CN212801498U - Bored concrete pile structure - Google Patents
Bored concrete pile structure Download PDFInfo
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- CN212801498U CN212801498U CN202021512167.3U CN202021512167U CN212801498U CN 212801498 U CN212801498 U CN 212801498U CN 202021512167 U CN202021512167 U CN 202021512167U CN 212801498 U CN212801498 U CN 212801498U
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Abstract
The application relates to the field of building foundation piles, in particular to a cast-in-place pile structure. The key points of the technical scheme are as follows: including the pile body and bury underground in the internal steel reinforcement cage of pile, the steel reinforcement cage includes the concatenation portion that a plurality of sections connected gradually, the both ends of concatenation portion are first mounting panel of fixedly connected with and second mounting panel respectively, the concatenation portion first mounting panel with adjacent the concatenation portion mutual butt laminating between the second mounting panel, first mounting panel with be provided with between the second mounting panel and be used for with first mounting panel and second mounting panel looks fixed connection's connecting piece, this application has the function that reduces the equipment of steel reinforcement cage in the work progress and drops into to play control construction cost's effect.
Description
Technical Field
The application relates to the field of building foundation piles, in particular to a cast-in-place pile structure.
Background
The pile is a pile made of cast-in-place concrete or reinforced concrete, the pile usually forms a pile foundation with a bearing platform, and the pile foundation is used for bearing a building, wherein the building is built at the bearing platform, and the pile is used for transmitting the load of the bearing platform and the building to a position with a harder soil layer in a foundation, so that the building is supported, and the pile is widely applied to structures in the field of building.
At present, the piles in the related art can be divided into precast piles and cast-in-place piles, and the precast piles are distinguished from the construction process, the precast piles are precast reinforced concrete piles, the precast piles are usually driven into the ground through a pile driver, the cast-in-place piles need to drill pile holes on a construction site first, and then concrete is cast into the pile holes to form the cast-in-place piles, and the cast-in-place piles have the characteristics of low construction difficulty and high construction efficiency.
To the correlation technique among the above-mentioned, the steel reinforcement cage that is used for reinforcing structural strength is usually buried in the bored concrete pile, however, the length of steel reinforcement cage is great usually, need use corresponding large-scale hoist and mount machine when installing the steel reinforcement cage, and construction cost is higher.
SUMMERY OF THE UTILITY MODEL
In order to reduce the equipment input of steel reinforcement cage in the work progress to play control construction cost's effect, this application provides a bored concrete pile structure.
The application provides a bored concrete pile structure adopts following technical scheme:
the utility model provides a bored concrete pile structure, includes the pile body and bury underground in the internal steel reinforcement cage of pile, the steel reinforcement cage includes the concatenation portion that a plurality of sections connected gradually, the both ends of concatenation portion are the first mounting panel of fixedly connected with and second mounting panel respectively, concatenation portion first mounting panel is with adjacent concatenation portion mutual butt laminating between the second mounting panel, first mounting panel with be provided with between the second mounting panel and be used for with first mounting panel and second mounting panel looks fixed connection's connecting piece.
Through adopting the above-mentioned technical scheme, the laminating of the mutual butt of first mounting panel and second mounting panel between the concatenation portion, under the effect of connecting piece, reciprocal anchorage between first mounting panel and the second mounting panel, the reciprocal anchorage concatenation between two sections adjacent concatenation portions has so been realized, divide the splice portion that the steel reinforcement cage links to each other in proper order into a plurality of sections, make and to install additional in proper order in the in-process of carrying out the construction to the steel reinforcement cage, compare in adopting large-scale hoist and mount machine to place the construction with whole section steel reinforcement cage, the construction mode who installs additional in proper order of adopting multistage concatenation portion is more nimble, can save large-scale hoist and mount machine, the equipment cost input has been reduced, thereby construction cost has been reduced and controlled.
