CN216277017U - Steel column installation tool for cup-rim type foundation - Google Patents
Steel column installation tool for cup-rim type foundation Download PDFInfo
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- CN216277017U CN216277017U CN202122652560.3U CN202122652560U CN216277017U CN 216277017 U CN216277017 U CN 216277017U CN 202122652560 U CN202122652560 U CN 202122652560U CN 216277017 U CN216277017 U CN 216277017U
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Abstract
The utility model provides a steel column mounting tool for a cup-mouth type foundation, which has a good steel column centering effect. Comprises a foundation and a steel column; a cup opening for mounting a steel column is formed in the foundation, and foundation steel bars are arranged in the foundation; a bottom plate which is coaxial with the steel column is arranged at the bottom of the steel column; the cup also comprises a positioning piece and a cross bar which are positioned in the cup opening; the cross bar is horizontally arranged, and two ends of the cross bar are abutted against the side wall of the cup opening; the cross rods are arranged in a plurality of groups and are connected end to form a clamping frame for clamping the steel column; the positioning piece is provided with a horizontal positioning surface, is connected with the foundation steel bar through the connecting piece and is positioned above the bottom of the cup opening; the clamping frame is positioned above the positioning piece; the steel column is vertically arranged in the cup opening, and the bottom plate is arranged on the horizontal positioning surface of the positioning piece, so that the axis of the steel column is vertical. Compared with the prior art, the steel column centering device has the advantages that the steel column centering effect is good, the steel column can be quickly and accurately positioned, and the steel column can be prevented from deviating when concrete is poured into the cup opening.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a steel column mounting tool for a cup-mouth type foundation.
Background
The foundation for mounting the steel column is generally provided with a cup opening with an upward opening, the cross section of the cup opening is generally square, and the cup opening is of a cup-shaped structure with a large upper part and a small lower part. The cross section of the steel column is square or rectangular. The steel column is vertically inserted into the mounting groove, the side wall and the bottom wall of the cup opening and the steel column are usually positioned through steel wedges, and the top end of the steel column is fixed through a guy cable. In order to keep the steel column vertical, the position of the steel column needs to be adjusted in the installation process until the construction requirement is met. Through steel wedge location, as long as the steel wedge position that is located any side of steel column changes, can cause whole steel column aversion, even slope. Therefore, repeated alignment and adjustment are needed, the operation is complicated, the installation speed is slow, and the time consumption is long.
Patent document No. CN212477795U discloses a tool for quickly mounting a steel column with a cup-shaped base, wherein a plurality of sizing blocks for supporting the steel column are arranged at the bottom of the cup, and the top surfaces of all the sizing blocks are located on the same plane. An auxiliary tool is installed at the inlet of the cup opening, and a first positioning piece and a second positioning piece of the auxiliary tool are matched with the installation position of the positioning steel column. And a first wedge block and a second wedge block are inserted at the cup opening, the first degree of freedom of the horizontal movement of the steel column is limited by the cooperation of the first wedge block and the first positioning piece, and the second degree of freedom of the horizontal movement of the steel column is limited by the cooperation of the second wedge block and the second positioning piece. In actual work progress, not only be difficult to guarantee that the top surface of all parallels of rim of a cup bottom is located the coplanar, the skew appears easily in the steel column in the grout in-process many times moreover, finally influences the installation effect of steel column.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a steel column mounting tool of a cup-mouth type foundation, so that the steel column has a good centering effect.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the steel column installation tool for the cup-rim type foundation comprises a foundation and a steel column; the foundation is provided with a cup opening for mounting the steel column, and foundation steel bars are arranged inside the foundation; a bottom plate which is coaxial with the steel column is arranged at the bottom of the steel column; the cup also comprises a positioning piece and a cross bar which are positioned in the cup opening;
the cross bar is horizontally arranged, and two ends of the cross bar are abutted against the side wall of the cup opening;
the cross rods are arranged in multiple numbers, and the cross rods are connected end to form a clamping frame for clamping the steel column;
the positioning piece is provided with a horizontal positioning surface, is connected with the foundation steel bar through a connecting piece and is positioned above the bottom of the cup opening; the clamping frame is positioned above the positioning piece;
the steel column is vertically installed in the cup opening, and the bottom plate is arranged on the horizontal positioning surface of the positioning piece, so that the axis of the steel column is vertical.
