CN212956548U - Inner support and main structure stress conversion bracket component - Google Patents
Inner support and main structure stress conversion bracket component Download PDFInfo
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- CN212956548U CN212956548U CN202020594408.7U CN202020594408U CN212956548U CN 212956548 U CN212956548 U CN 212956548U CN 202020594408 U CN202020594408 U CN 202020594408U CN 212956548 U CN212956548 U CN 212956548U
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 132
- 230000002787 reinforcement Effects 0.000 claims description 49
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 22
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 16
- 210000002435 tendon Anatomy 0.000 description 10
- 238000005253 cladding Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the construction, a support and major structure atress conversion bracket component in is disclosed, support in order to solve current foundation ditch interim and have the problem that construction cost is high. The utility model discloses link together the major structure in the foundation ditch through bracket subassembly and supporting component and form a whole, in the work progress, construct earlier with the major structure in bracket subassembly and the foundation ditch, then will regard as the supporting component and the bracket subassembly of foundation ditch temporary support to link together again to make bracket subassembly and major structure can regard as the partly structure that the foundation ditch supported temporarily, thereby reduce the construction volume and the construction cycle that the foundation ditch supported temporarily, reach the purpose of practicing thrift engineering cost.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to interior support and major structure atress conversion bracket component.
Background
The foundation pit support is a retaining, reinforcing and protecting measure for the side wall of the foundation pit, i.e. the surrounding environment, in order to ensure the safety of the construction of the underground structure and the surrounding environment. And the inner supports for retaining and retaining the foundation pit include temporary inner supports and permanent support structures.
In the prior art, the main body structure and the temporary inner support are separately and independently constructed, so that the material waste is serious, and the engineering construction cost is high.
Disclosure of Invention
The utility model discloses a solve the interim interior support of current foundation ditch and have the problem that construction cost is high, and provide an interior support and major structure atress conversion bracket component.
For solving the technical problem, the utility model discloses the technical scheme who adopts is:
the inner support and main structure stress conversion bracket component is characterized by comprising at least one bracket component body, wherein the bracket component body comprises a bracket component and a support component, and the bracket component comprises a bracket reinforcing mesh and concrete which is poured on the bracket reinforcing mesh and coats the bracket reinforcing mesh;
the bracket reinforcing mesh comprises a horizontal section reinforcing mesh and a trapezoidal section reinforcing mesh positioned at the upper end of the horizontal section reinforcing mesh, the horizontal section reinforcing mesh comprises a first horizontal reinforcing bar and a first vertical reinforcing bar, the first horizontal reinforcing bar and the first vertical reinforcing bar are bound and connected to form the rectangular horizontal section reinforcing mesh, one end of the horizontal section reinforcing mesh extends out of the bracket assembly and is connected with the main structure, the trapezoidal section reinforcing mesh comprises a second horizontal reinforcing bar and a second vertical reinforcing bar, the second horizontal reinforcing bar and the second vertical reinforcing bar are bound together to form the trapezoidal section reinforcing mesh with a trapezoidal section, the longitudinal section of the trapezoidal section reinforcing mesh is in a trapezoidal shape, the tail end of the second vertical reinforcing bar extends into the horizontal section reinforcing mesh, each second vertical reinforcing bar is provided with a first pulling bar on the inclined plane of the trapezoidal section reinforcing mesh in a trapezoidal shape, the upper end of the first pulling bar has a distance from the upper end face of the trapezoidal section reinforcing mesh, and the lower end of the first pulling bar extends into the horizontal section reinforcing mesh along the inclined plane of the trapezoidal section reinforcing mesh, the upper end of the first lacing wire is connected with a second lacing wire, the upper end of the second lacing wire is connected with the first lacing wire, and the lower end of the second lacing wire extends to the lower end of the plane corresponding to the inclined plane of the trapezoidal section of reinforcing mesh in an inclined manner and then extends into the horizontal section of reinforcing mesh along the vertical direction;
the supporting component comprises a first layer of supporting component and at least one second layer of supporting component, the first layer of supporting component comprises a first layer of reinforcing mesh and concrete poured on the first layer of reinforcing mesh and coating the first layer of reinforcing mesh, and the second layer of supporting component comprises a second layer of reinforcing mesh and concrete poured on the second layer of reinforcing mesh and coating the second layer of reinforcing mesh; the first layer of reinforcing mesh is connected with the trapezoidal section of reinforcing mesh, and at least one second layer of reinforcing mesh of the second layer of supporting assembly is connected with the horizontal section of reinforcing mesh.
