CN210315499U - Enclosure based on prefabricated H-shaped pile - Google Patents
Enclosure based on prefabricated H-shaped pile Download PDFInfo
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- CN210315499U CN210315499U CN201920517340.XU CN201920517340U CN210315499U CN 210315499 U CN210315499 U CN 210315499U CN 201920517340 U CN201920517340 U CN 201920517340U CN 210315499 U CN210315499 U CN 210315499U
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Abstract
The utility model relates to a building field provides a containment based on prefabricated I-shaped stake, including the I-shaped stake, be equipped with connecting device on the both sides pterygoid lamina of I-shaped stake, through the matching of larsen steel sheet pile and connecting device, can link to each other a plurality of I-shaped stakes. The utility model is connected through the connecting device, the assembly is simple, the waterproof curtain does not need to be arranged independently, and the Larsen steel sheet pile is the material which can be purchased in the market, thereby being economical and environment-friendly; the method is not limited by the engineering excavation time, so that the cost control risk can be greatly reduced; larsen steel sheet pile's setting does not increase the thickness after the I shape stake is arranged, does not influence current construction design, can change into at any time the utility model provides an enclosure.
Description
Technical Field
The utility model belongs to the building field relates to a containment based on prefabricated I-shaped pile.
Background
The foundation pit engineering is widely applied to the fields of urban building engineering, subway engineering, underground comprehensive pipe gallery engineering and the like. At present, domestic foundation pit supporting structures are in the forms of steel plate pile construction methods, cast-in-situ bored pile structures, SMW construction method piles and the like.
The steel plate pile construction method has the characteristics of high quality, convenience and rapidness in construction and reusability, and is widely applied to temporary enclosure of railway piers and foundation pit engineering with shallow excavation depth. The most common structures in deep foundation pit engineering are cast-in-place bored piles and SMW construction method piles, a large amount of slurry exists in the bored piles in the construction process, the influence on the environment is large, meanwhile, the fender piles are discontinuous, a waterproof curtain needs to be arranged on the outer side of each fender pile, and the construction cost is high. The SMW construction method pile adopts the mode that the section steel is inserted into the stirring pile, water stopping and stress are good, but for the containment project with a long construction period, the lease cost of the section steel is high, the construction cost is greatly increased, in addition, for the sensitive position of a local environment, the extraction of the section steel can have adverse effects on the settlement of surrounding buildings, the cracking of roads and the like, and the construction cost is further increased if the section steel cannot be recycled.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that exists among the prior art, provide a fender based on prefabricated I-shaped pile.
The purpose of the utility model can be realized by the following technical proposal: the enclosure based on the prefabricated H-shaped piles comprises the H-shaped piles, connecting devices are arranged on wing plates on two sides of each H-shaped pile, and the H-shaped piles can be connected through matching of Larsen steel plate piles and the connecting devices.
Preferably, the connecting device comprises a fixing plate and first notch plates, second notch plates are arranged at two end portions of the Larsen steel plate pile, the fixing plate is used for fixing the connecting device and the I-shaped pile, the first notch plates are matched with the second notch plates, and the I-shaped pile is detachably connected with the Larsen steel plate pile.
Preferably, the first notch plate includes an introduction portion and a fixing portion.
Preferably, clearance fit is adopted between the introduction part and the second notch plate, transition fit is adopted between the fixing part and the second notch plate, and the introduction part is used for accurately introducing the Larsen steel sheet pile into the first notch plate.
Preferably, the i-shaped pile is provided with connecting means only at the top and/or bottom.
Preferably, the Larsen steel sheet pile is arranged between the two I-shaped piles, and the arrangement of the Larsen steel sheet pile does not increase the thickness of the arranged I-shaped piles.
Preferably, the connecting device is made of metal.
Preferably, the connecting device is connected with the I-shaped pile through a screw element.
Preferably, the i-shaped pile is implanted by a triaxial mixing pile.
Preferably, at least one Larsen steel sheet pile is arranged between every two H-shaped piles.
