CN215105241U - Larsen steel sheet pile enclosure connection structure - Google Patents
Larsen steel sheet pile enclosure connection structure Download PDFInfo
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- CN215105241U CN215105241U CN202121415867.5U CN202121415867U CN215105241U CN 215105241 U CN215105241 U CN 215105241U CN 202121415867 U CN202121415867 U CN 202121415867U CN 215105241 U CN215105241 U CN 215105241U
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Abstract
The utility model discloses a Larsen steel sheet pile enclosure connection structure, which comprises a steel sheet pile main body and section steel, wherein the inner concave surface of the steel sheet pile main body is provided with a plurality of groups of first clamping plates at intervals along the vertical direction, the steel sheet pile main body is provided with a second clamping plate, the steel sheet pile main body is also provided with a connecting piece, the connecting piece is composed of two groups of transverse plates with different lengths and a fixing plate for connecting the two groups of transverse plates, the transverse lengths of the two transverse plates are respectively matched with and connected with the first clamping plates and the second clamping plates, bolt connection holes are respectively arranged on the transverse plates matched with the connecting piece and the second clamping plates and on the section steel, the Larsen steel sheet pile enclosure connection structure is provided with a connection capable of being quickly connected on the main body of the Larsen steel sheet pile, and a preset bolt connection hole is arranged between the connecting piece and the section steel, so that the connection is convenient for subsequent disassembly, and convex lugs can not be generated on the Larsen steel sheet pile main body, affecting the normal use of the product.
Description
Technical Field
The utility model relates to a larsen steel sheet pile technical field specifically is a larsen steel sheet pile enclosure connection structure.
Background
The Larsen steel sheet pile is used as a novel building material and is used as a soil retaining wall, a water retaining wall and a sand retaining wall when a bridge cofferdam is built, a large pipeline is laid, a tunnel is built and a temporary ditch is excavated; the wall is used as a retaining wall, an embankment protection bank and the like in wharfs and unloading yards. Therefore, the Larsen steel sheet pile plays an important role in various construction projects, the Larsen steel sheet pile is generally trapezoidal in cross section, so that the Larsen steel sheet pile is called as a U-shaped steel sheet pile, and two sides of the Larsen steel sheet pile are both made into hook-shaped parts for being sleeved with adjacent Larsen steel sheets. When the Larsen steel sheet pile is used, the steel sheet pile is inserted into the ground firstly, then the foundation pit begins to be excavated, and then the Larsen steel sheet pile is supported by using steel pipes or profile steel, so that the Larsen steel sheet pile is prevented from toppling.
The existing Larsen steel sheet pile is mainly connected with the steel pipes or the section steel inside the Larsen steel sheet pile by welding after being assembled, a surrounding whole is formed between the welded section steel and the Larsen steel sheet pile, but the welding mode is inconvenient to detach, welding materials can be generated on the Larsen steel sheet pile, protruding convex blocks are arranged on multiple positions of the surface of the Larsen steel sheet pile after multiple times of use, and subsequent section steel fixation is influenced. Therefore, a Larsen steel sheet pile enclosure connecting structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a Larsen steel sheet pile enclosure connection structure through connecting piece installation to solve the inconvenient problem of dismantling that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a Larsen steel sheet pile enclosure connection structure, includes steel sheet pile main part and shaped steel, the interior concave surface of steel sheet pile main part is equipped with the first cardboard of multiunit along vertical direction interval, all be equipped with the second cardboard corresponding with first cardboard on two evagination inclined planes in the steel sheet pile main part, the steel sheet pile main part still is equipped with the connecting piece, the connecting piece comprises the different diaphragm of two sets of length and the fixed plate of connecting two sets of diaphragms, and two the diaphragm lateral length accords with and is connected with first cardboard and second cardboard respectively, bolted connection hole has all been seted up on the diaphragm of connecting piece and second cardboard adaptation and on the shaped steel.