The first layer of reinforcing mesh comprises third horizontal reinforcing steel bars and third vertical reinforcing steel bars, the third horizontal reinforcing steel bars and the third vertical reinforcing steel bars are bundled together to form a rectangular first layer of reinforcing mesh, the third vertical reinforcing steel bars at the left end and the right end of the first layer of reinforcing mesh are connected together through third lacing wires, and fourth lacing wires are connected between the middle part of the third lacing wires and the third horizontal reinforcing steel bars at the lowest part.
The second layer of reinforcing mesh comprises fourth horizontal reinforcing steel bars and fourth vertical reinforcing steel bars, the fourth horizontal reinforcing steel bars and the fourth vertical reinforcing steel bars are bundled together to form a rectangular second layer of reinforcing mesh, a fifth lacing wire is connected between two adjacent fourth horizontal reinforcing steel bars at the middle part of the fourth vertical reinforcing steel bars, the left side and the right side of the fifth lacing wire are respectively connected with two sixth lacing wires, one end of each sixth lacing wire is connected with the fifth lacing wire, the other end of each sixth lacing wire is respectively connected with the fourth horizontal reinforcing steel bars above and below the fifth lacing wire, and a seventh lacing wire is connected between the middle parts of the fourth horizontal reinforcing steel bars below and the fourth horizontal reinforcing steel bars above the fourth horizontal reinforcing steel bars below the fourth lacing wires.
The adjacent bracket component bodies are fixedly connected together through I-shaped steel.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses an interior support and major structure atress conversion bracket component are in the use, through atress conversion bracket component, link together the major structure in the foundation ditch with the supporting component through the bracket subassembly and form a whole, in the work progress, be under construction earlier with the major structure in bracket subassembly and the foundation ditch, then link together the supporting component that supports temporarily as the foundation ditch with the bracket subassembly again, thereby make bracket subassembly and major structure can regard as the partly structure that the foundation ditch supported temporarily, thereby reduce the construction volume and the construction cycle that the foundation ditch supported temporarily, reach the purpose of practicing thrift engineering cost. Experience verifies, the utility model discloses a structure is compared in the structure that prior art is under construction the interim support of foundation ditch alone, greatly reduced reinforcing bar quantity and concrete volume, can practice thrift engineering cost 28-32.5%.
The utility model discloses a bracket reinforcing bar net, supporting component's first layer reinforcing bar net and second floor reinforcing bar net's optimization structural design under the prerequisite that satisfies structural strength, can reduce the quantity of reinforcing bar, can also be convenient for later stage bracket component's dismantlement simultaneously and supporting component trade prop and demolish, have reduced the degree of difficulty of later stage construction operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
fig. 3 is a schematic structural view of another embodiment of the present invention, which is composed of two bracket member bodies arranged up and down, wherein the lowermost bracket member body is mounted on a foundation through a steel column;
fig. 4 is a schematic structural diagram of another embodiment of the present invention, which is composed of two bracket member bodies arranged up and down;
FIG. 5 is a schematic view of an embodiment of the present invention in use;
fig. 6 is a schematic structural view of an embodiment of the corbel reinforcing mesh of the present invention;
fig. 7 is a schematic structural view of an embodiment of the first layer of reinforcing mesh of the present invention;
fig. 8 is a schematic structural view of an embodiment of the second layer of reinforcing mesh of the present invention;
the labels in the figure are: 1. a bracket assembly 11, a trapezoidal section of reinforcing mesh 1101, a second horizontal reinforcing bar 1102, a second vertical reinforcing bar 1103, a first tie bar 1104, a second tie bar 12, a horizontal section of reinforcing mesh 1201, a first horizontal reinforcing bar 1203, a first vertical reinforcing bar;
2. the support assembly comprises 21, a first layer of steel bar mesh, 2101, a third horizontal steel bar, 2102, a third vertical steel bar, 2103, a third tie bar, 2104, a fourth tie bar, 22, a second layer of steel bar mesh, 2201, a fourth horizontal steel bar, 2202, a fourth vertical steel bar, 2203, a fifth tie bar, 2204, a sixth tie bar, 2205 and a seventh tie bar; 3. steel column, 4, foundation.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
With reference to the accompanying drawing 1, the utility model discloses an interior support and major structure atress conversion bracket component, including at least one bracket component body, bracket component body includes bracket subassembly 1 and supporting component 2, bracket subassembly 1 includes bracket reinforcing bar net and pours the concrete on bracket reinforcing bar net and cladding bracket reinforcing bar net.