Compared with the prior art, the utility model has the advantages of it is following:
1. the construction of the utility model is the same as the construction of the traditional steel sheet pile, and can adopt modes of a vibration hammer, a hydraulic pressure and a percussion hammer, static pressure and the like, without being matched with a special construction tool, and the construction is simple and convenient;
2. the utility model has the advantages of large rigidity, small deformation, excellent water stopping effect, high construction speed, saving maintenance time and greatly shortening construction period;
3. the waterproof curtain is connected through the connecting device, the assembly is simple, the waterproof curtain does not need to be independently arranged, and the Larsen steel sheet pile is a material which can be purchased in the market at present, so that the waterproof curtain is economical and environment-friendly; the method is not limited by the engineering excavation time, and the cost control risk can be greatly reduced.
4. The utility model discloses the thickness after the I shape stake is arranged is not increased in setting up of well larsen steel sheet pile, does not influence current construction design, can change into at any time the utility model provides an enclosure.
5. The connecting device comprises a fixing plate and a first notch plate, wherein the fixing plate is used for fixing the connecting device and the I-shaped pile through a threaded part, and the fixing is firm; the first notch plate is matched with the second notch plate in the Larsen steel plate pile, and the matching is simple.
6. The utility model provides a first notch board includes leading-in portion and fixed part, and leading-in portion is slightly bigger than the fixed part, is clearance fit between leading-in portion and the second notch board, and for transition fit between fixed part and the second notch board, leading-in portion is arranged in accurately leading-in to first notch board with the Larsen steel sheet pile.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
in the figure, 1, an I-shaped pile; 2. larsen steel sheet piles; 3. a connecting device; 4. a first notch plate; 5. a second notch plate; 6. and (7) fixing the plate.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
As shown in the figure, the enclosure based on the prefabricated H-shaped piles comprises the H-shaped piles 1, connecting devices 3 are arranged on wing plates on two sides of the H-shaped piles 1, and the H-shaped piles 1 can be connected through matching of the Larsen steel plate piles 2 and the connecting devices 3.
Connecting device 3 includes fixed plate 6 and first notch board 4, and the both ends of Larsen steel sheet pile 2 are equipped with second notch board 5, and fixed plate 6 is used for fixing connecting device 3 and I-shaped pile 1, and first notch board 4 cooperates with second notch board 5, can dismantle between I-shaped pile and the Larsen steel sheet pile 2 and be connected.
The first notch plate 4 includes a lead-in portion and a fixing portion.
The guiding portion is in clearance fit with the second notch plate 5, the fixing portion is in transition fit with the second notch plate 5, and the guiding portion is used for accurately guiding the Larsen steel plate pile 2 into the first notch plate 4.
The i-shaped pile 1 is provided with connecting means 3 only at the top and/or bottom.
The Larsen steel sheet pile 2 is arranged between the two I-shaped piles, and the arrangement of the Larsen steel sheet pile 2 does not increase the thickness of the arranged I-shaped piles.
The connecting device 3 is made of metal.
The connecting device 3 is connected with the I-shaped pile 1 through a screw element.
The I-shaped pile 1 is implanted by a triaxial mixing pile.
At least one Larson steel sheet pile 2 is arranged between every two H-shaped piles 1.
The construction of the utility model is the same as the construction of the traditional steel sheet pile, and can adopt modes of a vibration hammer, a hydraulic pressure and a percussion hammer, static pressure and the like, without being matched with a special construction tool, and the construction is simple and convenient;
the utility model has the advantages of large rigidity, small deformation, excellent water stopping effect, high construction speed, saving maintenance time and greatly shortening construction period;
the connecting device 3 is used for connection, the assembly is simple, a waterproof curtain does not need to be arranged independently, and the Larsen steel sheet pile 2 is made of materials which can be purchased in the market at present, so that the method is economical and environment-friendly; the method is not limited by the engineering excavation time, and the cost control risk can be greatly reduced.
