CN212612566U - Seepage-proofing joint device for underground continuous wall - Google Patents
Seepage-proofing joint device for underground continuous wall Download PDFInfo
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- CN212612566U CN212612566U CN202020772899.XU CN202020772899U CN212612566U CN 212612566 U CN212612566 U CN 212612566U CN 202020772899 U CN202020772899 U CN 202020772899U CN 212612566 U CN212612566 U CN 212612566U
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Abstract
The utility model relates to an anti-seepage joint device for an underground diaphragm wall, which comprises a steel pipe, a pair of first connecting plates and a pair of second connecting plates, it is characterized in that the steel pipe is vertically and fixedly arranged at the joint of the two continuous walls, the first connecting plate is vertically and correspondingly fixedly arranged in the middle of the front side and the rear side of the steel pipe, the second connecting plate is vertically and correspondingly fixedly arranged in the middle of the left side and the right side of the steel pipe, a plurality of round holes are arranged on the side wall of the steel pipe at the interval between the first connecting plate and the second connecting plate from top to bottom, an anti-seepage plate is vertically and fixedly arranged on one side of the first connecting plate far away from the steel pipe, a plurality of L-shaped baffles are fixedly arranged between the opposite surfaces of the anti-seepage plate and the second connecting plate, a reinforcement cage in the continuous wall is arranged between the opposite surfaces of the side plates, and the reinforcing steel bars on one side of the reinforcing steel bar cage close to the joint of the continuous wall are respectively connected with the second connecting plate and the baffle. The utility model discloses an anti-seepage joint is convenient for and is fixed with steel reinforcement cage and curb plate, and fixed convenient, and the prevention of seepage is effectual.
Description
Technical Field
The utility model relates to a building engineering field especially relates to an underground is prevention of seepage piecing devices for continuous wall.
Background
The underground continuous wall is an underground structure formed by connecting a plurality of unit wall bodies through continuous wall joints, and generally adopts a section-by-section construction method, namely: the construction of one section of unit wall is firstly carried out, the joints of the continuous wall are placed, then the construction of the next adjacent section of unit wall is carried out, and the two sections of walls are connected through the joints, so that gaps are easily generated at the joints of the two sections of concrete poured at different times, and after the walls are formed, confined water can permeate through the joints. The existing seepage-proofing connector is simple in structure, is mostly of an I-shaped steel structure, is insufficient in connector rigidity, is easy to cause punching shear damage, and has a general seepage-proofing effect.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provide an anti-seepage joint device for an underground diaphragm wall.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: an anti-seepage joint device for an underground continuous wall comprises a steel pipe, a pair of first connecting plates and a pair of second connecting plates, it is characterized in that the steel pipe is vertically and fixedly arranged at the joint of the two continuous walls, the first connecting plate is vertically and correspondingly fixedly arranged in the middle of the front side and the rear side of the steel pipe, the second connecting plate is vertically and correspondingly fixedly arranged in the middle of the left side and the right side of the steel pipe, a plurality of round holes are arranged on the side wall of the steel pipe at the interval between the first connecting plate and the second connecting plate from top to bottom, an anti-seepage plate is vertically and fixedly arranged on one side of the first connecting plate, which is far away from the steel pipe, the anti-seepage plate is fixed on the inner side of the side plate of the continuous wall through bolts, a plurality of L-shaped baffles are fixedly arranged between the anti-seepage plate and the opposite surface of the second connecting plate, and two adjacent baffles are connected in a staggered manner, a reinforcement cage in the continuous wall is arranged between the opposite surfaces of the side plates, and the reinforcing steel bars on one side of the reinforcing steel bar cage close to the joint of the continuous wall are respectively connected with the second connecting plate and the baffle.
Particularly, the first connecting plate and the second connecting plate are perpendicular to and welded with the outer side wall of the steel pipe.
In particular, the first connecting plate is perpendicular to the impermeable plate and is welded with the impermeable plate.
Particularly, the width of the first connecting plate is smaller than that of the second connecting plate.
