CN215053060U - Steel sheet pile supporting construction - Google Patents
Steel sheet pile supporting construction Download PDFInfo
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- CN215053060U CN215053060U CN202121081783.2U CN202121081783U CN215053060U CN 215053060 U CN215053060 U CN 215053060U CN 202121081783 U CN202121081783 U CN 202121081783U CN 215053060 U CN215053060 U CN 215053060U
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Abstract
The utility model relates to a steel sheet pile supporting construction, it includes a plurality of steel sheet piles that meet in proper order, sets up a supporting beam and crossbeam in the steel sheet pile, and a plurality of steel sheet piles form the cofferdam, and a supporting beam sets up on the cofferdam lateral wall, and the crossbeam supports between two relative supporting beams. Supporting construction still includes a plurality of connecting pieces that are used for being fixed in a supporting beam on the steel sheet pile, and the connecting piece is including the supporting part that is used for installing a supporting beam and install the installation department in the steel sheet pile top, and the installation department includes first board and the second plate that the interval set up and is used for connecting the connecting plate at first board and second plate top. The supporting part is fixed on the side face, far away from the second plate, of the first plate, and the fastening assembly is arranged on the second plate. The supporting part comprises a supporting plate which is horizontally fixed on the side surface of the first plate departing from the second plate, and the supporting beam is placed on the supporting plate. This application has the effect of being convenient for install and dismantle a supporting beam.
Description
Technical Field
The application relates to the field of foundation block supporting, in particular to a steel sheet pile supporting structure.
Background
When a foundation pit is excavated and the soil quality of the wall of the foundation pit is unstable, supporting structures are required to be arranged around the foundation pit. When the soil around the foundation block is mucky soil or cohesive soil, the steel sheet pile support which is rapid and convenient to construct can be adopted.
Chinese patent No. CN206052741U discloses a steel sheet pile supporting structure, which includes a plurality of steel sheet piles connected in sequence, a supporting beam disposed on one side of the steel sheet pile, and a beam perpendicular to the supporting beam. The steel sheet piles are sequentially inserted into a soil layer through equipment, the steel sheet piles are sequentially connected to form a cofferdam, the supporting beams are horizontally arranged on four side walls of the cofferdam, a cross beam is arranged between a pair of opposite supporting beams, and an inclined strut is arranged between every two adjacent supporting beams. After the cofferdam is formed by the steel sheet piles, connecting pieces for mounting the supporting beams are welded on the four side walls of the cofferdam after the soil excavation in the cofferdam, then the supporting beams are placed on the connecting pieces, and then the cross beam is mounted between two opposite supporting beams.
In view of the above-mentioned related art, the inventor believes that there is a drawback that the support of the steel sheet pile is cumbersome to install and disassemble, because a large amount of labor and time are required to weld a plurality of connecting members to the side wall of the steel sheet pile, and the disassembly is also cumbersome.
SUMMERY OF THE UTILITY MODEL
In order to dismantle the steel sheet pile in convenient installation and strut, this application provides a steel sheet pile supporting construction.
The application provides a steel sheet pile supporting construction adopts following technical scheme:
a steel sheet pile supporting structure comprises a plurality of steel sheet piles, supporting beams and cross beams, wherein the steel sheet piles are sequentially connected, the supporting beams are arranged in the steel sheet piles, a cofferdam is formed by the plurality of steel sheet piles, the supporting beams are arranged on the side walls of the cofferdam, and the cross beams are supported between two opposite supporting beams; the supporting structure further comprises a plurality of connecting pieces used for fixing the supporting beams on the steel sheet piles, each connecting piece comprises a supporting portion used for mounting the supporting beams and a mounting portion mounted at the top of each steel sheet pile, and each mounting portion comprises a first plate and a second plate which are arranged at intervals and a connecting plate used for connecting the tops of the first plates and the tops of the second plates; the supporting part is fixed on the side surface of the first plate, which is far away from the second plate, and the second plate is provided with a fastening assembly; the fastening assembly comprises a screw rod penetrating through the second plate and a pressing plate arranged on one side of the second plate, facing the first plate, the screw rod is in threaded fit with the second plate, and the screw rod is rotationally connected with the pressing plate; the supporting part comprises a supporting plate which is horizontally fixed on the side face, deviating from the second plate, of the first plate, and the supporting beam is placed on the supporting plate.
By adopting the technical scheme, during installation, the gap between the first plate and the second plate is aligned to the web plate of the steel sheet pile, the web plate of the steel sheet pile is inserted between the first plate and the second plate, and the screw rod is rotated to enable the pressing plate to be tightly abutted against the side wall of the web plate of the steel sheet pile, so that the supporting plate is fixed on the web plate of the steel sheet pile; the supporting beams are placed on the supporting plates, and finally the cross beam is horizontally supported between the two opposite supporting beams, so that the supporting beams and the cross beam are installed.