Preferably, the connecting piece is including the first staple bolt and the second staple bolt that all are the semicircle arcuation, first staple bolt with mutual fixed connection between the second staple bolt, first staple bolt with form between the second staple bolt and close annular centre gripping cavity, first mounting panel and the second mounting panel is located in the centre gripping cavity, first staple bolt orientation a side surface of second staple bolt is provided with first recess, the second staple bolt orientation a side surface of first staple bolt is provided with the second recess, first mounting panel and the periphery both sides of second mounting panel are inlayed respectively and are located first recess and in the second recess.
Through adopting above-mentioned technical scheme, with first staple bolt and second staple bolt reciprocal anchorage, first mounting panel and second mounting panel inlay this moment locate in first recess and second recess to first staple bolt and second staple bolt are held first mounting panel and second mounting panel fixedly, so realized the fixed connection between first mounting panel and the second mounting panel.
Preferably, one end of the first hoop is hinged to one end of the second hoop, and the free end of the first hoop is fixedly connected with the free end of the second hoop.
Through adopting above-mentioned technical scheme, articulated each other between first staple bolt and the second staple bolt for can open relatively and closed between first staple bolt and the second staple bolt, with mutually fixed between the free end of first staple bolt and the free end of second staple bolt immediately, can realize holding fixedly first mounting panel and second mounting panel, the use is nimble and convenient.
Preferably, a first connecting plate is fixedly connected to the free end of the first hoop, a second connecting plate is fixedly connected to the free end of the second hoop, the first connecting plate is abutted against the second connecting plate in a laminating mode, a bolt penetrates through the first connecting plate and the second connecting plate, and a nut is connected to the bolt in a threaded mode.
Through adopting above-mentioned technical scheme, first connecting plate and second connecting plate provide the mounted position for bolt and nut, and simultaneously, first connecting plate and second connecting plate are first staple bolt and second staple bolt respectively and exert the stress point, with nut threaded connection on the bolt, so make between the free end of first staple bolt and the free end of second staple bolt realize reciprocal anchorage through first connecting plate and second connecting plate, installation convenient and fast.
Preferably, a first through hole penetrates through and is arranged on the first mounting plate, a second through hole penetrates through and is arranged on the second mounting plate, and the first through hole is communicated with the second through hole.
Through adopting above-mentioned technical scheme, the steel reinforcement cage needs bury underground in the concrete, and when the concrete was poured into again, first through-hole and second through-hole department can supply the concrete to pass through, so make the concrete of being convenient for flow in the stake hole, the structure is practical.
Preferably, reinforcing rib plates are fixedly connected between the first mounting plate and the splicing part and between the second mounting plate and the splicing part respectively.
Through adopting above-mentioned technical scheme, the reinforcing floor respectively with first mounting panel and concatenation portion fixed connection to, the reinforcing floor respectively with second mounting panel and concatenation portion fixed connection, the reinforcing floor plays the joint strength that increases between concatenation portion, first mounting panel and the second mounting panel three, makes the concatenation portion more firm with being connected between first mounting panel and the concatenation portion and the second mounting panel.
Preferably, the first mounting plate is provided with a positioning protrusion, and the second mounting plate is provided with a positioning groove for the insertion and connection of the positioning protrusion.
Through adopting above-mentioned technical scheme, at the in-process of first mounting panel and the butt of laminating each other of second mounting panel, the location arch is pegged graft to positioning groove in, so play and carry out the effect of concatenation location between first mounting panel and the second mounting panel for the installation accuracy when first mounting panel and second mounting panel are installed is more accurate.
Preferably, the location protruding with positioning groove is the multiunit, the multiunit the location protruding with positioning groove evenly arranges in first mounting panel and between the second mounting panel.
