CN201695400U - Linkage supporting structure - Google Patents
Linkage supporting structure Download PDFInfo
- Publication number
- CN201695400U CN201695400U CN2010202369855U CN201020236985U CN201695400U CN 201695400 U CN201695400 U CN 201695400U CN 2010202369855 U CN2010202369855 U CN 2010202369855U CN 201020236985 U CN201020236985 U CN 201020236985U CN 201695400 U CN201695400 U CN 201695400U
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- Prior art keywords
- arch
- brace
- discharging
- arch brace
- connecting rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007599 discharging Methods 0.000 claims description 53
- 238000009412 basement excavation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses a linkage supporting structure, which is simple in structure and can simultaneously support or adjust a plurality of areas of a foundation pit. The linkage supporting structure comprises a downwards concave upper arch support (1) and an upwards convex lower arch support (2) which are arranged on an enclosure structure (5) of the foundation pit, a plurality of downwards concave auxiliary arches (3) can be arranged above the upper arch support (1), a plurality of upwards convex auxiliary arches (9) can also be arranged below the lower arch support (2), and the auxiliary arches are connected with corresponding arch supports through linkage structures. In addition, an adjusting and fixing device can be further disposed between the upper arch support (1) and the lower arch support (2) and comprises a jack (7) and a strut (6) which match with the upper arch support and the lower arch support. The linkage supporting structure not only can be used for simultaneously supporting or adjusting the plurality of areas of the foundation pit, but also is suitable for all deep foundation pit projects, and is particularly applicable to foundation pits with small spans and more regular excavation planes.
Description
Technical field
The utility model relates to a kind of interlock braced structures that is used for foundation ditch.
Background technology
At present, Chinese patent 200710027900.5 discloses a kind of foundation pit supporting method, this method is installed arch support in the ad-hoc location level of foundation pit enclosure structure, hogback upwards, form the arch support of convex-shaped, in conjunction with soil pressure and deformation detection information, imposing with distortion control at the hogback of arch support needs and can carry out the dynamic adjustments load p to the space enclosing structure support capacity.The variation of the hole wall hole week distortion that this method can cause with construction and other uncertain factor dynamically change the support capacity of support system, guarantees that the week distortion of wall hole is within the Deformation control standard all the time, guarantees the foundation ditch and the safety and stability of structure on every side.The deficiency of this method is: applies dynamic load P for the arch support of independent use the week distortion of part foundation ditch is within the control criterion, and uncontrollable for the week distortion of foundation ditch other parts; For using a plurality of arch support simultaneously, need respectively each arch support to be applied dynamic load P, to execute and carry the mode complexity, the monitoring system that needs is more complicated also.
In addition, Chinese patent 200720059531.3 discloses a kind of two arch and has supported from steady, this structure comprises jack, last arch brace, following arch brace, two pillars and wedge shape cushion cap, wherein, last arch brace is relative with the hogback of following arch brace, last arch brace links to each other with hole wall space enclosing structure with four arch springings of following arch brace, jack is fixed in the middle of the hogback of arch brace and following arch brace, and two pillars are arranged in the both sides of jack, and the two ends up and down of two pillars are all fixed with last arch brace and following arch brace respectively.Adopt said structure, can be by the horizontal tension effect that forms under the arch vertical load, the soil pressure that hole wall distortion is formed changes into supporting role power, utilizes hole wall deformation tendency to suppress to cheat the further purpose of distortion of wall thereby reach; Also can be by regulating jack, arch brace is up and down applied vertical load, and then be added with the enabling capabilities of support, reach the degree of toppling over that suppresses or reduce to cheat wall.This two arch is from the steady deficiency that supports: use two arches separately when steady the support, can only support or regulate local dip's wall; In the time of need supporting or regulate whole hole wall, a plurality of two arches just need be set support, also just a plurality of jack need be set from steady, need simultaneously each jack is regulated, this just makes the total more complicated, and actually uses and monitor comparatively complicatedly, and engineering cost is higher.
The utility model content
The technical problem that the utility model solves provides a kind of simple in structure and interlock braced structures that can support simultaneously a plurality of zones of hole wall.
The technical scheme that its technical problem that solves the utility model adopts is: the interlock braced structures, comprise the last arch brace of concave shape and the following arch brace of epirelief shape, described arch brace up and down links to each other with the space enclosing structure of hole wall, the outside of at least one arch brace also is provided with the discharging arch consistent with the arcuate directions of corresponding arch brace therein, and described discharging arch links to each other and links to each other with corresponding arch brace by linkage structure with the space enclosing structure of hole wall.
Further be: described going up between arch brace and the following arch brace is provided with the adjusting fastening devices, and described adjusting fastening devices comprises jack and the pillar that cooperates with last arch brace and following arch brace.