Optionally, a containing groove for placing the pressing plate is formed in the side face, close to the first plate, of the second plate, and the screw penetrates through the bottom wall of the containing groove.
Through adopting above-mentioned technical scheme, the web that reduces the steel sheet pile enters into the condition that runs into the pressure strip between first board and the second board, and the pressure strip is located the storage tank under the initial condition for the web of steel sheet pile can enter into smoothly between first board and the second board.
Optionally, a lengthened nut coaxially arranged with the screw rod is arranged on the side face, far away from the first plate, of the second plate, one end of the lengthened nut is fixed on the second plate, the screw rod penetrates through the lengthened nut, and the screw rod is in threaded fit with the lengthened nut.
By adopting the technical scheme, the first plate and the second plate are thinner, so that the situation of screw slide fasteners can be reduced by lengthening the nuts.
Optionally, one end of the screw rod, which is far away from the pressing plate, is provided with a handle for rotating the screw rod.
Through adopting above-mentioned technical scheme, be convenient for rotate the screw rod.
Optionally, the bottom of the second plate is bent away from the first plate to form a curved section.
Through adopting above-mentioned technical scheme, set up the flaring of second board bottom, be convenient for the steel sheet pile web aligns and enter into in the clearance between first board and the second board.
Optionally, the length direction of the supporting plate is perpendicular to the first plate, the supporting plate is provided with a plurality of positioning holes arranged at intervals along the length direction of the supporting plate, the supporting plate is provided with positioning bolts for limiting the supporting beam, and the positioning bolts penetrate through the positioning holes.
Through adopting above-mentioned technical scheme, be applicable to the supporting beam of different specifications to carry out simple spacing to a supporting beam.
Optionally, one end of the supporting plate, which is far away from the first plate, is provided with a supporting block for supporting the cross beam.
Through adopting above-mentioned technical scheme, the both ends of crossbeam set up on the supporting shoe of both sides connecting piece, erect the crossbeam and fix crossbeam and supporting beam again after, be convenient for to the installation of crossbeam.
Optionally, an installation groove is formed in the end face of the top of the supporting block, and one end of the cross beam is clamped in the installation groove.
Through adopting above-mentioned technical scheme, reduce the condition that the crossbeam slided on the supporting shoe.
Optionally, the supporting plate is fixed in the middle of the first plate, and an inclined supporting plate is arranged at the bottom of the supporting plate; one end of the inclined supporting plate is fixed on the bottom end face of the supporting block, and the other end of the inclined supporting plate is fixed on the first plate.
Through adopting above-mentioned technical scheme, increase the holding power of backup pad and supporting shoe.
In summary, the present application includes at least one of the following beneficial technical effects:
1. a supporting beam is arranged on the steel sheet pile through the connecting piece which is convenient to disassemble, so that the effect of conveniently assembling and disassembling the supporting beam is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a schematic view of the overall structure of the connecting member in the embodiment of the present application.
Description of reference numerals: 1. steel sheet piles; 2. a support beam; 3. a cross beam; 4. a connecting member; 5. a support portion; 51. a support plate; 511. positioning holes; 512. positioning the bolt; 52. a support block; 521. mounting grooves; 53. a diagonal bracing plate; 6. an installation part; 61. a first plate; 62. a second plate; 621. a containing groove; 622. lengthening the nut; 623. a curved section; 63. a connecting plate; 64. a fastening assembly; 641. a screw; 642. a compression plate; 643. a handle.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses steel sheet pile supporting construction. Referring to fig. 1, the steel sheet pile supporting structure includes a plurality of vertically arranged steel sheet piles 1, horizontally arranged support beams 2 and cross beams 3, and a connecting member 4 for mounting the support beams 2 on the steel sheet piles 1. The steel sheet piles 1 are sequentially connected with one another to form a rectangular cofferdam, and each inner side wall of the cofferdam is provided with a supporting beam 2. From overlooking, the cofferdam is divided into two long edges and two short edges, the two ends of the support beam 2 on the long edge are respectively abutted against the side surfaces of the short edge support beam 2, the two ends of the cross beam 3 are respectively abutted against the side surfaces of the long edge support beam 2, the cross beam 3 is perpendicular to the support beam 2, and a plurality of cross beams 3 are arranged between the two long edge support beams 2. The support beam 2 is detachably connected to the web of the steel sheet pile 1 through a connecting piece 4. The load transmitted from the short side direction of the cofferdam is transmitted to the support beam 2 on the long side through the support beam 2 on the short side, and the load transmitted from the long side direction of the cofferdam is transmitted to the cross beam 3 through the support beam 2 on the long side.
