CN209779639U - supporting construction who is applied to foundation ditch in facade interior support - Google Patents
supporting construction who is applied to foundation ditch in facade interior support Download PDFInfo
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- CN209779639U CN209779639U CN201920466427.9U CN201920466427U CN209779639U CN 209779639 U CN209779639 U CN 209779639U CN 201920466427 U CN201920466427 U CN 201920466427U CN 209779639 U CN209779639 U CN 209779639U
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Abstract
The utility model discloses a thereby can increase the strong point through being applied to strutting of foundation ditch with the facade interior support, be convenient for strut the installation to simple structure's a supporting construction for foundation ditch. The vertical face inner support is applied to a supporting structure of a foundation pit and comprises a transverse supporting beam; at least two support rods are arranged between one end of the transverse support beam and the inner wall of the foundation pit; a vertical support column is arranged on the inner wall of the foundation pit; a longitudinal supporting beam is arranged at the upper end of the supporting column; one end of at least one brace rod in the brace rods between the transverse support beam and the inner wall of the foundation pit is fixedly connected with the longitudinal support beam; the other end is fixedly connected with the transverse supporting beam; one end of the other stay bar is fixedly connected with the support column, and the other end of the stay bar is fixedly connected with the transverse support beam; and the middle section of the transverse supporting beam is provided with a central supporting column for supporting the transverse supporting beam. The supporting structure applying the vertical face inner support to the foundation pit can improve the supporting strength, improve the construction safety and facilitate installation.
Description
Technical Field
the utility model relates to a strut of foundation ditch, in particular to support structure who is applied to foundation ditch in facade interior support.
background
the foundation pit support is a retaining, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit. The foundation pit support is defined by the national industry standard of people's republic of China ' technical Specification for building foundation pit support ' JGJ120-2012 as follows: in order to protect the safety of the construction of the underground main body structure and the surrounding environment of the foundation pit, the foundation pit adopts the measures of temporary retaining, reinforcing, protecting and underground water controlling.
the existing foundation pit support generally adopts a steel structure to support the inner wall of a foundation pit; firstly, arranging a ground connection wall on the inner wall of a foundation pit, then arranging a vertical supporting column on the ground connection wall, and arranging a longitudinal supporting beam on the top end of the ground connection wall; the middle part is supported by a transverse supporting beam; however, because the two ends of the transverse supporting beam of the existing foundation pit supporting structure are directly connected with the supports of the longitudinal supporting beams, the supporting points are fewer, the supporting strength is lower, and inconvenience is brought to installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a thereby support through supporting in with the facade be applied to the excavation can increase the strong point, be convenient for strut the installation to simple structure's a supporting construction for excavation.
the utility model provides a technical scheme that its technical problem adopted is: a supporting structure of a vertical-face inner support applied to a foundation pit comprises a transverse supporting beam;
At least two support rods are arranged between one end of the transverse support beam and the inner wall of the foundation pit; a vertical supporting column is arranged on the inner wall of the foundation pit; a longitudinal supporting beam is arranged at the upper end of the supporting column;
One end of at least one brace rod in the brace rods between the transverse support beam and the inner wall of the foundation pit is fixedly connected with the longitudinal support beam; the other end is fixedly connected with the transverse supporting beam;
one end of the rest stay bars between the transverse support beam and the inner wall of the foundation pit is fixedly connected with the support columns, and the other end of the stay bars is fixedly connected with the transverse support beam;
The middle section of the transverse supporting beam is arranged between the two ends of the transverse supporting beam; and the middle section of the transverse supporting beam is provided with a central supporting column for supporting the transverse supporting beam.
furthermore, a supporting guard beam is arranged in the middle of the supporting column;
one end of at least one brace rod in the brace rods between the transverse support beam and the inner wall of the foundation pit is fixedly connected with the longitudinal support beam; the other end is fixedly connected with the transverse supporting beam; and one end of the rest stay bars between the transverse supporting beam and the inner wall of the foundation pit is fixedly connected with the supporting columns, and the other end of the stay bars is fixedly connected with the supporting guard beams.
