CN219931000U - Mounting structure of building deep foundation pit assembly type steel-concrete support cross connecting piece - Google Patents
Mounting structure of building deep foundation pit assembly type steel-concrete support cross connecting piece Download PDFInfo
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- CN219931000U CN219931000U CN202321228165.5U CN202321228165U CN219931000U CN 219931000 U CN219931000 U CN 219931000U CN 202321228165 U CN202321228165 U CN 202321228165U CN 219931000 U CN219931000 U CN 219931000U
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- steel
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- connecting piece
- section steel
- foundation pit
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- 239000004567 concrete Substances 0.000 title claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of deep foundation pit reinforced concrete connecting pieces, in particular to a mounting structure of a building deep foundation pit assembled reinforced concrete supporting cross connecting piece, which comprises four cross units and four connecting steel beams, wherein the four cross units are connected in pairs and end to end, the cross units are fixedly spliced through the connecting steel beams, the four cross units are spliced to form a well-shaped connecting piece, the outer sides of the well-shaped connecting piece are connected with a reinforced concrete supporting beam, the cross units comprise main section steel, two sides of the main section steel are welded with side section steel, the main section steel and the side section steel form a cross unit, and one end parts of the main section steel and one end part of the side section steel are welded with a first end flange. According to the utility model, the integral bearing capacity of the connecting piece is increased, each small cross unit is connected through the connecting steel beam, different sizes of the connecting steel beams can be designed to be matched and adjusted at random, and meanwhile, the components are connected in the same plane through the cross-shaped connecting piece.
Description
Technical Field
The utility model relates to the technical field of deep foundation pit steel-concrete connectors, in particular to a mounting structure of an assembly type steel-concrete support cross connector for a deep foundation pit of a building.
Background
The deep foundation pit is excavated and then needs to be supported and supported in the deep foundation pit, steel-concrete supporting beams are adopted to support the deep foundation pit at present, the supporting beams are arranged in a crisscross manner in the pit, and all the steel-concrete supporting beams are required to be assembled and connected in the same plane.
The existing cross combination is often directly and fixedly connected in a welding mode, so that the installation and the removal are difficult, and the space between the steel-concrete supporting beams is inconvenient to adjust.
Disclosure of Invention
In view of the above, the utility model aims to provide a mounting structure of a cross connecting piece of an assembled steel-concrete support of a deep foundation pit of a building, which solves the problems of difficult construction, difficult mounting and dismounting and inconvenient space adjustment in the conventional cross connection of supporting beams of the deep foundation pit.
Based on the above purpose, the utility model provides a mounting structure of a fabricated steel-concrete support cross connecting piece for a deep foundation pit of a building.
The utility model provides a building deep foundation pit assembled steel and concrete support cross connecting piece mounting structure, includes four cross units and four connection girder steel, four the two liang of connection of cross unit and end to end, all splice through connecting the girder steel is fixed between the cross unit, forms well style of calligraphy connecting piece after four cross unit concatenation are accomplished, the outside of well style of calligraphy connecting piece all is connected with steel and concrete supporting beam.
Further, the cross unit comprises a main section steel, side section steel is welded on two sides of the main section steel, the main section steel and the side section steel form the cross unit, and a first end flange is welded on one end of the main section steel and one end of the side section steel.
Further, a plurality of first reinforcing ribs are welded among the main section steel, the side section steel and the first end flange.
Further, the two ends of the connecting steel beam are welded with second end flanges, and the connecting steel beam is connected with the cross unit through the first end flanges and the second end flanges.
Further, a plurality of second reinforcing ribs are welded between the connecting steel beam and the second end flanges at the two ends of the connecting steel beam.
Further, the reinforced concrete support beam is connected with the cross-shaped connecting piece through a first end flange.
Further, a plurality of third reinforcing ribs are welded between the side section steel and the plurality of first reinforcing ribs.
The utility model has the beneficial effects that:
according to the utility model, through the plurality of cross units, the cross units are connected with the steel beams or are directly spliced to form the cross-shaped connecting piece, the periphery of the cross units is connected with the first end flange, the reinforced concrete supporting beam is connected with the cross-shaped connecting piece through the first end flange, the integral bearing capacity of the connecting piece is increased, each small cross unit is connected with the steel beams through the connecting steel beams, and the connecting steel beams can be designed to be matched with different sizes at will to adjust the distance.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a spliced embodiment of the present utility model;
fig. 2 is a schematic perspective view of a cross unit according to an embodiment of the utility model.
Marked in the figure as:
1. a cross unit; 101. a main section steel; 102. side section steel; 103. a first end flange; 104. a first reinforcing rib; 105. a third reinforcing rib; 2. connecting the steel beams; 201. a second end flange; 202. and a second reinforcing rib.