Referring to fig. 1 and 2, the connecting member 4 includes a support portion 5 for placing the support beam 2 and a mounting portion 6 provided on a web of the steel sheet pile 1. The mounting part 6 comprises a first plate 61 and a second plate 62 which are vertically arranged, a connecting plate 63 for connecting the tops of the first plate 61 and the second plate 62, and a fastening assembly 64, wherein the first plate 61 and the second plate 62 are arranged at intervals, the distance between the first plate 61 and the second plate 62 is larger than the thickness of a web plate of the steel sheet pile 1, the connecting plate 63 and the first plate 61 as well as the connecting plate 63 and the second plate 62 are arranged integrally, the web plate of the steel sheet pile 1 is inserted into a gap between the first plate 61 and the second plate 62, and the end face of the top of the steel sheet pile 1 abuts against the connecting plate 63.
The fastening assembly 64 includes a pressing plate 642 disposed between the first plate 61 and the second plate 62, a screw 641 perpendicularly penetrating the second plate 62, and a handle 643 fixed to an end of the screw 641 away from the first plate 61. The pressing plate 642 is rotatably connected to one end of the screw 641 between the first plate 61 and the second plate 62, and the screw 641 is threadedly engaged with the second plate 62. When the web of the steel sheet pile 1 enters the gap between the first plate 61 and the second plate 62, the screw 641 is rotated by the handle 643 to press the pressing plate 642 against the web of the steel sheet pile 1, thereby completing the fixation.
In order to enable the web plate of the steel sheet pile 1 to smoothly enter the gap between the first plate 61 and the second plate 62, the side surface of the second plate 62 facing the first plate 61 is provided with an accommodating groove 621 for placing the pressing plate 642, because the first plate 61 and the second plate 62 are both steel plates, the accommodating groove 621 is formed at the position of the second plate 62 corresponding to the pressing plate 642 by multiple bending, and the screw 641 vertically penetrates through the bottom of the accommodating groove 621. While bending the bottom of the second plate 62 away from the first plate 61 to form a bent section 623, the web of the steel sheet pile 1 is more easily introduced between the first plate 61 and the second plate 62.
The side surface of the second plate 62 far away from the first plate 61 is provided with an elongated nut 622, the elongated nut 622 is vertically fixed on the side surface of the second plate 62, the elongated nut 622 is sleeved outside the screw 641, and the screw 641 is in threaded fit with the elongated nut 622, so that the situation that the screw 641 is in sliding fit is reduced.
The support portion 5 includes a support plate 51 horizontally fixed to a side of the first plate 61 away from the second plate 62, a support block 52 fixed to an end of the support plate 51 away from the first plate 61, and a slanted support plate 53 fixed below the support block 52. The support plate 51 has a length larger than the width of the support beam 2, and the support plate 51 is provided with a plurality of positioning holes 511 arranged at intervals along the length direction of the support plate 51, and positioning bolts 512 are inserted into the positioning holes 511. The supporting beam 2 with a plurality of positioning holes 511 adaptable to various specifications is placed on the supporting plate 51, the supporting beam 2 is simply limited through the positioning bolts 512, the load in the long side direction of the cofferdam is mainly transmitted to the cross beam 3 through the supporting beam 2 in the long side, the load in the short side direction of the cofferdam is mainly transmitted to the supporting beam 2 in the long side through the supporting beam 2 in the short side, and the supporting beam 2 cannot be greatly displaced, so that the supporting beam 2 is limited by the simple positioning bolts 512.
The top end face of the supporting block 52 is provided with a mounting groove 521 for placing the beam 3, the two ends of the beam 3 are respectively placed on the supporting blocks 52 at the two ends, and then the beam 3 is fixed, so that the two ends of the beam 3 are abutted against the supporting beam 2.
The inclined strut plate 53 has one end fixed to the bottom end surface of the support block 52 and the other end fixed to the first plate 61, thereby increasing the supporting ability of the support plate 51 and the support block 52.
The implementation principle of the embodiment of the application is as follows: after driving steel sheet pile 1 into the soil layer through equipment, install connecting piece 4 on steel sheet pile 1: the web of the steel sheet pile 1 is inserted into the gap between the first plate 61 and the second plate 62, and the screw 641 is rotated by the handle 643, so that the pressing plate 642 is pressed against the web of the steel sheet pile 1.