Furthermore, the positioning piece comprises a plurality of positioning ribs which are horizontally arranged, and the plurality of positioning ribs are connected end to form a positioning ring; the upper surface of the positioning ring is used as the horizontal positioning surface.
Furthermore, the connecting piece extends to the upper part of the horizontal positioning surface and forms a limiting section matched with the bottom plate;
the bottom plate is arranged in the limiting section and connected with the limiting section.
Furthermore, the connecting piece comprises a connecting rib which is vertically arranged;
the connecting ribs are arranged at intervals along the circumferential direction of the bottom plate; many the splice bar all extends to the top of horizontal location face, and just as spacing section.
Furthermore, the bottom plate is of a rectangular structure, and connecting ribs are uniformly arranged on each circumferential side of the bottom plate of the rectangular structure.
Further, two adjacent cross rods are connected through bolts.
Furthermore, the cross rods are provided with long holes, and the bolts are installed through the long holes in the two adjacent cross rods.
Furthermore, the cross rod is connected with a hook, and the hook is positioned on one side of the cross rod, which is back to the bottom of the cup opening.
Further, the cross rod is a channel steel.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a steel column mounting tool for a cup-mouth type foundation, which has a good steel column centering effect. The clamping frame is simple in structure, convenient to operate and low in cost, and the clamping frame can be recycled after being disassembled. Compared with the prior art, the steel column centering device has the advantages that the steel column centering effect is good, the steel column can be quickly and accurately positioned, and the steel column can be prevented from deviating when concrete is poured into the cup opening.
Drawings
FIG. 1 is a schematic view of the present invention in conjunction with a steel column;
FIG. 2 is a schematic view of the position of the base plate and the tie bars of the present invention;
FIG. 3 is a schematic view of the position of the clamping frame and the steel column of the present invention;
reference numerals: 1-a base; 101-a cup mouth; 2-steel column; 201-a backplane; 3-a cross bar; 301-long hole; 4-a connector; 5-positioning ribs; 6-bolt; 7-a hook.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples.
As shown in the attached drawings, the steel column installation tool for the cup-mouth type foundation comprises a foundation 1 and a steel column 2; the base 1 is provided with a cup opening 101 for mounting the steel column 2, and a base steel bar is arranged inside the base 1; the bottom of the steel column 2 is provided with a bottom plate 201 which is coaxial with the steel column 2; the cup also comprises a positioning piece and a cross bar 3 which are positioned in the cup mouth 101; the cross bar 3 is horizontally arranged, and two ends of the cross bar are abutted against the side wall of the cup opening 101; the cross rods 3 are arranged in multiple numbers, and the cross rods 3 are connected end to form a clamping frame for clamping the steel column 2; the positioning piece is provided with a horizontal positioning surface, is connected with the foundation steel bar through a connecting piece 4 and is positioned above the bottom of the cup opening 101; the clamping frame is positioned above the positioning piece; the steel column 2 is vertically installed in the cup opening 101, and the bottom plate 201 is arranged on a horizontal positioning surface of the positioning piece, so that the axis of the steel column 2 is vertical.
The positioning piece is connected with the foundation steel bar in the foundation 1 through the connecting piece 4, and the connecting piece 4 is an embedded piece. The hoisting equipment vertically puts the steel column 2 into the cup mouth 101, so that the bottom plate 201 of the steel column 2 is placed on the horizontal positioning surface of the positioning piece. The side walls of the rim 101 provide a weighted support for the crossbar 3. The clamping frame clamps the steel column 2, so that the position of the steel column 2 is fixed. The axis of the installed steel column 2 is kept vertical through the combined action of the positioning piece and the clamping frame on the steel column 2. Because the position of horizontal location face is relatively fixed to and the stable centre gripping of centre gripping frame, so when follow-up concreting to rim of a cup 101, steel column 2 is centering effectual, avoids producing the skew.
The positioning piece can be a positioning plate, and the upper surface of the positioning plate is a horizontal positioning surface. Preferably, the positioning piece comprises a plurality of positioning ribs 5 which are horizontally arranged, and the plurality of positioning ribs 5 are connected end to form a positioning ring; the upper surface of the positioning ring is used as the horizontal positioning surface. The positioning rib 5 is connected with the foundation steel bar through the connecting piece 4.