Particularly, the end of the short plate of one baffle plate is welded on the anti-seepage plate, the long plate of one baffle plate is welded on the second connecting plate, and the end of the short plate of one baffle plate between two adjacent baffle plates is welded on the long plate of the other baffle plate.
In particular, the steel pipe is filled with concrete, and the concrete is filled in the joint of the continuous wall through the round hole.
Particularly, jacks are arranged on one side, away from the steel pipe, of the top of the second connecting plate and on the top of the baffle, U-shaped steel bars are inserted into the jacks, and the steel bars on the steel bar cage are fixed on the baffle and the second connecting plate through the U-shaped steel bars respectively.
The utility model has the advantages that: the utility model discloses a set up steel pipe, connecting plate one, connecting plate two, round hole, baffle, U-shaped reinforcing bar for the piecing devices is convenient for fixed with steel reinforcement cage and wall body curb plate, and fixed convenient, connects self intensity good, and is difficult for destroying, and the prevention of seepage is effectual.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a steel pipe and a connecting plate of the present invention;
in the figure: 1-a reinforcement cage; 2-side plate; 3, connecting a second plate; 4-a baffle plate; 5-U-shaped steel bars; 6-impermeable plate; 7, connecting a first plate; 8-a steel pipe; 9-round hole; 10-a jack;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1-2, an anti-seepage joint device for underground continuous walls comprises a steel pipe 8, a pair of first connecting plates 7 and a pair of second connecting plates 3, and is characterized in that the steel pipe 8 is vertically and fixedly arranged at the joint of two continuous walls, the first connecting plates 7 are vertically and correspondingly and fixedly arranged in the middle of the front side and the rear side of the steel pipe 8, the second connecting plates 3 are vertically and correspondingly and fixedly arranged in the middle of the left side and the right side of the steel pipe 8, a plurality of round holes 9 are formed in the side wall of the steel pipe 8 at the interval between the first connecting plates 7 and the second connecting plates 3 from top to bottom, an anti-seepage plate 6 is vertically and fixedly arranged on one side of the first connecting plates 7, which is far away from the steel pipe 8, the anti-seepage plate 6 is fixed on the inner side of a side plate 2 of a continuous wall through bolts, a plurality of, the steel reinforcement cage 1 in the diaphragm wall is placed between the opposite faces of the side plates 2, and the steel reinforcement cage 1 close to one side of the joint of the diaphragm wall is respectively connected with the second connecting plate 3 and the baffle 4.
Particularly, the first connecting plate 7 and the second connecting plate 3 are perpendicular to and welded with the outer side wall of the steel pipe 8.
In particular, the first connecting plate 7 is perpendicular to the impermeable plate 6 and is welded.
In particular, the width of the first connecting plate 7 is smaller than the width of the second connecting plate 3.
Specifically, the short plate end of one baffle 4 is welded on the impermeable plate 6, the long plate of one baffle 4 is welded on the connecting plate two 3, and the short plate end of one baffle 4 between two adjacent baffles 4 is welded on the long plate of the other baffle 4.
In particular, the steel pipe 8 is filled with concrete, and the concrete is filled in the joint of the continuous wall through the round hole 9.
Particularly, jacks 10 are arranged at the top of the second connecting plate 3, far away from one side of the steel pipe 8 and the top of the baffle 4, U-shaped steel bars 5 are inserted into the jacks 10, and the steel bars on the steel bar cage 1 are fixed on the baffle 4 and the second connecting plate 3 through the U-shaped steel bars 5 respectively.
