook joint, a steel pipe, a grab hook and a wooden template, the hook joint is connected to the grab hook, the outer end of the hook joint is used to connect the steel pipe, the grab hook is hung on the scaffolding, and the wooden template is laid on the upper part of the steel pipe.

[0006] The described assembled external scaffolding hard isolation device is characterized in that a groove is provided in the outer end of the hook joint, and one end of the steel pipe is inserted into the groove.

[0007] The described assembled external scaffolding hard isolation device is characterized in that a steel pipe joint is sleeved on the other end of the steel pipe and is erected on the structural surface of the building.

[0008] The described assembled external scaffolding hard isolation device is characterized in that the hook joint and the grab hook are welded together.

[0009] The described assembled external scaffolding hard isolation device is characterized in that the steel pipe and the hook joint, and the steel pipe and the steel pipe joint are all connected by means of a latch.

[0010] The described assembled external scaffolding hard isolation device is characterized in that the length of the steel pipe is not greater than 600 mm.

[0011] The described prefabricated external scaffolding rigid isolation device is characterized in that holes are drilled in the formwork and fixed by binding with iron wire and steel pipes.

[0012] The described prefabricated external scaffolding rigid isolation device is characterized in that the grab hook is a retractable grab hook.

[0013] The beneficial effect of the present utility model is as follows: It can be seen from the above technical solutions that the present application provides a prefabricated external scaffolding rigid isolation device. The traditional disc buckle tripod has fixed modulus, which has limitations in actual use, resulting in the actual still using ordinary steel pipe fasteners to set up the rigid isolation, and there is no reference specification standard for its setting method. Therefore, the site analyzes according to different working conditions, combines the characteristics of fast erection and disassembly, safety and stability of the disc buckle frame, and designs a device that can not only be flexibly adjusted according to different working conditions but also be convenient for installation and disassembly. At the same time, it can also make the on-site rigid isolation erection more standardized, flexible, convenient, stable and beautiful.

[0014] Using the prefabricated external scaffolding rigid isolation device can better cope with various construction working conditions. For different types of external scaffolding, this device can also be adapted. The installation and erection can be more flexible and convenient, the formed effect after installation is more standardized, and the actual safety effect of the rigid isolation is also greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following further elaborates on the present utility model in detail in conjunction with the drawings and embodiments:

[0016] Figure 1 It is a schematic structural diagram of the present application.

[0017] Figure 2 It is a schematic diagram in the top view direction.

[0018] Figure 3 It is a schematic diagram in the right view direction.

[0019] Figure 4 It is a schematic diagram of a steel pipe.

[0020] Figure 5 It is a schematic diagram of on-site erection Figure 1 。

[0021] Figure 6 It is a schematic diagram of on-site erection Figure 2 。 DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the embodiments of the present application without creative efforts belong to the scope protected by the present application.

[0023] As shown Figures 1-6 : An assembled external scaffolding hard isolation device, which includes a hook joint 1, a steel pipe 2, a grab hook 3 and a wooden formwork 4. The hook joint is connected to the grab hook. The outer end of the hook joint is used to connect the steel pipe. The grab hook is hung on the scaffolding 7, and the wooden formwork is laid on the upper part of the steel pipe.

[0024] Further, a groove is opened inside the outer end of the hook joint, and one end of the steel pipe is inserted into the groove.

[0025] Further, a steel pipe joint 5 is sleeved on the other end of the steel pipe and is laid on the building structure surface 6.

[0026] Further, the hook joint and the grab hook are connected by welding.

[0027] Further, the steel pipe is connected to the hook joint and the steel pipe is connected to the steel pipe joint by a pin 8.

[0028] Further, the length of the steel pipe is not greater than 600 mm.

[0029] Further, holes are drilled in the formwork and fixed to the steel pipe by wire binding.

[0030] Further, the grab hook is a telescopic grab hook.

[0031] The specific implementation steps are as follows:

[0032] Step 1: Measure the distance between the inner row of the external scaffold and the building structure. The standard length of the hard isolation steel pipe of this device is 500 mm + 75 mm to ensure that the steel pipe can be reliably lapped on the building structure surface.

[0033] Step 2: Assemble the steel pipe and the hook joint and fix them with pins.

[0034] Step 3: Connect the grab hook to the horizontal bar of the inner row of the scaffold. Pull out the telescopic part at the end of the grab hook to make the connection with the horizontal bar firm, and the other end is laid on the building structure surface. It is recommended that the distance between the hard isolation steel pipes is not greater than 600 mm, and it can be adjusted appropriately according to the actual working conditions.

[0035] Step 4: Lay the wooden formwork on the steel pipe, and drill holes in the formwork and bind it firmly to the steel pipe with wire.

[0036] Using the assembled external scaffolding hard isolation device can better cope with various construction conditions. For different types of external scaffolds, this device can also be adapted. The installation and erection can be more flexible and convenient, the formed effect after installation is more standardized, and the actual safety effect of the hard isolation is also greatly improved.

[0037] The above are only the embodiments provided by this application and are not used to limit this application. Although this application has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. However, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims

1. An assembled external scaffolding hard isolation device, characterized in that: It includes a hook joint, a steel pipe, a grab hook and a wooden formwork. The hook joint is connected to the grab hook. The outer end of the hook joint is used to connect the steel pipe. The grab hook is hung on the scaffold, and the wooden formwork is laid on the upper part of the steel pipe.

2. The prefabricated external scaffolding hard isolation device according to claim 1, characterized in that: A groove is formed in the outer end of the hook joint, and one end of the steel pipe is inserted into the groove.

3. The prefabricated external scaffolding hard isolation device according to claim 1, characterized in that: A steel pipe joint is sleeved on the other end of the steel pipe and is placed on the building structure surface.

4. A prefabricated external scaffolding hard isolation device according to claim 1, characterized in that: The hook joint and the grab hook are connected by welding.

5. The prefabricated external scaffolding hard isolation device according to claim 3, characterized in that: The steel pipe is connected to the hook joint and the steel pipe joint by pins respectively.

6. The prefabricated external scaffolding hard isolation device according to claim 1, characterized in that: The length of the steel pipe is not greater than 600 mm.

7. The prefabricated external scaffolding hard isolation device according to claim 1, characterized in that: Holes are drilled in the formwork and it is fixed to the steel pipe by binding with iron wire.

8. The prefabricated external scaffolding hard isolation device according to claim 1, characterized in that: The grab hook is a telescopic grab hook.

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