CN217679121U - Assembled steel shotcrete bracket structure - Google Patents
Assembled steel shotcrete bracket structure Download PDFInfo
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- CN217679121U CN217679121U CN202220747281.7U CN202220747281U CN217679121U CN 217679121 U CN217679121 U CN 217679121U CN 202220747281 U CN202220747281 U CN 202220747281U CN 217679121 U CN217679121 U CN 217679121U
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- welding
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- backing plate
- support beam
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Abstract
The utility model relates to an assembly type steel support bracket structure, which comprises a stand column, a welding bracket, a recyclable bracket and a support beam; the upright post is welded and fixed with the welding bracket; the side face of the recoverable bracket is fixed with a welding bracket bolt, the top face of the recoverable bracket is fixed with a first welding backing plate bolt, and the upper portion of the first welding backing plate is welded and fixed with first welding channel steel; the bottom surface of the support beam is fixed with a first welding channel steel bolt, and the top of the support beam is fixed with a second welding backing plate bolt; the bottom surface of the second welding channel steel is welded and fixed with the second welding backing plate, and the side surface of the second welding channel steel is welded and fixed with the welding bracket. The utility model discloses with support beam bottom installation first welding channel-section steel, support beam top installation second welding backing plate, avoid the welding to the damage of support roof beam, guarantee the security of support roof beam turnover use; the bracket is divided into the recyclable bracket and the welding bracket, so that most of the material of the bracket can be recycled, waste is reduced, and economic benefit is improved.
Description
Technical Field
The utility model relates to an assembled steel shotcrete bracket structure belongs to construction technical field.
Background
In order to ensure the safety of the construction of the underground structure and the surrounding environment of the foundation pit, the side wall of the foundation pit and the surrounding environment need to be supported, reinforced and protected. In deep foundation pit engineering of high-rise buildings or subway construction, most of the deep foundation pit engineering is excavated in cities, various structures such as traffic main roads, built buildings or pipelines and the like usually exist around the foundation pit, and in order to ensure the safety of the surrounding environment of the foundation pit, save the construction period and the cost, the assembled prestressed beam-string steel support system is widely applied.
In the prior art, a support beam and a bracket, and a bracket and an upright post under a foundation pit steel support are directly welded, so that the support beam is often damaged and has potential safety hazards after being reused; the bracket can not be recycled after being recovered.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide an assembly type steel support bracket structure, which is characterized in that a bracket is divided into two parts, one part is a welding bracket 8, the other part is a recoverable bracket 5, a first welding backing plate 1 is arranged on the top of the recoverable bracket 5, a support beam 7 is connected with a welding groove steel bolt, and the support beam 7 is welded and fixed with the welding backing plate through a welding groove steel after the position of the support beam 7 is determined, so that the recoverable bracket 5 can be repeatedly utilized, and materials are saved; the support beam is welded through an excessive channel steel, so that the support beam is prevented from being damaged by welding.
The utility model adopts the following technical proposal:
an assembled steel support bracket structure comprises a stand column 6, a welding bracket 8, a recyclable bracket 5 and a support beam 7; the upright post 6 is welded and fixed with the welding bracket 8; the side face of the recyclable bracket 5 is fixed with the welding bracket 8 through bolts, the top face of the recyclable bracket is fixed with the first welding backing plate 1 through bolts, and the upper portion of the first welding backing plate 1 is welded and fixed with the first welding channel steel 3; the bottom surface of the support beam 7 is fixed with the first welding channel steel 3 through bolts, and the top part of the support beam is fixed with the second welding backing plate 2 through bolts; 4 bottom surfaces of second welding channel-section steel and second welding backing plate 2 welded fastening, the side with 8 welded fastening of welding bracket.
Preferably, the connection surface of the welding bracket 8 and the recyclable bracket 5 is a plane.
Preferably, the connection surface of the recoverable corbel 5 and the first welding backing plate 1 is a plane.
Preferably, the section of the upright post 6 is circular, and the inside of the upright post is grouted.
Preferably, the length direction of the support beam 7 is perpendicular to the upright 6.
Preferably, the first welding channel steel 3 has an inverted U-shaped cross section.
Preferably, the first welding channel steel 3 is perpendicular to the first welding backing plate 1.
The beneficial effects of the utility model reside in that:
1) The first welding channel steel is arranged at the bottom of the support beam, and the second welding backing plate is arranged at the top of the support beam, so that the damage of welding to the support beam is avoided, and the safety of the support beam in turnover use is ensured;
2) The bracket is divided into the recyclable bracket and the welding bracket, so that most of the material of the bracket can be recycled, waste is reduced, and economic benefit is improved.
Drawings
Fig. 1 is a front view of the assembled steel support corbel structure of the present invention.
Fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
Fig. 4 is a sectional view taken along line C-C in fig. 1.
In the figure, 1, a first welding backing plate, 2, a second welding backing plate, 3, a first welding channel steel, 4, a second welding channel steel, 5, a recyclable bracket, 6, a stand column, 7, a support beam and 8, a welding bracket.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-4, an assembled steel support corbel structure includes a column 6, a welded corbel 8, a recyclable corbel 5, and a support beam 7; the upright post 6 is welded and fixed with the welding bracket 8; the side face of the recyclable bracket 5 is fixed with the welding bracket 8 through bolts, the top face of the recyclable bracket is fixed with the first welding backing plate 1 through bolts, and the upper portion of the first welding backing plate 1 is welded and fixed with the first welding channel steel 3; the bottom surface of the support beam 7 is fixed with the first welding channel steel 3 through bolts, and the top part of the support beam is fixed with the second welding backing plate 2 through bolts; 4 bottom surfaces of second welding channel-section steel and second welding backing plate 2 welded fastening, the side with 8 welded fastening of welding bracket.
In this embodiment, referring to fig. 1, the connection surface of the welding bracket 8 and the recyclable bracket 5 is a plane.
In this embodiment, referring to fig. 1, the connection surface of the recoverable corbel 5 to the first soldering pad 1 is a plane.
In this embodiment, see fig. 2, the upright 6 is circular in cross-section and internally grouted.
In this embodiment, referring to fig. 3, the length direction of the support beam 7 is perpendicular to the upright 6.
In this embodiment, the first welding channel 3 has an inverted U-shaped cross-section, see fig. 1.
In this embodiment, referring to fig. 2, the first welding channel 3 and the first welding backing plate 1 are perpendicular to each other.
The utility model has the advantages that the first welding channel steel is arranged at the bottom of the support beam, the second welding backing plate is arranged at the top of the support beam, the damage of welding to the support beam is avoided, and the turnover use safety of the support beam is ensured; the bracket is divided into the recyclable bracket and the welding bracket, so that most of the material of the bracket can be recycled, waste is reduced, and economic benefit is improved.
The above are preferred embodiments of the present invention, and those skilled in the art can make various changes or improvements on the above embodiments without departing from the general concept of the present invention, and these changes or improvements should fall within the scope of the present invention.
Claims (7)
1. The utility model provides an assembled steel shotcrete bracket structure which characterized in that:
the welding device comprises a stand column (6), a welding bracket (8), a recoverable bracket (5), a support beam (7), a first welding backing plate (1), a second welding backing plate (2), a first welding channel steel (3) and a second welding channel steel (4);
the upright post (6) is welded and fixed with the welding bracket (8);
the side face of the recyclable bracket (5) is fixed with the welding bracket (8) through bolts, the top face of the recyclable bracket is fixed with the first welding backing plate (1) through bolts, and the upper portion of the first welding backing plate (1) is welded and fixed with the first welding channel steel (3);
the bottom surface of the support beam (7) is fixed with the first welding channel steel (3) through bolts, and the top of the support beam is fixed with the second welding backing plate (2) through bolts;
the bottom surface of the second welding channel steel (4) is welded and fixed with the second welding backing plate (2), and the side surface of the second welding channel steel is welded and fixed with the welding bracket (8).
2. The fabricated steel support corbel structure of claim 1, wherein: the connection surface of the welding bracket (8) and the recyclable bracket (5) is a plane.
3. The assembly type steel support bracket structure according to claim 1, wherein: the connection surface of the recoverable bracket (5) and the first welding backing plate (1) is a plane.
4. The fabricated steel support corbel structure of claim 1, wherein: the section of the upright post (6) is circular, and the inside of the upright post is grouted.
5. The fabricated steel support corbel structure of claim 1, wherein: the length direction of the support beam (7) is vertical to the upright post (6).
6. The fabricated steel support corbel structure of claim 1, wherein: the section of the first welding channel steel (3) is in an inverted U shape.
7. The assembly type steel support bracket structure according to claim 1, wherein: the first welding channel steel (3) is perpendicular to the first welding backing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220747281.7U CN217679121U (en) | 2022-04-01 | 2022-04-01 | Assembled steel shotcrete bracket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220747281.7U CN217679121U (en) | 2022-04-01 | 2022-04-01 | Assembled steel shotcrete bracket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217679121U true CN217679121U (en) | 2022-10-28 |
Family
ID=83733049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220747281.7U Active CN217679121U (en) | 2022-04-01 | 2022-04-01 | Assembled steel shotcrete bracket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217679121U (en) |
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2022
- 2022-04-01 CN CN202220747281.7U patent/CN217679121U/en active Active
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