CN212175749U - Combined steel sheet pile - Google Patents
Combined steel sheet pile Download PDFInfo
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- CN212175749U CN212175749U CN202020119952.6U CN202020119952U CN212175749U CN 212175749 U CN212175749 U CN 212175749U CN 202020119952 U CN202020119952 U CN 202020119952U CN 212175749 U CN212175749 U CN 212175749U
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- sheet pile
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Abstract
The utility model provides a combined steel sheet pile, which belongs to the technical field of engineering materials, and comprises at least one group of steel sheet pile structures, wherein the front group of steel sheet pile structures are connected with the rear group of steel sheet pile structures, and each group of steel sheet pile structures comprise a connecting plate and steel sheet pile main bodies positioned at two ends of the connecting plate; the two end parts of the connecting plate are respectively provided with a first connecting part and a second connecting part; a third connecting part is arranged on the steel sheet pile main body; the first connecting part and the second connecting part are respectively connected with the third connecting parts at two ends. The connecting plates are arranged between the two symmetrical steel sheet pile main bodies, so that the whole steel sheet pile structure forms a double-row U-shaped steel sheet pile structure, a polygonal columnar space structure is formed at each corresponding web plate, a soil body can be wrapped in the polygonal columnar space structure, larger section parameters can be obtained, the effective performance of the soil body in the wrapping range can be fully exerted, and the cost performance of the steel sheet pile structure is improved to a greater extent.
Description
Technical Field
The utility model belongs to the technical field of the engineering material, concretely relates to combination steel sheet pile.
Background
In general, a U-shaped steel sheet pile is composed of a web portion, a flange portion, an arm portion and a joint portion, and the U-shaped steel sheet pile is provided with the same joint at the arm portion, and is continuously connected in a single row in the opposite direction when extended and lengthened in the horizontal direction. However, limited by the section parameters and arrangement forms of the U-shaped steel sheet piles, the supporting and retaining strength is provided only by the section parameters of the U-shaped steel sheet piles, so that large deformation is easy to occur, the excavation depth of the U-shaped steel sheet piles suitable for underground engineering is limited, and the effective performance of a soil body in the range of a steel member is not fully exerted. Therefore, it is necessary to develop a composite steel sheet pile structure capable of fully exerting the effective performance of the soil body in the wrapped range.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, provide a combination steel sheet pile.
The utility model provides a combined steel sheet pile, which comprises at least one group of steel sheet pile structures, wherein the former group of steel sheet pile structures are connected with the latter group of steel sheet pile structures, and each group of steel sheet pile structures comprise a connecting plate and steel sheet pile main bodies positioned at two ends of the connecting plate;
a first connecting part and a second connecting part are respectively arranged at two end parts of the connecting plate; a third connecting part is arranged on the steel sheet pile main body;
the first connecting portion and the second connecting portion are respectively connected with the third connecting portions at two ends.
Optionally, the first connecting portion and the second connecting portion both adopt snap rings, and the third connecting portion adopts a buckle; or the like, or, alternatively,
the first connecting portion and the second connecting portion are both provided with buckles, and each third connecting portion is provided with a clamping ring.
Optionally, the steel sheet pile main bodies are symmetrically arranged at two ends of the connecting plate.
Optionally, the steel sheet pile body includes a web, and a first side plate and a second side plate extending outward from an end of the web.
Optionally, the third connecting portion is located at a side of the web middle region facing the connecting plate.
Optionally, the steel sheet pile main body further includes a first arm plate and a second arm plate, one end of the first arm plate is connected to the first side plate, and one end of the second arm plate is connected to the second side plate; and the first arm plate and the second arm plate extend along the direction departing from the connecting plate.
Optionally, a fourth connecting portion is disposed at the other end of the first arm plate; the other end of the second arm plate is provided with a fifth connecting part.
Optionally, the steel sheet pile structure of the previous group is connected to the fifth connecting portion of the steel sheet pile structure of the subsequent group through the fourth connecting portion.
Optionally, the fourth connecting portion is a snap ring, and the fifth connecting portion is a buckle;
or, the fourth connecting part adopts a buckle, and the fifth connecting part adopts a snap ring.
Optionally, the first side plate is inclined from the end of the web plate to the direction of the first arm plate; the second side plate is inclined from the end of the web plate to the direction of the second arm plate.
The utility model provides a combination steel sheet pile structure through set up the connecting plate in the middle of the steel sheet pile main part of two symmetries, makes whole steel sheet pile structure form double U type steel sheet pile structure, forms a polygon column spatial structure in each web department that corresponds, can wrap up the soil body in it, can obtain great cross-sectional parameter to can full play wrap up the effective performance of the interior soil body of within range, realize improving its price/performance ratio to a great extent. In addition, can also be through connecting each group of steel sheet pile structure in the horizontal direction to realize lengthening in the horizontal direction, guarantee the steel sheet pile structure simultaneously on the coplanar, guaranteed the wholeness ability of combination steel sheet pile.
