CN216305943U - Shallow foundation ditch anti-floating reinforcing device who buries existing below tunnel of tunnel quadrature - Google Patents
Shallow foundation ditch anti-floating reinforcing device who buries existing below tunnel of tunnel quadrature Download PDFInfo
- Publication number
- CN216305943U CN216305943U CN202122795999.1U CN202122795999U CN216305943U CN 216305943 U CN216305943 U CN 216305943U CN 202122795999 U CN202122795999 U CN 202122795999U CN 216305943 U CN216305943 U CN 216305943U
- Authority
- CN
- China
- Prior art keywords
- foundation pit
- foundation
- floating
- tunnel
- inner cavity
- 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.)
- Active
Links
Images
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model discloses a foundation pit anti-floating reinforcing device for a shallow tunnel orthogonal to an existing tunnel below, which comprises a foundation pit body and strong foundations positioned on two sides of the foundation pit body and driven by three-axis stirring piles, wherein the strong foundations comprise: both sides of foundation ditch body inner chamber all are provided with a plurality of side gusset plates. According to the utility model, soft soil is hardened through the triaxial mixing pile at the outer side of the position where the foundation pit needs to be dug to improve the strength of the foundation to form a strong foundation, then the foundation pit body is dug, then the side reinforcing plate is placed in the inner cavity of the foundation pit body, the connecting pile is pricked into the strong foundation through a tool, then the tool is used for operating the operating assembly to enable the movable column to move downwards, so that the bottom pile is pricked into the inner wall of the foundation pit body and the anti-floating plate is contacted with the ground, then the reinforcing assembly is picked up and connected with the side reinforcing plate through the connecting assembly, and the bottom of the operating reinforcing assembly is pricked into the foundation pit body, so that the anti-floating reinforcing purpose is achieved, and the purpose of convenient and rapid connection can be achieved.
Description
Technical Field
The utility model belongs to the technical field of tunnel engineering, and particularly relates to a foundation pit anti-floating reinforcing device for a shallow tunnel orthogonal to an existing tunnel below the shallow tunnel.
Background
The foundation ditch in tunnel all generally sets up anti reinforcing apparatus that floats, avoids the soil body off-load that foundation ditch excavation arouses to influence the hole bottom soil body and kick-backs to laying down subway tunnel and producing the influence, traditional foundation ditch anti-floating reinforcing apparatus is when arranging, mostly all through iron wire or bolted connection, connects comparatively complicatedly, especially anti-superficial and lateral wall reinforced connection mode, brings inconvenience for the construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a foundation pit anti-floating reinforcing device of a shallow tunnel orthogonal to an existing tunnel below, and aims to solve the technical problem that the traditional foundation pit anti-floating reinforcing device is connected through iron wires or bolts mostly when being arranged, the connection is complex, and particularly the connection mode of anti-floating and side wall reinforcing brings inconvenience to construction.
The technical scheme for solving the technical problems is as follows: shallow tunnel orthogonal existing below tunnel's of burying foundation ditch anti reinforcing apparatus that floats, it includes the foundation ditch body and is located foundation ditch body both sides and stirs the strong foundation that the stake was beaten through the triaxial: the both sides of foundation ditch body inner chamber all are provided with a plurality of side gusset plates, the inside connecting pile of strong foundation is pricked into to one side fixedly connected with that side gusset plate is close to strong foundation, the bottom sliding connection of side gusset plate has two movable columns, the top of activity post extends to the inner chamber of side gusset plate, the anti kickboard of bottom fixedly connected with of two movable columns, two foundation piles of pricking foundation ditch body inner chamber bottom of the bottom fixedly connected with of anti kickboard, one side of activity post is provided with the operating element, and the top of the relative one side of two side gusset plates is provided with coupling assembling, one side of coupling assembling is provided with the reinforcement element.