Furthermore, the top end of the central support column is positioned above the transverse support beam, and pull wires are arranged on two sides of the central support column;
One end of the pull wire is fixedly connected with the top end of the central supporting column, and the other end of the pull wire is fixedly connected with the transverse supporting beam.
Furthermore, the top end of the central support column is fixedly connected with the transverse support beam;
inclined supports are arranged on two sides of the central support column; one end of the inclined support is fixedly connected with the central support column, and the other end of the inclined support is fixedly connected with the transverse support beam.
preferably, two support rods, namely a first support rod and a second support rod, are arranged between one end of the transverse support beam and the inner wall of the foundation pit;
the supporting guard beam is a second longitudinal supporting beam; one end of the first support rod is fixedly connected with the longitudinal support beam, and the other end of the first support rod is fixedly connected with the transverse support beam; one end of the second support rod is fixedly connected with the second longitudinal support beam, and the other end of the second support rod is fixedly connected with the transverse support beam; support guard beam
the second support rod is parallel to the transverse support beam; the first stay bar is positioned above the second stay bar.
Preferably, two support rods, namely a first support rod and a second support rod, are arranged between one end of the transverse support beam and the inner wall of the foundation pit;
The supporting guard beam is a second longitudinal supporting beam; one end of the first support rod is fixedly connected with the longitudinal support beam, and the other end of the first support rod is fixedly connected with the transverse support beam; one end of the second support rod is fixedly connected with the second longitudinal support beam, and the other end of the second support rod is fixedly connected with the transverse support beam;
The first support rod and the second support rod are symmetrically distributed relative to the axis of the transverse support beam.
preferably, three support rods, namely a first support rod, a second support rod and a third support rod, are arranged between one end of the transverse support beam and the inner wall of the foundation pit;
The supporting guard beam comprises a second longitudinal supporting beam and a third longitudinal supporting beam; one end of the first support rod is fixedly connected with the longitudinal support beam, and the other end of the first support rod is fixedly connected with the transverse support beam; one end of the second support rod is fixedly connected with the second longitudinal support beam, and the other end of the second support rod is fixedly connected with the transverse support beam;
one end of the third support rod is fixedly connected with the second longitudinal support beam, and the other end of the third support rod is fixedly connected with the transverse support beam;
the second support rod is positioned between the first support rod and the third support rod; the first support rod and the third support rod are symmetrically distributed relative to the axis of the transverse support beam; the second stay bar is parallel to the transverse support beam.
the utility model has the advantages that: the utility model relates to a supporting structure of a vertical face inner support applied to a foundation pit, which is provided with a supporting column, a longitudinal supporting beam and a transverse supporting beam, and a central supporting column is arranged at the middle section of the transverse supporting beam; and the connection between the transverse supporting beam and the longitudinal supporting beam adopts a plurality of support rods to connect, so that an elevation inner supporting structure is formed in the foundation pit, thereby effectively increasing the supporting points of the inner wall of the foundation pit, improving the supporting strength, simultaneously ensuring the stability of the structure, facilitating the installation and improving the safety.
