CN220184036U - Fixing device for deep foundation pit supporting steel pipe upright post - Google Patents
Fixing device for deep foundation pit supporting steel pipe upright post Download PDFInfo
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- CN220184036U CN220184036U CN202320558974.6U CN202320558974U CN220184036U CN 220184036 U CN220184036 U CN 220184036U CN 202320558974 U CN202320558974 U CN 202320558974U CN 220184036 U CN220184036 U CN 220184036U
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- steel plate
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- fixed
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 118
- 239000010959 steel Substances 0.000 title claims abstract description 118
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
Abstract
The utility model discloses a fixing device for a steel pipe column of a deep foundation pit support, which relates to the technical field of deep foundation pit building support and comprises a base and a fixed steel plate; the fixed steel plate is arranged on the upper surface of the base; the fixed steel plates comprise a first fixed steel plate and a second fixed steel plate; the right side of the first fixed steel plate is provided with a first notch, and the left side of the first fixed steel plate is movably connected with the base; the left side of the second fixed steel plate is provided with a second notch, and the right side of the second fixed steel plate is movably connected with the base; the first notch and the second notch are spliced into a round hole; the base consists of three layers of steel frames, and each layer of base is formed by welding and enclosing a plurality of steel plates; the size of the uppermost layer of the base is smaller than that of the lower two layers; hanging rings are welded at four corners of the middle layer of the base; both sides of the first notch and the second notch are provided with screw steel handles. The beneficial effects of the utility model are as follows: the structure is relatively simple, the construction difficulty is reduced to a large extent, and the construction efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of deep foundation pit building support, in particular to a fixing device for a steel pipe column of a deep foundation pit support.
Background
When the steel pipe stand column is longer, for example, the lifting device can not lift the steel pipe stand column once. If the sectional hoisting is adopted, the problem of how to fix the upright post steel pipe at the pile hole opening after the first steel pipe upright post is lowered to the pile hole is solved, and a working surface is provided for the connection of the second steel pipe upright post and the first steel pipe upright post.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the fixing device for the steel pipe column of the deep foundation pit support, which is simple in structure, effectively and temporarily fixes the column pile by a simple device, provides a working surface for the connection of the next section of column steel pipe and the column steel pipe, can be used for pile extension for multiple times until pile extension is completed, reduces construction difficulty to a greater extent, and improves construction precision and efficiency.
The technical scheme adopted for solving the technical problems is as follows: in the improvement, the fixing device comprises a base and a fixed steel plate; the fixed steel plate is arranged on the upper surface of the base;
the fixed steel plates comprise a first fixed steel plate and a second fixed steel plate; the right side of the first fixed steel plate is provided with a first notch, and the left side of the first fixed steel plate is movably connected with the base; the left side of the second fixed steel plate is provided with a second notch, and the right side of the second fixed steel plate is movably connected with the base; the first notch and the second notch are spliced into a round hole;
the base consists of three layers of steel frames, and each layer of base is formed by welding and enclosing a plurality of steel plates; the size of the uppermost layer of the base is smaller than that of the lower two layers; hanging rings are welded at four corners of the middle layer of the base; both sides of the first notch and the second notch are provided with screw steel handles.
In the structure, a first sleeve is welded on the left side of the uppermost layer of the base, a first steel bar is welded on the left side of the first fixed steel plate, and the first steel bar is rotationally connected with the first sleeve.
In the above structure, a first tubular connecting piece is welded on the left side of the first fixed steel plate, the first tubular connecting piece and the first sleeve are arranged on the same horizontal plane, and the first tubular connecting piece and the first sleeve are all arranged on the first steel bar in a penetrating way.
In the structure, a second sleeve is welded on the right side of the uppermost layer of the base, a second steel bar is welded on the right side of the second fixed steel plate, and the second steel bar is rotationally connected with the second sleeve.
In the above structure, a second tubular connecting piece is welded on the right side of the second fixed steel plate, the second tubular connecting piece and the second sleeve are arranged on the same horizontal plane, and the second tubular connecting piece and the second sleeve are all arranged on the second steel bar in a penetrating way.
The beneficial effects of the utility model are as follows: simple structure reduces the construction degree of difficulty to a great extent, improves the efficiency of construction.
Drawings
FIG. 1 is a cross-sectional view of a deep foundation pit supporting steel pipe column fixing device of the present utility model;
FIG. 2 is a top view of a deep foundation pit supporting steel pipe column fixing device of the present utility model;
fig. 3 is a sectional view of the deep foundation pit supporting steel pipe column fixing device for hoisting steel pipes.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to FIG. 1, the utility model discloses a deep foundation pit supporting steel pipe column fixing device, which comprises a base 2 and a fixed steel plate 1; the base 2 is formed by three layers of steel frames, each layer of base 2 is formed by welding and enclosing a plurality of steel plates, and the size of the uppermost layer of the base 2 is smaller than that of the lower two layers; the fixed steel plate 1 is arranged on the upper surface of the base 2; the fixed steel plate 1 comprises a first fixed steel plate 3 and a second fixed steel plate 4; the right side of the first fixed steel plate 3 is provided with a first notch 5, and the left side of the first fixed steel plate is movably connected with the base 2; the left side of the second fixed steel plate 4 is provided with a second notch 6, and the right side of the second fixed steel plate is movably connected with the base 2; the first notch 5 and the second notch 6 are spliced into a round hole.