Preferably, the operation assembly comprises a connecting sliding block fixedly connected to the top of one side of the movable column, one side of the connecting sliding block penetrates through the outer side of the side reinforcing plate and is fixedly connected with an operation pedal, and a rectangular long opening for the connecting sliding block to slide is formed in one side of the side reinforcing plate.
Preferably, coupling assembling includes two stationary blades of fixed connection at side gusset plate one side top, long opening has been seted up to the bottom of stationary blade, the inner chamber sliding connection of long opening has the connecting rod, fixedly connected with connecting block between two connecting rods.
Preferably, the reinforcing component comprises a long pipe fixedly connected to the bottom of the connecting block, the bottom of the long pipe is rotatably connected with a threaded pipe, the inner cavity of the threaded pipe is in threaded connection with a threaded column, and the top of the threaded column extends to the inner cavity of the long pipe.
Preferably, the surface of the threaded pipe is provided with a plurality of anti-skid grooves.
Preferably, the bottom of the threaded column is provided with a pointed cone which penetrates into the bottom of the inner cavity of the foundation pit body.
1. The utility model has the beneficial effects that: the utility model hardens soft soil through a triaxial mixing pile at the outer side of the position of a foundation pit to be dug to improve the strength of the foundation pit and form a strong foundation pit, then digs the foundation pit body, places the foundation pit body in an inner cavity of the foundation pit body through a side reinforcing plate, pricks a connecting pile into the strong foundation pit through a tool, operates an operating component through the tool to make a movable column move downwards, so that a bottom pile can be pricked into the inner wall of the foundation pit body and the anti-floating plate is contacted with the ground, then picks up the reinforcing component and is connected with the side reinforcing plate through a connecting component, and the bottom of the operating reinforcing component is pricked into the foundation pit body, thereby achieving the aim of anti-floating reinforcement, achieving the purpose of convenient connection, solving the problems that when the traditional foundation pit anti-floating reinforcement device is arranged, most of the traditional foundation pit anti-floating reinforcement device are connected through iron wires or bolts, the connection is more complex, especially the connection mode of anti-floating and side wall reinforcement, and brings inconvenience to the construction.
2. According to the utility model, through the arrangement of the operation assembly, the operation pedal is knocked downwards by a tool such as a hammer, the operation pedal slides in the inner cavity of the rectangular long opening through the connecting slide block to drive the movable column to move downwards, the movable column drives the bottom pile to move downwards through the anti-floating plate to be pricked into the bottom of the inner cavity of the foundation pit body until the anti-floating plate is contacted with the ground, and the operation of downward movement of the anti-floating plate and the bottom pile is convenient.
3. According to the utility model, through the arrangement of the connecting component, the connecting rod is inserted into the inner cavity of the long opening, so that the connecting block can enter between the two fixing plates, and the connecting rod can rotate in the inner cavity of the long opening, so that the angle of the reinforcing component can be changed.
Drawings
The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a partial structure according to an embodiment of the present invention;
fig. 3 is a schematic perspective view illustrating a partial structure according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. foundation ditch body, 2, strong foundation, 3, side gusset plate, 4, connecting pile, 5, activity post, 6, anti kickboard, 7, foundation pile, 8, operating element, 81, connection sliding block, 82, operating pedal, 83, rectangle long mouthful, 9, coupling assembling, 91, stationary blade, 92, long opening, 93, connecting rod, 94, connecting block, 10, reinforcement subassembly, 101, long tube, 102, screwed pipe, 103, screw thread post, 104, anti-skidding recess.
Detailed Description
Hereinafter, an embodiment of the foundation pit anti-floating reinforcement device of the shallow tunnel orthogonal existing lower tunnel of the present invention will be described with reference to the accompanying drawings.
The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.