Drawings
Fig. 1 is a schematic plan view of a combined steel sheet pile support according to an embodiment of the present invention;
fig. 2 is a general schematic view of a steel sheet pile structure according to an embodiment of the present invention;
fig. 3 is a schematic diagram of the composition of a steel sheet pile structure according to an embodiment of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, the utility model provides a combined steel sheet pile structure 100, including at least a set of steel sheet pile structure 110, preceding a set of steel sheet pile structure 110 links to each other with a set of steel sheet pile structure 110 in back, and wherein, every steel sheet pile structure 110 of group includes connecting plate 111 and is located the steel sheet pile main part 112 at connecting plate 111 both ends. A first connecting portion 113 and a second connecting portion 114 are respectively provided at both ends of the connecting plate 111, and a third connecting portion 115 is provided on the steel sheet pile body 112. The first connection portion 113 and the second connection portion 114 are connected to the third connection portions 115 at both ends, respectively.
As shown in fig. 3, in each steel sheet pile structure 110, the first connection portion 113 and the second connection portion 114 both use a snap ring, and the third connection portion 115 uses a snap ring, or alternatively, the first connection portion 113 and the second connection portion 114 may both use a snap ring, and each third connection portion 115 uses a snap ring, but it is needless to say that, as long as the connection function can be performed, for example, connection methods such as lock ring connection and bolt connection are not limited to this.
The utility model discloses each steel sheet pile structure of well every group both can realize that the horizontal direction extends, can realize two rows of symmetric connection of vertical direction again through the connecting plate, and the steel sheet pile main part that will be symmetrical U type structure in this embodiment makes up, can obtain great cross-sectional parameter to can full play wrap up the effective performance of the interior soil body of within range, realize improving its price/performance ratio to a bigger degree, guaranteed the wholeness ability of combination steel sheet pile.
Specifically, as shown in fig. 1 to 3, the steel sheet pile bodies 112 are symmetrically disposed at both ends of the connection plate 111. The steel sheet pile body 112 includes a web 112a, and a first side plate 112b and a second side plate 112c extending outward from an end of the web 112 a. That is, the two side plates and the web form a U-shaped structure, so that larger section parameters can be obtained.
Optionally, the third connecting portion 115 is located in the middle region of the web 112a toward one side of the connecting plate 111, so that the first connecting portion 113 and the second connecting portion 114 disposed at two ends of the connecting plate 111 connect the two rows of U-shaped steel pile bodies 112 through the third connecting portion 115. That is, the two ends of the connecting plate 111 are provided with connecting interfaces, which are connected with the inner side connecting interfaces of the web plate 112a of the U-shaped steel sheet pile main bodies 112 on the two sides, so as to connect the U-shaped steel sheet pile main bodies 112 on the two sides into an integral structure.
Further, as shown in fig. 2 and 3, the steel sheet pile body 112 further includes a first arm plate 112d and a second arm plate 112e, one end of the first arm plate 112d is connected to the first side plate 112b, and one end of the second arm plate 112e is connected to the second side plate 112 c; also, the first arm plate 112d and the second arm plate 112e both extend in a direction away from the connection plate 111. Wherein, the other end of the first arm plate 112d is provided with a fourth connecting portion 116; the other end of the second arm plate 112e is provided with a fifth connecting portion 117. In this way, the front group of steel sheet pile structures 110 is connected to the fifth connection part 117 of the rear group of steel sheet pile structures 110 through the fourth connection part 116, and sequentially and horizontally extends. That is, two extended arm plates are further provided at both ends of the steel sheet pile main body structure of the formed "U" shaped structure, and a corresponding connecting portion for horizontal connection of each set of steel sheet pile structure is provided at an end portion of each arm plate.
In this embodiment, the fourth connecting portion 116 is a snap ring, and the fifth connecting portion 117 is a snap; alternatively, the fourth connecting portion 116 may be a snap, and the fifth connecting portion 117 may be a snap ring. Of course, it is obvious to those skilled in the art that the connecting function may be performed, for example, a locking ring connection, a bolt connection, and other connecting methods, and are not limited in detail herein.
Specifically, as shown in fig. 1 to 3, the first side plate 112b is inclined from the end of the web 112a to the direction of the first arm plate 112 d; the second side plate 112c is inclined from the end of the web 112a in the direction of the second arm plate 112 e. That is, the first arm plate 112d and the second arm plate 112e are both disposed parallel to the web 112 a.
It should be noted that each set of steel sheet pile structures 110 in this embodiment is in a one-to-one corresponding structure, specifically, the steel sheet pile bodies 112 in each set are symmetrically arranged in two rows with the connecting plate 111 as the center, wherein a web 112a of one steel sheet pile body 112 corresponds to a web 112a of another symmetric steel sheet pile body 112, a first side plate 112b and a second side plate 112c of one steel sheet pile body 112 correspond to a first side plate 112b and a second side plate 112c of another symmetric steel sheet pile body 112, and a first arm plate 112d and a second arm plate 112e of one steel sheet pile body 112 correspond to a first arm plate 112d and a second arm plate 112e of another symmetric steel sheet pile body 112. The combination form enables the double-row U-shaped steel sheet pile main body 112 to form a polygonal columnar space structure at the corresponding web plate 112a, a soil body can be wrapped in the polygonal columnar space structure, larger section parameters can be obtained, and the effective performance of the soil body in the wrapping range can be fully exerted.
