CN214783863U - Precast pile connection structure - Google Patents
Precast pile connection structure Download PDFInfo
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- CN214783863U CN214783863U CN202120271229.4U CN202120271229U CN214783863U CN 214783863 U CN214783863 U CN 214783863U CN 202120271229 U CN202120271229 U CN 202120271229U CN 214783863 U CN214783863 U CN 214783863U
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Abstract
The application relates to the field of precast pile structures, in particular to a precast pile connecting structure which comprises a connecting assembly arranged on a precast pile, wherein the connecting assembly comprises a first connecting block and a second connecting block, the first connecting block and the second connecting block are respectively arranged at the end parts of two connected precast piles, and the first connecting block and the second connecting block are integrally cast with the precast pile; a plurality of splicing columns are fixedly connected to the first connecting block, and splicing grooves for the splicing columns to be embedded into are formed in the second connecting block; the outer sides of the first connecting block and the second connecting block are provided with fixing pieces used for fixing the first connecting block and the second connecting block. This application has the operation that carries out the rigid coupling to the precast pile comparatively convenient, improves work efficiency's effect.
Description
Technical Field
The application relates to the field of precast pile structures, in particular to a precast pile connecting structure.
Background
The precast pile is also called as a pre-piling cement soil pile, is suitable for treating the foundation such as mucky soil, cohesive soil, sandy soil, artificial filling and the like, and is used for reinforcing the foundation.
When the precast pile is used for reinforcing a foundation, a plurality of precast piles are generally required to be connected so as to prolong the overall length of the precast pile, and the precast piles are sequentially placed in a drilled hole in the process of constructing the precast pile; the tip rigid coupling of precast pile has the steel sheet, when connecting two adjacent precast piles, aligns the steel sheet on two precast piles, later fixes through the welding.
With respect to the related art in the above, the inventors found that: when carrying out the rigid coupling to the precast pile, need adjust the position of the precast pile of upside so that two precast piles align, later fix a precast pile through the welding, the side that the steel sheet that needs to keep connecting pasted keeps better planarization to reduce the fastness production influence of welding, fix through the welding, still need connect welding equipment at the job site, and the welded operation is comparatively inconvenient, has reduced the efficiency of construction.
SUMMERY OF THE UTILITY MODEL
In order to promote the convenience of carrying out the operation of rigid coupling to the precast pile, improve work efficiency, this application provides a precast pile connection structure.
The application provides a precast pile connection structure adopts following technical scheme:
a precast pile connecting structure comprises a connecting assembly arranged on a precast pile, wherein the connecting assembly comprises a first connecting block and a second connecting block, the first connecting block and the second connecting block are respectively arranged at the end parts of two connected precast piles, and the first connecting block and the second connecting block are integrally cast with the precast pile; a plurality of splicing columns are fixedly connected to the first connecting block, and splicing grooves for the splicing columns to be embedded into are formed in the second connecting block; the outer sides of the first connecting block and the second connecting block are provided with fixing pieces used for fixing the first connecting block and the second connecting block.
Through adopting above-mentioned technical scheme, when connecting two precast piles, insert the inserting groove that corresponds with the spliced pole in, can be comparatively convenient fix the position of two precast piles, later use the mounting to fix first connecting block and second connecting block, compare in welded fastening's mode, promoted the convenience of rigid coupling operation, improved work efficiency.
Optionally, a limiting block is fixedly connected to the end of the insertion column, a limiting groove for accommodating the limiting block is formed in one side of the groove bottom of the insertion groove, and a communicating hole communicated with the limiting groove is formed in the second connecting block and used for accommodating the insertion column; two precast piles rotate each other, and the limiting block is embedded into the limiting groove.
Through adopting above-mentioned technical scheme, insert back in the inserting groove with spliced pole and stopper, rotate the precast pile that is located the upside for during stopper embedding spacing groove, can promote the fastness that two precast piles are connected, follow-up use mounting is fixed back to first connecting block and second connecting block, can reduce the atress of mounting and first connecting block and second connecting block hookup location department, promote the steadiness to two precast pile rigid couplings.