The utility model discloses the during operation, curb plate 2 of wall body installs the back, with the vertical joint department of fixing at two continuous walls of steel pipe 8, and the contact of 2 inner walls of prevention of seepage board 6 and curb plate, and be in the same place prevention of seepage board 6 and curb plate 2 are fixed through the bolt, place steel reinforcement cage 1 between the opposite face of curb plate 2, and make steel reinforcement cage 1 be close to joint department one side along length direction's reinforcing bar and baffle 4 contact, steel reinforcement cage 1 is last along width direction's reinforcing bar and two 3 contacts of connecting plate, insert in the jack 10 with U-shaped reinforcing bar 5, it is fixed with two 3 of connecting plate and baffle 4 respectively with the reinforcing bar on the steel reinforcement cage 1, pour the concrete between the opposite face of curb plate 2, pour the concrete in to steel pipe 8, and the concrete flows out and fills up from round hole 9 and with the joint department of. The utility model discloses an anti-seepage joint is convenient for fix with steel reinforcement cage 1 and curb plate 2, and fixed convenient, and the prevention of seepage is effectual.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. The anti-seepage joint device for the underground continuous wall comprises a steel pipe (8), a pair of first connecting plates (7) and a pair of second connecting plates (3), and is characterized in that the steel pipe (8) is vertically and fixedly arranged at the joint of the two continuous walls, the first connecting plates (7) are vertically and correspondingly fixedly arranged in the middle of the front side and the rear side of the steel pipe (8), the second connecting plates (3) are vertically and correspondingly fixedly arranged in the middle of the left side and the right side of the steel pipe (8), a plurality of round holes (9) are formed in the side walls of the steel pipe (8) at intervals between the first connecting plates (7) and the second connecting plates (3) from top to bottom, an anti-seepage plate (6) is vertically and fixedly arranged on one side, far away from the steel pipe (8), of the first connecting plates (7), the anti-seepage plate (6) is fixed on the inner side of a side plate (2) of the continuous wall through bolts, and a plurality of, and the two adjacent baffles (4) are connected in a staggered manner, a reinforcement cage (1) in the continuous wall is arranged between the opposite surfaces of the side plates (2), and the reinforcement cage (1) close to one side of the joint of the continuous wall is respectively connected with the two connecting plates (3) and the baffles (4).
2. The impervious coupling device for the underground continuous wall as claimed in claim 1, wherein the first connecting plate (7) and the second connecting plate (3) are perpendicular to and welded with the outer side wall of the steel pipe (8).
3. The watertight connector device for underground diaphragm walls according to claim 2, characterized in that said first connecting plate (7) is perpendicular to and welded to said watertight plate (6).
4. An impervious coupling device for underground continuous walls according to claim 3, characterized in that the width of the first connecting plate (7) is smaller than the width of the second connecting plate (3).
5. An impervious coupling device for underground continuous walls according to claim 4, wherein the short plate end of one baffle plate (4) is welded on the impervious plate (6), the long plate of one baffle plate (4) is welded on the second connecting plate (3), and the short plate end of one baffle plate (4) between two adjacent baffle plates (4) is welded on the long plate of the other baffle plate (4).
6. The watertight joint device for the underground diaphragm wall as claimed in claim 5, wherein the steel pipe (8) is filled with concrete, and the concrete is filled in the joint of the diaphragm wall through the round hole (9).
7. The impervious coupling device for the underground continuous wall as claimed in claim 6, wherein the top of the second connecting plate (3) and the top of the baffle plate (4) are provided with insertion holes (10), the side of the second connecting plate, which is far away from the steel pipe (8), and the insertion holes (10) are internally inserted with U-shaped steel bars (5), and the steel bars on the steel bar cage (1) are respectively fixed on the baffle plate (4) and the second connecting plate (3) through the U-shaped steel bars (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020772899.XU CN212612566U (en) | 2020-05-12 | 2020-05-12 | Seepage-proofing joint device for underground continuous wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020772899.XU CN212612566U (en) | 2020-05-12 | 2020-05-12 | Seepage-proofing joint device for underground continuous wall |
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Publication Number | Publication Date |
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CN212612566U true CN212612566U (en) | 2021-02-26 |
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CN202020772899.XU Active CN212612566U (en) | 2020-05-12 | 2020-05-12 | Seepage-proofing joint device for underground continuous wall |
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CN (1) | CN212612566U (en) |
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2020
- 2020-05-12 CN CN202020772899.XU patent/CN212612566U/en active Active
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