CN212001217U - Concrete pile steel beam structure with good shock resistance - Google Patents
Concrete pile steel beam structure with good shock resistance Download PDFInfo
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- CN212001217U CN212001217U CN201922065969.8U CN201922065969U CN212001217U CN 212001217 U CN212001217 U CN 212001217U CN 201922065969 U CN201922065969 U CN 201922065969U CN 212001217 U CN212001217 U CN 212001217U
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Abstract
The utility model belongs to the technical field of building pile foundation, especially be a concrete pile girder steel structure that shock resistance is good, including outer concrete, the inside fixedly connected with steel reinforcement cage of outer concrete, outer concrete inner wall fixedly connected with supports the steel pipe, support the steel pipe outer wall fixedly connected with a plurality of annular evenly distributed's connection girder steel, the connection girder steel is worker's shape steel, the support steel pipe pass through the connection girder steel with outer concrete fixed connection; through connecting the girder steel and outer concrete placement as an organic whole, it is spacing to carry out the horizontal direction to outer concrete this moment because the connection girder steel structural feature of I-shaped carries out the horizontal direction to outer concrete to make outer concrete be difficult to break away from with supporting the steel pipe, secondly through vertical distribution and have the web beam of contained angle each other to support the steel pipe inner wall and carry out the reinforcement support, thereby make a plurality of directions of supporting the steel pipe support evenly, improved the stability that concrete pile inside supported.
Description
Technical Field
The utility model belongs to the technical field of the building pile foundation, concretely relates to concrete pile girder steel structure that shock resistance is good.
Background
The concrete pile is made of concrete (including common reinforced concrete and prestressed concrete), has the characteristic of durability, is widely used in foundation engineering of hydraulic buildings, industrial buildings, civil buildings and bridges, is also commonly used for anti-sliding or water-resisting of side slopes and foundation pit support, and has square, rectangular, circular and annular sections, and the square section pile and the annular section pile are most commonly used.
Chinese patent discloses a building pile foundation structure, its publication number is (CN 106801416A), this patent is through the coating on the fine cloth layer of glass has the epoxy layer, can carry out the water proof to concrete layer, waterproof function has, can keep intraformational steel reinforcement cage of concrete and girder steel can not receive the erosion, keep pile foundation long service life, but the vertical distribution of girder steel of this patent is the symmetric distribution in the inside of stake, connect through the horizontal pole of vertical distribution between two girder steels, the girder steel horizontal direction only receives the support of horizontal pole this moment, and the horizontal pole can only support two directions of girder steel, if the stake receives the effort of two other directions, the supporting role of horizontal pole this moment is not big, thereby cause the unstability of structure.
Accordingly, those skilled in the art have provided a concrete pile steel girder structure having good shock resistance to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a concrete pile girder steel structure that shock resistance is good has thereby the characteristics of the spacing structural stability that increases of an organic whole nature restriction each other.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete pile girder steel structure that shock resistance is good, includes outer concrete, the inside fixedly connected with steel reinforcement cage of outer concrete, outer concrete inner wall fixedly connected with supports the steel pipe, support steel pipe outer wall fixedly connected with a plurality of annular evenly distributed's connection girder steel, it is worker's shape steel to connect the girder steel, it passes through to support the steel pipe connect the girder steel with outer concrete fixed connection, support the horizontal beam group of the vertical distribution of steel pipe inner wall fixedly connected with a plurality of, horizontal beam group comprises four vertical distribution's web beam, four web beam horizontal direction has forty-five degree contained angle between two liang, it has the inlayer to fill concrete to support steel pipe intussuseption.
Preferably, the outer wall of the support steel pipe is provided with a plurality of splicing grooves matched with the connecting steel beams, and the connecting steel beams are connected to the inner wall of the splicing grooves in a sliding mode.
Preferably, the connecting steel beam is located on two side walls at the upper end of the inserting groove and fixedly connected with the supporting steel pipe in a welding mode, and the welding point is located at the included angle between the connecting steel beam and the outer concrete.
Preferably, the side wall of the connecting steel beam is provided with a plurality of vertically distributed through holes, and the steel reinforcement cage penetrates through the through holes to be fixedly connected with the connecting steel beam.
Preferably, the connecting steel beam can adopt an integrated structure or a plurality of split structures.
Preferably, the aperture of the through hole is larger than the diameter of the steel bar cage.
