CN211621613U - Foundation ditch bank protection bearing structure is used in subway construction - Google Patents
Foundation ditch bank protection bearing structure is used in subway construction Download PDFInfo
- Publication number
- CN211621613U CN211621613U CN202020122727.8U CN202020122727U CN211621613U CN 211621613 U CN211621613 U CN 211621613U CN 202020122727 U CN202020122727 U CN 202020122727U CN 211621613 U CN211621613 U CN 211621613U
- Authority
- CN
- China
- Prior art keywords
- foundation pit
- frame
- subway construction
- inoxidizing coating
- slope protection
- Prior art date
- 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 - Fee Related
Links
Images
Abstract
The utility model discloses a foundation pit slope protection supporting structure for subway construction, including the foundation pit, foundation pit inner wall top is provided with the top inoxidizing coating, and foundation pit inner wall both sides all are provided with the lateral wall inoxidizing coating, lateral wall inoxidizing coating one side is provided with the mount, is provided with the linking frame on two mounts; a convex block is welded on the outer side of the connecting frame, and an air bag is arranged on the outer surface of the connecting frame; a bottom support mechanism is supported between the two side wall protective layers. Need be connected its top inoxidizing coating and lateral wall inoxidizing coating and rather than the foundation ditch lateral wall and attached when supporting, link up the frame again afterwards and erect the mount and use the bolt to fix it spacing, link up immediately and can be connected its external air pump rather than the intake pipe after the frame supports through the support frame to aerify its gasbag through the air pump, make the gasbag support to its top inoxidizing coating and press, thereby can support its foundation ditch top.
Description
Technical Field
The utility model relates to a bearing structure specifically is a foundation ditch bank protection bearing structure is used in subway construction.
Background
The subway is a form of railway transportation, and refers to an urban rail transit system which is mainly operated underground, namely the underground railway or the underground railway is short for description; many such systems may be switched to ground or elevated sections of road in areas outside of urban centers in order to fit the building environment and take into account construction and operating costs. The subway is an urban rail transit system which covers exclusive right of way, high density and high transportation capacity of various underground and overground roads in urban areas, the taiwan subway is called as 'express transportation', the excavated foundation pit protection slope is generally required to be supported and protected during subway construction, and the foundation pit protection slope supporting structure for subway construction is a foundation pit protection slope supporting structure for subway construction and is a structure for protecting the foundation pit of the subway.
The existing supporting mechanism is single and cannot be flexibly installed. Accordingly, those skilled in the art have provided a foundation pit slope protection support structure for subway construction to solve the problems set forth in the background art described above.
Disclosure of Invention
An object of the utility model is to provide a subway construction is with foundation ditch bank protection bearing structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a foundation pit slope protection supporting structure for subway construction comprises a foundation pit, wherein a top protective layer is arranged at the top end of the inner wall of the foundation pit, side wall protective layers are arranged on two sides of the inner wall of the foundation pit, a fixing frame is arranged on one side of each side wall protective layer, and a connecting frame is arranged on each fixing frame;
a convex block is welded on the outer side of the connecting frame, and an air bag is arranged on the outer surface of the connecting frame;
a bottom support mechanism is supported between the two side wall protective layers.
As a further aspect of the present invention, the sidewall protection layer is fixedly connected to the fixing frame.
As the utility model discloses scheme further again, it has the bolt to link up the screw interlude between frame and the mount, and it is fixed with the mount that the frame passes through the bolt to link up.
As a further proposal, the inside support frame that is provided with of linking frame.
As the utility model discloses further scheme again, it has blast pipe and intake pipe to link up to put up the interlude, and blast pipe and intake pipe all communicate with the gasbag.
As the utility model discloses further scheme again, bottom sprag mechanism includes bracing piece, threaded rod, a rubber pad, No. two rubber pads, rotatory handle, spacing cover, bracing piece and threaded rod threaded connection, and a rubber pad rotates with the threaded rod to be connected, a bracing piece and No. two rubber pad fixed connection, and spacing cover is fixed on the lateral wall inoxidizing coating.