Further be: described linkage structure is a connecting rod, and described upward arch brace top is provided with the discharging arch of a concave shape, and the discharging arch of described concave shape links to each other by connecting rod with last arch brace.
Further be: described linkage structure is a connecting rod, and described upward arch brace top is provided with the discharging arch of at least two concave shape, links to each other by connecting rod between the discharging arch of adjacent two concave shape; Link to each other by connecting rod between the discharging arch of the concave shape that last arch brace is adjacent.
Further be: described linkage structure is a connecting rod, and described arch brace down below is provided with the discharging arch of an epirelief shape, and the discharging arch of described epirelief shape links to each other by connecting rod with following arch brace.
Further be: described linkage structure is a connecting rod, and described arch brace down below is provided with the discharging arch of at least two epirelief shapes, links to each other by connecting rod between the discharging arch of adjacent two epirelief shapes; Link to each other by connecting rod between the discharging arch of the epirelief shape that following arch brace is adjacent.
The beneficial effects of the utility model are: can support simultaneously a plurality of zones of foundation ditch inside by discharging arch and linkage structure, and simple in structure and be suitable for all deep-foundation pit engineerings, being particularly useful for span is not very big, the comparatively regular foundation ditch in excavation plane.In addition, by regulating jack, arch brace deforms about can making, and then drive linkage structure driving discharging arch deforms, can suppress like this or reduce to cheat the topple over degree of wall to foundation ditch inside, regulating can be by pillar fixed support arch brace up and down after finishing.
Description of drawings
Fig. 1 is the schematic diagram of embodiment one;
Fig. 2 is the schematic diagram of embodiment two.
Be labeled as among the figure: the last arch brace of 1-, arch brace under the 2-, the discharging arch of 3-concave shape, the space enclosing structure of 5-hole wall, 6-pillar, 7-jack, 8-connecting rod, the discharging arch of 9-epirelief shape.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
The interlock braced structures, comprise the last arch brace 1 of concave shape and the following arch brace 2 of epirelief shape, described arch brace up and down links to each other with the space enclosing structure 5 of hole wall, the outside of at least one arch brace also is provided with the discharging arch consistent with the arcuate directions of corresponding arch brace therein, and described discharging arch links to each other and links to each other with corresponding arch brace by linkage structure with the space enclosing structure 5 of hole wall.The outside of above-mentioned at least one arch brace therein also is provided with the discharging arch consistent with the arcuate directions of corresponding arch brace and is meant: be provided with the discharging arch with the arcuate directions unanimity of last arch brace 1 above last arch brace 1, the discharging arch 3 of concave shape promptly is set, perhaps below following arch brace 2, be provided with the discharging arch consistent with the arcuate directions of following arch brace 2, the discharging arch 9 of epirelief shape promptly is set, perhaps be provided with the discharging arch consistent simultaneously above the last arch brace 1 with below the following arch brace 2, the discharging arch 9 of epirelief shape promptly is being set below following arch brace 2 simultaneously at the discharging arch 3 that concave shape is set above the last arch brace 1 with the arcuate directions of corresponding arch brace.In addition, above-mentioned discharging arch links to each other with the space enclosing structure of hole wall and links to each other with corresponding arch brace by linkage structure and is meant that the discharging arch above the arch brace links to each other with last arch brace by linkage structure, and the discharging arch below the following arch brace links to each other with following arch brace by linkage structure.Above-mentioned linkage structure can be connecting rod, i iron or tapered bar etc.
In order can better to support and to regulate cheating wall, described going up between arch brace 1 and the following arch brace 2 be provided with the adjusting fastening devices, and described adjusting fastening devices comprises jack 7 and the pillar 6 that cooperates with last arch brace 1 and following arch brace 2.
Embodiment one:
As shown in Figure 1, the interlock braced structures, comprise the last arch brace 1 of concave shape and the following arch brace 2 of epirelief shape, described arch brace up and down links to each other with the space enclosing structure 5 of hole wall, described going up between arch brace 1 and the following arch brace 2 is provided with the adjusting fastening devices, described adjusting fastening devices comprises jack 7 and the pillar 6 that cooperates with last arch brace 1 and following arch brace 2, described upward arch brace 1 top is provided with the discharging arch 3 of at least two concave shape, link to each other by connecting rod 8 between the discharging arch 3 of above-mentioned adjacent two concave shape, also link to each other by connecting rod 8 between the discharging arch 3 of the concave shape that last arch brace 1 is adjacent, the two ends of the discharging arch 3 of above-mentioned each concave shape link to each other with the space enclosing structure 5 of hole wall.Certainly, last arch brace 1 top also can only be provided with the discharging arch 3 of a concave shape, and at this moment, the discharging arch 3 of this concave shape links to each other with last arch brace 1 by connecting rod 8.
