CN214497528U - Combined type pipe gallery construction foundation pit fender pile - Google Patents
Combined type pipe gallery construction foundation pit fender pile Download PDFInfo
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- CN214497528U CN214497528U CN202022912036.0U CN202022912036U CN214497528U CN 214497528 U CN214497528 U CN 214497528U CN 202022912036 U CN202022912036 U CN 202022912036U CN 214497528 U CN214497528 U CN 214497528U
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Abstract
The utility model provides a modular piping lane construction foundation ditch fender pile. The fender pile is formed by connecting a plurality of combined piles side by side, each combined pile comprises a U-shaped steel sheet pile and a profile steel support, a first locking notch and a second locking notch which are complementary in shape and opposite in opening and can be mutually inserted are arranged at two ends of an opening of each U-shaped steel sheet pile, and the profile steel support is welded on the sealing surface of the U-shaped steel sheet pile; the openings of the combined piles face to the same side, and the first locking notch of one port of each combined pile is mutually meshed with the second locking notch of the other port of the adjacent combined pile. The utility model discloses a U shaped steel stake makes up with I-shaped steel, and its U shaped steel stake adopts and connects side by side, reduces area, is connected its back with shaped steel, strengthens bulk stiffness and bearing capacity greatly, can effectively increase the support degree of depth, and U shaped steel stake stagnant water is effectual moreover, has compensatied the not enough shortcoming of shaped steel stagnant water effect.
Description
Technical Field
The utility model relates to a foundation ditch fender pile, especially a modular piping lane construction foundation ditch fender pile.
Background
The city comprehensive pipe gallery is a city foundation with the characteristics of modernization, scientization, intensification and the like (Tan is loyalty, snow is clear, Wang Xiuxiang, and the like. the city underground comprehensive pipe gallery construction management mode and the key technology [ J ] tunnel construction, 2016, 36 (10): 1177.). The method is characterized in that public tunnels for intensively laying municipal pipelines such as power, communication, radio and television, water supply, drainage, heating power, gas and the like are built in the underground of a city, and the method is favorable for solving the problems of repeated road surface excavation, dense overhead line network, frequent pipeline accidents and the like caused by underground directly-buried pipelines.
Because underground utility tunnel, pipeline generally bury the depth more shallowly, and the rectangle section has higher space utilization, consequently generally adopt the rectangle section, its construction often adopts the method of open cut, need construct the foundation ditch fender pile after the foundation ditch excavation. The existing foundation pit fender pile mainly comprises an SMW construction method pile, a U-shaped steel plate pile and the like, wherein the SMW construction method pile plays a water stopping role through cement soil after stirring, but a large amount of cement is consumed in the construction process, and a large amount of dust, waste slurry and replacement soil are generated in the transportation and stirring processes of the cement, so that the environmental pollution is formed, and the ecological environment protection requirement of the existing urban comprehensive pipe gallery foundation construction is not met. Although U shaped steel sheet pile has good stagnant water effect, its bending resistance is weak, the lateral soil pressure of unable reliable support foundation ditch, and current U shaped steel sheet pile all is positive and negative crisscross concatenation, just so can lead to the both sides of steel sheet pile not at the coplanar, its area is great, and internal surface and surface are unsmooth form, need connect I-steel or other parts to the later stage when, it is very convenient from time to time, and when the prefabricated piping lane handling, generally enclose and erect hoisting equipment above the foundation ditch, the bearing capacity of current U shaped steel sheet pile is than poor.
Disclosure of Invention
The utility model provides a modular piping lane construction foundation ditch fender pile according to prior art's not enough, this fender pile not only bending resistance is strong, bearing capacity is good, the side direction soil pressure of support foundation ditch that can be reliable to can have good stagnant water ability under the condition that is not suitable for cement, the feature of environmental protection is good, and other parts are easy to assemble and connected.
In order to achieve the technical purpose, the utility model provides a modular piping lane construction foundation ditch fender pile, its characterized in that: the fender pile is formed by connecting a plurality of combined piles side by side, each combined pile comprises a U-shaped steel sheet pile and a profile steel support, a first locking notch and a second locking notch which are complementary in shape and opposite in opening and can be mutually inserted are arranged at two ends of an opening of each U-shaped steel sheet pile, and the profile steel support is welded on the sealing surface of the U-shaped steel sheet pile; the openings of the combined piles face to the same side, and the first locking notch of one port of each combined pile is mutually meshed with the second locking notch of the other port of the adjacent combined pile.
The utility model discloses better technical scheme: the shaped steel pillar is supported for H shaped steel, and the up end of its H shaped steel exceeds the up end of U shaped steel sheet pile to be equipped with a plurality of bolted connection holes on the web at H shaped steel height position, the lower terminal surface parallel and level of lower terminal surface and U shaped steel sheet pile of shaped steel pillar.
The utility model discloses better technical scheme: one end of the opening of the U-shaped steel plate pile is bent outwards horizontally, then bent upwards vertically and then bent inwards horizontally to form a U-shaped first locking notch with an outer opening, and the other end of the opening of the U-shaped steel plate pile is bent outwards horizontally, then bent downwards vertically and then bent inwards horizontally to form a U-shaped second locking notch with an inner opening; and after the two U-shaped steel sheet piles are spliced, the open end faces and the closed faces of the two U-shaped steel sheet piles are on the same plane.
The utility model discloses better technical scheme: the section steel support is welded on a vertical center parting line of the sealing surface of the U-shaped steel sheet pile.