Compared with the prior art, the beneficial effects of the utility model are that:
need be connected its top inoxidizing coating and lateral wall inoxidizing coating and rather than the foundation ditch lateral wall and attached when supporting, link up the frame again afterwards and erect the mount and use the bolt to fix it spacing, link up immediately and can be connected its external air pump rather than the intake pipe after the frame supports through the support frame to aerify its gasbag through the air pump, make the gasbag support to its top inoxidizing coating and press, thereby can support its foundation ditch top.
Drawings
Fig. 1 is a schematic structural diagram of a foundation pit slope protection supporting structure for subway construction.
FIG. 2 is a schematic structural diagram of a linking frame and an air bag in a foundation pit slope protection supporting structure for subway construction.
FIG. 3 is a schematic structural diagram of an air bag in a foundation pit slope protection supporting structure for subway construction.
FIG. 4 is a schematic position diagram of limit shield and No. two rubber pads among foundation ditch bank protection bearing structure for subway construction.
In the figure: 1. a foundation pit; 2. a top protective layer; 3. a sidewall protection layer; 4. a linking frame; 401. a bump; 5. an air bag; 6. an air inlet pipe; 7. an exhaust pipe; 8. a support frame; 9. a bottom support mechanism; 901. a support bar; 902. a threaded rod; 903. a first rubber pad; 904. a second rubber pad; 905. rotating the handle; 906. a limiting cover; 10. a fixed mount; 11. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a foundation pit slope protection supporting structure for subway construction includes a foundation pit 1, a top protective layer 2 is disposed on a top end of an inner wall of the foundation pit 1, side wall protective layers 3 are disposed on two sides of the inner wall of the foundation pit 1, a fixing frame 10 is disposed on one side of each side wall protective layer 3, and two fixing frames 10 are provided with a linking frame 4; the outer side of the connecting frame 4 is welded with a convex block 401, and the outer surface of the connecting frame 4 is provided with an air bag 5; bottom supporting mechanism 9 is supported between both sides wall inoxidizing coating 3, lateral wall inoxidizing coating 3 and mount 10 fixed connection, it has bolt 11 to link up the screw interlude between frame 4 and the mount 10, it is fixed with mount 10 that link up frame 4 through bolt 11, link up 4 inside support frame 8 that are provided with of frame, it has blast pipe 7 and intake pipe 6 to link up to have alternated on the frame 4, blast pipe 7 and intake pipe 6 all communicate with gasbag 5, bottom supporting mechanism 9 includes bracing piece 901, threaded rod 902, a rubber pad 903, No. two rubber pads 904, rotatory handle 905, spacing cover 906, bracing piece 901 and threaded rod 902 threaded connection, a rubber pad 903 and threaded rod 902 rotate and be connected, a bracing piece 901 and No. two rubber pads 904 fixed connection, spacing cover 906 is fixed on lateral wall inoxidizing coating 3.
The utility model discloses a theory of operation is:
an external air pump is required to be used in cooperation with the air bag 5.
Need be connected its top inoxidizing coating 2 and lateral wall inoxidizing coating 3 rather than 1 lateral wall of foundation ditch and attached when supporting, link up frame 4 with it again afterwards and erect on mount 10 and use bolt 11 to fix it spacing, link up frame 4 to support back through support frame 8 and can be connected its external air pump rather than intake pipe 6 immediately, thereby aerify its gasbag 5 through the air pump, make gasbag 5 support pressure to its top inoxidizing coating 2, thereby can support its 1 top of foundation ditch.
The bottom support mechanism 9 at the lower portion can rotate with the support rod 901 through rotating the rotating handle 905 in a threaded manner, so that the length of the bottom support mechanism 9 can be expanded, and the first rubber pad 903 and the second rubber pad 904 can press the side wall protection layer 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A foundation pit slope protection supporting structure for subway construction comprises a foundation pit (1) and is characterized in that a top protective layer (2) is arranged at the top end of the inner wall of the foundation pit (1), side wall protective layers (3) are arranged on two sides of the inner wall of the foundation pit (1), a fixing frame (10) is arranged on one side of each side wall protective layer (3), and a connecting frame (4) is arranged on each fixing frame (10);
the outer side of the connecting frame (4) is welded with a convex block (401), and the outer surface of the connecting frame (4) is provided with an air bag (5);
a bottom supporting mechanism (9) is supported between the two side wall protective layers (3).
