CN217581159U

CN217581159U - Building construction support body is wall spare even

Info

Publication number: CN217581159U
Application number: CN202221593895.0U
Authority: CN
Inventors: 周宏生; 从卫民; 岳晨曦; 谢小飞; 陈亚超; 张立波; 赵先盼; 商学峰
Original assignee: Jiangsu Guopeng Construction Engineering Group Co ltd
Current assignee: Jiangsu Guopeng Construction Engineering Group Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-10-14
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a wall connecting piece of a building construction frame body, which comprises a pipe sleeve pre-embedded in a wall body, a screw rod penetrating through the pipe sleeve, a steel pipe mounting seat fixedly connected with the screw rod and a steel pipe fixedly arranged in the steel pipe mounting seat; the pipe sleeve is communicated with the inner side and the outer side of the wall body, the length of the screw rod is greater than that of the pipe sleeve, one end of the screw rod, which extends out of the inner side of the wall body, is in threaded connection with a nut with the diameter greater than that of the pipe sleeve, and the other end of the screw rod tightly presses the steel pipe mounting seat on the wall body through a bolt head; the steel pipe mount pad is the mounting panel that the cross-section is "U" type, and steel pipe mount pad bottom panel hugs closely the wall, and the steel pipe is perpendicular to the wall body, all opens corresponding pinhole on steel pipe wall and the steel pipe mount pad curb plate, passes through the cotter pin and connects between steel pipe wall and the steel pipe mount pad curb plate. The utility model has the advantages that the welding is not needed in the installation process, the cutting is not needed during the dismantling, and the disassembly and the assembly are convenient; open fire is avoided, and the fire risk is reduced; except the pipe sleeve pre-buried in the wall body, all other parts can be recycled, and the cost is reduced.

Description

Building construction support body is wall spare even

Technical Field

The utility model relates to a construction technical field, in particular to construction support body is wall spare even.

Background

A large number of external wall frames are used in building construction, and workers stand on the external wall frames to construct external walls of buildings. The outer wall frame is fixedly connected with the wall body through the wall connecting piece, and the wall connecting piece is an important component for ensuring construction safety.

The construction mode of the current wall connecting piece is mainly two, one is a pre-embedded steel bar method, steel bars welded with the side wall of the steel pipe in advance are pre-embedded at the corresponding position of the wall body, the pre-embedded steel bars are bent by the steel pipe after the template is removed, and the other side of the steel pipe is connected with the vertical rod of the outer wall frame by a fastener. The method has the defects of poor rigidity and potential safety hazard, the welding connection strength between the steel bar and the steel pipe is difficult to ensure, and the bearing capacity is low; the steel bars are easy to deform under wind load and cannot be rigidly connected; meanwhile, the welding or cutting is carried out on the public floors, open fire exists, and fire disasters are easy to happen.

The other method is a pre-buried steel pipe method, wherein the short steel pipes are buried in the beams before concrete pouring, and after the concrete pouring is finished, the vertical rods on the outer wall frame and the short steel pipes are connected through the horizontal long steel pipes. The disadvantages of this method are high cost and cumbersome disassembly. And must remain the entrance to a cave to the brickwork and carry out the shutoff, increase the infiltration hidden danger. Along with the price of the raw material of the steel, the cost of a large amount of steel pipes and fasteners consumed by the embedded steel pipe method is greatly increased, and the cost pressure is high. After construction is finished, the pre-buried steel pipes are troublesome to dismantle, most of the steel pipes are cut by open fire, and serious fire hazard exists. After the wall connecting piece is dismantled, the hollow embedded steel pipe needs to be plugged, and the hole can be leaked water by carelessness.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wall connecting piece for building construction, which is convenient and fast to assemble and disassemble between the wall connecting piece and the wall body without welding or cutting under the condition of ensuring the enough rigid connection between an outer wall frame and the wall body, thereby avoiding the fire risk; save steel raw materials, reduce cost, and reduce the infiltration risk.