Optionally, the side of the limiting block facing the first connecting block is provided with an inclined surface, the inclined surface is an abutting surface, and one side of the abutting surface facing the limiting groove is inclined in a direction away from the first connecting block; the side wall of the limit groove, which is attached to the butt joint surface, is also provided with an inclined surface.
By adopting the technical scheme, when the precast piles are rotated to enable the limiting blocks to be embedded into the limiting grooves, the butting surfaces are butted with the side walls of the limiting grooves which are obliquely arranged, and the force which is close to each other is applied to the two precast piles, so that the two precast piles are butted tightly, and the effect of fixing the two precast piles is improved; when the precast pile is rotated and the limiting block is embedded into the limiting groove, a gap exists between the abutting surface and the inclined surface of the limiting groove towards one side of the abutting groove, and the process of the limiting block inserted into the limiting groove is smoother.
Optionally, the fixing piece comprises two arc-shaped clamping plates, and the two clamping plates are tightly held outside the first connecting block and the second connecting block; vertical rigid coupling has the solid fixed plate on the clamp plate medial surface, all offers on first connecting block and the second connecting block and supplies rigid coupling board male fixed slot.
Through adopting above-mentioned technical scheme, when using the mounting to fix first connecting block and second connecting block, with two clamp plates hold tightly in the first connecting block and the second connecting block outside can, fixed according to the embedding fixed slot in, restriction first connecting block and second connecting block rotate relatively, it is comparatively convenient to fix two precast piles.
Optionally, one side of the fixing plate, which is far away from the clamping plate, is provided with a tip.
Through adopting above-mentioned technical scheme, when using the mounting to fix first connecting block and second connecting block, under the fixed slot on first connecting block and the second connecting block had the certain circumstances of inclining, also can be comparatively convenient insert the spacing groove with the rigid coupling board in, insert the in-process of spacing groove at the rigid coupling board, drive two precast piles and rotate relatively for the fixed slot on first connecting block and the second connecting block aligns, and fixed operation is comparatively convenient.
Optionally, the first connecting block is located on the precast pile on the upper side, the insertion sleeve is fixedly connected to the outer side face of the first connecting block, the clamping plate is provided with an insertion hole for the insertion sleeve to penetrate through, and the insertion sleeve can slide in the insertion hole.
Through adopting above-mentioned technical scheme, when adjusting the precast pile of upside, insert column structures such as picture reinforcing bar in the grafting sleeve, when rotating the precast pile, it is more laborsaving to operate, and it is more convenient to carry out the operation of adjusting to the precast pile.
Optionally, the cross-sectional dimensions of the first connecting block and the second connecting block are smaller than the cross-sectional dimension of the precast pile; the upper and lower both sides of clamp plate all with the precast pile butt, and the outer lane size in the cross-section of clamp plate is the same with the outer lane size in precast pile cross-section.
Through adopting above-mentioned technical scheme, the upper and lower both sides of clamp plate respectively with two precast pile butts, reduce clamp plate and first connecting block and second connecting block relative slip's phenomenon, promote the steadiness to two precast pile rigid couplings.
Optionally, the first connecting block and the second connecting block are located on the side faces of the precast pile and are provided with reinforcing members, each of the reinforcing members comprises a connecting plate and a reinforcing plate, the connecting plates are fixed to the first connecting block and the second connecting block respectively, the reinforcing plates are fixed to the connecting plates, and the reinforcing plates are perpendicular to the length direction of the precast pile.
Through adopting above-mentioned technical scheme, promote the steadiness that first connecting block and second connecting block pour in the precast pile, can promote the steadiness of two precast pile rigid couplings promptly.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when two precast piles are fixedly connected, the inserting columns are inserted into the corresponding inserting grooves, and then the first connecting block and the second connecting block are fixed by using the fixing piece, so that compared with a fixing mode through welding, the convenience of fixedly connecting operation is improved, and the working efficiency is improved;
2. by arranging the connecting component and the fixing component, after the inserting column is inserted into the inserting groove, the precast pile on the upper side is rotated, the limiting block is embedded into the limiting groove, the force which is close to each other is applied to the two precast piles, the fastening performance of fixedly connecting the two precast piles is improved, when the fixing component is used for fixing, the fixedly connecting plate is inserted into the fixing groove, the two clamping plates are fixed by using bolts, the operation is convenient, and the two precast piles are fixed stably;
3. through the grafting sleeve that sets up, when adjusting the precast pile of upside, peg graft through inserting columnar structure such as reinforcing bar for the operation of rotating the precast pile is more laborsaving, and is more laborsaving and convenient to the adjustment of precast pile.