The support beam 2 is placed on the support plate 51 and is limited by the positioning bolt 512. Finally, the two ends of the beam 3 are lapped in the mounting grooves 521 on the supporting blocks 52, and the two ends of the beam 3 are abutted against the supporting beam 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A steel sheet pile supporting structure comprises a plurality of steel sheet piles (1) connected in sequence, and supporting beams (2) and cross beams (3) arranged in the steel sheet piles (1), wherein the steel sheet piles (1) form a cofferdam, the supporting beams (2) are arranged on the side walls of the cofferdam, and the cross beams (3) are supported between two opposite supporting beams (2); the method is characterized in that: the supporting structure further comprises a plurality of connecting pieces (4) used for fixing the supporting beams (2) on the steel sheet piles (1), each connecting piece (4) comprises a supporting portion (5) used for mounting the supporting beams (2) and a mounting portion (6) mounted at the top of each steel sheet pile (1), and each mounting portion (6) comprises a first plate (61) and a second plate (62) which are arranged at intervals and a connecting plate (63) used for connecting the tops of the first plates (61) and the second plates (62); the supporting part (5) is fixed on the side surface of the first plate (61) far away from the second plate (62), and a fastening assembly (64) is arranged on the second plate (62); the fastening assembly (64) comprises a screw rod (641) penetrating through the second plate (62) and a pressing plate (642) arranged on one side, facing the first plate (61), of the second plate (62), the screw rod (641) is in threaded fit with the second plate (62), and the screw rod (641) is rotatably connected with the pressing plate (642); the supporting part (5) comprises a supporting plate (51) which is horizontally fixed on the side surface of the first plate (61) departing from the second plate (62), and the supporting beam (2) is placed on the supporting plate (51).
2. The steel sheet pile supporting structure according to claim 1, wherein: the side surface of the second plate (62) close to the first plate (61) is provided with a containing groove (621) for placing the pressing plate (642), and the screw (641) penetrates through the bottom wall of the containing groove (621).
3. The steel sheet pile supporting structure according to claim 2, wherein: the side surface, far away from the first plate (61), of the second plate (62) is provided with a lengthened nut (622) coaxially arranged with the screw rod (641), one end of the lengthened nut (622) is fixed on the second plate (62), the screw rod (641) penetrates through the lengthened nut (622), and the screw rod (641) is in threaded fit with the lengthened nut (622).
4. The steel sheet pile supporting structure according to claim 2, wherein: one end of the screw rod (641) far away from the pressure plate (642) is provided with a handle (643) for rotating the screw rod (641).
5. The steel sheet pile supporting structure according to claim 1, wherein: the bottom of the second plate (62) is bent away from the first plate (61) to form a bent section (623).
6. The steel sheet pile supporting structure according to claim 1, wherein: the length direction perpendicular to first board (61) of backup pad (51) sets up, a plurality of locating holes (511) that set up along backup pad (51) length direction interval have been seted up on backup pad (51), be equipped with on backup pad (51) and be used for spacing supporting beam (2) positioning bolt (512), positioning bolt (512) wear to locate locating hole (511).
7. The steel sheet pile supporting structure according to claim 6, wherein: and one end of the supporting plate (51) far away from the first plate (61) is provided with a supporting block (52) for supporting the cross beam (3).
8. The steel sheet pile supporting structure according to claim 7, wherein: the supporting block (52) is provided with a mounting groove (521) on the top end face, and one end of the cross beam (3) is clamped in the mounting groove (521).
9. The steel sheet pile supporting structure according to claim 8, wherein: the supporting plate (51) is fixed in the middle of the first plate (61), and an inclined supporting plate (53) is arranged at the bottom of the supporting plate (51); one end of the inclined supporting plate (53) is fixed on the bottom end face of the supporting block (52), and the other end of the inclined supporting plate is fixed on the first plate (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121081783.2U CN215053060U (en) | 2021-05-20 | 2021-05-20 | Steel sheet pile supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121081783.2U CN215053060U (en) | 2021-05-20 | 2021-05-20 | Steel sheet pile supporting construction |
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| Publication Number | Publication Date |
|---|---|
| CN215053060U true CN215053060U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121081783.2U Active CN215053060U (en) | 2021-05-20 | 2021-05-20 | Steel sheet pile supporting construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922161A (en) * | 2022-05-07 | 2022-08-19 | 中铁二十局集团第四工程有限公司 | Supporting device of steel sheet pile for cofferdam |
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2021
- 2021-05-20 CN CN202121081783.2U patent/CN215053060U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922161A (en) * | 2022-05-07 | 2022-08-19 | 中铁二十局集团第四工程有限公司 | Supporting device of steel sheet pile for cofferdam |
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