Fig. 1 to 3 show a foundation pit anti-floating reinforcement device for a shallow tunnel orthogonal to an existing tunnel below according to an embodiment of the present invention, which includes a foundation pit body 1 and a strong foundation 2 located on both sides of the foundation pit body 1 and formed by using three-axis mixing piles: both sides of an inner cavity of a foundation pit body 1 are provided with a plurality of side reinforcing plates 3, one side of each side reinforcing plate 3, which is close to a strong foundation 2, is fixedly connected with a plurality of connecting piles 4 which are inserted into the strong foundation 2, the bottom of each side reinforcing plate 3 is slidably connected with two movable columns 5, the tops of the movable columns 5 extend to the inner cavity of the side reinforcing plate 3, the bottoms of the two movable columns 5 are fixedly connected with anti-floating plates 6, the bottom of each anti-floating plate 6 is fixedly connected with two bottom piles 7 which are inserted into the bottom of the inner cavity of the foundation pit body 1, one side of each movable column 5 is provided with an operating assembly 8, each operating assembly 8 comprises a connecting slide block 81 which is fixedly connected with the top of one side of each movable column 5, one side of each connecting slide block 81 penetrates to the outer side of the corresponding side reinforcing plate 3 and is fixedly connected with an operating pedal 82, one side of each side reinforcing plate 3 is provided with a rectangular long opening 83 for the sliding of the corresponding connecting slide block 81, and the operating pedals 82 are downwards knocked by tools such as hammers through the arrangement of the operating assemblies 8, the operation pedal 82 slides in the inner cavity of the rectangular long opening 83 through the connecting slide block 81 to drive the movable column 5 to move downwards, the movable column 5 drives the bottom pile 7 to move downwards through the anti-floating plate 6 to penetrate into the bottom of the inner cavity of the foundation pit body 1 until the anti-floating plate 6 is contacted with the ground, the anti-floating plate 6 and the bottom pile 7 are convenient to operate to move downwards, the top of one opposite side of the two side reinforcing plates 3 is provided with a connecting assembly 9, the connecting assembly 9 comprises two fixing plates 91 fixedly connected to the top of one side of the side reinforcing plates 3, the bottom of each fixing plate 91 is provided with a long opening 92, the inner cavity of each long opening 92 is slidably connected with a connecting rod 93, a connecting block 94 is fixedly connected between the two connecting rods 93, through the arrangement of the connecting assembly 9, the connecting rod 93 is inserted into the inner cavity of each long opening 92, the connecting block 94 can enter between the two fixing plates 91, the connecting rod 93 can rotate in the inner cavity of each long opening 92, the angle of the reinforcing component 10 can be changed, one side of the connecting component 9 is provided with the reinforcing component 10, the reinforcing component 10 comprises a long pipe 101 fixedly connected to the bottom of the connecting block 94, the bottom of the long pipe 101 is rotatably connected with a threaded pipe 102, the inner cavity of the threaded pipe 102 is in threaded connection with a threaded column 103, the top of the threaded column 103 extends to the inner cavity of the long pipe 101, the surface of the threaded pipe 102 is provided with a plurality of anti-skidding grooves 104, and the bottom of the threaded column 103 is provided with a pointed cone penetrating into the bottom of the inner cavity of the foundation pit body 1.
The working principle is as follows: when the utility model is used, a user hardens soft soil through the triaxial mixing pile at the outer side of a position where a foundation pit needs to be dug to improve the strength of the foundation to form a strong foundation 2, then the foundation pit body 1 is dug, then the side reinforcing plate 3 is placed in the inner cavity of the foundation pit body 1, the connecting pile 4 is pricked into the strong foundation 2 through a tool, then the tool is used for operating the operating component 8 to enable the movable column 5 to move downwards, so that the bottom pile 7 is pricked onto the inner wall of the foundation pit body 1 and the anti-floating plate 6 is contacted with the ground, then the reinforcing component 10 is taken up and connected with the side reinforcing plate 3 through the connecting component 9, the reinforcing component 10 is positioned at a proper angle, then the threaded pipe 102 is rotated, the anti-skid groove 104 on the surface of the threaded pipe 102 is convenient for the user to rotate the threaded pipe 102, the threads on the inner side of the threaded pipe 102 drive the threaded column 103 to move downwards, the bottom of the threaded column 103 is pricked into the foundation pit body 1, so as to achieve the purpose of anti-floating and strengthening, and achieve the purpose of convenient connection.