Through adopting above-mentioned technical scheme, set up multiunit location arch and positioning groove between first mounting panel and second mounting panel, can further increase the location accuracy between first mounting panel and the second mounting panel when splicing each other.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the steel reinforcement cage is divided into the splicing parts which are sequentially connected, so that the steel reinforcement cage can be sequentially installed in the process of constructing the steel reinforcement cage, compared with the method of placing and constructing the whole section of the steel reinforcement cage by adopting a large hoisting machine, the construction mode of sequentially installing the multiple sections of the splicing parts is more flexible, the large hoisting machine can be omitted, the equipment cost input is reduced, and the construction cost is reduced and controlled;
2. the free end of the first hoop and the free end of the second hoop are fixed with each other, so that the first mounting plate and the second mounting plate can be clamped and fixed, the adjacent splicing parts are fixed with each other, and the use process is flexible and convenient;
3. the positioning protrusion and the positioning groove have the splicing and positioning functions between the first mounting plate and the second mounting plate, so that the mounting accuracy of the first mounting plate and the second mounting plate is more accurate when the first mounting plate and the second mounting plate are mounted.
Drawings
Fig. 1 is a schematic structural view of a reinforcement cage and a pile body according to a preferred embodiment of the present application.
Fig. 2 is a schematic structural view of a reinforcement cage according to a preferred embodiment of the present application.
FIG. 3 is a schematic view of the assembly relationship between two adjacent splicing parts according to a preferred embodiment of the present application.
FIG. 4 is a schematic structural diagram of a connector and two adjacent splicing portions according to a preferred embodiment of the present application.
FIG. 5 is a schematic view of the assembly relationship between the connector and two adjacent splices according to a preferred embodiment of the present invention.
Description of reference numerals: 1. a pile body; 2. a reinforcement cage; 21. a splice; 3. a first mounting plate; 31. positioning the projection; 32. a first through hole; 4. a second mounting plate; 41. a positioning groove; 42. a second through hole; 5. a reinforcing rib plate; 6. a connecting member; 61. a first hoop; 611. a first connecting plate; 612. a first groove; 62. a second hoop; 621. a second connecting plate; 622. a second groove; 7. a bolt; 8. and a nut.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses bored concrete pile structure. Referring to fig. 1, the cast-in-place pile structure includes a pile body 1 and a reinforcement cage 2 embedded in the pile body 1, where the pile body 1 is cylindrical, and correspondingly, the reinforcement cage 2 is formed by welding and fixing a main reinforcement and a hoop, and a cast-in-place molding process between the reinforcement cage 2 and the pile body 1 is the prior art, and the construction process of the pile body 1 and the reinforcement cage 2 is not described herein.
Refer to fig. 2, for solving the construction cost problem of steel reinforcement cage 2 in the work progress, in this embodiment, steel reinforcement cage 2 includes the concatenation portion 21 that a plurality of sections connected gradually, divide into a plurality of sections with steel reinforcement cage 2, so can make steel reinforcement cage 2 install according to the construction progress section by section in the work progress, compare in adopting large-scale hoist and mount machine to place the construction with whole section steel reinforcement cage 2, the construction mode who installs additional in proper order that adopts multistage concatenation portion 21 is more nimble, can save large-scale hoist and mount machine, the equipment cost input has been reduced.
It should be noted that the number of the specific segments divided by the splicing portion 21 in the reinforcement cage 2 can be correspondingly adjusted according to actual needs, and the number of the divided splicing portions 21 is not limited here.
Referring to fig. 3 and 4, in order to achieve mutual installation between two adjacent splicing parts 21, the two adjacent splicing parts 21 need to be spliced with each other first. Wherein, the two ends of the splicing part 21 are respectively fixedly connected with the first mounting plate 3 and the second mounting plate 4, in this embodiment, the outer edge profiles of the first mounting plate 3 and the second mounting plate 4 are both in a circular plate shape, generally, the first mounting plate 3 and the second mounting plate 4 are both fixedly connected to the main rib of the splicing part 21 by means of welding, further, in order to improve the stability of the first mounting plate 3 and the second mounting plate 4 when being installed, the reinforcing rib plate 5 is respectively fixedly connected between the first mounting plate 3 and the splicing part 21 and between the second mounting plate 4 and the splicing part 21, specifically, the reinforcing rib plate 5 is in a triangular plate shape, the two mutually perpendicular side edges of the reinforcing rib plate 5 are respectively fixed to the first mounting plate 3 and the main rib by means of welding, and the mutually perpendicular side edges of the reinforcing rib plate 5 are respectively fixed to the second mounting plate 4 and the main rib by means of welding, the reinforcing rib 5 plays a role of reinforcing support, so that the connection strength between the first mounting plate 3 and the main reinforcement is improved, and the connection strength between the second mounting plate 4 and the main reinforcement is improved.
