CN215441929U - Local plane dislocation connecting structure of full-length steel purlin - Google Patents
Local plane dislocation connecting structure of full-length steel purlin Download PDFInfo
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- CN215441929U CN215441929U CN202121856065.8U CN202121856065U CN215441929U CN 215441929 U CN215441929 U CN 215441929U CN 202121856065 U CN202121856065 U CN 202121856065U CN 215441929 U CN215441929 U CN 215441929U
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Abstract
The utility model provides a local plane dislocation connecting structure of a through long steel purlin, which comprises a left steel purlin and a right steel purlin which need to be connected, wherein the left steel purlin is two section steels, the right steel purlin is three section steels, the left steel purlin and the right steel purlin are not in the same straight line, the left steel purlin and the right steel purlin are connected through a Z-shaped connecting piece, the Z-shaped connecting piece comprises an intermediate body formed by the section steels, the left end of the intermediate body is provided with two connecting section steels connected with the left steel purlin, and the right end of the intermediate body is provided with three section steels connected with the right steel purlin. The through-length steel purlin local plane dislocation connecting structure can smoothly solve the problem of bending of the through-length steel purlin, and the Z-shaped connecting piece is stable in connecting stress, safe and reliable in purlin and simple and convenient to construct.
Description
Technical Field
The utility model relates to the technical field of civil engineering, in particular to a profile steel purlin enclosing structure for foundation pit support.
Background
In the foundation pit supporting structure, the enclosing purlin commonly used for the inner supporting structure is arranged close to the foundation pit and is limited by the shape of the foundation pit, when the vertical turning occurs at a certain position of the foundation pit, the steel enclosing purlin with the full length is not suitable, and a turning dislocation connecting piece needs to be specially researched and developed at the turning position.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the problems in the prior art and provides a through-length steel purlin local plane dislocation connecting structure.
In order to solve the above problems, the technical solution of the present invention is as follows:
lead to long steel and enclose purlin local plane dislocation connection structure, enclose the purlin including the steel about needing to connect, left side steel encloses the purlin and is two shaped steel, right side steel encloses the purlin and is three shaped steel, left side steel encloses the purlin, right side steel encloses the purlin not on same straight line, left side steel encloses the purlin, right side steel encloses the purlin and connects through a Z shape connecting piece, Z shape connecting piece includes the midbody that a shaped steel is constituteed, the midbody left end sets up two and encloses the shaped steel that is connected of purlin with left side steel, the midbody right-hand member sets up three and encloses the shaped steel that the purlin is connected with right side steel.
The intermediate is formed by superposing two pieces of profile steel, and the two pieces of profile steel are obliquely arranged.
The left end face of the intermediate body is an inclined plane, and the inclined plane is welded with two connecting section steels connected with the left steel purlin.
The right end face of the intermediate body is an inclined plane, two connecting section steels connected with the right steel enclosing purlin are welded on the inclined plane, and one connecting section steel connected with the right steel enclosing purlin is welded on the inner side face of the intermediate body.
The inner side of the intermediate body and the inner side of the connecting section steel connected with the right steel purlin are further provided with a reinforcing steel plate, and the reinforcing steel plate is welded at the web plate position of the section steel.
The structure has the advantages that the problem of bending of the through long steel purlin can be solved smoothly, the Z-shaped connecting piece is stable in connecting stress, the purlin is safe and reliable, and construction is simple and convenient.
Drawings
The utility model is described in detail below with reference to the drawings and the detailed description;
fig. 1 is a schematic view of a local plane dislocation connection structure of a through long steel purlin of the utility model.
Fig. 2 is a schematic structural view of the Z-shaped connecting piece according to the utility model.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below by combining the specific drawings.
Referring to fig. 1, in the embodiment, including the left and right steel enclosing purlins to be connected, it can be seen that the left steel enclosing purlin 1 is two section steels, the right steel enclosing purlin 2 is three section steels, the left steel enclosing purlin 1 and the right steel enclosing purlin 2 are provided with the force transmission piece 3 on the outer side, and are connected with the fender pile 4 through the force transmission piece 3. Because the left steel enclosing purlin 1 and the right steel enclosing purlin 2 are not on the same straight line, the left steel enclosing purlin 1 and the right steel enclosing purlin 2 need to be connected through a Z-shaped connecting piece 5.