In summary, the following steps: the foundation pit anti-floating reinforcing device of the tunnel below the shallow tunnel orthogonally comprises a foundation pit 2, a foundation pit body 1, a side reinforcing plate 3, a connecting pile 4, a tool, an operation assembly 8 and a movable column 5, wherein soft soil is hardened through a triaxial mixing pile at the outer side of the position where the foundation pit needs to be dug, so that the strength of the foundation pit is improved, the foundation pit body 1 is dug, the inner cavity of the foundation pit body 1 is placed through the side reinforcing plate 3, the connecting pile 4 is inserted into the strong foundation pit 2, the movable column 5 moves downwards through the tool, so that a bottom pile 7 can be inserted into the inner wall of the foundation pit body 1, the anti-floating plate 6 is contacted with the ground, the reinforcing assembly 10 is taken up, the side reinforcing plate 3 is connected through a connecting assembly 9, the bottom of the operation reinforcing assembly 10 is inserted into the foundation pit body 1, so that the anti-floating reinforcing purpose can be achieved, the convenient connection can be achieved, and the problem that when the traditional foundation pit anti-floating reinforcing device is arranged is mostly connected through iron wires or bolts is solved, the connection is more complicated, especially the connection mode of anti-floating and side wall reinforcement brings inconvenience to the construction.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.
Claims (6)
1. Shallow tunnel quadrature has anti reinforcing apparatus that floats of foundation ditch in below tunnel, its characterized in that includes foundation ditch body (1) and is located foundation ditch body (1) both sides and stirs strong foundation (2) that stake was beaten through the triaxial: a plurality of side reinforcing plates (3) are arranged on both sides of the inner cavity of the foundation pit body (1), one side of the side reinforcing plate (3) close to the strong foundation (2) is fixedly connected with a plurality of connecting piles (4) which are pricked into the strong foundation (2), the bottom of the side reinforcing plate (3) is connected with two movable columns (5) in a sliding way, the tops of the movable columns (5) extend to the inner cavity of the side reinforcing plate (3), the bottoms of the two movable columns (5) are fixedly connected with anti-floating plates (6), the bottom of the anti-floating plate (6) is fixedly connected with two bottom piles (7) which are pricked into the bottom of the inner cavity of the foundation pit body (1), one side of activity post (5) is provided with operating element (8), and the top of the relative one side of two side gusset plates (3) is provided with coupling assembling (9), one side of coupling assembling (9) is provided with reinforcing element (10).
2. The foundation pit anti-floating reinforcement device for the shallow tunnel orthogonal existing tunnel according to claim 1, characterized in that the operation assembly (8) comprises a connection sliding block (81) fixedly connected to the top of one side of the movable column (5), one side of the connection sliding block (81) penetrates to the outer side of the side reinforcement plate (3) and is fixedly connected with an operation pedal (82), and one side of the side reinforcement plate (3) is provided with a rectangular long opening (83) for the connection sliding block (81) to slide.
3. The foundation pit anti-floating reinforcement device for the shallow tunnel orthogonal existing tunnel below as claimed in claim 2, wherein the connection assembly (9) comprises two fixing pieces (91) fixedly connected to the top of one side of the side reinforcing plate (3), the bottom of each fixing piece (91) is provided with a long opening (92), the inner cavity of each long opening (92) is slidably connected with a connecting rod (93), and a connection block (94) is fixedly connected between the two connecting rods (93).