The utility model discloses well larsen steel sheet pile 2 set up the thickness that does not increase after the I shape stake is arranged, does not influence current construction design, can change into at any time the utility model provides an enclosure.
The connecting device 3 comprises a fixing plate 6 and a first notch plate 4, wherein the fixing plate 6 is used for fixing the connecting device 3 and the I-shaped pile 1 through a threaded part, and the fixing is firm; the first notch plate 4 is matched with the second notch plate 5 in the Larsen steel plate pile 2, and the matching is simple.
The utility model provides a first notch board 4 includes leading-in portion and fixed part, and leading-in portion is slightly bigger than the fixed part, is clearance fit between leading-in portion and the second notch board 5, for transition fit between fixed part and the second notch board 5, and leading-in portion is arranged in leading-in 2 accurate leading-in to first notch board 4 of larsen steel sheet pile.
Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (9)
1. The utility model provides a periphery based on prefabricated I-shaped pile, its characterized in that, includes I-shaped pile (1), be equipped with connecting device (3) on the both sides pterygoid lamina of I-shaped pile (1), through the matching of Larsen steel sheet pile (2) and connecting device (3), can be with a plurality of I-shaped pile (1) links to each other, connecting device (3) are including fixed plate (6) and first notch board (4), the both ends of Larsen steel sheet pile (2) are equipped with second notch board (5), fixed plate (6) are used for fixing connecting device (3) and I-shaped pile (1), first notch board (4) and the cooperation of second notch board (5), can dismantle between I-shaped pile (1) and Larsen steel sheet pile (2) and be connected.
2. A prefabricated i-shaped pile based envelope according to claim 1, characterized in that said first notch plate (4) comprises a lead-in and a fixing.
3. A prefabricated i-shaped pile based enclosure according to claim 2, characterized in that the guiding part is in clearance fit with the second notch plate (5), the fixing part is in transition fit with the second notch plate (5), and the guiding part is used for accurately guiding the larsen steel sheet pile (2) into the first notch plate (4).
4. A prefabricated i-pile based envelope according to claim 1, characterized in that the i-pile (1) is provided with connecting means (3) only at the top and/or bottom.
5. A containment based on prefabricated i-shaped piles according to claim 1, wherein the larsen steel sheet piles (2) are arranged between two i-shaped piles, and the arrangement of the larsen steel sheet piles (2) does not increase the thickness of the arranged i-shaped piles.
6. A containment based on prefabricated i-shaped piles according to claim 1, characterized in that the connection means (3) are made of metal.
7. A prefabricated i-shaped pile based enclosure according to claim 1, characterized in that the connection means (3) is connected to the i-shaped pile (1) by means of screws.
8. A prefabricated i-shaped pile based envelope according to claim 1, characterized in that the i-shaped pile (1) is implanted by a triaxial mixing pile.
9. A containment based on prefabricated i-shaped piles according to claim 1, characterized in that at least one larsen steel sheet pile (2) is arranged between every two i-shaped piles (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517340.XU CN210315499U (en) | 2019-04-16 | 2019-04-16 | Enclosure based on prefabricated H-shaped pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517340.XU CN210315499U (en) | 2019-04-16 | 2019-04-16 | Enclosure based on prefabricated H-shaped pile |
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| Publication Number | Publication Date |
|---|---|
| CN210315499U true CN210315499U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920517340.XU Active CN210315499U (en) | 2019-04-16 | 2019-04-16 | Enclosure based on prefabricated H-shaped pile |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116163318A (en) * | 2023-04-25 | 2023-05-26 | 广州地铁设计研究院股份有限公司 | Construction method and structure for foundation pit support of inserted section steel microorganism sand wall |
-
2019
- 2019-04-16 CN CN201920517340.XU patent/CN210315499U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116163318A (en) * | 2023-04-25 | 2023-05-26 | 广州地铁设计研究院股份有限公司 | Construction method and structure for foundation pit support of inserted section steel microorganism sand wall |
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