Compared with the prior art, the beneficial effects of the utility model are that: be equipped with the support steel pipe in the concrete pile, support the steel pipe outer wall and alternate the connection girder steel that a plurality of ring of fixedly connected with distributes, pour as an organic wholely through connecting girder steel and outer concrete this moment, this moment because the connection girder steel structural feature of I-shaped carries out the horizontal direction spacing to outer concrete, thereby it breaks away from with the support steel pipe to make outer concrete be difficult to, thereby the outer steadiness of concrete pile has been improved, secondly the reinforcement crossbeam that just has the contained angle each other through vertical distribution supports supporting steel pipe inner wall reinforcement, thereby it is even to make a plurality of directions of support steel pipe support, the stability of concrete pile inside stay has been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic side view of the present invention;
fig. 4 is the perspective view of the middle connecting steel beam of the present invention.
In the figure: 1. outer layer concrete; 11. a reinforcement cage; 2. the inner layer is filled with concrete; 3. supporting the steel pipe; 31. inserting grooves; 4. connecting the steel beams; 41. perforating the hole; 5. a beam set; 51. the cross beam is reinforced.
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 the following technical solutions: the utility model provides a concrete pile girder steel structure that shock resistance is good, including outer concrete 1, the 1 inside fixedly connected with steel reinforcement cage 11 of outer concrete, 1 inner wall fixedly connected with of outer concrete supports steel pipe 3, support steel pipe 3 outer wall fixedly connected with a plurality of annular evenly distributed's connection girder steel 4, it is worker's shape steel to connect girder steel 4, support steel pipe 3 through connecting girder steel 4 and 1 fixed connection of outer concrete, support the crossbeam group 5 of the vertical distribution of 3 inner wall fixedly connected with of steel pipe a plurality of, crossbeam group 5 comprises the web beam 51 of four vertical distributions, four web beam 51 horizontal direction between two liang has forty-five degree contained angles, it has inlayer filler concrete 2 to support the intussuseption steel pipe 3 intussuseption.
In this embodiment: the outer concrete 1 is consistent with the traditional concrete pouring method, the concrete is supported through a reinforcement cage 11, the outer concrete 1 forms a cylinder at the moment, a supporting steel pipe 3 is arranged in the cylinder at the moment, the supporting steel pipe 3 is connected with the outer concrete 1 through a connecting steel beam 4, a part of the connecting steel beam 4 is embedded in the outer concrete 1 and is formed through concrete pouring, due to the structural particularity of an I-shaped connecting steel beam 4, the outer concrete 1 is limited in the horizontal direction, the outer concrete 1 and the supporting steel pipe 3 are subjected to the action of adhesion force and structural limitation, the connection stability between the outer concrete 1 and the supporting steel pipe 3 is improved, the connecting steel beam 4 also plays a reinforcing role in the supporting steel pipe 3, the strength of the supporting steel pipe 3 is improved, and at the moment, the inner part of the supporting steel pipe 3 is a cavity, supporting steel pipe 3 is supported through the crossbeam group 5 of vertical distribution this moment, and four vertically distributed's strengthening beam 51 has the forty-five degree contained angles each other to form like the condition that this technical scheme attached figure 1 shows, strengthening beam 51 a plurality of directions support this moment is even, has improved the stability that the concrete pile is inside to be supported, pours inner packing concrete 2 again this moment, thereby makes the inside packing of supporting steel pipe 3 complete.
In fig. 2: support 3 outer walls of steel pipe and seted up a plurality of and be connected 4 complex inserting groove 31 of girder steel, connect 4 sliding connection of girder steel at the inner wall of inserting groove 31, through inserting groove 31 and the horizontal direction limiting displacement who is connected girder steel 4 to effectual with the help of the spacing atress that reduces connection girder steel 4 and support 3 fixed connection points of steel pipe of structural feature, improved connection girder steel 4 and the stability of supporting steel pipe 3.
In fig. 2: connect girder steel 4 and be located the both sides wall of inserting groove 31 upper end and adopt welded mode fixed connection between the support steel pipe 3, the welding point is located the contained angle department of connecting girder steel 4 and outer concrete 1, because it has certain length to connect girder steel 4, adopt the welded mode can effectual improvement connect the steadiness of being connected between girder steel 4 and the support steel pipe 3, and can set up the laminating cardboard externally and carry out secondary fix with screw, thereby the effectual improvement is connected girder steel 4 and is supported the steadiness that steel pipe 3 is fixed.
In fig. 3: connect girder steel 4 can adopt the structure of integral type or adopt a plurality of split type structures, select according to the circumstances of reality, can adopt the connection girder steel 4 of integral type when length is shorter, and split type connection girder steel 4 is applicable to longer support steel pipe 3.
In fig. 4: the cross connection holes 41 in the vertical distribution of a plurality of are formed in the side wall of the connecting steel beam 4, the steel reinforcement cage 11 penetrates through the cross connection holes 41 and is fixedly connected with the connecting steel beam 4, the aperture of each cross connection hole 41 is larger than the diameter of a steel reinforcement of the steel reinforcement cage 11, the steel reinforcement cage 11 can further improve the connection stability of the outer concrete 1 and the supporting steel tube 3 through being crossed with the cross connection holes 41, and the outer concrete 1 is connected with the connecting steel beam 4 more closely.