drawings
Fig. 1 is a schematic view of a supporting structure of an embodiment of the present invention in which an elevation inner support is applied to a foundation pit;
FIG. 2 is a schematic view of a connection structure of two brace rods between a transverse support beam and an inner wall of a foundation pit according to an embodiment of the present invention;
FIG. 3 is a schematic view of a connection structure of the embodiment of the present invention in which two symmetrically disposed brace rods are disposed between the lateral support beam and the inner wall of the foundation pit;
fig. 4 is a schematic view of a connection structure of three support rods between a transverse support beam and an inner wall of a foundation pit according to an embodiment of the present invention;
FIG. 5 is a schematic view of the connection between the central support beam and the lateral support beams according to an embodiment of the present invention;
FIG. 6 is a schematic view of the connection of the lateral support beams on top of the central support beam according to the embodiment of the present invention;
The following are marked in the figure: 1-longitudinal support beam, 2-transverse support beam, 3-second longitudinal support beam, 4-stay wire, 5-central support column, 6-diagonal support, 7-support column, 8-third longitudinal support beam and 10-foundation pit foundation.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
as shown in fig. 1 to 6, the supporting structure for a vertical-surface inner support applied to a foundation pit of the present invention includes a transverse supporting beam 2;
at least two support rods are arranged between one end of the transverse support beam 2 and the inner wall of the foundation pit; a vertical support pillar 7 is arranged on the inner wall of the foundation pit; the upper end of the supporting column 7 is provided with a longitudinal supporting beam 1;
One end of at least one brace rod in the brace rods between the transverse support beam 2 and the inner wall of the foundation pit is fixedly connected with the longitudinal support beam 1; the other end is fixedly connected with the transverse supporting beam 2;
one end of the rest of the support rods between the transverse support beam 2 and the inner wall of the foundation pit is fixedly connected with the support column 7, and the other end of the rest of the support rods is fixedly connected with the transverse support beam 2;
the middle section of the transverse supporting beam 2 is arranged between the two ends of the transverse supporting beam 2; the middle section of the transverse supporting beam 2 is provided with a central supporting column 5 for supporting the transverse supporting beam 2.
In order to facilitate the connection between the brace rod and the support column and to facilitate the support effect of the transverse support beam 2 on the support column 7; furthermore, a supporting guard beam is arranged in the middle of the supporting column 7;
One end of at least one brace rod in the brace rods between the transverse support beam 2 and the inner wall of the foundation pit is fixedly connected with the longitudinal support beam 1; the other end is fixedly connected with the transverse supporting beam 2; and one end of the rest support rods between the transverse support beam 2 and the inner wall of the foundation pit is fixedly connected with the support column 7, and the other end of the rest support rods is fixedly connected with the support guard beam.
in order to support the transverse supporting beams 2 conveniently, in one embodiment, the top ends of the central supporting columns 5 are located above the transverse supporting beams 2, and two sides of each central supporting column 5 are provided with pull wires 4;
one end of the stay wire 4 is fixedly connected with the top end of the central support column 5, and the other end of the stay wire is fixedly connected with the transverse support beam 2.
In one embodiment, preferably, the top end of the central support column 5 is fixedly connected with the transverse support beam 2;
Inclined supports 6 are arranged on two sides of the central support column 5; one end of the inclined support 6 is fixedly connected with the central support column 5, and the other end of the inclined support is fixedly connected with the transverse support beam 2.
In one embodiment, preferably, two support rods, namely a first support rod 21 and a second support rod 22, are arranged between one end of the transverse support beam 2 and the inner wall of the foundation pit;
the supporting guard beam is a second longitudinal supporting beam 3; one end of the first support rod 21 is fixedly connected with the longitudinal support beam 1, and the other end of the first support rod is fixedly connected with the transverse support beam 2; one end of the second brace rod 22 is fixedly connected with the second longitudinal support beam 3, and the other end is fixedly connected with the transverse support beam 2; support guard beam
The second stay bar 22 is parallel to the transverse support beam 2; the first stay 21 is located above the second stay 22.
in another embodiment, preferably, two support rods, namely a first support rod 21 and a second support rod 22, are arranged between one end of the transverse support beam 2 and the inner wall of the foundation pit;
the supporting guard beam is a second longitudinal supporting beam 3; one end of the first support rod 21 is fixedly connected with the longitudinal support beam 1, and the other end of the first support rod is fixedly connected with the transverse support beam 2; one end of the second brace rod 22 is fixedly connected with the second longitudinal support beam 3, and the other end is fixedly connected with the transverse support beam 2;
the first stay 21 and the second stay 22 are symmetrically distributed with respect to the axis of the lateral support beam 2.