Preferably, the transverse plate connected with the second clamping plate through the connecting piece is a non-linear plate, the middle part of the transverse plate protrudes to one side of the section steel, and corners are arranged at two ends of the transverse plate.
Preferably, each group of the first clamping plate and the second clamping plate is formed by two long U-shaped cross sections, and the inner side surfaces of the first clamping plate and the second clamping plate, which are in end surface contact with the two transverse plates, are provided with draft angles.
Preferably, each group of the first clamping plate is formed by two long-strips with U-shaped cross sections, each group of the second clamping plate is a long straight plate, and a draft angle is arranged on a joint surface of the long straight plate and the connecting piece.
Preferably, a reinforcing rib is arranged between the two transverse plates of the connecting piece.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses set up the connection that can the high-speed joint in the main part of Larsen steel sheet pile, set up predetermined bolted connection hole again between connecting piece and the shaped steel, and then connect by the bolt, the convenience is at subsequent dismantlement, and can not produce convex lug in Larsen steel sheet pile main part still, uses to cause the influence to its just producing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the second clamping plate in one mode;
FIG. 3 is a schematic cross-sectional view of the U-shaped fastener plate;
fig. 4 is a schematic view of the overall structure of the connecting piece.
In the figure: 1-a steel sheet pile main body; 2-section steel; 3-a first clamping plate; 4-a second card board; 5-a connector; 6-bolt connection hole; 7-a transverse plate; 8, fixing a plate; 9-reinforcing ribs.
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, the present invention provides a technical solution: a Larsen steel sheet pile enclosure connecting structure comprises a steel sheet pile main body 1 and section steel 2, wherein a plurality of groups of first clamping plates 3 are arranged at intervals along the vertical direction on the inner concave surface of the steel sheet pile main body 1, second clamping plates 4 corresponding to the first clamping plates 3 are arranged on two outer convex inclined surfaces on the steel sheet pile main body 1, the steel sheet pile main body 1 is also provided with a connecting piece 5, the first clamping plates 3 are used for fixedly connecting the connecting piece 5 on the steel sheet pile main body 1, the second clamping plates 4 are connected with the second clamping plates on two adjacent steel sheet pile main bodies 1 of the steel sheet pile main body 1, the connecting piece 5 is composed of two groups of transverse plates 7 with different lengths and fixing plates 8 for connecting the two groups of transverse plates 7, the transverse lengths of the two transverse plates 7 are respectively consistent with and connected with the first clamping plates 3 and the second clamping plates 4, because the steel sheet pile main body 1 is in an isosceles trapezoid shape, the widths of different positions are different, bolt connection holes 6 have all been seted up on the diaphragm 7 of connecting piece 5 and the adaptation of second cardboard 4 and on shaped steel 2, and the main effect of connecting piece 5 is used for fixed connection shaped steel 2, and simultaneously can also further make the connection between two adjacent steel sheet pile main parts 1 more stable, be equipped with stiffening rib 9 between two diaphragms 7 of connecting piece 5.
The transverse plate 7 connected with the second clamping plate 4 through the connecting piece 5 is a non-linear plate, the middle of the transverse plate 7 protrudes to one side of the section steel 2, and corners are arranged at two ends of the transverse plate, if the transverse plate 7 connected with the second clamping plate 4 is a linear plate, a gap exists between the transverse plate 7 and the section steel 2, the stress of a bolt is not facilitated, and therefore the corners are arranged at two ends of the transverse plate 7, and the middle of the transverse plate protrudes to be attached to the side edge of the section steel 2.
