CN215759045U - Recycled all-steel foundation pit support structure - Google Patents
Recycled all-steel foundation pit support structure Download PDFInfo
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- CN215759045U CN215759045U CN202121472460.6U CN202121472460U CN215759045U CN 215759045 U CN215759045 U CN 215759045U CN 202121472460 U CN202121472460 U CN 202121472460U CN 215759045 U CN215759045 U CN 215759045U
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- purlin
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Abstract
The utility model belongs to a recycled all-steel foundation pit enclosure supporting structure which is characterized by comprising an all-steel enclosure, wherein the outer side of the all-steel enclosure is provided with a soil retaining plate, the inner side of the all-steel enclosure is provided with a supporting assembly, the supporting assembly comprises a tie bar, a steel enclosing purlin and a small bracket, the small bracket is fixedly installed on the all-steel enclosure, the steel enclosing purlin is arranged above the small bracket, one side of the steel enclosing purlin is fixedly connected to the all-steel enclosure, the other side of the steel enclosing purlin is provided with the tie bar in a winding manner, and the other end of the tie bar is wound on the all-steel enclosure. The drawknot muscle carries out fixed connection through the winding mode, and all the other support piece all carry out fixed connection through the bolt, and after the foundation ditch excavation was accomplished, the bolt was dismantled, carries out the split with each part, then cleans and accomodates, and it is convenient to provide for follow-up cyclic utilization to this bearing structure supports stably, can be with the tight fixing around the foundation ditch of all-steel enclosure.
Description
Technical Field
The utility model belongs to the technical field of construction equipment, and particularly relates to a recycled all-steel foundation pit enclosure supporting structure.
Background
In the dense urban center of a building, excavation of a deep foundation pit becomes an important subject of geotechnical engineering. A foundation pit enclosure system is an organism with mutual combined action of a soil body and a supporting structure, and has higher requirements on the safety of the supporting structure due to the restriction of factors such as surrounding buildings, underground pipelines and the like. The stability of the foundation pit and the safety and convenience of operation in the pit are ensured, and the displacement of the soil body at the bottom of the pit and outside the pit is controlled within a certain range, so that the normal use of adjacent buildings and municipal facilities is ensured.
At the present stage, the enclosure supporting structure of the foundation pit is generally supported by a reinforced concrete structure, but the supporting structure can only be used once, and the later-stage removal of the foundation pit is large in dust and difficult to remove, so that the construction period can be influenced seriously.
SUMMERY OF THE UTILITY MODEL
In order to make up for the deficiencies of the prior art, the utility model provides
A full steel foundation ditch enclosure bearing structure who recycles, its characterized in that includes full steel enclosure, the outside of full steel enclosure is provided with keeps off the native board, and the inboard is provided with supporting component, supporting component includes lacing wire, steel purlin and little bracket, little bracket fixed mounting is in on the full steel enclosure, the steel encloses the purlin setting and is in the top of little bracket, one side fixed connection be in on the full steel enclosure, the opposite side is provided with through the winding lacing wire, the other end winding setting of lacing wire is in on the full steel enclosure.
The recycled all-steel foundation pit enclosure supporting structure is characterized in that a supporting cross beam is arranged on the inner side of the steel enclosing purlin, a loose end is arranged on one side of the supporting cross beam, a fixed end is arranged on the other side of the supporting cross beam, the fixed end is fixedly connected to the steel enclosing purlin on one side, and the loose end is fixedly connected to the steel enclosing purlin which is adjacent and/or opposite to the steel enclosing purlin.
The all-steel foundation pit enclosure supporting structure capable of being recycled is characterized in that the movable end comprises a connecting seat, a piston column is arranged on the connecting seat and is inserted into the movable end, and a steel wedge used for adjusting the extending length of the connecting seat is arranged on the piston column.
The recycled all-steel foundation pit enclosure supporting structure is characterized in that the connecting seat is fixedly connected to the steel enclosing purlin or the embedded fixing seat, and the embedded fixing seat is fixedly installed on the all-steel enclosure or the steel enclosing purlin.
The recycled all-steel foundation pit enclosure supporting structure is characterized in that a convex end is arranged on one side of the embedded fixing seat, and the other end of the embedded fixing seat is fixedly connected to the all-steel enclosure or the steel purlin.
The recycled all-steel foundation pit enclosure supporting structure is characterized in that a middle pipe section is further arranged on the supporting beam and arranged between the movable end and the fixed end.
The all-steel foundation pit enclosure supporting structure for recycling is characterized in that a supporting column is fixedly arranged below the supporting beam, a supporting seat is arranged at the bottom of the supporting column, a connecting rib is arranged at the lower end of the supporting seat, and the connecting rib is inserted into the bottom of a foundation pit.
Compared with the prior art, the utility model has the following advantages:
through the cooperation of supporting component and supporting beam, carry out horizontal support to the all-steel enclosure and compress tightly to carry out fore-and-aft atress through the support column and support. The drawknot muscle carries out fixed connection through the winding mode, and all the other support piece all carry out fixed connection through the bolt, and after the foundation ditch excavation was accomplished, the bolt was dismantled, carries out the split with each part, then cleans and accomodates, and it is convenient to provide for follow-up cyclic utilization to this bearing structure supports stably, can be with the tight fixing around the foundation ditch of all-steel enclosure.
Drawings
FIG. 1 is a schematic structural view of a support structure according to the present invention;
FIG. 2 is a schematic view of a connection structure of the support pillar of the present invention;
fig. 3 is a schematic view of the structure of the pre-buried fixing base of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
The utility model will be further explained with reference to the drawings.