In addition, the first mounting plate 3 of any splicing part 21 is abutted and attached to the second mounting plate 4 of the adjacent splicing part 21, and the axial leads of the first mounting plate 3 and the second mounting plate 4 are overlapped, so that the two adjacent splicing parts 21 are spliced with each other. Wherein, for promoting the precision when splicing each other between first mounting panel 3 and the second mounting panel 4, be provided with location arch 31 on the first mounting panel 3, be provided with on the second mounting panel 4 and supply location arch 31 grafting complex positioning groove 41, in this embodiment, location arch 31 is the setting of cylinder form, the one end of location arch 31 is connected on the side surface that first mounting panel 3 deviates from concatenation portion 21, furthermore, positioning groove 41 is sunken to be set up in a side surface department that second mounting panel 4 deviates from concatenation portion 21, when mutual butt laminating between first mounting panel 3 and the second mounting panel 4, location arch 31 is pegged graft to positioning groove 41 in, so play and carry out the effect of concatenation location between first mounting panel 3 and the second mounting panel 4, make the installation accuracy when first mounting panel 3 and second mounting panel 4 are installed more accurate.
Further, the positioning protrusions 31 and the positioning grooves 41 may be a plurality of groups, for example, five, eight, or ten groups, and the plurality of groups of positioning protrusions 31 and positioning grooves 41 are uniformly arranged between the first mounting plate 3 and the second mounting plate 4, in this embodiment, the number of the positioning protrusions 31 and the positioning grooves 41 is six, and the six groups of positioning protrusions 31 and positioning grooves 41 are circularly arranged around the axis of the first mounting plate 3. By providing a plurality of sets of positioning protrusions 31 and positioning grooves 41, the positioning accuracy between the first mounting plate 3 and the second mounting plate 4 can be further increased.
In addition, the first mounting plate 3 is provided with a first through hole 32 in a penetrating manner, the second mounting plate 4 is provided with a second through hole 42 in a penetrating manner, the first through hole 32 and the second through hole 42 are communicated with each other, and the first through hole 32 and the second through hole 42 can be used for concrete to pass through in the pouring process, so that the concrete can flow in the pile hole conveniently.
Referring to fig. 4 and 5, after two adjacent splicing parts 21 are spliced with each other, the two adjacent splicing parts 21 need to be fixed, so as to ensure the stability of the overall structure of the reinforcement cage 2, at this time, a connecting member 6 for fixedly connecting the first mounting plate 3 and the second mounting plate 4 is arranged between the first mounting plate 3 and the second mounting plate 4, and the connecting member 6 is used for realizing the fixed mounting of the two adjacent splicing parts 21.
Specifically, the connecting piece 6 includes first staple bolt 61 and the second staple bolt 62 that all are the semicircle arc shape, mutual fixed connection between first staple bolt 61 and the second staple bolt 62, when fixed each other between first staple bolt 61 and the second staple bolt 62, form between first staple bolt 61 and the second staple bolt 62 and close annular centre gripping cavity, first mounting panel 3 and second mounting panel 4 are located the centre gripping cavity, first staple bolt 61 and second staple bolt 62 are used for holding first mounting panel 3 and second mounting panel 4 fixedly.
