CN221095103U - Connection structure of concrete precast pile - Google Patents
Connection structure of concrete precast pile Download PDFInfo
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- CN221095103U CN221095103U CN202322602724.0U CN202322602724U CN221095103U CN 221095103 U CN221095103 U CN 221095103U CN 202322602724 U CN202322602724 U CN 202322602724U CN 221095103 U CN221095103 U CN 221095103U
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- precast pile
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- 239000004567 concrete Substances 0.000 title claims abstract description 18
- 230000008093 supporting effect Effects 0.000 claims abstract description 39
- 210000001503 joint Anatomy 0.000 claims abstract description 6
- 241000239290 Araneae Species 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model relates to the technical field of concrete precast piles, in particular to a connection structure of a concrete precast pile, which comprises a first precast pile body and a second precast pile body: the portable butt joint mechanism is connected between first precast pile body and the second precast pile body, the inside of second precast pile body is provided with positioning mechanism, positioning mechanism's side is provided with locking mechanism, locking mechanism's below sets up conflict supporting mechanism, this concrete precast pile's spider structure is when using, cooperation supporting ring, constant head tank, first recess, first spacing spring, first conflict piece, second recess, second spacing spring, the setting of second conflict piece and conflict spring for the position setting of the cooperation draw-in groove fixture block that the device can be self-adapting realizes flexible locking support's effect to precast pile, and then uses with rigid support cooperatees through flexible support, makes two precast piles can reach fine connection effect, and overall installation stability is high.
Description
Technical Field
The utility model relates to the technical field of concrete precast piles, in particular to a connection structure of a concrete precast pile.
Background
The precast pile is a pile body which is prefabricated in factories or other places and then transported to a piling site or nearby for direct use, and the concrete precast pile has the advantages of larger load bearing capacity, firmness and durability, high construction speed, small influence on surrounding environment and the like, and in order to prolong the length of a concrete pile foundation, more than two sections of concrete precast pile ends are required to be connected for use in the construction site, and the existing precast pile is usually connected in a welding mode;
The patent publication No. CN219315702U discloses a connecting device of precast concrete piles, which enables the whole pile to be free from steel and exposed on the surface of concrete, avoids corrosion of a joint by corrosive medium, ensures the corrosion resistance of the pile, but can not achieve good locking and supporting effects when in actual use, and has poor overall connecting performance.
Disclosure of utility model
The utility model aims to solve the problems and provide a connection structure of a concrete precast pile, which solves the problems that the existing connection structure of the concrete precast pile cannot achieve good locking and supporting effects and has poor overall connection performance.
The utility model provides a concrete precast pile's spider connects structure, includes first precast pile body and second precast pile body: the utility model discloses a prefabricated pile structure, including first prefabricated pile body, second prefabricated pile body, portable butt joint mechanism is connected with between first prefabricated pile body and the second prefabricated pile body, the inside of second prefabricated pile body is provided with positioning mechanism, positioning mechanism's side is provided with locking mechanism, locking mechanism's below sets up conflict supporting mechanism.
Preferably, the portable docking mechanism comprises a first positioning ring, a through hole, a second positioning ring and an annular groove, wherein the first positioning ring is arranged on the lower surface of the first precast pile body, the through hole is formed in the outer wall of the first positioning ring in an equidistant surrounding mode, the second positioning ring is arranged on the upper surface of the second precast pile body, and the annular groove is formed in the outer wall of the upper end of the second positioning ring.
Preferably, the annular groove is connected with the first positioning ring in a clamping way, threaded holes are formed in the outer wall of the second positioning ring in an equidistant surrounding mode, positioning bolts are connected with the inner threads of the threaded holes, and the sizes of the through holes and the threaded holes are equal.
Preferably, the positioning mechanism comprises a positioning column, a positioning plate and a clamping block, wherein the positioning column is arranged on the lower surface of the first precast pile body, the positioning plate is arranged on the outer wall of the bottom end of the positioning column in an equidistant surrounding mode, the clamping block is arranged on the upper surface of the positioning plate, and the clamping block is in an I shape.
