CN208733646U - A kind of internal support of foundation pit structure - Google Patents
A kind of internal support of foundation pit structure Download PDFInfo
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- CN208733646U CN208733646U CN201821236534.4U CN201821236534U CN208733646U CN 208733646 U CN208733646 U CN 208733646U CN 201821236534 U CN201821236534 U CN 201821236534U CN 208733646 U CN208733646 U CN 208733646U
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- foundation pit
- column
- reinforcing rib
- reinforced concrete
- enclosure wall
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Abstract
The utility model relates to foundation pit technical fields, especially a kind of internal support of foundation pit structure, including base, foundation pit and reinforced concrete enclosure wall, foundation pit is provided on base vertically, reinforced concrete enclosure wall is mounted on the inner wall of foundation pit, and reinforced concrete enclosure wall inner vertical is equipped with more first reinforcing ribs, the inner vertical in the bottom end base of foundation pit is equipped with stand column pile, the top vertical of stand column pile is connected with column, column is equidistant from bottom to up to be equipped with multiple support devices, support device includes the sleeve being set on column, it is fixedly connected between sleeve and column by multiple clamping screws, the symmetrical horizontal connection in the both ends of sleeve has connecting tube, the side that two connecting tubes are located remotely from each other is respectively connected with fixed plate, fixed ring is welded on first reinforcing rib of fixed plate corresponding position, connected between fixed ring and fixed plate by multiple fixing bolts It connects.The utility model, it is structurally reasonable, it is easy for installation, while there is Dual Stabilization structure, effectively raise the stability of foundation pit.
Description
Technical field
The utility model relates to foundation pit technical field more particularly to a kind of internal support of foundation pit structures.
Background technique
In recent years, as a large amount of rises of skyscraper and the development and utilization of urban underground space, the depth of foundation pit are more next
Deeper, the excavation of especially a large amount of foundation pits is all located at the area of building dense, this makes the support technology of foundation pit more seem important.
Foundation pit supporting project should guarantee safety of the entire supporting construction in construction, control supporting construction and its periphery soil body again
Deformation, to guarantee the safety of surrounding enviroment.Deep and big foundation pit and to the higher foundation pit of security requirement frequently with inner support
Supporting construction, connection is simple between existing inner supporting structure component, and stability is poor, has some potential safety problems.
Utility model content
Purpose of the utility model is to solve existing in the prior art, connection between component is simple, stability difference
Disadvantage, and a kind of internal support of foundation pit structure proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of internal support of foundation pit structure is designed, including base, foundation pit and reinforced concrete enclosure wall, the foundation pit open up vertically
On base, the reinforced concrete enclosure wall is mounted on the inner wall of foundation pit, and the reinforced concrete enclosure wall inner vertical is pacified
Equipped with more first reinforcing ribs, the inner vertical in the bottom end base of the foundation pit is equipped with stand column pile, the top of the stand column pile
It is connected with column vertically, the column is equidistant from bottom to up to be equipped with multiple support devices, and the support device includes being set in
Sleeve on column is fixedly connected between the sleeve and column by multiple clamping screws, the symmetrical water in the both ends of the sleeve
Flushconnection has connecting tube, and the side that two connecting tubes are located remotely from each other is respectively connected with fixed plate, the fixed plate corresponding position
The first reinforcing rib on be welded with fixed ring, connected between the fixed ring and fixed plate by multiple fixing bolts, described
The two sides of foundation pit are symmetrically arranged with bracing means, and the bracing means includes the fixation hole offered inside base vertically, described
Third reinforcing rib is fitted with inside fixation hole, the third reinforcing rib is coated with mixed mud fixed column, and the fixation
Multiple connection through-holes are offered between hole and foundation pit, the second reinforcing rib is fitted with inside the connection through-hole, and described second reinforces
The both ends of muscle are connected on the first reinforcing rib and third reinforcing rib, and second reinforcing rib is coated with mixed mud
Connecting column.
Preferably, the mixed mud connecting column, mixed mud fixed column and reinforced concrete enclosure wall are structure as a whole.