The utility model adopts the U-shaped steel sheet pile and the H-shaped steel to be combined, the U-shaped steel sheet piles are connected side by side, the occupied area is reduced, after the U-shaped steel sheet piles are connected with the shaped steel, the integral rigidity and the bearing capacity are greatly enhanced, the supporting depth can be effectively increased, the water stopping effect of the U-shaped steel sheet piles is good, and the defect of insufficient water stopping effect of the shaped steel is overcome; and the bolt hole is arranged above the web plate of the H-shaped steel, so that other members on the upper part can be conveniently connected.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic structural view of a single combined pile of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples. Fig. 1 to 3 are drawings of the embodiment, which are drawn in a simplified manner and are only used for clearly and concisely illustrating the purpose of the embodiment of the present invention. The following detailed description of the embodiments of the present invention is presented in the drawings and is not intended to limit the scope of the invention as claimed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
The embodiment provides a modular piping lane construction foundation ditch fender pile, as shown in fig. 1 to 3, the fender pile is formed by connecting many composite piles 1 side by side, and every composite pile 1 includes U shaped steel stake 100 and shaped steel pillar 101, shaped steel pillar 101 supports for H shaped steel, and shaped steel pillar 101 welds on the vertical midline of U shaped steel stake 100 sealing face, and the upper end of H shaped steel exceeds the up end of U shaped steel stake 100 to be equipped with a plurality of bolted connection holes 104 on the web at H shaped steel height position. A first locking notch 102 and a second locking notch 103 which are complementary in shape, opposite in opening and capable of being mutually inserted are arranged at two ends of an opening of the U-shaped steel sheet pile 100; the first locking notch 102 is formed by horizontally bending one end of an opening of the U-shaped steel sheet pile 100 outwards, vertically bending the end upwards, horizontally bending the end inwards to form a U-shaped locking notch with an outer opening, and the opening of the first locking notch 102 is arranged outside the U-shaped steel sheet pile 100 and is in an open state; the other end of the opening of the U-shaped steel plate pile 100 is bent horizontally outwards and then bent vertically downwards, and then bent horizontally inwards to form an inner opening U-shaped locking notch 103, the opening of the second locking notch 103 faces the plate surface of the U-shaped steel plate pile 100 and is closed, but is not completely closed, an opening is reserved, and the insertion is convenient.
The utility model provides a during the concatenation of many composite pile 1, its opening orientation is with one side, and the first fore shaft 102 of 1 port of every composite pile is pegged graft each other with the second fore shaft 103 of another port of adjacent composite pile, and two U shaped steel sheet piles 100 are pegged graft the back, and its uncovered terminal surface all is on the coplanar with the closed surface.
The utility model discloses during the assembly, can adopt hammering equipment or the static pressure device that the engineering construction was used to impress the pile body in the foundation ditch soil layer, the pile body can be prolonged through the welded mode as required, squeeze into the mutual interlock of fore shaft through the 100 tip of U shaped steel sheet pile between the pile body in the soil body, can play fine stagnant water effect, and support bending resistance and the bearing strength of 101 increase fender post through shaped steel, can also support 101 upper portion at shaped steel and connect the track base, make things convenient for orbital installation, a walking for erectting handling equipment and handling equipment. The utility model discloses after finishing using, can also all retrieve reuse.
The utility model discloses a improve U shaped steel stake, make it connect side by side, reduce area, rethread shaped steel pterygoid lamina is interrupted with the steel sheet stake and is welded or full weld or socket joint is connected, increases cross-section bending stiffness, has increased the degree of depth that steel sheet shaped steel integrated configuration strutted the foundation ditch.
The above description is only one embodiment of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (3)
1. The utility model provides a modular piping lane construction foundation ditch fender pile which characterized in that: the fender pile is formed by connecting a plurality of combined piles (1) side by side, each combined pile (1) comprises a U-shaped steel sheet pile (100) and a section steel support column (101), two ends of an opening of each U-shaped steel sheet pile (100) are provided with a first locking notch (102) and a second locking notch (103) which are complementary in shape, opposite in opening and capable of being mutually inserted, and the section steel support columns (101) are welded on the sealing surface of the U-shaped steel sheet piles (100); the openings of the combined piles (1) face to the same side, a first locking notch (102) at one port of each combined pile (1) is meshed with a second locking notch (103) at the other port of the adjacent combined pile, the section steel support column (101) is supported by H-shaped steel, the upper end of the H-shaped steel is higher than the upper end face of the U-shaped steel plate pile (100), and a web plate at the higher part of the H-shaped steel is provided with a plurality of bolt connecting holes (104); the section steel support column (101) is welded on a vertical center parting line of the sealing surface of the U-shaped steel sheet pile (100).
2. The combined pipe gallery construction foundation pit fender pile of claim 1, characterized in that: the lower end face of the section steel support column (101) is flush with the lower end face of the U-shaped steel sheet pile (100).
3. The combined pipe gallery construction foundation pit fender pile of claim 1, characterized in that: one end of the opening of the U-shaped steel plate pile (100) is bent horizontally outwards, then bent vertically upwards and then bent horizontally inwards to form a U-shaped first locking notch (102) with an outer opening, and the other end of the opening of the U-shaped steel plate pile is bent horizontally outwards, then bent vertically downwards and then bent horizontally inwards to form a U-shaped second locking notch (103) with an inner opening; and after the two U-shaped steel sheet piles (100) are spliced, the open end faces and the closed faces of the two U-shaped steel sheet piles are on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022912036.0U CN214497528U (en) | 2020-12-07 | 2020-12-07 | Combined type pipe gallery construction foundation pit fender pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022912036.0U CN214497528U (en) | 2020-12-07 | 2020-12-07 | Combined type pipe gallery construction foundation pit fender pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214497528U true CN214497528U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022912036.0U Active CN214497528U (en) | 2020-12-07 | 2020-12-07 | Combined type pipe gallery construction foundation pit fender pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214497528U (en) |
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2020
- 2020-12-07 CN CN202022912036.0U patent/CN214497528U/en active Active
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