4. The foundation pit anti-floating reinforcement device for the orthogonal existing tunnel below the shallow tunnel according to claim 3, characterized in that the reinforcement component (10) comprises a long pipe (101) fixedly connected to the bottom of the connecting block (94), a threaded pipe (102) is rotatably connected to the bottom of the long pipe (101), a threaded column (103) is connected to the inner cavity of the threaded pipe (102) in a threaded manner, and the top of the threaded column (103) extends to the inner cavity of the long pipe (101).
5. The foundation pit anti-floating reinforcement device for the shallow tunnel orthogonal existing tunnel below of claim 4, characterized in that the surface of the threaded pipe (102) is provided with a plurality of anti-skid grooves (104).
6. The foundation pit anti-floating reinforcement device for the shallow tunnel orthogonal existing tunnel below of claim 5, characterized in that the bottom of the threaded column (103) is provided with a pointed cone which penetrates into the bottom of the inner cavity of the foundation pit body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122795999.1U CN216305943U (en) | 2021-11-16 | 2021-11-16 | Shallow foundation ditch anti-floating reinforcing device who buries existing below tunnel of tunnel quadrature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122795999.1U CN216305943U (en) | 2021-11-16 | 2021-11-16 | Shallow foundation ditch anti-floating reinforcing device who buries existing below tunnel of tunnel quadrature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216305943U true CN216305943U (en) | 2022-04-15 |
Family
ID=81119818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122795999.1U Active CN216305943U (en) | 2021-11-16 | 2021-11-16 | Shallow foundation ditch anti-floating reinforcing device who buries existing below tunnel of tunnel quadrature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216305943U (en) |
-
2021
- 2021-11-16 CN CN202122795999.1U patent/CN216305943U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106284296B (en) | Supporting structure of double-row steel sheet piles and construction method thereof | |
| CN210151775U (en) | Reinforcement type civil engineering pile foundation construction structures | |
| CN203200762U (en) | HSW construction method pile foundation pit supporting structure | |
| CN106948346B (en) | A kind of pilot hole formula static-pressure pile planting device suitable for hard geological province | |
| CN208545763U (en) | A kind of steel pipe pile cofferdam for bridge deepwater foundation | |
| CN216305943U (en) | Shallow foundation ditch anti-floating reinforcing device who buries existing below tunnel of tunnel quadrature | |
| CN109056870A (en) | A kind of rammed earth trench machine equipment built for house | |
| CN210712905U (en) | Novel bionic tree root foundation | |
| CN105696557A (en) | V-shaped T pile and rectangular pile inserting and buckling equipment | |
| CN212656252U (en) | A new type of transmission line tower foundation | |
| CN105569009A (en) | Rectangular buckling equipment for T-shaped piles and rectangular piles | |
| CN202359564U (en) | Arch steel sheet pile supporting structure | |
| CN105586890A (en) | V-shaped inserting and connecting device for Y-shaped piles and rectangular piles | |
| CN105586891A (en) | Semicircular inserting and connecting device for Y-shaped piles and rectangular piles | |
| CN105604035A (en) | Circular-arc-shaped plugging equipment of Y-shaped piles and rectangular piles | |
| JP3133482U (en) | Unit house anchor pile and unit house with anchor pile | |
| CN105586906A (en) | Y pile and rectangular pile trapezoidal splicing equipment | |
| CN105569008A (en) | Rectangular splicing equipment for T-shaped piles and rectangular piles | |
| CN105625401A (en) | V-shaped locking equipment for T-shaped piles and rectangular piles | |
| CN105714792A (en) | Y pile and rectangular pile rectangular buckling equipment | |
| CN105714796A (en) | T pile and rectangular pile rectangular insertion and buckling equipment | |
| CN212294788U (en) | Soil digging tool between H-shaped steel of SMW construction method pile | |
| CN220450831U (en) | Prefabricated pile of assembled building | |
| CN216765829U (en) | Novel vibroflotation gravel pile structure | |
| CN216809963U (en) | Supporting pile for building foundation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |