CN221072653U - Foundation pit steel pipe pile structure - Google Patents
Foundation pit steel pipe pile structure Download PDFInfo
- Publication number
- CN221072653U CN221072653U CN202323035140.6U CN202323035140U CN221072653U CN 221072653 U CN221072653 U CN 221072653U CN 202323035140 U CN202323035140 U CN 202323035140U CN 221072653 U CN221072653 U CN 221072653U
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- China
- Prior art keywords
- steel pipe
- locking
- foundation pit
- supporting
- pile structure
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 230000008093 supporting effect Effects 0.000 claims abstract description 62
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a foundation pit steel pipe pile structure which comprises a plurality of supporting steel pipes, wherein one sides, close to each other, of two adjacent supporting steel pipes are fixedly connected with supporting plates respectively, and the two supporting plates can be mutually overlapped and are connected together through a plurality of fastening bolts. Through set up the backup pad on supporting the steel pipe to two backup pads between two adjacent supporting the steel pipe can be in the same place through fastening bolt connection, realize the connection of two adjacent supporting the steel pipe, with connection stability and structural strength between two adjacent supporting the steel pipe that improves, can improve the stability in use of steel-pipe pile, can improve again to the supporting effect of foundation ditch.
Description
Technical Field
The utility model relates to the field of foundation pit support, in particular to a steel pipe pile structure of a foundation pit.
Background
The steel pipe pile of the foundation pit is one of foundation pit supporting structures, and aims to prevent soil collapse around the foundation pit so as to ensure the life safety of constructors during foundation pit excavation.
The steel pipe pile structure in the related art generally comprises a plurality of circular supporting steel pipes, the plurality of supporting steel pipes are respectively nailed into the foundation pit, two adjacent supporting steel pipes are abutted, and the plurality of supporting steel pipes enclose a rectangular shape or the outline shape of the foundation pit, so that the supporting of the foundation pit can be realized.
However, when a plurality of supporting steel pipes are respectively nailed into the foundation pit, a connecting part is lack between two adjacent supporting steel pipes, so that the connection stability between two adjacent supporting steel pipes is relatively poor, the supporting effect on the foundation pit is affected, and the improvement is needed.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model aims to provide a steel pipe pile structure for a foundation pit, which can improve the connection stability between two adjacent supporting steel pipes, thereby improving the supporting effect on the foundation pit.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a foundation ditch steel-pipe pile structure, includes many support steel pipes, two adjacent one side that support steel pipe is close to each other is fixedly connected with backup pad respectively, and two the backup pad can overlap joint each other to link together through a plurality of fastening bolt.
The present utility model may be further configured in a preferred example to: the surface fixedly connected with spacing of backup pad, just spacing with corresponding form the spacing groove between the steel pipe that supports, spacing with spacing groove phase-match, so that two adjacent steel pipes are close to each other two spacing can block into respectively corresponding in the spacing groove, thereby realize that two adjacent steel pipes are spacing along the position of horizontal direction.
The present utility model may be further configured in a preferred example to: each supporting steel pipe is fixedly connected with a locking pipe respectively, a locking rod is arranged between every two adjacent supporting steel pipes respectively, two ends of the locking rod are respectively inserted into the corresponding locking pipes, and two ends of the locking rod are respectively connected with the corresponding locking pipes through locking pieces.
The present utility model may be further configured in a preferred example to: the locking piece comprises a locking screw which is connected to the locking pipe in a threaded mode, and locking grooves which are used for the corresponding locking screw to be in threaded fit are formed in two ends of the locking rod respectively.
The present utility model may be further configured in a preferred example to: the cross section of the locking rod is of a regular polygon structure, and the circumferential inner wall of the locking tube is matched with the circumferential side wall of the locking rod.
The present utility model may be further configured in a preferred example to: the inner side of the supporting steel pipe is provided with a plurality of reinforcing rods, one ends of the reinforcing rods are fixedly connected with the inner wall of the supporting steel pipe respectively, and the other ends of the reinforcing rods are connected with each other.
The present utility model may be further configured in a preferred example to: and each reinforcing rod is fixedly connected with a reinforcing rib, and the reinforcing ribs are fixedly connected with the inner wall of the supporting steel pipe.
In summary, the utility model has the following beneficial effects:
1. The supporting plates are arranged on the supporting steel pipes, and the two supporting plates between the two adjacent supporting steel pipes can be connected together through the fastening bolts, so that the connection of the two adjacent supporting steel pipes is realized, the connection stability and the structural strength between the two adjacent supporting steel pipes are improved, the use stability of the steel pipe pile can be improved, and the supporting effect on a foundation pit can be improved;
2. Through the cooperation of spacing and spacing groove, improve two adjacent support steel pipes along the spacing effect of horizontal direction, further improve two adjacent support steel pipes's connection stability to improve the support effect to the foundation ditch.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a cross-sectional view of an embodiment;
FIG. 3 is an enlarged schematic view of area A of FIG. 2;
Fig. 4 is a cross-sectional view of a supporting steel pipe in the embodiment.
Reference numerals: 1. supporting the steel pipe; 2. a support plate; 3. a fastening bolt; 4. a limit bar; 5. a limit groove; 6. a locking tube; 7. a locking lever; 8. a locking member; 81. a locking screw; 82. a locking groove; 9. a reinforcing rod; 10. reinforcing ribs.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a steel pipe pile structure for foundation pit comprises a plurality of cylindrical supporting steel pipes 1, wherein one sides of two adjacent supporting steel pipes 1, which are close to each other, are respectively welded and fixed with a supporting plate 2, and the two supporting plates 2 can be mutually overlapped and are connected together through a plurality of fastening bolts 3.