Further, as shown in fig. 1 to 3, the utility model provides a pair of combined steel sheet pile 100, when concrete construction used, can insert the soil body perpendicularly with the U shaped steel sheet pile main part 112 that is close to the excavation side earlier, and lengthen at the horizontal direction, then with mechanical fixture clamping connection board 111, beat perpendicularly along the third connecting portion 115 of the web 112a of the U shaped steel sheet pile main part 112 that has been under construction with first connecting portion 113 and second connecting portion 114 on the connecting board 111 and insert in the soil body, beat along first connecting portion 113 and second connecting portion 114 on the connecting board 111 and insert the soil body with the third connecting portion 115 of the U shaped steel sheet pile main part 112 that will keep off the soil side at last, accomplish the construction of inserting of beating of a combined steel sheet pile. The length of the connecting plate 111 in the embodiment does not need to be connected with the length of the U-shaped steel sheet pile main body 112, and the calculation stress requirement is met. Furthermore, during the pulling-out construction, the connecting plate 111 is pulled out first, and then the U-shaped steel sheet pile main body 112 structure is pulled out.
The utility model provides a combination steel sheet pile structure through set up the connecting plate in the middle of the steel sheet pile main part of two symmetries, makes whole steel sheet pile structure form double U type steel sheet pile structure, forms a polygon column spatial structure in each web department that corresponds, can wrap up the soil body in it, can obtain great cross-sectional parameter to can full play wrap up the effective performance of the interior soil body of within range, realize improving its price/performance ratio to a great extent. In addition, can also be through connecting each group of steel sheet pile structure in the horizontal direction to realize lengthening in the horizontal direction, guarantee the steel sheet pile structure simultaneously on the coplanar, guaranteed the wholeness ability of combination steel sheet pile.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. A combined steel sheet pile is characterized by comprising at least one group of steel sheet pile structures, wherein the front group of steel sheet pile structures are connected with the rear group of steel sheet pile structures, and each group of steel sheet pile structures comprise a connecting plate and steel sheet pile main bodies positioned at two ends of the connecting plate;
a first connecting part and a second connecting part are respectively arranged at two end parts of the connecting plate; a third connecting part is arranged on the steel sheet pile main body;
the first connecting portion and the second connecting portion are respectively connected with the third connecting portions at two ends.
2. The composite steel sheet pile according to claim 1, wherein the first connecting portion and the second connecting portion are both provided with snap rings, and the third connecting portion is provided with buckles; or the like, or, alternatively,
the first connecting portion and the second connecting portion are both provided with buckles, and each third connecting portion is provided with a clamping ring.
3. A composite steel sheet pile according to claim 2, wherein said steel sheet pile bodies are symmetrically disposed at both ends of said connecting plate.
4. A composite steel sheet pile according to claim 3, characterised in that the steel sheet pile body comprises a web and first and second side plates extending outwardly from the ends of the web.
5. A composite steel sheet pile according to claim 4, characterised in that the third connecting portion is located in the web middle region on the side facing the connecting plate.
6. The composite steel sheet pile according to claim 4, wherein the steel sheet pile body further comprises a first arm plate and a second arm plate, one end of the first arm plate is connected to the first side plate, and one end of the second arm plate is connected to the second side plate; and the number of the first and second electrodes,
the first side plate and the second side plate extend along the direction deviating from the connecting plate.
7. The composite steel sheet pile according to claim 6, wherein the other end of the first arm plate is provided with a fourth connecting portion; the other end of the second arm plate is provided with a fifth connecting part.
8. A composite steel sheet pile according to claim 7, characterised in that the steel sheet pile structures of the preceding group are connected to the fifth connecting part of the steel sheet pile structures of the subsequent group by means of the fourth connecting part.
9. The composite steel sheet pile according to claim 8, wherein the fourth connecting part is a snap ring, and the fifth connecting part is a buckle; or the like, or, alternatively,
the fourth connecting portion adopts the buckle, the fifth connecting portion adopts the snap ring.
10. A composite steel sheet pile according to any one of claims 6 to 9, characterised in that the first side plate is inclined from the end of the web plate in the direction of the first arm plate; the second side plate is inclined from the end of the web plate to the direction of the second arm plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119952.6U CN212175749U (en) | 2020-01-19 | 2020-01-19 | Combined steel sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119952.6U CN212175749U (en) | 2020-01-19 | 2020-01-19 | Combined steel sheet pile |
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| Publication Number | Publication Date |
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| CN212175749U true CN212175749U (en) | 2020-12-18 |
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| CN202020119952.6U Active CN212175749U (en) | 2020-01-19 | 2020-01-19 | Combined steel sheet pile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942370A (en) * | 2021-02-04 | 2021-06-11 | 友谊国际工程咨询股份有限公司 | Foundation pit enclosure device |
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2020
- 2020-01-19 CN CN202020119952.6U patent/CN212175749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942370A (en) * | 2021-02-04 | 2021-06-11 | 友谊国际工程咨询股份有限公司 | Foundation pit enclosure device |
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