Embodiment two:
As shown in Figure 2, on the basis of embodiment one, below following arch brace 2, be provided with the discharging arch 9 of at least two epirelief shapes, link to each other by connecting rod 8 between the discharging arch 9 of adjacent two epirelief shapes, link to each other by connecting rod 8 between the discharging arch 9 of the epirelief shape that following arch brace 2 is adjacent, the two ends of the discharging arch 9 of above-mentioned each epirelief shape link to each other with the space enclosing structure 5 of hole wall.Certainly, following arch brace 2 belows also can only be provided with the discharging arch 9 of an epirelief shape, and at this moment, the discharging arch 9 of this epirelief shape links to each other with following arch brace 2 by connecting rod 8.
Claims (6)
1. interlock braced structures, comprise the last arch brace (1) of concave shape and the following arch brace (2) of epirelief shape, described arch brace up and down links to each other with the space enclosing structure (5) of hole wall, it is characterized in that: the outside of at least one arch brace also is provided with the discharging arch consistent with the arcuate directions of corresponding arch brace therein, and described discharging arch links to each other and links to each other with corresponding arch brace by linkage structure with the space enclosing structure (5) of hole wall.
2. interlock braced structures as claimed in claim 1, it is characterized in that: described going up between arch brace (1) and the following arch brace (2) is provided with the adjusting fastening devices, and described adjusting fastening devices comprises jack (7) and the pillar (6) that cooperates with last arch brace (1) and following arch brace (2).
3. interlock braced structures as claimed in claim 2, it is characterized in that: described linkage structure is connecting rod (8), described upward arch brace (1) top is provided with the discharging arch (3) of a concave shape, and the discharging arch of described concave shape (3) links to each other by connecting rod (8) with last arch brace (1).
4. interlock braced structures as claimed in claim 2, it is characterized in that: described linkage structure is connecting rod (8), described upward arch brace (1) top is provided with the discharging arch (3) of at least two concave shape, links to each other by connecting rod (8) between the discharging arch of adjacent two concave shape (3); Link to each other by connecting rod (8) between the discharging arch (3) of the concave shape that last arch brace (1) is adjacent.
5. as any described interlock braced structures in the claim 1 to 4, it is characterized in that: described linkage structure is connecting rod (8), described arch brace (2) down below is provided with the discharging arch (9) of an epirelief shape, and the discharging arch of described epirelief shape (9) links to each other by connecting rod (8) with following arch brace (2).
6. as any described interlock braced structures in the claim 1 to 4, it is characterized in that: described linkage structure is connecting rod (8), described arch brace (2) down below is provided with the discharging arch (9) of at least two epirelief shapes, links to each other by connecting rod (8) between the discharging arch of adjacent two epirelief shapes (9); Link to each other by connecting rod (8) between the discharging arch (9) of the epirelief shape that following arch brace (2) is adjacent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202369855U CN201695400U (en) | 2010-06-25 | 2010-06-25 | Linkage supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202369855U CN201695400U (en) | 2010-06-25 | 2010-06-25 | Linkage supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201695400U true CN201695400U (en) | 2011-01-05 |
Family
ID=43396640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202369855U Expired - Lifetime CN201695400U (en) | 2010-06-25 | 2010-06-25 | Linkage supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201695400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104045009A (en) * | 2014-06-24 | 2014-09-17 | 浙江丽佳建筑装饰工程有限公司 | Anti-deformation climbing frame safety device |
| CN105525618A (en) * | 2015-09-08 | 2016-04-27 | 浙江中林勘察研究股份有限公司 | Arched foundation pit retaining structure and construction method thereof |
-
2010
- 2010-06-25 CN CN2010202369855U patent/CN201695400U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104045009A (en) * | 2014-06-24 | 2014-09-17 | 浙江丽佳建筑装饰工程有限公司 | Anti-deformation climbing frame safety device |
| CN105525618A (en) * | 2015-09-08 | 2016-04-27 | 浙江中林勘察研究股份有限公司 | Arched foundation pit retaining structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA 19TH METALLURGICAL CORPORATION Free format text: FORMER OWNER: MCC SHIJIU CONSTRUCTION CO., LTD. Effective date: 20110321 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 617023 NO. 350, RENMIN STREET, PANZHIHUA CITY, SICHUAN PROVINCE TO: 617000 NO. 350, RENMIN STREET, EAST DISTRICT, PANZHIHUA CITY, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110321 Address after: 617000 Panzhihua, Sichuan, East Street, No. 350 Patentee after: CHINA 19TH METALLURGICAL GROUP Co.,Ltd. Address before: 617023 No. 350 Renmin Street, Sichuan, Panzhihua Patentee before: MCC SHIJIU CONSTRUCTION Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110105 |