Preferably, the standing groove is set on the upper surface of the second precast pile body, the supporting ring is arranged on the inner wall of the top end of the standing groove, the strip-shaped groove is set on the upper surface of the supporting ring in a surrounding mode at equal intervals, and the strip-shaped groove is connected with the clamping block in a sliding mode.
Preferably, the locking mechanism comprises a positioning groove, a first limit spring, a first abutting block and a second groove, wherein the positioning groove is formed in the lower surface of the supporting ring in a surrounding mode at equal intervals, the supporting ring is located in the inner wall of the positioning groove, the inner wall of the bottom end of the first groove is connected with one end of the first limit spring, the other end of the first limit spring is connected with the first abutting block, and the first precast pile body is located in the side inner wall of the positioning groove, and the second groove is formed in the side inner wall of the positioning groove.
Preferably, the bottom inner wall of second recess is connected with the one end of second stop spring, the other end of second stop spring is connected with the second conflict piece, the second conflict piece is laminated with first conflict piece, and the lower extreme of first conflict piece and second conflict piece all sets up to arc structure, and first conflict piece and second conflict piece all are located the inside of constant head tank.
Preferably, the supporting mechanism comprises a supporting spring and a supporting plate, the inner wall of the bottom end of the second precast pile body positioned in the placing groove is provided with the supporting spring, the upper end of the supporting spring is provided with the supporting plate, and the outer wall of the side edge of the supporting plate is attached to the inner wall of the supporting ring.
The beneficial effects of the utility model are as follows:
1. When the connection structure of the concrete precast pile is used, through the arrangement of the first positioning ring, the through hole, the second positioning ring, the annular groove, the threaded hole and the positioning bolt, the device can realize preliminary positioning and locking on two precast piles in a cross positioning mode, meanwhile, the arrangement of the supporting ring, the positioning groove, the first limiting spring, the first abutting block, the second groove, the second limiting spring, the second abutting block and the abutting spring are matched, the device can realize the effect of flexible locking and supporting on the precast piles in a self-adaptive manner through the arrangement of the direction of the clamping groove clamping block, and then the device can be matched with the rigid support for use through the flexible supporting, so that the two precast piles can achieve good connecting effect, and the overall installation stability is high;
2. This concrete precast pile refutes and connects structure when using, through the setting of contradicting spring and conflict board, can play the effect that supports the conflict to second grade locking mechanism, and then the block effect of being convenient for locking mechanism can be better realization, and this device compares simultaneously than the welding mode, whole labour saving and time saving, and the practical function is good.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic view of a first precast pile body according to the present utility model;
FIG. 3 is a schematic diagram of a second precast pile body according to the present utility model;
FIG. 4 is a perspective view of the mounting position of the interference plate according to the present utility model;
FIG. 5 is a schematic perspective view of a support ring according to the present utility model;
FIG. 6 is an enlarged perspective view of the structure of FIG. 5A according to the present utility model;
FIG. 7 is a schematic perspective view of a supporting mechanism for supporting a touch panel according to the present utility model;
fig. 8 is an enlarged perspective view of fig. 7B according to the present utility model.
In the figure: 1. a first precast pile body; 2. a second precast pile body; 3. a first positioning ring; 4. a through hole; 5. a second positioning ring; 6. an annular groove; 7. a threaded hole; 8. positioning bolts; 9. positioning columns; 10. a positioning plate; 11. a clamping block; 12. a support ring; 13. a bar-shaped groove; 14. a positioning groove; 15. a first groove; 16. a first limit spring; 17. a first interference block; 18. a second groove; 19. a second limit spring; 20. a second interference block; 21. a contact spring; 22. and (3) abutting against the plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The specific implementation method comprises the following steps: as shown in fig. 1 to 8, a connection structure of a concrete precast pile includes a first precast pile body 1 and a second precast pile body 2: the first precast pile body 1 is located the top of second precast pile body 2, is connected with portable butt joint mechanism between first precast pile body 1 and the second precast pile body 2, and the inside of second precast pile body 2 is provided with positioning mechanism, and positioning mechanism's side is provided with locking mechanism, and locking mechanism's below sets up conflict supporting mechanism.