Drawings
Fig. 1 is a schematic view of a precast pile connection structure according to an embodiment of the present application;
FIG. 2 is a schematic view of the connection assembly shown;
FIG. 3 is a schematic view of the reinforcement shown in the drawings;
FIG. 4 is an enlarged schematic view of portion A of FIG. 2;
FIG. 5 is a schematic view of the structure of the limiting groove;
FIG. 6 is an enlarged schematic view of portion B of FIG. 5;
FIG. 7 is a schematic view of the fastening plate;
fig. 8 is an enlarged schematic view of a portion C in fig. 7.
Description of reference numerals: 1. prefabricating a pile; 2. a connecting assembly; 21. a first connection block; 22. a second connecting block; 221. inserting grooves; 222. a limiting groove; 223. a communicating hole; 23. inserting the column; 231. a limiting block; 2311. an abutting surface; 24. a reinforcement; 241. a connecting plate; 242. a reinforcing plate; 25. fixing grooves; 26. inserting a sleeve; 3. a fixing member; 31. a clamping plate; 311. a jack; 32. and (6) fixing the plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses precast pile connection structure. Referring to fig. 1 and 2, a connecting assembly 2 is arranged between two connected precast piles 1, the connecting assembly 2 includes a first connecting block 21 and a second connecting block 22, the first connecting block 21 and the second connecting block 22 are respectively located at the end parts where the two precast piles 1 are connected, and the first connecting block 21 and the second connecting block 22 are integrally cast with the precast piles 1; a plurality of inserting columns 23 are fixedly connected to the first connecting block 21, and inserting grooves 221 for inserting the inserting columns 23 are formed in the second connecting block 22; the first connecting block 21 and the second connecting block 22 are provided at outer sides thereof with fixing members 3 for fixing the two.
Referring to fig. 3, the first connecting block 21 and the second connecting block 22 are provided with reinforcing members 24 on the side surfaces thereof located in the precast pile 1, each reinforcing member 24 includes a plurality of connecting plates 241 fixedly connected to the first connecting block 21 and the second connecting block 22 and a reinforcing plate 242 fixedly connected to the connecting plates 241, the connecting plates 241 are parallel to the length direction of the precast pile 1, and the reinforcing plates 242 are perpendicular to the connecting plates 241; by the connecting plate 241 and the reinforcing plate 242, the firmness of the first connecting block 21 and the second connecting block 22 poured in the precast pile 1 can be improved.
Referring to fig. 2 and 4, the end of the inserting column 23 is fixedly connected with a limiting block 231; referring to fig. 5 and 6, a limiting groove 222 for accommodating the limiting block 231 is formed at one side of the groove bottom of the insertion groove 221, and a communication hole 223 is formed in the second connection block 22, the communication hole 223 being communicated with the limiting groove 222; after inserting the inserting groove 221, the inserting column 23 and the limiting block 231 rotate one of the precast piles 1, so that the limiting block 231 is embedded into the limiting groove 222, and at the moment, the inserting column 23 is located in the communicating hole 223, and the connection stability of the two precast piles 1 can be improved.
In order to further improve the fastening performance of the connection of the two precast piles 1, referring to fig. 4 and 6, the side of the limiting block 231 facing the first connecting block 21 is provided with an inclined surface which is an abutting surface 2311, and the side of the abutting surface 2311 located inside the limiting groove 222 is inclined in a direction away from the first connecting block 21; the side wall of the limit groove 222 attached to the abutting surface 2311 is also provided with an inclined surface; rotate the precast pile 1 that is located the upside, make the stopper 231 sink into the in-process in the spacing groove 222, butt face 2311 and the lateral wall butt of spacing groove 222, apply the power that is close to each other to two precast piles 1, promote the fastening nature of butt between two precast piles 1, and simultaneously, through the butt face 2311 that sets up, after inserting peg graft post 23 and stopper 231 in the inserting groove 221, there is the clearance between the lateral wall of butt face 2311 and the slope setting of spacing groove 222, it is more smooth and easy to rotate precast pile 1 promptly and make the process in the stopper 231 embedding spacing groove 222.