The utility model discloses a following technical scheme realizes:

a wall connecting piece of a building construction frame body comprises a pipe sleeve embedded in a wall body, a screw rod penetrating through the pipe sleeve, a steel pipe mounting seat fixedly connected with the screw rod and a steel pipe fixedly mounted in the steel pipe mounting seat; the pipe sleeve is communicated with the inner side and the outer side of the wall body, the length of the screw is greater than that of the pipe sleeve, one end of the screw, which extends out of the inner side of the wall body, is in threaded connection with a nut with the diameter greater than that of the pipe sleeve, and the other end of the screw tightly presses the steel pipe mounting seat on the wall body through a bolt head; the steel pipe installation seat is an installation plate with a U-shaped section, the bottom plate of the steel pipe installation seat is tightly attached to the wall surface, the steel pipe is perpendicular to the wall body, corresponding pin holes are formed in the pipe wall of the steel pipe and the side plate of the steel pipe installation seat, and the pipe wall of the steel pipe is connected with the side plate of the steel pipe installation seat through pin bolts.

Further: the two side plates of the steel pipe mounting seat are arc-shaped plates with coincident circle centers, the curvature of the inner surface of each arc-shaped plate is the same as that of the outer diameter of the steel pipe, and the steel pipe is inserted between the two side plates. The profile of the side plate is matched with the profile of the steel pipe wall, the contact area of the side plate and the steel pipe wall is large after installation, and the installation is more stable.

And further: the inner surface of the arc-shaped plate is provided with salient points, the outer ring of the steel pipe is provided with an annular groove, and when the pipe wall of the steel pipe corresponds to the pin hole position of the side plate of the mounting seat, the salient points correspond to the annular groove. The salient points and the annular grooves play a positioning role, when the salient points are clamped into the annular grooves, the steel pipe and the arc-shaped plate are in place in the horizontal direction in a position relation, the pin holes are aligned conveniently by subsequently adjusting the relative angle position relation, and the installation is convenient.

And further: the two side plates of the steel pipe mounting seat are arc plates with coincident circle centers, the curvature of the outer surface of each arc plate is the same as that of the inner diameter of the steel pipe, and the steel pipe is sleeved outside the two side plates. The profile of the side plate is matched with the profile of the steel pipe wall, the contact area of the side plate and the steel pipe wall is large after installation, and the installation is more stable.

Further: the outer surface of the arc-shaped plate is provided with salient points, the inner ring of the steel pipe is provided with an annular groove, and when the pipe wall of the steel pipe corresponds to the pin hole position of the side plate of the mounting seat, the salient points correspond to the annular groove position.

Further: wing plates which are flush with the surface of the bottom panel are distributed on the outer sides of the two side plates of the steel pipe mounting seat. The contact area between the steel pipe mounting seat and the wall body is increased, stress is dispersed, and structural rigidity is increased.

Further: and a right-angled triangular ribbed plate is connected between the two side plates of the steel pipe mounting seat and the wing plate. The structural strength is enhanced, and the deformation is reduced.

And further: the pipe sleeve is positioned at one side outside the wall body and is lower than the pipe sleeve positioned at one side inside the wall body. Preventing rainwater from permeating into the wall.

And further: a base plate with the same area as the bottom plate of the steel pipe mounting seat is arranged between the nut and the wall body in a padding mode. The stress area is increased, and the structural rigidity is increased.

Compared with the prior art, the utility model have following advantage:

1. the pipe sleeve is pre-buried in the wall body, so that the screw can penetrate through the wall body, the screw can conveniently fasten the steel pipe mounting seat, and then the steel pipe is connected to the steel pipe mounting seat through the pin, and finally the whole wall connecting piece is mounted on the wall body, welding is not needed in the mounting process, cutting is not needed during dismounting, and the mounting and dismounting are convenient;

2. this use is novel need not welding or cutting at the in-process of dismouting, avoids the naked light, reduces the conflagration risk.

3. The inner diameter of the pipe sleeve is smaller than that of the steel pipe, so that the pipe sleeve is easy to block and has lower water seepage probability.

4. Except the pipe sleeve pre-buried in the wall body, all other parts can be recycled, and the cost is reduced.

5. The area of the bottom plate of the steel pipe mounting seat is large, the bottom plate is tightly attached to the wall, when the steel pipe is pressed, the pressure is transmitted to the wall through the steel pipe mounting seat, and the load of the steel pipe is reduced. And the ribbed plates are arranged, so that the structure is more stable, and the structural rigidity is higher.