The utility model discloses a theory of operation and use flow: the outer concrete 1 is consistent with the traditional concrete pouring method, the concrete is supported through a reinforcement cage 11, the outer concrete 1 forms a cylinder at the moment, a supporting steel pipe 3 is arranged in the cylinder at the moment, the supporting steel pipe 3 is connected with the outer concrete 1 through a connecting steel beam 4, a part of the connecting steel beam 4 is embedded in the outer concrete 1 and is formed through concrete pouring, due to the structural particularity of an I-shaped connecting steel beam 4, the outer concrete 1 is limited in the horizontal direction, the outer concrete 1 and the supporting steel pipe 3 are subjected to the action of adhesion force and the action of structural limitation, the connection stability between the outer concrete 1 and the supporting steel pipe 3 is improved, the connecting steel beam 4 also plays a reinforcing role in the supporting steel pipe 3, the strength of the supporting steel pipe 3 is improved, and at the moment, the inner part of the supporting steel pipe 3 is a cavity, supporting steel pipe 3 is supported through the crossbeam group 5 of vertical distribution this moment, and four vertically distributed's web beam 51 has the forty-five degree contained angles each other, thereby form the condition as shown in this technical scheme figure 1, web beam 51 a plurality of directions support evenly this moment, the stability of the inside support of concrete pile has been improved, pour the inlayer again this moment and fill concrete 2, thereby it is complete to make the inside packing of supporting steel pipe 3, steel reinforcement cage 11 can further improve the stability of being connected of outer concrete 1 and supporting steel pipe 3 through interlude with cross-under hole 41, make outer concrete 1 with connect the more inseparable connection of girder steel 4 together.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a concrete pile girder steel structure that shock resistance is good, includes outer concrete (1), the inside fixedly connected with steel reinforcement cage (11) of outer concrete (1), its characterized in that: the inner wall of the outer layer concrete (1) is fixedly connected with a supporting steel pipe (3), the outer wall of the supporting steel pipe (3) is fixedly connected with a plurality of connecting steel beams (4) which are uniformly distributed in an annular mode, the connecting steel beams (4) are H-shaped steel, and the supporting steel pipe (3) is fixedly connected with the outer layer concrete (1) through the connecting steel beams (4);
support steel pipe (3) inner wall fixedly connected with crossbeam group (5) of a plurality of vertical distribution, crossbeam group (5) comprise four vertically distributed reinforcement beam (51), four reinforcement beam (51) the horizontal direction between two liang has the contained angle of forty-five degrees, it is filled with inlayer filled concrete (2) to support steel pipe (3) intussuseption.
2. The concrete pile steel beam structure with good shock resistance according to claim 1, wherein: support steel pipe (3) outer wall seted up a plurality of with connect girder steel (4) complex inserting groove (31), connect girder steel (4) sliding connection in the inner wall of inserting groove (31).
3. The concrete pile steel beam structure with good shock resistance according to claim 2, wherein: the connecting steel beam (4) is located on two side walls at the upper end of the inserting groove (31) and the supporting steel pipe (3) and fixedly connected in a welding mode, and the welding point is located at the included angle between the connecting steel beam (4) and the outer-layer concrete (1).
4. The concrete pile steel beam structure with good shock resistance according to claim 1, wherein: the steel bar cage is characterized in that a plurality of vertically distributed through holes (41) are formed in the side wall of the connecting steel beam (4), and the steel bar cage (11) penetrates through the through holes (41) to be fixedly connected with the connecting steel beam (4).
5. The concrete pile steel beam structure with good shock resistance according to claim 1, wherein: the connecting steel beam (4) adopts an integrated structure or a plurality of split structures.
6. The concrete pile steel beam structure with good shock resistance according to claim 4, wherein: the aperture of the through hole (41) is larger than the diameter of the steel bar cage (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922065969.8U CN212001217U (en) | 2019-11-26 | 2019-11-26 | Concrete pile steel beam structure with good shock resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922065969.8U CN212001217U (en) | 2019-11-26 | 2019-11-26 | Concrete pile steel beam structure with good shock resistance |
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| Publication Number | Publication Date |
|---|---|
| CN212001217U true CN212001217U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922065969.8U Active CN212001217U (en) | 2019-11-26 | 2019-11-26 | Concrete pile steel beam structure with good shock resistance |
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| CN (1) | CN212001217U (en) |
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2019
- 2019-11-26 CN CN201922065969.8U patent/CN212001217U/en active Active
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