Wherein, the utility model discloses the major structure of saying indicates the building body of construction in the foundation ditch, and technical personnel in the field can both understand and understand, and it is no longer repeated here.
Referring to fig. 2 to 5, generally, the bracket member body is a bracket with a plurality of bracket member bodies serving as a main structure, and therefore, each bracket member body needs to be connected and fixed, in some embodiments, adjacent bracket assemblies 1 in the bracket member body are connected by i-beams, for example, the ends of the i-beams are fixedly connected with the bracket assemblies 1 by bolts, and adjacent support assemblies 2 in the bracket member body are integrally formed by i-beams or concrete pouring.
With reference to fig. 2-5, the bracket component 1 may also be designed to have a multi-layer structure according to different main structures of the bracket component body, the upper and lower adjacent bracket components 1 are connected together by a steel column 3 (or steel pipe), and the lower end of the steel column 3 is fixedly mounted on a foundation 4. Will be apparent and understood by those skilled in the art and will not be described in detail herein.
Referring to fig. 6, the corbel steel bar mesh of the present invention comprises a horizontal section of steel bar mesh 12 and a trapezoidal section of steel bar mesh 11 located at the upper end of the horizontal section of steel bar mesh 12, the horizontal segment of mesh reinforcement 12 comprises a first horizontal bar 1201 and a first vertical bar 1202, the first horizontal bar 1201 and the first vertical bar 1202 are tied up and connected to form a rectangular horizontal segment of mesh reinforcement 12, wherein, in conjunction with fig. 6, the horizontal section of the reinforcing mat 12 and the trapezoidal section of the reinforcing mat 11 of the present invention show a schematic view of a longitudinal section of the bracket reinforcing mat, since the bracket assembly itself has a thickness, the thickness direction is not shown, and the plurality of horizontal section reinforcing mats 12 and the plurality of trapezoidal section reinforcing mats 11 of the bracket assembly 1 are connected together through the reinforcing bars along the thickness direction, which can be understood and appreciated by those skilled in the art and will not be described herein. One end of the horizontal section of mesh reinforcement 12 extends out of the bracket assembly 1 and is interconnected with the main structure, i.e. the first horizontal reinforcing bars 1201 of the horizontal mesh reinforcement 12 extend out of the bracket assembly 1 and are tied together with the reinforcing bars of the main structure, so that the main structure at one end of the bracket assembly 1 forms an organic whole.
With reference to fig. 6, the utility model discloses a trapezoidal section reinforcing bar net 11 includes second horizontal reinforcement 1101 and second vertical reinforcement 1102, second horizontal reinforcement and second vertical reinforcement are binded together and are formed the trapezoidal section reinforcing bar net 11 that longitudinal section is trapezoidal shape, the end of second vertical reinforcement 1102 extends into horizontal section reinforcing bar net 12 to with the first vertical reinforcement interconnect in horizontal section reinforcing bar net 12, each second vertical reinforcement 1102 is provided with first lacing wire 1103 on the inclined plane of trapezoidal section reinforcing bar net, need to explain here, be used for forming and just itself have the reinforcing bar to form the inclined plane between each second vertical reinforcement 1102 of inclined plane, the utility model discloses a first lacing wire 1103 is equivalent to the reinforcing bar that increases again on the inclined plane. The upper end of the first tendon 1103 is spaced apart from the upper end face of the trapezoidal section of mesh reinforcement 11, the lower end of the first tendon 1103 extends obliquely into the horizontal section of mesh reinforcement 12 along the inclined surface of the trapezoidal section of mesh reinforcement 11, and the first tendon 1103 extends into the horizontal section of mesh reinforcement 12 and is connected to the horizontal section of mesh reinforcement, the upper end of the first tendon 1103 is connected to the second tendon 1104, the upper end of the second tendon 1104 is connected to the first tendon 1103, the lower end of the second tendon 1104 extends obliquely to the lower end of the inclined surface of the trapezoidal section of mesh reinforcement 11 and then extends vertically into the horizontal section of mesh reinforcement 11, that is, one end of the second tendon 1104 is located at the upper half of the inclined surface of the trapezoidal section of mesh reinforcement 11, and the other end of the second tendon extends obliquely through the trapezoidal section of mesh reinforcement and vertically downward into the horizontal section of mesh reinforcement and is connected to the horizontal section of mesh reinforcement.