In this embodiment, the hole size in the middle of the fixed steel sheet is reserved according to the diameter of the column pile, and a simple device can effectively fix the column pile temporarily, provide a working surface for the connection of the next section of fixed steel pipe and the column steel pipe, and can pile up for multiple times until pile up is finished.
Referring to fig. 2, a first sleeve 7 is welded on the left side of the uppermost layer of the base 2, a first steel bar 13 and a first tubular connecting piece 9 are welded on the left side of the first fixed steel plate 3, the first steel bar 13 is rotationally connected with the first sleeve 7, the first tubular connecting piece 9 and the first sleeve 7 are arranged on the same horizontal plane, and the first tubular connecting piece 9 and the first sleeve 7 are respectively arranged on the first steel bar 13 in a penetrating way; a second sleeve 8 and a second tubular connecting piece 10 are welded on the right side of the uppermost layer of the base 2, a second steel bar 14 is welded on the right side of the second fixed steel plate 4, and the second steel bar 14 is rotationally connected with the second sleeve 8; the second tubular connecting piece 10 and the second sleeve 8 are arranged on the same horizontal plane, and the second tubular connecting piece 10 and the second sleeve 8 are both arranged on the second steel bar 14 in a penetrating way; both sides of the first notch 5 and the second notch 6 are provided with screw steel handles 11.
In the embodiment, when the steel pipe is hoisted into the hole, the fixed steel plate is opened, and when the hoisting is completed, the fixed steel plate is closed; the first fixed steel plate is rotationally connected with the first sleeve, the second fixed steel plate is rotationally connected with the second sleeve, and the screw-thread steel handles on two sides of the notch are used for conveniently opening and closing the fixed steel plate, so that the construction efficiency is improved.
With continued reference to fig. 1 and 2, the four corners of the middle layer of the base are welded with hanging rings 12. The lifting ring in the embodiment is used for facilitating lifting work after pile extension operation is completed, and working efficiency is further improved.
Referring to fig. 3, in this embodiment, when the steel pipe is lifted into the hole, the first fixed steel plate 3 and the second fixed steel plate 4 are turned over, the steel pipe is lifted to the round hole of the fixing device by the steel wire rope 15, if the steel pipe needs to be spliced, the first fixed plate 3 and the second fixed plate 4 are closed, the round hole is temporarily fixed to the steel pipe, the top end of the steel pipe is provided with the bolt structure 16, and a working surface is provided for the spliced steel pipe, so that the working efficiency is improved.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (5)
1. The deep foundation pit supporting steel pipe column fixing device is characterized by comprising a base and a fixed steel plate; the fixed steel plate is arranged on the upper surface of the base;
the fixed steel plates comprise a first fixed steel plate and a second fixed steel plate; the right side of the first fixed steel plate is provided with a first notch, and the left side of the first fixed steel plate is movably connected with the base; the left side of the second fixed steel plate is provided with a second notch, and the right side of the second fixed steel plate is movably connected with the base; the first notch and the second notch are spliced into a round hole;
the base consists of three layers of steel frames, and each layer of base is formed by welding and enclosing a plurality of steel plates; the size of the uppermost layer of the base is smaller than that of the lower two layers; hanging rings are welded at four corners of the middle layer of the base; both sides of the first notch and the second notch are provided with screw steel handles.
2. The deep foundation pit supporting steel pipe column fixing device according to claim 1, wherein a first sleeve is welded on the left side of the uppermost layer of the base, a first steel bar is welded on the left side of the first fixed steel plate, and the first steel bar is rotatably connected with the first sleeve.
3. The deep foundation pit supporting steel pipe column fixing device according to claim 2, wherein a first tubular connecting piece is welded on the left side of the first fixed steel plate, the first tubular connecting piece and the first sleeve are arranged on the same horizontal plane, and the first tubular connecting piece and the first sleeve are arranged on the first steel bar in a penetrating mode.
4. The deep foundation pit supporting steel pipe column fixing device according to claim 1, wherein a second sleeve is welded on the right side of the uppermost layer of the base, a second steel bar is welded on the right side of the second fixed steel plate, and the second steel bar is rotatably connected with the second sleeve.
5. The deep foundation pit supporting steel pipe column fixing device according to claim 4, wherein a second tubular connecting piece is welded on the right side of the second fixed steel plate, the second tubular connecting piece and the second sleeve are arranged on the same horizontal plane, and the second tubular connecting piece and the second sleeve are both arranged on the second steel bar in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320558974.6U CN220184036U (en) | 2023-03-20 | 2023-03-20 | Fixing device for deep foundation pit supporting steel pipe upright post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320558974.6U CN220184036U (en) | 2023-03-20 | 2023-03-20 | Fixing device for deep foundation pit supporting steel pipe upright post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220184036U true CN220184036U (en) | 2023-12-15 |
Family
ID=89100876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320558974.6U Active CN220184036U (en) | 2023-03-20 | 2023-03-20 | Fixing device for deep foundation pit supporting steel pipe upright post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220184036U (en) |
-
2023
- 2023-03-20 CN CN202320558974.6U patent/CN220184036U/en active Active
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