Referring to fig. 1 and 3, in order to further improve the stability of the buckling between two adjacent steel sheet pile main bodies 1, each set of the first clamping plate 3 and the second clamping plate 4 is formed by two long-strips with u-shaped cross sections, and the inner side surfaces of the first clamping plate 3 and the second clamping plate 4 in end surface contact with the two transverse plates 7 are provided with draft angles, when the buckling between two adjacent steel sheet pile main bodies 1 is subjected to a normal force of the inner concave surface of the steel sheet pile main body 1 to enable the two steel sheet pile main bodies to have a tendency of being separated from each other, the buckling connection at the two ends is more stable, the sealing performance is better, and the overall stability can be improved in the connection effect.
Referring to fig. 2, each set of the first clamping plate 3 is formed by two long-strips with u-shaped cross-section, each set of the second clamping plate 4 is a long straight plate, and the abutting surface of the long straight plate and the connecting member 5 is provided with a draft angle, when the two adjacent steel sheet pile bodies 1 are buckled by a force in the length direction of the profile steel 2, so that the two steel sheet pile bodies tend to separate from each other, the two ends of the two steel sheet pile bodies are buckled and connected more stably, and the tightness is better, so that the overall stability can be improved in the connection effect, and the two clamping plates are both u-shaped.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a larsen steel sheet pile enclosure connection structure, includes steel sheet pile main part (1) and shaped steel (2), its characterized in that: the steel sheet pile is characterized in that a plurality of groups of first clamping plates (3) are arranged on the inner concave surface of the steel sheet pile main body (1) at intervals in the vertical direction, second clamping plates (4) corresponding to the first clamping plates (3) are arranged on two outer convex inclined surfaces of the steel sheet pile main body (1), connecting pieces (5) are further arranged on the steel sheet pile main body (1), each connecting piece (5) comprises two groups of transverse plates (7) with different lengths and fixing plates (8) for connecting the two groups of transverse plates (7), the transverse lengths of the transverse plates (7) are matched with and connected with the first clamping plates (3) and the second clamping plates (4) respectively, and bolt connecting holes (6) are formed in the transverse plates (7) matched with the second clamping plates (4) and the section steel (2) of the connecting pieces (5).
2. The larsen steel sheet pile enclosure connection structure of claim 1, wherein: the transverse plate (7) connected with the second clamping plate (4) through the connecting piece (5) is a non-linear plate, the middle part of the transverse plate protrudes to one side of the section steel (2), and corners are arranged at two ends of the transverse plate.
3. The larsen steel sheet pile enclosure connection structure of claim 2, wherein: each group of the first clamping plate (3) and the second clamping plate (4) are formed by two long U-shaped cross sections, and the inner side surfaces of the first clamping plate (3) and the second clamping plate (4) in end surface contact with the two transverse plates (7) are provided with drawing angles.
4. The larsen steel sheet pile enclosure connection structure of claim 2, wherein: every group first cardboard (3) are rectangular by two cross-sections for the U type and constitute, every group second cardboard (4) are long straight board, and should be long straight board and the binding face of connecting piece (5) is equipped with the draft angle.
5. The larsen steel sheet pile enclosure connection structure of claim 1, wherein: and a reinforcing rib (9) is arranged between the two transverse plates (7) of the connecting piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121415867.5U CN215105241U (en) | 2021-06-24 | 2021-06-24 | Larsen steel sheet pile enclosure connection structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121415867.5U CN215105241U (en) | 2021-06-24 | 2021-06-24 | Larsen steel sheet pile enclosure connection structure |
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| CN215105241U true CN215105241U (en) | 2021-12-10 |
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| CN202121415867.5U Active CN215105241U (en) | 2021-06-24 | 2021-06-24 | Larsen steel sheet pile enclosure connection structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114032922A (en) * | 2021-12-13 | 2022-02-11 | 杭州森竹建设工程有限公司 | Rigid rib wall type pile wall foundation pit supporting structure and construction method |
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2021
- 2021-06-24 CN CN202121415867.5U patent/CN215105241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114032922A (en) * | 2021-12-13 | 2022-02-11 | 杭州森竹建设工程有限公司 | Rigid rib wall type pile wall foundation pit supporting structure and construction method |
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