Connecting device for outer frame wall connecting piece

Abstract

The utility model discloses an outer frame wall connecting piece connecting device, relates to the technical field of safety construction of constructional engineering, is used for solving the technical problem of leakage hidden danger caused by a hole left after a wall connecting piece embedded part is dismantled in the prior art, and can effectively reduce the secondary repair cost of the hole of the wall connecting piece embedded part. The outer frame wall connecting piece connecting device comprises a frame body component and a screw component. The frame body component comprises a horizontal steel pipe and a vertical steel pipe connected with the horizontal steel pipe through a cross-shaped fastener. The screw rod component comprises an outer screw rod and a cylindrical sleeve connected with one end of the outer screw rod; the outer screws penetrate through the shear wall screw hole reserved holes and are fixed to the two sides of a shear wall through hexagon nuts. The cylindrical sleeve is arranged outside the horizontal steel pipe in a sleeving mode and fixedly connected with the horizontal steel pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of safe construction of building projects, in particular to an external frame wall connecting member connection device. Background Art

[0002] In recent years, during the structural construction stage of building projects, with the development of urban space, high-rise buildings have gradually increased; during the structural construction stage of residential buildings, external protective scaffolding is an indispensable part.

[0003] During the scaffolding erection process, the arrangement of wall ties is essential to ensure the safety, stability and anti-overturning ability of the scaffolding.

[0004] In the prior art, during construction, most of the external wall scaffolding wall ties are made by pre-reserving short vertical steel pipes on the shear walls and beams, and then using fasteners to lock the wall ties on the steel pipes to play a reinforcing role; after the wall ties are removed at a later stage, embedded holes will be left on the external wall surface, which not only increases the cost of secondary repair of the holes, but also greatly increases the hidden dangers of leakage of the external wall structure.

[0005] Therefore, how to provide an external frame wall member connection device, which is simple and quick to connect and can be used cyclically, and has good economy and aesthetics. Utility Model Content

[0006] The purpose of the utility model is to provide an external frame wall connecting member connection device, which is used to solve the technical problem of leakage caused by holes left after the embedded parts of the wall connecting members are removed in the prior art, and can effectively reduce the secondary repair costs of the holes of the embedded parts of the wall connecting members.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An external frame wall member connection device comprises: a frame member, the frame member comprises: a horizontal steel pipe, and a vertical steel pipe connected to the horizontal steel pipe through a cross fastener;

[0009] The screw rod component comprises: an outer screw rod and a cylindrical sleeve connected to one end of the outer screw rod; the outer screw rod passes through a reserved hole for screw rods of the shear wall and is fixed to both sides of the shear wall by hexagonal nuts; the cylindrical sleeve is sleeved outside the horizontal steel pipe and fixedly connected.

[0010] In actual application, the cylindrical sleeve is provided with a first through bolt hole, and the end of the horizontal steel pipe connected to the cylindrical sleeve is provided with a second through bolt hole; the first through bolt hole is aligned with the second through bolt hole, and is used to pass an external hexagonal bolt, and the external hexagonal bolt is adapted to be equipped with a hexagonal nut.

[0011] Wherein, a stainless steel gasket is arranged between the hexagonal nut and the shear wall.

[0012] Specifically, the outer screw and the cylindrical sleeve are connected by welding.

[0013] Furthermore, the outer screw is a screw with a wire processed from HPB300 steel bars with a diameter of 12 mm, and the diameter is smaller than the inner diameter of the reserved hole of the shear wall screw eye.

[0014] Furthermore, the inner diameter of the cylindrical sleeve is 52 mm.

[0015] Compared with the prior art, the external frame wall connecting device described in the utility model has the following advantages:

[0016] In the external frame wall member connection device provided by the utility model, since the frame member includes a horizontal steel pipe and a vertical steel pipe connected to the horizontal steel pipe by a cross fastener; the screw rod member includes an outer screw rod and a cylindrical sleeve connected to one end of the outer screw rod; and the outer screw rod passes through a reserved hole for the screw eye of the shear wall, and is fixed to both sides of the shear wall by a hexagonal nut; at the same time, the cylindrical sleeve is sleeved on the outside of the horizontal steel pipe and fixedly connected, so the device can be put into use for many times after one investment, and the cost is effectively reduced; by using the device, the hidden danger of leakage caused by the holes left after the removal of the embedded parts of the wall connection parts is solved, thereby effectively reducing the secondary repair cost of the holes of the embedded parts of the wall connection parts, and at the same time, the connection is simple, fast and can be used in a turnover manner, with good economy and aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of the external frame wall member connection device provided in an embodiment of the utility model;

[0018] Figure 2 A schematic cross-sectional view of the structure of an external frame wall member connection device provided in an embodiment of the utility model.

[0019] Reference numerals:

[0020] 1-screw member; 11-external screw; 12-cylindrical sleeve; 13-(first) hexagonal nut; 14-stainless steel gasket; 15-external hexagonal bolt; 16-(second) hexagonal nut;

[0021] 2-frame member; 21-horizontal steel pipe; 22-cross fastener; 23-vertical steel pipe. DETAILED DESCRIPTION

[0022] For ease of understanding, the external frame wall member connection device provided in an embodiment of the utility model is described in detail below in conjunction with the accompanying drawings of the specification.