Referring to fig. 7 and 8, the fixing member 3 includes two clamping plates 31, the two clamping plates 31 are clasped outside the first connecting block 21 and the second connecting block 22, and the two clamping plates 31 are fixed by bolts; the diameters of the first connecting block 21 and the second connecting block 22 are smaller than the size of the cross section of the precast pile 1, the clamping plate 31 is fixed on the first connecting block 21 and the second connecting block 22, the upper side and the lower side of the clamping plate 31 are abutted against the precast pile 1, and the peripheral surface of the clamping plate 31 is flush with the outer wall of the precast pile 1; a fixed connecting plate 32 is vertically fixed on the inward side surface of the clamping plate 31, and the fixed connecting plate 32 is positioned in the middle position on the inner side surface of the clamping plate 31; the first connecting block 21 and the second connecting block 22 are both provided with fixing grooves 25 for embedding the fixing plates 32.
Referring to fig. 8, one side of the fixing plate 32 facing the fixing groove 25 is set to be a tip; use clamping plate 31 to fix first connecting block 21 and second connecting block 22, there may be the phenomenon that fixed slot 25 on first connecting block 21 and the second connecting block 22 does not align this moment, there is certain dislocation between two fixed slots 25 that correspond, it is most advanced towards one side in the fixed slot 25 through setting up fixed plate 32, when inserting fixed plate 32 in fixed slot 25, it is comparatively convenient to operate, and at the in-process that fixed plate 32 inserted in fixed slot 25, adjust the position of first connecting block 21 and second connecting block 22, make it upper and lower two fixed slots 25 align, can make the more inseparabler of butt face 2311 and the lateral wall butt of spacing groove 222, promote the connection effect to two precast pile 1.
In-process to carry out the rigid coupling to precast pile 1, need rotate precast pile 1 of upside, in order to adjust its position, and the outer wall of precast pile 1 generally is smooth cylinder, the in-process of rotating precast pile 1, it is relatively inconvenient, it is also comparatively hard, for the convenience of adjusting precast pile 1 of upside, refer to fig. 1, first connecting block 21 is located precast pile 1 of upside, first connecting block 21 outside rigid coupling has grafting sleeve 26, set up the jack 311 that leads to grafting sleeve 26 and pass on the clamp plate 31, and grafting sleeve 26 can slide in jack 311.
Carry out the rigid coupling work progress to precast pile 1, when needing to adjust the precast pile 1 of upside, can insert columnar structure such as reinforcing bar in grafting sleeve 26 to in rotating precast pile 1, promote the convenience of carrying out the operation adjusted to the precast pile 1 of upside, the operation is also more laborsaving when rotating precast pile 1.
The implementation principle of a precast pile connection structure of the embodiment of the application is as follows: when two precast piles 1 are fixedly connected, the inserting columns 23 are inserted into the corresponding inserting grooves 221, the precast pile 1 on the upper side is rotated, the limiting block 231 is embedded into the limiting groove 222, and then the clamping plate 31 is fixed on the outer sides of the first connecting block 21 and the second connecting block 22, so that the operation of fixedly connecting the precast piles 1 is more convenient, and the working efficiency is improved; through the butt face 2311 that sets up, there is the clearance between butt face 2311 one side and the spacing groove 222 lateral wall in the spacing groove 222, and the process that stopper 231 imbeds in the spacing groove 222 is more smooth and easy, imbeds the in-process of spacing groove 222 at stopper 231, applys the power that is close to each other to two precast piles 1, promotes the volume fastening nature of butt between two precast piles 1, promotes the effect to precast pile 1 rigid coupling.