Referring to fig. 2, the Z-shaped connecting member 5 is formed of a shape steel, the Z-shaped connecting member 5 includes a middle body 51 formed of a shape steel, the middle body 51 is formed by stacking two shape steels, the two shape steels are obliquely arranged, and left and right end surfaces of the two shape steels are cut into inclined surfaces. The left end is provided with two connecting section steels 52 connected with the left steel purlin, and the connecting section steels 52 are designed to be in butt joint matching with the two section steels of the left steel purlin 1; the right end of the intermediate body is provided with two section steels 53 connected with the right steel purlin, and the connecting section steels 53 are designed to be in butt joint matching with the three section steels of the right steel purlin 2. Because right steel purlin 2 is three shaped steel, and the midbody right-hand member can only set up two and connect shaped steel, and the third shaped steel setting is at the medial surface of midbody.
And a reinforcing steel plate 54 is further arranged on the inner side of the connecting section steel connected with the right steel purlin, and the reinforcing steel plate is welded at the web plate position of the section steel.
In order to facilitate the butt joint and reinforcement of the left and right steel purlins, end stiffening plates 55 are arranged on the inner sides of the left and right end surfaces of the Z-shaped connecting piece 5.
The through-length steel purlin local plane dislocation connecting structure can smoothly solve the problem of bending of the through-length steel purlin, and the Z-shaped connecting piece is stable in connecting stress, safe and reliable in purlin and simple and convenient to construct.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited by the foregoing examples, which are provided to illustrate the principles of the utility model, and that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is also intended to be covered by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. Lead to long steel and enclose purlin local plane dislocation connection structure, enclose the purlin including the steel about needing to connect, left side steel encloses the purlin and is two shaped steel, right side steel encloses the purlin and is three shaped steel, left side steel encloses the purlin, right side steel encloses the purlin not on same straight line, characterized by, left side steel encloses the purlin, right side steel encloses the purlin and connects through a Z shape connecting piece, Z shape connecting piece includes the midbody that a shaped steel is constituteed, the midbody left end sets up two and encloses the shaped steel that is connected of purlin with left side steel, the midbody right-hand member sets up three and encloses the shaped steel that the purlin is connected with right side steel.
2. The partial plane dislocation connecting structure of the full length steel purlin as claimed in claim 1, wherein the intermediate body is formed by stacking two section steels, and the two section steels are obliquely arranged.
3. The partial plane dislocation connecting structure of the full length steel purlin as claimed in claim 2, wherein the left end face of the intermediate body is an inclined plane, and two connecting section steels connected with the left steel purlin are welded on the inclined plane.
4. The partial plane dislocation connecting structure of the full length steel purlin as claimed in claim 2, wherein the right end face of the intermediate body is an inclined plane, two connecting section steels connected with the right steel purlin are welded on the inclined plane, and one connecting section steel connected with the right steel purlin is welded on the inner side face of the intermediate body.
5. The partial plane dislocation connecting structure of the full length steel purlin as claimed in claim 4, wherein a reinforcing steel plate is further arranged on the inner side of the connecting section steel of the inner side face of the middle body and the right steel purlin, and the reinforcing steel plate is welded on the web plate of the section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121856065.8U CN215441929U (en) | 2021-08-10 | 2021-08-10 | Local plane dislocation connecting structure of full-length steel purlin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121856065.8U CN215441929U (en) | 2021-08-10 | 2021-08-10 | Local plane dislocation connecting structure of full-length steel purlin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215441929U true CN215441929U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121856065.8U Active CN215441929U (en) | 2021-08-10 | 2021-08-10 | Local plane dislocation connecting structure of full-length steel purlin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215441929U (en) |
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2021
- 2021-08-10 CN CN202121856065.8U patent/CN215441929U/en active Active
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