CN203684206U - Leakage-proof steel sheet pile - Google Patents
Leakage-proof steel sheet pile Download PDFInfo
- Publication number
- CN203684206U CN203684206U CN201420043860.9U CN201420043860U CN203684206U CN 203684206 U CN203684206 U CN 203684206U CN 201420043860 U CN201420043860 U CN 201420043860U CN 203684206 U CN203684206 U CN 203684206U
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- China
- Prior art keywords
- sheet pile
- steel
- hasp
- leakage preventing
- leakage
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- Expired - Fee Related
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Abstract
The utility model discloses a leakage-proof steel sheet pile. The leakage-proof steel sheet pile is characterized in that the two sides of the leakage-proof steel sheet pile are provided with hasps, and the lap joint surface of each hasp is provided with a leakage-proof device. The leakage-proof steel sheet pile has the advantages that the leakage-proof steel sheet pile is simple in structure and can be spliced into a retaining structure or a cofferdam structure; water absorption bodies in the leakage-proof steel sheet pile can absorb water and swell to completely block and seal gaps between the adjacent steel sheet piles, so the waterproof performance is prominent; in addition, the damaged water absorption bodies can be replaced after repeated use.
Description
Technical field
The utility model relates to cofferdam structure, is specifically related to a kind of steel-leakage preventing sheet pile.
Background technology
The space enclosing structure that steel sheet pile forms is comparatively conventional in deep-foundation pit engineering excavation, the cofferdam structure that steel sheet pile forms is comparatively conventional in bridge foundation, submerged structure construction, no matter be steel sheet pile enclosure structure or cofferdam structure, its effect is gear soil and blocks water.
Larsen steel sheet pile is to carry out the run-off the straight while squeezing into of correction process or steel sheet pile with drag hook type, and the fore shaft of adjacent two block plate stakes just can not be tight to pegging graft, and easily causes the phenomenons such as drag hook type fore shaft leaks, infiltration.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, and a kind of steel-leakage preventing sheet pile is provided, and this steel-leakage preventing sheet pile is by arranging leak-proof device to avoid leaking, seeping water phenomenon on the overlap at its both sides hasp.
The utility model object realizes and being completed by following technical scheme:
A kind of steel-leakage preventing sheet pile, is characterized in that the both sides that are positioned at described steel-leakage preventing sheet pile have hasp, along being provided with leak-proof device on the faying surface of described hasp.
Described leak-proof device comprises and is fixed on the water-absorbing body on described hasp faying surface and is overlaid on the steel plate on described water-absorbing body, between both and described hasp, fixes through bolt.
Described water-absorbing body is cavernous body.
Described water-absorbing body is hydro-expansive rubber body.
The hasp direction that is positioned at described steel-leakage preventing sheet pile both sides is different, between the described hasp of both sides, can form mutual overlap joint.
The utility model has the advantages that, steel-leakage preventing sheet pile structure is simple, can be spliced into go along with sb. to guard him, cofferdam structure, water-absorbing body in it can expand with the gap between complete shutoff adjacent steel sheet pile after meeting water, water resistance is outstanding, and in addition, the water-absorbing body being damaged after repeatedly using is replaceable.
Accompanying drawing explanation
Fig. 1 is steel-leakage preventing sheet pile schematic diagram in the utility model embodiment mono-;
Fig. 2 is steel-leakage preventing sheet pile layout plan in the utility model embodiment mono-;
Fig. 3 is adjacent steel-leakage preventing sheet pile splicing schematic diagram in the utility model embodiment mono-;
Fig. 4 is steel-leakage preventing sheet pile schematic diagram in the utility model embodiment bis-;
Fig. 5 is adjacent steel-leakage preventing sheet pile splicing schematic diagram in the utility model embodiment bis-.
The specific embodiment
Feature of the present utility model and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technician's of the same trade understanding:
As Fig. 1-5, in figure, mark 1-6 is respectively: trapezoidal steel sheet pile 1, hasp 2, hasp 3, steel plate 4, water-absorbing body 5, bolt 6.
Embodiment mono-: as shown in Figure 1, 2, the present embodiment is specifically related to a kind of steel-leakage preventing sheet pile, the section configuration of this steel-leakage preventing sheet pile is trapezoidal, to form trapezoidal steel sheet pile 1, the respectively outside back bending of the dual-side of trapezoidal steel sheet pile 1 forms hasp 2 and the hasp 3 of approximate trapezoid, wherein identical and the state overlap joint interlocking that can be as shown in Figure 3 of the back bending direction of hasp 2 and hasp 3; On the overlap of hasp 2 and hasp 3, be installed with leak-proof device, this leak-proof device comprises water-absorbing body 5 and steel plate 4, on the overlap (being the upwards bending part of hasp) of hasp 2 and hasp 3, be equipped with one deck water-absorbing body 5, on the surface of water-absorbing body 5, be also equipped with one deck steel plate 4, steel plate 4 and water-absorbing body 5 are fixedly connected through bolt 6 and hasp 2 and hasp 3 simultaneously; Wherein water-absorbing body 5 can be cavernous body or hydro-expansive rubber body, the waterproof ability when improving between hasp 2 and hasp 3 overlap joint interlocking.