in order to increase the supporting point and improve the supporting strength of the transverse supporting beam 2 to the foundation pit, in another embodiment, it is preferable that three supporting rods, namely a first supporting rod 21, a second supporting rod 22 and a third supporting rod 23, are arranged between one end of the transverse supporting beam 2 and the inner wall of the foundation pit;
the supporting guard beam comprises a second longitudinal supporting beam 3 and a third longitudinal supporting beam 8; one end of the first support rod 21 is fixedly connected with the longitudinal support beam 1, and the other end of the first support rod is fixedly connected with the transverse support beam 2; one end of the second brace rod 22 is fixedly connected with the second longitudinal support beam 3, and the other end is fixedly connected with the transverse support beam 2;
one end of the third support rod 23 is fixedly connected with the second longitudinal support beam 3, and the other end of the third support rod is fixedly connected with the transverse support beam 2;
The second support rod 22 is positioned between the first support rod 21 and the third support rod 23; the first stay bar 21 and the third stay bar 23 are symmetrically distributed relative to the axis of the transverse support beam 2; the second stay 22 is parallel to the transverse support beam 2.
To sum up, the supporting structure of the vertical-face inner support applied to the foundation pit is provided with the supporting columns, the longitudinal supporting beams and the transverse supporting beams, and the central supporting column is arranged at the middle section of each transverse supporting beam; and the connection between the transverse supporting beam and the longitudinal supporting beam adopts a plurality of support rods to connect, so that an elevation inner supporting structure is formed in the foundation pit, thereby effectively increasing the supporting points of the inner wall of the foundation pit, improving the supporting strength, simultaneously ensuring the stability of the structure, facilitating the installation and improving the safety.
Claims (7)
1. The utility model provides a support structure that is applied to foundation ditch in facade interior support which characterized in that: comprises a transverse support beam (2);
At least two support rods are arranged between one end of the transverse support beam (2) and the inner wall of the foundation pit; a vertical support pillar (7) is arranged on the inner wall of the foundation pit; the upper end of the supporting column (7) is provided with a longitudinal supporting beam (1);
one end of at least one brace rod in the brace rods between the transverse support beam (2) and the inner wall of the foundation pit is fixedly connected with the longitudinal support beam (1); the other end is fixedly connected with the transverse supporting beam (2);
one end of the rest of support rods between the transverse support beam (2) and the inner wall of the foundation pit is fixedly connected with the support column (7), and the other end of the rest of support rods is fixedly connected with the transverse support beam (2);
the middle section of the transverse supporting beam (2) is arranged between the two ends of the transverse supporting beam (2); the middle section of the transverse supporting beam (2) is provided with a central supporting column (5) for supporting the transverse supporting beam (2).
2. A support structure for use in an in-vertical support in a foundation pit as claimed in claim 1, wherein: a supporting guard beam is arranged in the middle of the supporting column (7);
One end of at least one brace rod in the brace rods between the transverse support beam (2) and the inner wall of the foundation pit is fixedly connected with the longitudinal support beam (1); the other end is fixedly connected with the transverse supporting beam (2); one end of the rest support rods between the transverse support beam (2) and the inner wall of the foundation pit is fixedly connected with the support column (7), and the other end of the rest support rods is fixedly connected with the support guard beam.
3. a support structure for use in an in-vertical support in a foundation pit as claimed in claim 2, wherein: the top end of the central support pillar (5) is positioned above the transverse support beam (2), and pull wires (4) are arranged on two sides of the central support pillar (5);
One end of the pull wire (4) is fixedly connected with the top end of the central supporting column (5), and the other end of the pull wire is fixedly connected with the transverse supporting beam (2).