Drawings

Fig. 1 is a schematic half-section structure diagram of embodiment 1 of the present invention;

FIG. 2 is an enlarged schematic view of view A of FIG. 1;

in the figure:

1. a wall body; 2. pipe sleeve; 3. a screw; 3.1, a nut; 3.2, bolt head; 4. a steel pipe mounting seat; 4.1, a bottom panel; 4.11, wing plate; 4.2, side plates; 4.21, salient points; 4.3, rib plates; 5. a steel pipe; 5.1, an annular groove; 6. a pin; 7. a backing plate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1:

a wall connecting piece of a building construction frame body comprises a pipe sleeve 2 pre-buried in a wall body 1, a screw 3 penetrating through the pipe sleeve 2, a steel pipe mounting seat 4 fixedly connected with the screw 3 and a steel pipe 5 fixedly mounted in the steel pipe mounting seat 4; the pipe sleeve 2 is communicated with the inner side and the outer side of the wall body 1, the length of the screw rod 3 is greater than that of the pipe sleeve 2, one end of the screw rod 3, extending out of the inner side of the wall body, is in threaded connection with a nut 3.1 with the diameter greater than that of the pipe sleeve 2, and the other end of the screw rod 3 tightly presses the steel pipe mounting seat 4 on the wall body 1 through a bolt head 3.2; the steel pipe mounting seat 4 is a mounting plate with a U-shaped section, and a bottom surface plate 4.1 of the steel pipe mounting seat 4 is tightly attached to the wall body 1. The steel pipe 5 is perpendicular to the wall body 1, corresponding pin holes are formed in the pipe wall of the steel pipe 5 and two side plates 4.2 of the steel pipe installation seat 4, and the pipe wall of the steel pipe 5 is connected with the side plates 4.2 of the steel pipe installation seat through the pin bolts 6. The two side plates 4.2 are arc-shaped plates with coincident circle centers, the curvature of the inner surface of each arc-shaped plate is the same as the curvature of the outer diameter of the steel pipe 5, the steel pipe 5 is inserted between the two side plates 4.2, salient points 4.21 are arranged on the inner surface of each arc-shaped plate, an annular groove 5.1 is formed in the outer ring of the steel pipe 5, and when the pipe wall of the steel pipe 5 corresponds to the pin holes of the side plates 4.2, the salient points 4.21 correspond to the annular groove 5.1. The pterygoid lamina 4.11 with bottom surface board 4.1 surperficial parallel and level is distributed to the outside of two curb plates 4.2 of steel pipe mount pad 4, is connected with right angled triangle's floor 4.3 between two curb plates 4.2 and the pterygoid lamina 4.11, and reinforcing structure intensity reduces and warp. The pipe sleeve 2 is positioned at one side outside the wall body 1 and is lower than the pipe sleeve 2 positioned at one side inside the wall body 1. Preventing rainwater from infiltrating into the wall body 1. A base plate 7 with the same area as the bottom plate 4.1 of the steel pipe installation seat is arranged between the nut 3.1 and the wall body 1 in a cushioning mode. The stress area is increased, and the structural rigidity is increased.

The working principle of the embodiment is as follows:

before concrete pouring, the pipe sleeve 2 is embedded at a corresponding position. After pouring is finished, one side of the screw rod 3 with the carved threads penetrates through the steel pipe installation base bottom plate 4.1, penetrates through the sleeve 2 and extends out of the inner side of the wall body 1. Then, a base plate 7 is sleeved on one side of the screw rod 3 with the carved threads, and a nut 3.1 is screwed on, so that a steel pipe mounting seat 4 is tightly pressed on the wall body 1 by a bolt head 3.2 outside the wall body 1. Then, the steel pipe 5 is mounted to the steel pipe mount 4: inserting the steel pipe 5 between the two side plates 4.2 in a manner of being vertical to the wall body 1, wherein the salient points 4.21 and the annular grooves 5.1 play a positioning role, and when the salient points 4.21 are clamped into the annular grooves 5.21, the steel pipe 5 and the side plates 4.2 are in place in a horizontal direction; and then, rotating the steel pipe 5 to enable the pipe wall of the steel pipe 5 to be superposed with the pin hole position on the side plate 4.2, and finally inserting and fastening the pin bolt 6, thereby finishing the fixed installation of the whole wall connecting piece.