Detailed Description
The present utility model will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent.
It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Referring to fig. 1-2, an installation structure of a fabricated steel-concrete support cross connecting piece for a deep foundation pit of a building comprises four cross units 1 and four connecting steel beams 2, wherein the four cross units 1 are connected in pairs and end to end, the cross units 1 are fixedly spliced through the connecting steel beams 2, a cross connecting piece is formed after the four cross units 1 are spliced, and the outer sides of the cross connecting pieces are connected with the steel-concrete support beam.
The cross unit 1 comprises a main section steel 101, side section steel 102 are welded on two sides of the main section steel 101, the main section steel 101 and the side section steel 102 form the cross unit 1, first end flanges 103 are welded on one end parts of the main section steel 101 and one end parts of the side section steel 102, and a plurality of first reinforcing ribs 104 are welded among the main section steel 101, the side section steel 102 and the first end flanges 103.
The two ends of the connecting steel beam 2 are welded with second end flanges 201, the connecting steel beam 2 is connected with the cross unit 1 through a first end flange 103 and the second end flanges 201, a plurality of second reinforcing ribs 202 are welded between the connecting steel beam 2 and the second end flanges 201 at the two ends, the reinforced concrete supporting beam is connected with the cross connecting piece through the first end flange 103, and a plurality of third reinforcing ribs 105 are welded between the side section steel 102 and the plurality of first reinforcing ribs 104.
The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a building deep foundation pit assembled steel and concrete support cross connecting piece mounting structure, includes four cross units (1) and four connection girder steel (2), its characterized in that, four cross units (1) are connected in pairs and end to end, all fixed concatenation through connection girder steel (2) between cross units (1), form well style of calligraphy connecting piece after four cross units (1) concatenation are accomplished, the outside of cross connecting piece all is connected with steel and concrete supporting beam.
2. The mounting structure of the fabricated steel-concrete support cross connecting piece for the deep foundation pit of the building is characterized in that the cross unit (1) comprises main section steel (101), side section steel (102) are welded on two sides of the main section steel (101), the main section steel (101) and the side section steel (102) form the cross unit (1), and first end flanges (103) are welded on one end of the main section steel (101) and one end of the side section steel (102).
3. The mounting structure of the fabricated steel-concrete supporting cross connecting piece for the deep foundation pit of the building is characterized in that a plurality of first reinforcing ribs (104) are welded among the main profile steel (101), the side profile steel (102) and the first end flange (103).
4. The mounting structure of the fabricated steel-concrete support cross connecting piece for the deep foundation pit of the building is characterized in that the two ends of the connecting steel beam (2) are welded with the second end flanges (201), and the connecting steel beam (2) is connected with the cross unit (1) through the first end flanges (103) and the second end flanges (201).
5. The mounting structure of the fabricated steel-concrete supporting cross connecting piece for the deep foundation pit of the building, according to claim 4, is characterized in that a plurality of second reinforcing ribs (202) are welded between the connecting steel beams (2) and the second end flanges (201) at two ends of the connecting steel beams.
6. The mounting structure of the fabricated reinforced concrete support cross connecting piece for the deep foundation pit of the building, according to claim 1, wherein the reinforced concrete support beam is connected with the cross connecting piece through a first end flange (103).
7. A construction deep foundation pit fabricated steel-concrete supporting cross connecting piece mounting structure according to claim 3, wherein a plurality of third reinforcing ribs (105) are welded between the side section steel (102) and the plurality of first reinforcing ribs (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321228165.5U CN219931000U (en) | 2023-05-20 | 2023-05-20 | Mounting structure of building deep foundation pit assembly type steel-concrete support cross connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321228165.5U CN219931000U (en) | 2023-05-20 | 2023-05-20 | Mounting structure of building deep foundation pit assembly type steel-concrete support cross connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219931000U true CN219931000U (en) | 2023-10-31 |
Family
ID=88491057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321228165.5U Active CN219931000U (en) | 2023-05-20 | 2023-05-20 | Mounting structure of building deep foundation pit assembly type steel-concrete support cross connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219931000U (en) |
-
2023
- 2023-05-20 CN CN202321228165.5U patent/CN219931000U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Installation structure of prefabricated steel-concrete support cross connectors for deep foundation pits in buildings Granted publication date: 20231031 Pledgee: Nantong Guorun Financial Leasing Co.,Ltd. Pledgor: JIANGSU RUOQI BUILDING INDUSTRY Co.,Ltd. Registration number: Y2024980007602 |