As shown in Figure 1,3, steel-leakage preventing sheet pile in the present embodiment can mutually splice composition and be arranged in the space enclosing structure of foundation ditch or the cofferdam structure in river, describe as an example of two blocks of adjacent steel-leakage preventing sheet piles example: the water-absorbing body 5 that can expand during by water suction is fixed on hasp in advance, together squeezes into the soil body together with monoblock steel-leakage preventing sheet pile; In the time that two blocks of adjacent steel-leakage preventing sheet piles splice, make both trapezoidal steel sheet pile 1 opening directions different, and hasp 2 is interlocked with hasp 3, now, the bending part close contact in adjacent clasp; Owing to having installed water-absorbing body 5 additional on the faying surface of hasp, while therefore meeting water, water-absorbing body 5 can expand, and shutoff gap reaches the object of waterproof; After construction, can pull up steel-leakage preventing sheet pile, water-absorbing body 5 together takes up; Steel-leakage preventing sheet pile can be recycled, and as water-absorbing body 5 damages, because its fixed form adopts the fixing removably of bolt, therefore water-absorbing body 5 is replaceable.
Embodiment bis-: as Fig. 4, shown in 5, the present embodiment is specifically related to a kind of steel-leakage preventing sheet pile, steel-leakage preventing sheet pile difference in this steel-leakage preventing sheet pile and embodiment mono-is, one side of trapezoidal steel sheet pile 1 after horizontally outward extending certain distance to lower back bending with form hasp 2, another side of trapezoidal steel sheet pile 1 after horizontally outward extending certain distance upwards back bending with form hasp 3, that is to say, hasp 2 is different with the back bending direction of hasp 3, in addition, the side edge length that trapezoidal steel sheet pile 1 has hasp 3 is greater than it and has the side edge length of hasp 2, its object is to make steel-leakage preventing sheet pile can be positioned on same reference line in the time of combination, all the other structures are all identical with embodiment mono-.
As shown in Figure 1,3, steel-leakage preventing sheet pile in the present embodiment can mutually splice composition and be arranged in the space enclosing structure of foundation ditch or the cofferdam structure in river, describe as an example of two blocks of adjacent steel-leakage preventing sheet piles example: the water-absorbing body 5 that can expand during by water suction is fixed on hasp in advance, together squeezes into the soil body together with monoblock steel-leakage preventing sheet pile; In the time that two blocks of adjacent steel-leakage preventing sheet piles splice, make both trapezoidal steel sheet pile 1 opening directions identical, and make hasp 2 with hasp 3 overlap joint interlockings, now, the back bending part close contact in adjacent clasp; Owing to having installed water-absorbing body 5 additional on the faying surface of hasp, while therefore meeting water, water-absorbing body 5 can expand, and shutoff gap reaches the object of waterproof; After construction, can pull up steel-leakage preventing sheet pile, water-absorbing body 5 together takes up; Steel-leakage preventing sheet pile can be recycled, and as water-absorbing body 5 damages, because its fixed form adopts the fixing removably of bolt, therefore water-absorbing body 5 is replaceable.
The present embodiment, owing to making the different setting of back bending direction of hasp 2 and hasp 3, therefore, in the time that steel-leakage preventing sheet pile splices mutually, can form the steel sheet pile enclosure structure being positioned on same reference line.
Claims (5)
1. a steel-leakage preventing sheet pile, is characterized in that the both sides that are positioned at described steel-leakage preventing sheet pile have hasp, along being provided with leak-proof device on the faying surface of described hasp.
2. a kind of steel-leakage preventing sheet pile according to claim 1, it is characterized in that described leak-proof device comprises is fixed on the water-absorbing body on described hasp faying surface and is overlaid on the steel plate on described water-absorbing body, between both and described hasp, fixes through bolt.
3. a kind of steel-leakage preventing sheet pile according to claim 2, is characterized in that described water-absorbing body is cavernous body.
4. a kind of steel-leakage preventing sheet pile according to claim 2, is characterized in that described water-absorbing body is hydro-expansive rubber body.
5. a kind of steel-leakage preventing sheet pile according to claim 1, the hasp direction that it is characterized in that being positioned at described steel-leakage preventing sheet pile both sides is different, between the described hasp of both sides, can form mutual overlap joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043860.9U CN203684206U (en) | 2014-01-24 | 2014-01-24 | Leakage-proof steel sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043860.9U CN203684206U (en) | 2014-01-24 | 2014-01-24 | Leakage-proof steel sheet pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684206U true CN203684206U (en) | 2014-07-02 |
Family
ID=51006129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420043860.9U Expired - Fee Related CN203684206U (en) | 2014-01-24 | 2014-01-24 | Leakage-proof steel sheet pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684206U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887805A (en) * | 2016-05-26 | 2016-08-24 | 福建工程学院 | Anchoring device of high-strength prestressed concrete trough plate pile |
| CN111851472A (en) * | 2020-07-31 | 2020-10-30 | 金华市诚真膜结构工程有限公司 | Predictive concrete prefabricated square pile |
| CN114775578A (en) * | 2022-05-19 | 2022-07-22 | 江苏建航工程有限公司 | Rotary-digging steel sheet pile under complex stratum and construction process |
-
2014
- 2014-01-24 CN CN201420043860.9U patent/CN203684206U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887805A (en) * | 2016-05-26 | 2016-08-24 | 福建工程学院 | Anchoring device of high-strength prestressed concrete trough plate pile |
| CN111851472A (en) * | 2020-07-31 | 2020-10-30 | 金华市诚真膜结构工程有限公司 | Predictive concrete prefabricated square pile |
| CN114775578A (en) * | 2022-05-19 | 2022-07-22 | 江苏建航工程有限公司 | Rotary-digging steel sheet pile under complex stratum and construction process |
| CN114775578B (en) * | 2022-05-19 | 2023-11-03 | 江苏建航工程有限公司 | Rotary excavation steel sheet pile under complex stratum and construction process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20220124 |