In order to fix the first anchor ear 61 and the second anchor ear 62, one end of the first anchor ear 61 is hinged to one end of the second anchor ear 62, and usually, a hinge can be installed between the first anchor ear 61 and the second anchor ear 62, so as to realize mutual hinge between the first anchor ear 61 and the second anchor ear 62, where the hinged end is defined as the hinged end at the end where the first anchor ear 61 is hinged to the second anchor ear 62, and the free end is defined as the other end of the first anchor ear 61 and the other end of the second anchor ear 62. Here, the first anchor ear 61 and the second anchor ear 62 are hinged to each other, so that the free end of the first anchor ear 61 and the free end of the second anchor ear 62 can be close to or away from each other, and further the first anchor ear 61 and the second anchor ear 62 can be opened and closed relatively.
In addition, the free end of the first hoop 61 and the free end of the second hoop 62 are fixedly connected, wherein the free end of the first hoop 61 is fixedly connected with a first connecting plate 611, the free end of the second hoop 62 is fixedly connected with a second connecting plate 621, and generally, the first connecting plate 611 and the second connecting plate 621 can be both installed in a welding manner. When the first anchor ear 61 and the second anchor ear 62 are fixed, the free end of the first anchor ear 61 and the free end of the second anchor ear 62 approach each other until the first connecting plate 611 and the second connecting plate 621 abut against each other. In addition, a bolt 7 penetrates through the space between the first connecting plate 611 and the second connecting plate 621, a nut 8 is connected to the bolt 7 through a screw thread, and the nut 8 is connected to the bolt 7 through a screw thread, so that the free end of the first anchor ear 61 and the free end of the second anchor ear 62 are fixed to each other through the first connecting plate 611 and the second connecting plate 621.
Further, first staple bolt 61 is sunken from outside to inside towards a side surface of second staple bolt 62 and is provided with first recess 612, second staple bolt 62 is sunken from outside to inside towards a side surface of first staple bolt 61 and is provided with second recess 622, the periphery both sides of first mounting panel 3 and second mounting panel 4 are inlayed respectively and are located in first recess 612 and second recess 622, so make first staple bolt 61 and second staple bolt 62 hold first mounting panel 3 and second mounting panel 4 fixedly, fixed connection between first mounting panel 3 and the second mounting panel 4 has been realized, and then mutual fixation between two adjacent concatenation portions 21 has been realized.
The implementation principle of a cast-in-place pile structure in the embodiment of the application is as follows: divide steel reinforcement cage 2 into a plurality of sections concatenation portions 21 that connect gradually for can install the construction additional in proper order to steel reinforcement cage 2 at the in-process of carrying out the construction to steel reinforcement cage 2, compare in adopting large-scale hoist and mount machine to place the construction with whole section steel reinforcement cage 2, adopt the construction mode of installing additional in proper order of multistage concatenation portion 21 more nimble, can save large-scale hoist and mount machine, reduced the equipment cost and drop into, thereby reduce and controlled construction cost.
When two adjacent splicing parts 21 are installed, the first installation plate 3 of any splicing part 21 is abutted and attached to the second installation plate 4 of the adjacent splicing part 21, the positioning protrusion 31 is inserted into the positioning groove 41, the first hoop 61 and the second hoop 62 are immediately surrounded outside the peripheries of the first installation plate 3 and the second installation plate 4, the first hoop 61 and the second hoop 62 are rotated mutually, the first installation plate 3 and the second installation plate 4 are respectively embedded in the first groove 612 and the second groove 622, the first connection plate 611 and the second connection plate 621 are immediately fixed through the bolt 7 and the nut 8, at the moment, the first hoop 61 and the second hoop 62 are fixed mutually, the first installation plate 3 and the second installation plate 4 are held and fixed by the first hoop 61 and the second hoop 62, and the first installation plate 3 and the second installation plate 4 are fixedly installed mutually, and finally, the fixed installation between two adjacent splicing parts 21 is realized.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a bored concrete pile structure, includes pile body (1) and bury underground in steel reinforcement cage (2) in pile body (1), its characterized in that: the reinforcing cage (2) comprises a plurality of sections of splicing parts (21) which are sequentially connected, the two ends of each splicing part (21) are fixedly connected with a first mounting plate (3) and a second mounting plate (4), the splicing parts (21) are arranged on the first mounting plates (3) and adjacent to each other, the splicing parts (21) are abutted against each other between the second mounting plates (4), and the first mounting plates (3) and the second mounting plates (4) are provided with connecting pieces (6) which are used for fixedly connecting the first mounting plates (3) and the second mounting plates (4).