As shown in fig. 1-3, a recycled all-steel foundation pit support structure comprises an all-steel support 1, a soil retaining plate 2 is arranged on the outer side of the all-steel support 1, a support assembly 3 is arranged on the inner side of the all-steel support 1, the support assembly 3 comprises a tie bar 301, a steel purlin 302 and a small bracket 303, the small bracket 303 is fixedly installed on the all-steel support 1, the steel purlin 302 is arranged above the small bracket 303, one side of the steel purlin is fixedly connected to the all-steel support 1 through a bolt, the other side of the steel purlin 301 is arranged through winding, and the other end of the tie bar 301 is wound on the all-steel support 1.
The inner side of the steel enclosing purlin 302 is provided with a supporting cross beam 4, one side of the supporting cross beam 4 is provided with a loose end 401, the other side of the supporting cross beam 4 is provided with a fixed end 402, the fixed end 402 is fixedly connected to the steel enclosing purlin 302 on one side through bolts, and the loose end 401 is fixedly connected to the adjacent and/or opposite steel enclosing purlin 302 through bolts.
The connecting base 4011 is fixedly connected to the steel surrounding purlin 302 or the embedded fixing base 304 through bolts, and the embedded fixing base 304 is fixedly installed on the all-steel enclosure 1 or the steel surrounding purlin 302.
One side of the embedded fixing seat 304 is provided with a convex end 3041, and the other end is fixedly connected to the all-steel enclosure 1 or the steel purlin 302 through a bolt.
The supporting beam 4 is further provided with a middle pipe section 403, and the middle pipe section 403 is arranged between the movable end 401 and the fixed end 402.
The fixed support column 5 that is provided with in below of supporting beam 4, the bottom of support column 5 is provided with supporting seat 501, the lower extreme of supporting seat 501 is provided with splice bar 502, splice bar 502 inserts the foundation ditch bottom.
When the supporting device is used, the supporting component 3 and the supporting beam 4 are matched to transversely support and compress the all-steel enclosure 1, and the supporting column 5 is used for longitudinally stressed supporting. The tie bar 301 is fixedly connected through a winding mode, other support pieces are fixedly connected through bolts, after the foundation pit is excavated, the bolts are disassembled, each component is disassembled, then cleaning and storage are carried out, convenience is brought to follow-up recycling, and the support structure is stable in support, and the all-steel enclosure 1 can be tightly fixed around the foundation pit.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a full steel foundation ditch enclosure support structure of used cyclically which characterized in that includes full steel enclosure (1), the outside of full steel enclosure (1) is provided with keeps off native board (2), and the inboard is provided with supporting component (3), supporting component (3) are including drawknot muscle (301), steel enclose purlin (302) and little bracket (303), little bracket (303) fixed mounting be in on the full steel enclosure (1), steel encloses purlin (302) and sets up the top of little bracket (303), one side fixed connection be in on the full steel enclosure (1), the opposite side is provided with through the winding drawknot muscle (301), the other end winding of drawknot muscle (301) sets up on the full steel enclosure (1).
2. The recycling all-steel foundation pit support structure according to claim 1, wherein the inner side of the steel surrounding purlin (302) is provided with a supporting beam (4), one side of the supporting beam (4) is provided with a loose end (401), the other side is provided with a fixed end (402), the fixed end (402) is fixedly connected to the steel surrounding purlin (302) on one side, and the loose end (401) is fixedly connected to the adjacent and/or oppositely arranged steel surrounding purlin (302).
3. The recycling all-steel foundation pit support structure according to claim 2, wherein the adjustable end (401) comprises a connecting base (4011), a piston column (4012) is arranged on the connecting base (4011), the piston column (4012) is inserted into the adjustable end (401), and a steel wedge (4013) for adjusting the extending length of the connecting base (4011) is arranged on the piston column (4012).
4. The recycling all-steel foundation pit support structure according to claim 3, wherein the connecting base (4011) is fixedly connected to the steel surrounding purlin (302) or the pre-embedded fixing base (304), and the pre-embedded fixing base (304) is fixedly installed on the all-steel surrounding purlin (1) or the steel surrounding purlin (302).
5. The recycling all-steel foundation pit support structure according to claim 4, wherein one side of the embedded fixing seat (304) is provided with a convex end (3041), and the other end is fixedly connected to the all-steel enclosure (1) or the steel purlin (302).
6. The recycling all-steel foundation pit support structure according to claim 2, wherein the supporting beam (4) is further provided with a middle pipe section (403), and the middle pipe section (403) is arranged between the loose end (401) and the fixed end (402).
7. The recycling all-steel foundation pit support structure according to claim 2, wherein a support column (5) is fixedly arranged below the support beam (4), a support seat (501) is arranged at the bottom of the support column (5), a connecting rib (502) is arranged at the lower end of the support seat (501), and the connecting rib (502) is inserted into the bottom of the foundation pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472460.6U CN215759045U (en) | 2021-06-30 | 2021-06-30 | Recycled all-steel foundation pit support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472460.6U CN215759045U (en) | 2021-06-30 | 2021-06-30 | Recycled all-steel foundation pit support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215759045U true CN215759045U (en) | 2022-02-08 |
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ID=80103129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121472460.6U Active CN215759045U (en) | 2021-06-30 | 2021-06-30 | Recycled all-steel foundation pit support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215759045U (en) |
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2021
- 2021-06-30 CN CN202121472460.6U patent/CN215759045U/en active Active
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