Example 2:

the difference between this embodiment and embodiment 1 is that in this embodiment, the curvature of the outer surface of the side plate 4.2 of the steel pipe installation seat 4 is the same as the curvature of the inner diameter of the steel pipe 5, the steel pipe 5 is sleeved outside the two side plates 4.2, the outer surfaces of the two side plates 4.2 are provided with salient points 4.21, and the inner ring of the steel pipe 5 is provided with an annular groove 5.1. When the steel pipe 5 is installed, the steel pipe 5 is sleeved on the outer sides of the two side plates 4.2. The side panels in this embodiment do not have ribs on the outside.

The rest of this embodiment is the same as embodiment 1, and is not described again.

The above embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and the protection scope of the present invention cannot be limited thereby. All equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a construction support body is wall spare even which characterized in that: the wall body comprises a pipe sleeve (2) pre-embedded in a wall body (1), a screw (3) penetrating through the pipe sleeve (2), a steel pipe mounting seat (4) fixedly connected with the screw (3) and a steel pipe (5) fixedly arranged in the steel pipe mounting seat (4); the pipe sleeve (2) is communicated with the inner side and the outer side of the wall body, the length of the screw rod (3) is greater than that of the pipe sleeve (2), one end, extending out of the inner side of the wall body, of the screw rod (3) is in threaded connection with a nut (3.1) with the diameter greater than that of the pipe sleeve (2), and the other end of the screw rod (3) tightly presses the steel pipe mounting seat (4) on the wall body (1) through a bolt head (3.2); the steel pipe installation seat (4) is a mounting plate with a U-shaped section, a bottom panel (4.1) of the steel pipe installation seat (4) is tightly attached to the wall body, the steel pipe (5) is perpendicular to the wall body (1), corresponding pin holes are formed in the pipe wall of the steel pipe (5) and a side panel (4.2) of the steel pipe installation seat (4), and the pipe wall of the steel pipe (5) is connected with the side panel (4.2) of the steel pipe installation seat (4) through pin bolts.

2. The building construction frame body wall connecting piece according to claim 1, characterized in that: two side plates (4.2) of the steel pipe mounting seat (4) are arc-shaped plates with coincident circle centers, the curvature of the inner surfaces of the arc-shaped plates is the same as the curvature of the outer diameter of the steel pipe (5), and the steel pipe (5) is inserted between the two side plates (4.2).

3. The building construction frame body wall connecting piece according to claim 2, characterized in that: salient points (4.21) are arranged on the inner surface of the side plate (4.2), an annular groove (5.1) is formed in the outer ring of the steel pipe (5), and when the pipe wall of the steel pipe (5) corresponds to the pin hole position of the side plate (4.2), the salient points (4.21) correspond to the annular groove (5.1).

4. The wall connecting member for the building construction frame according to claim 1, wherein: two side plates (4.2) of the steel pipe mounting seat (4) are arc-shaped plates with coincident circle centers, the curvature of the outer surfaces of the arc-shaped plates is the same as the curvature of the inner diameter of the steel pipe (5), and the steel pipe (5) is sleeved outside the two side plates.

5. The building construction frame body wall connecting piece according to claim 4, characterized in that: salient points (4.21) are arranged on the outer surface of the side plate (4.2), an annular groove (5.1) is formed in the inner ring of the steel pipe (5), and when the pipe wall of the steel pipe (5) corresponds to the pin hole position of the side plate (4.2), the salient points (4.21) correspond to the annular groove (5.1).

6. The wall connecting member for the building construction frame according to claim 1, wherein: wing plates (4.11) which are flush with the surface of the bottom panel (4.1) are distributed on the outer sides of the two side plates (4.2) of the steel pipe mounting seat (4).

7. The wall connecting member for the building construction frame according to claim 6, wherein: a right-angled triangular ribbed slab (4.3) is connected between the two side plates (4.2) of the steel pipe mounting seat (4) and the wing plate (4.11).

8. The building construction frame body wall connecting piece according to claim 1, characterized in that: the pipe sleeve (2) is positioned at one side outside the wall body and is lower than the pipe sleeve (2) at one side inside the wall body.

9. The building construction frame body wall connecting piece according to claim 1, characterized in that: a base plate (7) with the same area as the bottom panel (4.1) of the steel pipe mounting seat (4) is padded between the nut (3.1) and the wall body (1).