Preferably, the connecting element 4 extends to the upper part of the horizontal positioning surface and forms a limit section matched with the bottom plate 201; the bottom plate 201 is installed in the limiting section and connected with the limiting section. Spacing section is for descending of steel column 2 to carry out direction and spacing effect, before making bottom plate 201 contact with the horizontal location face, the axis of steel column 2 just keeps vertical, and centering is effectual. The bottom plate 201 is connected with the limiting section, so that the steel column 2 is kept vertically stable.
The connecting piece 4 can be a vertically arranged sleeve, and at the moment, the positioning piece is positioned in the sleeve and is welded and fixed with the sleeve. The lower extreme of sleeve links to each other with basic steel bar welding, and the sleeve extends to the pipe section of horizontal location face top as spacing section, and spacing section carries out spacing and effect of direction to transferring of steel column 2. After the steel column 2 is stably placed, the bottom plate 201 and the pipe section extending to the upper side of the horizontal positioning surface from the sleeve are welded and fixed. Preferably, the connecting piece 4 comprises a vertically arranged connecting rib; a plurality of connecting ribs are arranged along the circumferential direction of the bottom plate 201 at intervals; many the splice bar all extends to the top of horizontal location face, and just as spacing section. The lower end of the connecting rib is welded with the foundation steel bar, and the positioning piece is welded and fixed with the connecting rib. The part that the splice bar extends to horizontal location face top forms the spacing section of carrying on spacing and direction to putting down of steel column 2. After the steel column 2 is stably placed, the bottom plate 201 and the connecting ribs are extended to the upper side of the horizontal positioning surface to form a limiting section which is welded and fixed.
The bottom plate 201 may be a circular plate, and preferably, the bottom plate 201 has a rectangular structure, and a connecting rib is disposed on each side of the bottom plate 201 in the circumferential direction. As a further preference, the bottom plate 201 of rectangular structure is provided with two connecting ribs on each side of its circumference.
Two adjacent cross bars 3 can be welded together, and preferably, two adjacent cross bars 3 are connected through bolts 6. The bolt connection has the advantage of convenient disassembly and assembly.
In order to enable the clamping frame formed by connecting a plurality of cross bars 3 to be suitable for steel columns 2 with different cross sections, preferably, the cross bars 3 are provided with long holes 301, and the bolts 6 are installed through the long holes 301 on two adjacent cross bars 3. And adjusting the connecting position of the bolt 6 according to the steel columns 2 with different cross sections, and clamping the steel columns 2.
Preferably, the cross rod 3 is connected with a hook 7, and the hook 7 is positioned on one side of the cross rod 3, which is back to the bottom of the cup opening 101. The hooks 7 are provided in plurality at intervals. Concrete is poured into the cup opening 101, so that the height of the concrete is lower than that of the clamping frame. When the grouting strength reaches 40% -60%, the clamping frame is lifted upwards through the hook 7, and the clamping frame is lifted out of the cup opening 101. Then, concrete is poured into the cup opening 101, so that the cup opening 101 is filled with the concrete. Preferably, the two hooks 7 are arranged at intervals, and the two hooks 7 are in an axisymmetric structure by taking the axis of the steel column 2 as a symmetry axis.
The cross rod 3 can be a square tube, and preferably, the cross rod 3 is a channel steel.
The steel column installing tool is a concrete implementation mode of the steel column, and can be seen from the implementation process, so that the steel column centering effect is good. The clamping frame is simple in structure, convenient to operate and low in cost, and the clamping frame can be recycled after being disassembled. Compared with the prior art, the steel column centering device has the advantages that the steel column centering effect is good, the steel column can be quickly and accurately positioned, and the steel column can be prevented from deviating when concrete is poured into the cup opening.