[0023] The utility model provides a device for connecting an external frame to a wall member, such as Figure 1 and Figure 2 As shown, it comprises: a frame member 2, the frame member 2 comprises: a horizontal steel pipe 21, and a vertical steel pipe 23 connected to the horizontal steel pipe 21 through a cross fastener 22;

[0024] The screw rod component 1 comprises: an outer screw rod 11, and a cylindrical sleeve 12 connected to one end of the outer screw rod 11; the outer screw rod 11 passes through a reserved hole for screw rods of the shear wall, and is fixed to both sides of the shear wall by a (first) hexagonal nut 13; the cylindrical sleeve 12 is sleeved outside the horizontal steel pipe 21 and fixedly connected.

[0025] Compared with the prior art, the external frame wall connecting member connection device described in the embodiment of the utility model has the following advantages:

[0026] In the external frame wall member connection device provided by the embodiment of the utility model, since the frame member 2 includes a horizontal steel pipe 21 and a vertical steel pipe 23 connected to the horizontal steel pipe 21 through a cross fastener 22; the screw member 1 includes an outer screw 11 and a cylindrical sleeve 12 connected to one end of the outer screw 11; and the outer screw 11 passes through a reserved hole for the screw eye of the shear wall, and is fixed to both sides of the shear wall through a (first) hexagonal nut 13; at the same time, the cylindrical sleeve 12 is sleeved on the outside of the horizontal steel pipe 21 and fixedly connected, so the device can be put into use multiple times after one investment, and the cost is effectively reduced; by using the device, the hidden danger of leakage caused by the holes left after the removal of the embedded parts of the wall connection parts is solved, thereby effectively reducing the secondary repair cost of the holes of the embedded parts of the wall connection parts, and at the same time, the connection is simple, fast and can be used in a turnover manner, with good economy and aesthetics.

[0027] In practical application, such as Figure 2 As shown, the cylindrical sleeve 12 may be provided with a first through bolt hole, and the end of the horizontal steel pipe 21 connected to the cylindrical sleeve 12 may be provided with a second through bolt hole; and the first through bolt hole is aligned with the second through bolt hole, and can be used to pass an external hexagonal bolt 15, and the external hexagonal bolt 15 is adapted to be equipped with a (second) hexagonal nut 16.

[0028] Among them, Figure 2 As shown, a stainless steel gasket 14 may be provided between the (first) hexagonal nut 13 and the shear wall, thereby effectively increasing the friction between the (first) hexagonal nut 13 and the shear wall, thereby effectively improving the connection firmness of the connection device.

[0029] Specifically, Figure 2 As shown, the outer screw 11 and the cylindrical sleeve 12 can be connected by welding, thereby effectively improving the overall stability of the connection device.

[0030] Furthermore, if Figure 2 As shown, the outer screw 11 can be a screw with a wire processed from HPB300 steel bars with a diameter of 12 mm, and the diameter is smaller than the inner diameter of the reserved hole of the shear wall screw eye, so that the outer screw 11 can be smoothly inserted into the shear wall.

[0031] Furthermore, if Figure 2 As shown, the inner diameter of the cylindrical sleeve 12 can be 52 mm, so that the cylindrical sleeve 12 can be well sleeved on the outer side of the horizontal steel pipe 21.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An external frame wall member connection device, characterized in that: include: A frame member, the frame member comprising: a horizontal steel pipe, and a vertical steel pipe connected to the horizontal steel pipe via a cross fastener; The screw rod component comprises: an outer screw rod and a cylindrical sleeve connected to one end of the outer screw rod; the outer screw rod passes through a reserved hole for screw rods of the shear wall and is fixed to both sides of the shear wall by hexagonal nuts; the cylindrical sleeve is sleeved outside the horizontal steel pipe and fixedly connected.

2. The external frame wall member connection device according to claim 1, characterized in that: The cylindrical sleeve is provided with a first through bolt hole, and the end of the horizontal steel pipe connected to the cylindrical sleeve is provided with a second through bolt hole; the first through bolt hole is aligned with the second through bolt hole and is used to pass an external hexagonal bolt, and the external hexagonal bolt is adapted to be equipped with a hexagonal nut.

3. The external frame wall member connection device according to claim 1, characterized in that: A stainless steel gasket is arranged between the hexagonal nut and the shear wall.

4. The external frame wall member connection device according to claim 1, characterized in that: The outer screw and the cylindrical sleeve are connected by welding.

5. The external frame wall member connection device according to claim 1, characterized in that: The outer screw is a screw with wire processed from HPB300 steel bars with a diameter of 12 mm, and the diameter is smaller than the inner diameter of the reserved hole of the shear wall screw eye.

6. The external frame wall member connection device according to claim 1, characterized in that: The inner diameter of the cylindrical sleeve is 52 mm.

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