Through set up backup pad 2 on supporting steel pipe 1 to two backup pads 2 between two adjacent supporting steel pipes 1 can be in the same place through fastening bolt 3 connection, realize the connection of two adjacent supporting steel pipes 1, with connection stability and structural strength between two adjacent supporting steel pipes 1, can improve the stability in use of steel-pipe pile, can improve again the supporting effect to the foundation ditch.
Referring to fig. 2 and 3, the surface of the support plate 2 is integrally and fixedly connected with a limit bar 4, and a limit groove 5 is formed between the limit bar 4 and the corresponding support steel pipe 1, and meanwhile, the limit bar 4 is matched with the limit groove 5. Two spacing 4 that two adjacent support steel pipes 1 are close to one side each other can block into corresponding spacing inslot 5 respectively to realize that two adjacent support steel pipes 1 are spacing along the position of horizontal direction, further improve two adjacent support steel pipe 1's connection stability, thereby improve the supporting effect to the foundation ditch.
Referring to fig. 1 and 2, a locking pipe 6 is fixedly connected to each supporting steel pipe 1, a locking rod 7 is respectively arranged between two adjacent supporting steel pipes 1, two ends of the locking rod 7 are respectively inserted into the corresponding locking pipes 6, and two ends of the locking rod 7 are respectively connected with the corresponding locking pipes 6 through locking pieces 8, so that the connection structural strength between the two adjacent supporting steel pipes 1 is improved.
Referring to fig. 1 and 2, the locking member 8 includes locking screws 81 screwed to the locking pipe 6, and locking grooves 82 for the corresponding locking screws 81 to be screwed are formed at both ends of the locking rod 7, respectively, so as to achieve rapid locking and unlocking of the locking rod 7, thereby achieving rapid disassembly of the locking ejector rod.
Referring to fig. 1 and 2, the cross section of the locking rod 7 is of a regular polygon structure, and the circumferential inner wall of the locking tube 6 is matched with the circumferential side wall of the locking rod 7, so as to improve the limiting effect between the locking rod 7 and the locking tube 6, reduce the risk of rotation of the locking rod 7, and improve the connection stability.
Referring to fig. 2 and 4, the inner side of the supporting steel pipe 1 is provided with a plurality of reinforcing rods 9, one ends of the reinforcing rods 9 are fixedly connected with the inner wall of the supporting steel pipe 1, and the other ends are connected with each other, so that the structural strength of the supporting steel pipe 1 is improved, and the supporting effect on a foundation pit is improved.
Referring to fig. 2 and 4, a reinforcing rib 10 is fixedly connected to each reinforcing rod 9, and the reinforcing rib 10 is fixedly connected to the inner wall of the supporting steel pipe 1, thereby improving the strength of the connection structure between the reinforcing rods 9 and the supporting steel pipe 1.
The present utility model is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present utility model.
Claims (7)
1. The utility model provides a foundation ditch steel-pipe pile structure, includes many support steel pipes (1), its characterized in that: one side that two adjacent support steel pipes (1) are close to each other is fixedly connected with backup pad (2) respectively, and two backup pad (2) can overlap joint each other to link together through a plurality of fastening bolt (3).
2. The foundation pit steel pipe pile structure according to claim 1, wherein: the surface fixing of backup pad (2) is connected with spacing (4), just spacing (4) with corresponding form spacing groove (5) between supporting steel pipe (1), spacing (4) with spacing groove (5) assorted, so that two adjacent supporting steel pipe (1) are close to each other two spacing (4) can block into respectively corresponding in spacing groove (5), thereby realize that two adjacent supporting steel pipe (1) are spacing along the position of horizontal direction.
3. The foundation pit steel pipe pile structure according to claim 1, wherein: every supporting steel pipe (1) is last fixedly connected with locking pipe (6) respectively, is provided with locking lever (7) between two adjacent supporting steel pipe (1) respectively, the both ends of locking lever (7) are inserted respectively and are located correspondingly in locking pipe (6), just the both ends of locking lever (7) respectively with corresponding locking pipe (6) are connected through locking piece (8).
4. A foundation pit steel pipe pile structure according to claim 3, wherein: the locking piece (8) comprises a locking screw (81) which is connected to the locking pipe (6) in a threaded mode, and locking grooves (82) which are used for being in threaded fit with the corresponding locking screws (81) are formed in two ends of the locking rod (7).
5. A foundation pit steel pipe pile structure according to claim 3, wherein: the cross section of the locking rod (7) is of a regular polygon structure, and the circumferential inner wall of the locking tube (6) is matched with the circumferential side wall of the locking rod (7).
6. The foundation pit steel pipe pile structure according to claim 1, wherein: the inner side of the supporting steel pipe (1) is provided with a plurality of reinforcing rods (9), one ends of the reinforcing rods (9) are fixedly connected with the inner wall of the supporting steel pipe (1) respectively, and the other ends of the reinforcing rods are connected with each other.
7. The foundation pit steel pipe pile structure of claim 6, wherein: each reinforcing rod (9) is fixedly connected with a reinforcing rib (10) respectively, and the reinforcing ribs (10) are fixedly connected with the inner wall of the supporting steel pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323035140.6U CN221072653U (en) | 2023-11-09 | 2023-11-09 | Foundation pit steel pipe pile structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323035140.6U CN221072653U (en) | 2023-11-09 | 2023-11-09 | Foundation pit steel pipe pile structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221072653U true CN221072653U (en) | 2024-06-04 |
Family
ID=91257438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323035140.6U Active CN221072653U (en) | 2023-11-09 | 2023-11-09 | Foundation pit steel pipe pile structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221072653U (en) |
-
2023
- 2023-11-09 CN CN202323035140.6U patent/CN221072653U/en active Active
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