Preferably, first reinforcing rib, the second reinforcing rib and third reinforcing rib are structure as a whole.
Preferably, obliquely it is arranged between connection through-hole and the fixation hole.
The utility model proposes a kind of internal support of foundation pit structure, beneficial effect is: by reinforced concrete enclosure wall, from
And can occur landslide phenomenon to avoid the soil of foundation pit inner wall, by support device, so as to preliminary to reinforced concrete
Enclosure wall carries out stablizing support, by bracing means, so as to further increase the stability of reinforced concrete enclosure wall.This is practical
It is novel, it is structurally reasonable, it is easy for installation, while there is Dual Stabilization structure, effectively raise the stability of foundation pit.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of internal support of foundation pit structure structural schematic diagram；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1.
In figure: base 1, the first reinforcing rib 2, stand column pile 3, foundation pit 4, reinforced concrete enclosure wall 5, mixed mud connecting column 6,
Two reinforcing ribs 7, third reinforcing rib 8, mixed mud fixed column 9, connection through-hole 10, clamping screw 11, column 12, sleeve 13, connection
Pipe 14, fixed ring 15, fixing bolt 16, fixed plate 17, fixation hole 18.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of internal support of foundation pit structure, including base 1, foundation pit 4 and reinforced concrete enclosure wall 5, foundation pit 4 are perpendicular
It is directly provided on base 1, reinforced concrete enclosure wall 5 is mounted on the inner wall of foundation pit 4, and 5 inner vertical of reinforced concrete enclosure wall
More first reinforcing ribs 2 are installed, the inner vertical in the bottom end base 1 of foundation pit 4 is equipped with stand column pile 3, and the top of stand column pile 3 is perpendicular
Direct-connected to be connected to column 12, column 12 is equidistant from bottom to up to be equipped with multiple support devices, and support device includes being set in column 12
On sleeve 13, be fixedly connected between sleeve 13 and column 12 by multiple clamping screws 11, the both ends of sleeve 13 are symmetrically horizontal
It is connected with connecting tube 14, the side that two connecting tubes 14 are located remotely from each other is respectively connected with fixed plate 17,17 corresponding position of fixed plate
It is welded with fixed ring 15 on first reinforcing rib 2, is connected between fixed ring 15 and fixed plate 17 by multiple fixing bolts 16, in base
The two sides in hole 4 are symmetrically arranged with bracing means；By reinforced concrete enclosure wall 5, so as to avoid the soil of 4 inner wall of foundation pit from occurring
The phenomenon that comes down, consequently facilitating fixed plate 17 and the first reinforcing rib 2 are fixedly connected, passes through connecting tube by fixed ring 15
14, consequently facilitating fixed plate 17 is supported reinforced concrete enclosure wall 5, effectively raise reinforced concrete enclosure wall 5 and base
The tightness being bonded between hole 4.
Bracing means includes the fixation hole 18 offered inside base 1 vertically, is fitted with third inside fixation hole 18 and adds
Strengthening tendons 8, third reinforcing rib 8 is coated with mixed mud fixed column 9, and multiple companies are offered between fixation hole 18 and foundation pit 4
Hole 10 is connected, connects and is obliquely arranged between through-hole 10 and fixation hole 18, connects and is fitted with the second reinforcing rib inside through-hole 10
7, the both ends of the second reinforcing rib 7 are connected on the first reinforcing rib 2 and third reinforcing rib 8, and the first reinforcing rib 2, second is reinforced
Muscle 7 and third reinforcing rib 8 are structure as a whole, and the second reinforcing rib 7 is coated with mixed mud connecting column 6, mixed mud connection
Column 6, mixed mud fixed column 9 and reinforced concrete enclosure wall 5 are structure as a whole；By mixed mud fixed column 9, so that third be reinforced
Muscle 8 is fixedly mounted on the inside in base 1, by the second reinforcing rib 7 and mixed mud connecting column 6, thus by reinforced concrete enclosure wall 5
It is fixedly connected with mixed mud fixed column 9, increases the stability of reinforced concrete enclosure wall 5.