The utility model discloses a supporting component 2 includes first layer supporting component and at least one deck second layer supporting component, first layer supporting component includes first layer reinforcing bar net 21 and pours in first layer reinforcing bar net 21 and the concrete of cladding first layer reinforcing bar net, second layer supporting component includes second layer reinforcing bar net 22 and pours in second layer reinforcing bar net 22 and the concrete of cladding second layer reinforcing bar net; the first layer of mesh reinforcement 21 is connected to the ladder-shaped section of mesh reinforcement 11 and the at least one second layer of mesh reinforcement 22 of the second layer of support assembly is connected to the horizontal section of mesh reinforcement 12. Since the number of the second-layer supporting assemblies 2 is different according to the construction requirements during the construction process, in order to improve the connection between the bracket assembly 1 and the supporting assemblies 2 and to facilitate the force conversion between the inner support (the supporting assemblies 2) and the main structure through the bracket assembly 1, it should be ensured that the second-layer mesh reinforcement of at least one of the second-layer supporting assemblies is connected with the horizontal-section mesh reinforcement 12 during the construction process.
Referring to fig. 7, the first layer of mesh reinforcement 21 includes third horizontal reinforcements 2101 and third vertical reinforcements 2102, the third horizontal reinforcements 2101 and the third vertical reinforcements 2102 are bundled together to form a rectangular first layer of mesh reinforcement 21, the third vertical reinforcements 2102 at the left and right ends of the first layer of mesh reinforcement 21 are connected together by third tie bars 2103, and fourth tie bars 2104 are connected between the middle of the third tie bars 2103 and the lowermost third horizontal reinforcements 2101.
With reference to fig. 8, the second layer of steel bar mesh 22 includes a fourth horizontal steel bar 2201 and a fourth vertical steel bar 2202, the fourth horizontal steel bar and the fourth vertical steel bar are bundled together to form a rectangular second layer of steel bar mesh 22, a fifth tie bar 2203 is connected between two adjacent fourth horizontal steel bars 2201 located in the middle of the fourth vertical steel bar 2202, two sixth tie bars 2204 are connected to the left and right sides of the fifth tie bar 2203, one end of the sixth tie bar 2204 is connected to the fifth tie bar 2203, the other end of the sixth tie bar 2204 is connected to the fourth horizontal steel bar 2201 located above the fifth tie bar 2203 and below the fifth tie bar 2203, and a seventh tie bar 2205 is connected between the lowest fourth horizontal steel bar 2201 and the middle of the fourth horizontal steel bar 2201 located above the lowest horizontal steel bar 2201.
The utility model discloses an interior support and major structure atress conversion bracket component are in the use, through atress conversion bracket component, link together the major structure in the foundation ditch with the supporting component through the bracket subassembly and form a whole, in the work progress, be under construction earlier with the major structure in bracket subassembly and the foundation ditch, then link together the supporting component that supports temporarily as the foundation ditch with the bracket subassembly again, thereby make bracket subassembly and major structure can regard as the partly structure that the foundation ditch supported temporarily, thereby reduce the construction volume and the construction cycle that the foundation ditch supported temporarily, reach the purpose of practicing thrift engineering cost. Experience verifies, the utility model discloses a structure is compared in the structure that prior art is under construction the interim support of foundation ditch alone, greatly reduced reinforcing bar quantity and concrete volume, can practice thrift engineering cost 28-32.5%.
The utility model discloses a bracket reinforcing bar net, supporting component's first layer reinforcing bar net and second floor reinforcing bar net's optimization structural design under the prerequisite that satisfies structural strength, can reduce the quantity of reinforcing bar, can also be convenient for later stage bracket component's dismantlement simultaneously and supporting component trade prop and demolish, have reduced the degree of difficulty of later stage construction operation.