Claims (9)
1. The steel column installation tool for the cup-rim type foundation comprises a foundation (1) and a steel column (2); the base (1) is provided with a cup opening (101) for mounting the steel column (2), and a base steel bar is arranged inside the base (1); a bottom plate (201) which is coaxial with the steel column (2) is arranged at the bottom of the steel column (2); the method is characterized in that: the cup also comprises a positioning piece and a cross bar (3) which are positioned in the cup mouth (101);
the cross rod (3) is horizontally arranged, and two ends of the cross rod are abutted against the side wall of the cup opening (101);
the cross rods (3) are arranged in multiple numbers, and the cross rods (3) are connected end to form a clamping frame for clamping the steel column (2);
the positioning piece is provided with a horizontal positioning surface, is connected with the foundation steel bar through a connecting piece (4), and is positioned above the bottom of the cup opening (101); the clamping frame is positioned above the positioning piece;
the steel column (2) is vertically installed in the cup opening (101), and the bottom plate (201) is arranged on the horizontal positioning surface of the positioning piece, so that the axis of the steel column (2) is vertical.
2. A steel column mounting tool for a cup-mouth foundation according to claim 1, wherein: the positioning piece comprises a plurality of positioning ribs (5) which are horizontally arranged, and the plurality of positioning ribs (5) are connected end to form a positioning ring; the upper surface of the positioning ring is used as the horizontal positioning surface.
3. A steel column mounting tool for a cup-mouth foundation according to claim 1, wherein: the connecting piece (4) extends to the upper part of the horizontal positioning surface and forms a limiting section matched with the bottom plate (201);
the bottom plate (201) is arranged in the limiting section and connected with the limiting section.
4. A steel column mounting tool for a cup-rim foundation according to claim 3, wherein: the connecting piece (4) comprises a connecting rib which is vertically arranged;
the connecting ribs are arranged at intervals along the circumferential direction of the bottom plate (201); many the splice bar all extends to the top of horizontal location face, and just as spacing section.
5. The steel column mounting tool for the cup-mouth foundation according to claim 4, wherein: the bottom plate (201) is of a rectangular structure, and connecting ribs are uniformly arranged on each circumferential side of the bottom plate (201) of the rectangular structure.
6. A steel column mounting tool for a cup-mouth foundation according to claim 1, wherein: two adjacent cross rods (3) are connected through bolts (6).
7. The steel column mounting tool for the cup-mouth foundation of claim 6, wherein: the cross rod (3) is provided with a long hole (301), and the bolts (6) are installed through the long holes (301) in the two adjacent cross rods (3).
8. A steel column mounting tool for a cup-mouth foundation according to claim 1, wherein: the hanging hook (7) is connected to the cross rod (3), and the hanging hook (7) is located on one side of the cross rod (3) back to the bottom of the cup opening (101).
9. A steel column mounting tool for a cup-mouth foundation according to claim 1, wherein: the cross rod (3) is a channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122652560.3U CN216277017U (en) | 2021-11-01 | 2021-11-01 | Steel column installation tool for cup-rim type foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122652560.3U CN216277017U (en) | 2021-11-01 | 2021-11-01 | Steel column installation tool for cup-rim type foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216277017U true CN216277017U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122652560.3U Active CN216277017U (en) | 2021-11-01 | 2021-11-01 | Steel column installation tool for cup-rim type foundation |
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| Country | Link |
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| CN (1) | CN216277017U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809675A (en) * | 2022-05-24 | 2022-07-29 | 中冶建工集团有限公司 | Quick positioner in rim of a cup is installed to steel column |
| CN115405117A (en) * | 2022-09-15 | 2022-11-29 | 中建科工集团武汉有限公司 | Steel column positioning device and installation method of inner steel column of cup-mouth foundation |
-
2021
- 2021-11-01 CN CN202122652560.3U patent/CN216277017U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809675A (en) * | 2022-05-24 | 2022-07-29 | 中冶建工集团有限公司 | Quick positioner in rim of a cup is installed to steel column |
| CN115405117A (en) * | 2022-09-15 | 2022-11-29 | 中建科工集团武汉有限公司 | Steel column positioning device and installation method of inner steel column of cup-mouth foundation |
| CN115405117B (en) * | 2022-09-15 | 2024-03-19 | 中建科工集团武汉有限公司 | Steel column positioning device and method for installing steel column in cup rim foundation |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 350, Renmin Street, East District, Panzhihua City, Sichuan Province, 617099 Patentee after: CHINA 19TH METALLURGICAL Corp. Address before: 617099 China 19th Metallurgical Group Co., Ltd., bingcaogang, East District, Panzhihua City, Sichuan Province Patentee before: CHINA 19TH METALLURGICAL Corp. |