2. The foundation pit slope protection supporting structure for subway construction as claimed in claim 1, wherein said side wall protecting layer (3) is fixedly connected with a fixing frame (10).
3. The foundation pit slope protection supporting structure for subway construction according to claim 1, wherein a bolt (11) is inserted between said connection frame (4) and said fixing frame (10) through a thread, and said connection frame (4) is fixed to said fixing frame (10) through said bolt (11).
4. The foundation pit slope protection supporting structure for subway construction according to claim 1, wherein a supporting frame (8) is arranged inside said linking frame (4).
5. The foundation pit slope protection supporting structure for subway construction according to claim 1, wherein an exhaust pipe (7) and an air inlet pipe (6) are inserted in the connecting frame (4), and both the exhaust pipe (7) and the air inlet pipe (6) are communicated with the air bag (5).
6. The foundation pit slope protection supporting structure for subway construction as claimed in claim 1, wherein said bottom supporting mechanism (9) comprises a supporting rod (901), a threaded rod (902), a first rubber pad (903), a second rubber pad (904), a rotating handle (905), and a limiting cover (906), the supporting rod (901) is in threaded connection with the threaded rod (902), the first rubber pad (903) is rotatably connected with the threaded rod (902), the first supporting rod (901) is fixedly connected with the second rubber pad (904), and the limiting cover (906) is fixed on the side wall protecting layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122727.8U CN211621613U (en) | 2020-01-19 | 2020-01-19 | Foundation ditch bank protection bearing structure is used in subway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122727.8U CN211621613U (en) | 2020-01-19 | 2020-01-19 | Foundation ditch bank protection bearing structure is used in subway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211621613U true CN211621613U (en) | 2020-10-02 |
Family
ID=72639220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020122727.8U Expired - Fee Related CN211621613U (en) | 2020-01-19 | 2020-01-19 | Foundation ditch bank protection bearing structure is used in subway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211621613U (en) |
-
2020
- 2020-01-19 CN CN202020122727.8U patent/CN211621613U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109989768A (en) | A kind of liner structure and its construction method suitable for Tunnel Passing active fault | |
| CN211621613U (en) | Foundation ditch bank protection bearing structure is used in subway construction | |
| CN107938707A (en) | Prefabricated assembled underground subway station top board structure | |
| CN202611714U (en) | Tunnel assembly type construction trolley without welding | |
| CN201228553Y (en) | Tunnel durable lining structure at active fault section | |
| CN103290851A (en) | Prestressed steel support used for controlling internal and external differential displacement of foundation pit enclosure wall and construction method | |
| CN212077967U (en) | Subway station and building co-construction device | |
| CN212671849U (en) | Emergency danger-avoiding house device for tunnel face collapse | |
| CN211645945U (en) | Shock insulation structure suitable for abutment rigid frame bridge | |
| CN210622824U (en) | Subway is with preventing strutting arrangement that collapses | |
| CN208038953U (en) | Novel pavement structure in subsidence area | |
| CN207109854U (en) | Prefabricated box culvert installs car | |
| CN213268030U (en) | Soil sampling device of large open caisson | |
| CN211057889U (en) | Highway bridge pile foundation reinforcing apparatus | |
| CN217419674U (en) | Protective structure for high and steep overhung dangerous rock slope of roadbed | |
| CN207648263U (en) | A kind of pipe gallery subtracts shock insulation holder | |
| CN207047681U (en) | Bridge assembly | |
| CN112727225A (en) | 10kV high-voltage tower base anti-deformation reinforcing device in subsidence area | |
| CN215441524U (en) | Subway station platform reinforced structure | |
| CN205857260U (en) | A kind of Road Bridge Pile Foundation bracing means | |
| CN101092141A (en) | Light-duty underground train system | |
| CN212772445U (en) | Reinforced structure of municipal administration piping lane | |
| CN220386112U (en) | Road dust collector for municipal works | |
| JP2021505802A (en) | Systems and methods for forming impermeable walls | |
| CN212866045U (en) | Iron plate fixing frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20220119 |