Reinforced concrete enclosure wall 5: being inserted in the inside of foundation pit 4, and fitted closely with the inner wall of foundation pit 4 by the utility model,
Preliminarily stabilised support is carried out to reinforced concrete enclosure wall 5 by support device, then reinforcing bar is further increased by bracing means and is mixed
The stability of soil enclosure wall 5.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of internal support of foundation pit structure, including base (1), foundation pit (4) and reinforced concrete enclosure wall (5), the foundation pit (4) is perpendicular
It is directly provided on base (1), the reinforced concrete enclosure wall (5) is mounted on the inner wall of foundation pit (4), and the reinforced concrete
Enclosure wall (5) inner vertical is equipped with more first reinforcing ribs (2), which is characterized in that the bottom end base (1) of the foundation pit (4)
Inner vertical is equipped with stand column pile (3), and the top vertical of the stand column pile (3) is connected with column (12), the column (12) from
Down toward it is upper it is equidistant be equipped with multiple support devices, the support device includes the sleeve (13) that is set on column (12), described
It is fixedly connected between sleeve (13) and column (12) by multiple clamping screws (11), the both ends of the sleeve (13) are symmetrically horizontal
It is connected with connecting tube (14), the side that two connecting tubes (14) are located remotely from each other is respectively connected with fixed plate (17), the fixation
Be welded with fixed ring (15) on first reinforcing rib (2) of plate (17) corresponding position, the fixed ring (15) and fixed plate (17) it
Between by multiple fixing bolts (16) connect, be symmetrically arranged with bracing means, the bracing means packet in the two sides of the foundation pit (4)
It includes and offers the fixation hole (18) internal in base (1) vertically, be fitted with third reinforcing rib (8) inside the fixation hole (18),
The third reinforcing rib (8) is coated with mixed mud fixed column (9), and opens between the fixation hole (18) and foundation pit (4)
Equipped with multiple connection through-holes (10), it is fitted with the second reinforcing rib (7) inside the connection through-hole (10), second reinforcing rib
(7) both ends are connected on the first reinforcing rib (2) and third reinforcing rib (8), and the surface packet of second reinforcing rib (7)
It is wrapped with mixed mud connecting column (6).
2. a kind of internal support of foundation pit structure according to claim 1, which is characterized in that the mixed mud connecting column (6) is mixed
Soil fixed column (9) and reinforced concrete enclosure wall (5) are structure as a whole.
3. a kind of internal support of foundation pit structure according to claim 1, which is characterized in that first reinforcing rib (2), second
Reinforcing rib (7) and third reinforcing rib (8) are structure as a whole.
4. a kind of internal support of foundation pit structure according to claim 1, which is characterized in that the connection through-hole (10) and fixation
Hole is obliquely arranged between (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236534.4U CN208733646U (en) | 2018-08-02 | 2018-08-02 | A kind of internal support of foundation pit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236534.4U CN208733646U (en) | 2018-08-02 | 2018-08-02 | A kind of internal support of foundation pit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208733646U true CN208733646U (en) | 2019-04-12 |
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ID=66028022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821236534.4U Active CN208733646U (en) | 2018-08-02 | 2018-08-02 | A kind of internal support of foundation pit structure |
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| Country | Link |
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| CN (1) | CN208733646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733830A (en) * | 2020-07-07 | 2020-10-02 | 北京启顺京腾科技有限责任公司 | Super high-rise building foundation pit bearing and enclosing system |
| CN113431053A (en) * | 2021-07-28 | 2021-09-24 | 申仕荣 | Civil engineering is safety protection structure for excavation supporting |
-
2018
- 2018-08-02 CN CN201821236534.4U patent/CN208733646U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733830A (en) * | 2020-07-07 | 2020-10-02 | 北京启顺京腾科技有限责任公司 | Super high-rise building foundation pit bearing and enclosing system |
| CN113431053A (en) * | 2021-07-28 | 2021-09-24 | 申仕荣 | Civil engineering is safety protection structure for excavation supporting |
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