4. A support structure for use in an in-vertical support in a foundation pit as claimed in claim 1, wherein: the top end of the central support column (5) is fixedly connected with the transverse support beam (2);
Inclined supports (6) are arranged on two sides of the central support column (5); one end of the inclined support (6) is fixedly connected with the central support column (5), and the other end of the inclined support is fixedly connected with the transverse support beam (2).
5. A support structure for use in an in-vertical support in a foundation pit as claimed in claim 2, wherein: two support rods, namely a first support rod (21) and a second support rod (22), are arranged between one end of the transverse support beam (2) and the inner wall of the foundation pit;
the supporting guard beam is a second longitudinal supporting beam (3); one end of the first support rod (21) is fixedly connected with the longitudinal support beam (1), and the other end of the first support rod is fixedly connected with the transverse support beam (2); one end of the second brace rod (22) is fixedly connected with the second longitudinal support beam (3), and the other end of the second brace rod is fixedly connected with the transverse support beam (2); support guard beam
the second stay bar (22) is parallel to the transverse support beam (2); the first stay bar (21) is located above the second stay bar (22).
6. a support structure for use in an in-vertical support in a foundation pit as claimed in claim 2, wherein: two support rods, namely a first support rod (21) and a second support rod (22), are arranged between one end of the transverse support beam (2) and the inner wall of the foundation pit;
the supporting guard beam is a second longitudinal supporting beam (3); one end of the first support rod (21) is fixedly connected with the longitudinal support beam (1), and the other end of the first support rod is fixedly connected with the transverse support beam (2); one end of the second brace rod (22) is fixedly connected with the second longitudinal support beam (3), and the other end of the second brace rod is fixedly connected with the transverse support beam (2);
The first stay bar (21) and the second stay bar (22) are symmetrically distributed relative to the axis of the transverse support beam (2).
7. a support structure for use in an in-vertical support in a foundation pit as claimed in claim 2, wherein: three support rods, namely a first support rod (21), a second support rod (22) and a third support rod (23), are arranged between one end of the transverse support beam (2) and the inner wall of the foundation pit;
the supporting guard beam comprises a second longitudinal supporting beam (3) and a third longitudinal supporting beam (8); one end of the first support rod (21) is fixedly connected with the longitudinal support beam (1), and the other end of the first support rod is fixedly connected with the transverse support beam (2); one end of the second brace rod (22) is fixedly connected with the second longitudinal support beam (3), and the other end of the second brace rod is fixedly connected with the transverse support beam (2);
One end of the third support rod (23) is fixedly connected with the second longitudinal support beam (3), and the other end of the third support rod is fixedly connected with the transverse support beam (2);
The second stay bar (22) is positioned between the first stay bar (21) and the third stay bar (23); the first stay bar (21) and the third stay bar (23) are symmetrically distributed relative to the axis of the transverse support beam (2); the second stay bar (22) is parallel to the transverse support beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466427.9U CN209779639U (en) | 2019-04-08 | 2019-04-08 | supporting construction who is applied to foundation ditch in facade interior support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466427.9U CN209779639U (en) | 2019-04-08 | 2019-04-08 | supporting construction who is applied to foundation ditch in facade interior support |
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| CN209779639U true CN209779639U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920466427.9U Active CN209779639U (en) | 2019-04-08 | 2019-04-08 | supporting construction who is applied to foundation ditch in facade interior support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972631A (en) * | 2019-04-08 | 2019-07-05 | 桂林理工大学 | A kind of facade inner support is applied to the supporting construction of foundation pit |
-
2019
- 2019-04-08 CN CN201920466427.9U patent/CN209779639U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972631A (en) * | 2019-04-08 | 2019-07-05 | 桂林理工大学 | A kind of facade inner support is applied to the supporting construction of foundation pit |
| CN109972631B (en) * | 2019-04-08 | 2024-06-25 | 桂林理工大学 | Supporting structure for foundation pit by supporting in vertical face |
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