2. A cast-in-place pile structure according to claim 1, wherein: connecting piece (6) are including all being first staple bolt (61) and second staple bolt (62) of semicircle arcuation, first staple bolt (61) with mutual fixed connection between second staple bolt (62), first staple bolt (61) with form between second staple bolt (62) and close annular centre gripping cavity, first mounting panel (3) and second mounting panel (4) are located in the centre gripping cavity, first staple bolt (61) orientation one side surface of second staple bolt (62) is provided with first recess (612), second staple bolt (62) orientation one side surface of first staple bolt (61) is provided with second recess (622), first mounting panel (3) and the periphery both sides of second mounting panel (4) are inlayed respectively and are located first recess (612) and in second recess (622).
3. A cast-in-place pile structure according to claim 2, wherein: one end of the first hoop (61) is hinged to one end of the second hoop (62), and the free end of the first hoop (61) is fixedly connected with the free end of the second hoop (62).
4. A cast-in-place pile structure according to claim 3, wherein: fixedly connected with first connecting plate (611) is gone up to the free end of first staple bolt (61), fixedly connected with second connecting plate (621) is gone up to the free end of second staple bolt (62), first connecting plate (611) with laminating butt between second connecting plate (621), first connecting plate (611) with wear to be equipped with bolt (7) between second connecting plate (621), threaded connection has nut (8) on bolt (7).
5. A cast-in-place pile structure according to claim 1, wherein: run through on first mounting panel (3) and be provided with first through-hole (32), run through on second mounting panel (4) and be provided with second through-hole (42), first through-hole (32) with communicate each other between second through-hole (42).
6. A cast-in-place pile structure according to claim 1, wherein: reinforcing rib plates (5) are fixedly connected between the first mounting plate (3) and the splicing part (21) and between the second mounting plate (4) and the splicing part (21) respectively.
7. A cast-in-place pile structure according to claim 1, wherein: be provided with location arch (31) on first mounting panel (3), be provided with the confession on second mounting panel (4) location arch (31) grafting complex positioning groove (41).
8. A cast-in-place pile structure according to claim 7, wherein: the positioning bulges (31) and the positioning grooves (41) are multiple groups, and the positioning bulges (31) and the positioning grooves (41) are uniformly arranged between the first mounting plate (3) and the second mounting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021512167.3U CN212801498U (en) | 2020-07-27 | 2020-07-27 | Bored concrete pile structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021512167.3U CN212801498U (en) | 2020-07-27 | 2020-07-27 | Bored concrete pile structure |
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| Publication Number | Publication Date |
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| CN212801498U true CN212801498U (en) | 2021-03-26 |
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| CN202021512167.3U Active CN212801498U (en) | 2020-07-27 | 2020-07-27 | Bored concrete pile structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579126A (en) * | 2021-09-09 | 2021-11-02 | 河南省第二建设集团有限公司 | Automatic equipment and system for mechanical connection of reinforcement cage |
| CN115928716A (en) * | 2023-01-03 | 2023-04-07 | 广州市市政工程试验检测有限公司 | Telescopic reinforcement cage structure, construction equipment and construction method |
-
2020
- 2020-07-27 CN CN202021512167.3U patent/CN212801498U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579126A (en) * | 2021-09-09 | 2021-11-02 | 河南省第二建设集团有限公司 | Automatic equipment and system for mechanical connection of reinforcement cage |
| CN115928716A (en) * | 2023-01-03 | 2023-04-07 | 广州市市政工程试验检测有限公司 | Telescopic reinforcement cage structure, construction equipment and construction method |
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