Wall connecting device of bearing type outer frame

Abstract

The invention discloses a wall connecting device of a bearing type outer frame. The wall connecting device comprises a main body, the main body is used for connecting the bearing type outer frame with a wall, the bearing type outer frame comprises vertical rods, horizontal rods and connecting discs, the vertical rods are connected through the connecting discs, and the vertical rods and the horizontal rods are connected through the connecting discs; the main body comprises an extending rod and a connecting rod, the extending rod comprises a connecting part and two fixing parts, the two fixing parts are arranged at the two ends of the connecting part respectively, the connecting part is parallel to the vertical rods, and the two fixing parts are fixedly connected with the two connecting discs on the vertical rods respectively; one end of the connecting rod is movably connected to the connecting part in the axis direction of the connecting part, and the other end of the connecting rod is fixedly connected with the wall. According to the wall connecting device of the bearing type outer frame, when the bearing type outer frame is connected with the wall through the connecting rod, the stress point of the connecting rod is located on the connecting disc of a main joint, and therefore the stability of the bearing type outer frame is guaranteed.

Description

technical field [0001] The invention belongs to the field of building equipment, in particular to a wall-connecting device for a load-bearing outer frame. Background technique [0002] When the load-bearing outer frame is built, it will be built according to the construction requirements. In order to ensure the strength and stability of the load-bearing outer frame, the main node is set at every 1500mm-1800mm apart on the vertical pole, and the horizontal rod is fixedly connected to the main node through the connecting plate; at the same time, in order to avoid the heavy-duty outer frame Topple over, the load-bearing outer frame and the wall will be fixedly connected through the connecting rod, and at the same time, it is necessary to ensure that the distance between the connecting rod and the vertical rod and the main node is less than 300mm, so as to avoid the connection between the connecting rod and the vertical rod There is a lateral pull or push force on the lateral d...

AI Technical Summary

Problems solved by technology

[0003] In the actual construction process, the load-bearing outer frame will be used in different projects. The height of each floor of the houses of different projects is not a multiple of the step distance of the load-bearing outer frame. Therefore, during the construction of the load-bearing outer frame, It often happens that the distance between the connecting rod and the main node of the load-bearing outer frame is greater than 300mm, which does not meet the requirements of the specification. Once the structure such as storey height changes, it cannot fully meet the construction requirements, and construction interference and poor construction uniformity often occur. , The problem of not meeting the specification requirements greatly increases the difficulty of construction

[0004] When building the load-bearing outer frame, the length of each vertical pole of the construction party has been designed and manufactured according to the standard, especially the tool-type scaffolding required by the Ministry of Housing and Urban-Rural Development. The modules of the main nodes and connecting nodes are fixed. It can be changed and cannot be changed arbitrarily. Take 500mm as the modulus of the pitch between the connecting nodes and 1500mm as the step distance between the main nodes as an example. However, the story heights of houses in different projects are different. Take the story height 3300mm as an example, there will be a distance between the connecting rod and the main node of the first layer that meets the requirement of less than 300mm, but the next layer cannot meet the requirement of less than 300mm, unless the step distance between this layer and the main node of the next layer is 2000mm, However, the increase in the step distance between the main nodes will lead to a significant decrease in the strength of the vertical rods, which is not conducive to the safe use of the load-bearing outer frame. If the design of adding horizontal rods is adopted, the main If the node step distance adopts the specification of 1000mm, it will greatly increase the number of horizontal rods and connection plates used

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