The first connecting block 21 and the second connecting block 22 can be conveniently fixed through the arranged fixing piece 3, the upper side and the lower side of the clamping plate 31 are abutted to the precast piles 1, and the fixing plate 32 is embedded in the fixing groove 25, so that the phenomenon that the two precast piles 1 rotate relatively is limited, and the convenience and firmness for fixing the two precast piles 1 are improved; through the insertion sleeve 26, when the precast pile 1 on the upper side is adjusted, the operation is more labor-saving and convenient.
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 precast pile connection structure which characterized in that: the connecting assembly comprises a connecting assembly (2) arranged on a precast pile (1), wherein the connecting assembly (2) comprises a first connecting block (21) and a second connecting block (22), the first connecting block (21) and the second connecting block are connected to the end parts of two connected precast piles (1) respectively, and the first connecting block and the second connecting block (22) are integrally cast with the precast pile (1); a plurality of splicing columns (23) are fixedly connected to the first connecting block (21), and splicing grooves (221) for the splicing columns (23) to be embedded into are formed in the second connecting block (22); and fixing pieces (3) for fixing the first connecting block (21) and the second connecting block (22) are arranged on the outer sides of the first connecting block and the second connecting block.
2. A precast pile connection structure according to claim 1, wherein: a limiting block (231) is fixedly connected to the end part of the insertion column (23), a limiting groove (222) used for accommodating the limiting block (231) is formed in one side of the groove bottom of the insertion groove (221), and a communicating hole (223) communicated with the limiting groove (222) is formed in the second connecting block (22) and used for accommodating the insertion column (23); the two precast piles (1) rotate mutually, and the limiting block (231) is embedded into the limiting groove (222).
3. A precast pile connection structure according to claim 2, wherein: the side surface of the limiting block (231) facing the first connecting block (21) is provided with an inclined surface which is an abutting surface (2311), and one side of the abutting surface (2311) facing the limiting groove (222) inclines towards the direction far away from the first connecting block (21); the side wall of the limit groove (222) which is attached to the abutting surface (2311) is also provided with an inclined surface.
4. A precast pile connection structure according to claim 3, wherein: the fixing piece (3) comprises two clamping plates (31), the clamping plates (31) are arc-shaped, and the two clamping plates (31) are tightly held at the outer sides of the first connecting block (21) and the second connecting block (22); the clamping plate (31) is vertically and fixedly connected with a fixing plate (32) on the inner side surface, and a fixing groove (25) for inserting the fixing plate (32) is formed in each of the first connecting block (21) and the second connecting block (22).
5. A precast pile connection structure according to claim 4, wherein: the side of the fixed connection plate (32) far away from the clamping plate (31) is provided with a tip.
6. A precast pile connection structure according to claim 4, wherein: the first connecting block (21) is located on the precast pile (1) on the upper side, the inserting sleeve (26) is fixedly connected to the outer side face of the first connecting block (21), the clamping plate (31) is provided with an inserting hole (311) for the inserting sleeve (26) to penetrate through, and the inserting sleeve (26) can slide in the inserting hole (311).
7. A precast pile connection structure according to claim 4, wherein: the section sizes of the first connecting block (21) and the second connecting block (22) are smaller than the section size of the precast pile (1); the upper side and the lower side of the clamping plate (31) are abutted to the precast pile (1), and the size of the outer ring of the section of the clamping plate (31) is the same as that of the outer ring of the section of the precast pile (1).
8. A precast pile connection structure according to claim 1, wherein: the side face, located in precast pile (1), of first connecting block (21) and second connecting block (22) all is provided with reinforcement (24), and the clamping piece includes connecting plate (241) fixed with first connecting block (21) and second connecting block (22) respectively and reinforcing plate (242) fixed on connecting plate (241), and reinforcing plate (242) are perpendicular with the length direction of precast pile (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271229.4U CN214783863U (en) | 2021-01-30 | 2021-01-30 | Precast pile connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271229.4U CN214783863U (en) | 2021-01-30 | 2021-01-30 | Precast pile connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214783863U true CN214783863U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120271229.4U Active CN214783863U (en) | 2021-01-30 | 2021-01-30 | Precast pile connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214783863U (en) |
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2021
- 2021-01-30 CN CN202120271229.4U patent/CN214783863U/en active Active
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