Claims (5)
1. The inner support and main structure stress conversion bracket component is characterized by comprising at least one bracket component body, wherein the bracket component body comprises a bracket component and a support component, and the bracket component comprises a bracket reinforcing mesh and concrete which is poured on the bracket reinforcing mesh and coats the bracket reinforcing mesh;
the bracket reinforcing mesh comprises a horizontal section reinforcing mesh and a trapezoidal section reinforcing mesh positioned at the upper end of the horizontal section reinforcing mesh, the horizontal section reinforcing mesh comprises a first horizontal reinforcing bar and a first vertical reinforcing bar, the first horizontal reinforcing bar and the first vertical reinforcing bar are bound and connected to form the rectangular horizontal section reinforcing mesh, one end of the horizontal section reinforcing mesh extends out of the bracket assembly and is connected with the main structure, the trapezoidal section reinforcing mesh comprises a second horizontal reinforcing bar and a second vertical reinforcing bar, the second horizontal reinforcing bar and the second vertical reinforcing bar are bound together to form the trapezoidal section reinforcing mesh with a trapezoidal section, the longitudinal section of the trapezoidal section reinforcing mesh is in a trapezoidal shape, the tail end of the second vertical reinforcing bar extends into the horizontal section reinforcing mesh, each second vertical reinforcing bar is provided with a first pulling bar on the inclined plane of the trapezoidal section reinforcing mesh in a trapezoidal shape, the upper end of the first pulling bar has a distance from the upper end face of the trapezoidal section reinforcing mesh, and the lower end of the first pulling bar extends into the horizontal section reinforcing mesh along the inclined plane of the trapezoidal section reinforcing mesh, the upper end of the first lacing wire is connected with a second lacing wire, the upper end of the second lacing wire is connected with the first lacing wire, and the lower end of the second lacing wire extends to the lower end of the plane corresponding to the inclined plane of the trapezoidal section of reinforcing mesh in an inclined mode and then extends into the horizontal section of reinforcing mesh along the vertical direction.
2. The inner support and body structure force conversion corbel member according to claim 1, wherein the support assemblies comprise a first layer of support assemblies comprising a first layer of rebar grid and concrete cast over and encasing the first layer of rebar grid and at least a second layer of support assemblies comprising a second layer of rebar grid and concrete cast over and encasing the second layer of rebar grid; the first layer of reinforcing mesh is connected with the trapezoidal section of reinforcing mesh, and at least one second layer of reinforcing mesh of the second layer of supporting assembly is connected with the horizontal section of reinforcing mesh.
3. The inner support and body structure force conversion corbel member according to claim 2, wherein the first layer of reinforcing mesh comprises a third horizontal reinforcing bar and a third vertical reinforcing bar, the third horizontal reinforcing bar and the third vertical reinforcing bar are bundled together to form a rectangular first layer of reinforcing mesh, the third vertical reinforcing bars at the left and right ends of the first layer of reinforcing mesh are connected together through a third tie bar, and a fourth tie bar is connected between the middle part of the third tie bar and the lowest third horizontal reinforcing bar.
4. The inner support and body structure stress conversion corbel member according to claim 3, wherein the second layer of reinforcement mesh comprises a fourth horizontal reinforcement and a fourth vertical reinforcement, the fourth horizontal reinforcement and the fourth vertical reinforcement are bundled together to form a rectangular second layer of reinforcement mesh, a fifth lacing wire is connected between two adjacent fourth horizontal reinforcements in the middle of the fourth vertical reinforcement, two sixth lacing wires are respectively connected to the left and right sides of the fifth lacing wire, one end of each sixth lacing wire is connected to the fifth lacing wire, the other end of each sixth lacing wire is connected to the fourth horizontal reinforcement above and below the fifth lacing wire, and a seventh lacing wire is connected between the fourth horizontal reinforcement at the lowest position and the middle of the adjacent fourth horizontal reinforcement above the fourth lacing wire.
5. The inner support and main structure force conversion bracket member as claimed in claim 1, wherein adjacent bracket member bodies are fixedly connected together through an I-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594408.7U CN212956548U (en) | 2020-04-21 | 2020-04-21 | Inner support and main structure stress conversion bracket component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594408.7U CN212956548U (en) | 2020-04-21 | 2020-04-21 | Inner support and main structure stress conversion bracket component |
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| Publication Number | Publication Date |
|---|---|
| CN212956548U true CN212956548U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020594408.7U Active CN212956548U (en) | 2020-04-21 | 2020-04-21 | Inner support and main structure stress conversion bracket component |
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| CN (1) | CN212956548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456028A (en) * | 2020-04-21 | 2020-07-28 | 中冶成都勘察研究总院有限公司 | Inner support and main structure stress conversion bracket component |
| CN115897608A (en) * | 2022-12-01 | 2023-04-04 | 上海市基础工程集团有限公司 | Be used for foundation ditch to support conversion equipment |
-
2020
- 2020-04-21 CN CN202020594408.7U patent/CN212956548U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456028A (en) * | 2020-04-21 | 2020-07-28 | 中冶成都勘察研究总院有限公司 | Inner support and main structure stress conversion bracket component |
| CN111456028B (en) * | 2020-04-21 | 2025-11-14 | 中冶成都勘察研究总院有限公司 | A corbel component for internal support and main structure stress transfer |
| CN115897608A (en) * | 2022-12-01 | 2023-04-04 | 上海市基础工程集团有限公司 | Be used for foundation ditch to support conversion equipment |
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