The portable butt joint mechanism comprises a first positioning ring 3, a through hole 4, a second positioning ring 5 and an annular groove 6, wherein the first positioning ring 3 is arranged on the lower surface of the first precast pile body 1, the through hole 4 is formed in the outer wall of the first positioning ring 3 in an equidistant surrounding mode, the second positioning ring 5 is arranged on the upper surface of the second precast pile body 2, the annular groove 6 is formed in the outer wall of the upper end of the second positioning ring 5, the annular groove 6 is in clamping connection with the first positioning ring 3, a threaded hole 7 is formed in the outer wall of the second positioning ring 5 in an equidistant surrounding mode, a positioning bolt 8 is connected in the threaded hole 7 in an internal threaded mode, and the size of the through hole 4 is equal to that of the threaded hole 7; when the first precast pile body 1 needs to be installed above the second precast pile body 2, at the moment, the first positioning ring 3 needs to be clamped into the annular groove 6 formed in the second positioning ring 5, the positioning bolt 8 is screwed into the threaded hole 7 under the condition that the through hole 4 coincides with the threaded hole 7, and at the moment, the positioning bolt 8 penetrates through the through hole 4 to be connected with the threaded hole 7 formed in the inner wall of the second positioning ring 5, so that the locking effect is achieved.
The positioning mechanism comprises a positioning column 9, a positioning plate 10 and a clamping block 11, wherein the positioning column 9 is arranged on the lower surface of the first precast pile body 1, the positioning plate 10 is arranged on the outer wall of the bottom end of the positioning column 9 in an equidistant surrounding manner, the clamping block 11 is arranged on the upper surface of the positioning plate 10, the clamping block 11 is in an I shape, a placing groove is formed in the upper surface of the second precast pile body 2, a supporting ring 12 is arranged on the inner wall of the top end of the placing groove, a strip-shaped groove 13 is formed in the upper surface of the supporting ring 12 in an equidistant surrounding manner in a penetrating manner, and the strip-shaped groove 13 is in sliding connection with the clamping block 11; the arrangement of the strip-shaped groove 13 is convenient for the clamping block 11 to enter, and plays a role in positioning the portable docking mechanism.
The locking mechanism comprises a positioning groove 14, a first groove 15, a first limit spring 16, a first limit spring 17 and a second groove 18, wherein the positioning groove 14 is formed in the lower surface of the support ring 12 in a surrounding mode at equal intervals, the first groove 15 is formed in the inner wall of the positioning groove 14, the inner wall of the bottom end of the first groove 15 is connected with one end of the first limit spring 16, the other end of the first limit spring 16 is connected with the first limit spring 17, the first precast pile body 1 is located in the inner wall of the side edge of the positioning groove 14, a second groove 18 is formed in the inner wall of the bottom end of the second groove 18 and is connected with one end of the second limit spring 19, the other end of the second limit spring 19 is connected with the second limit spring 20, the second limit spring 20 is attached to the first limit spring 17, the lower ends of the first limit spring 17 and the second limit spring 20 are all arc-shaped structures, and the first limit spring 17 and the second limit spring 20 are all located in the positioning groove 14; when the first precast pile body 1 moves and simultaneously drives the positioning column 9, the positioning plate 10 and the clamping block 11 to move simultaneously, then when the clamping block 11 enters the placing groove arranged in the second precast pile body 2 from the strip-shaped groove 13, the second precast pile body 2 is rotated at the moment to enable the clamping block 11 to be clamped into the positioning groove 14, the first abutting block 17 and the second abutting block 20 are respectively moved towards the first groove 15 and the second groove 18 by extrusion force, at the moment, the first limiting spring 16 and the second limiting spring 19 are in a contracted state, and the clamping block 11 is arranged into an I shape, and then when the clamping block 11 moves to the I-shaped notch in the moving process, the first abutting block 17 and the second abutting block 20 are not acted by extrusion force, and the first limiting spring 16 and the second limiting spring 19 can automatically reset and enable the first abutting block 17 and the second abutting block 20 to be clamped at the notches at the two ends of the clamping block 11, so that the locking effect is achieved.
The abutting support mechanism comprises an abutting spring 21 and an abutting plate 22, the abutting spring 21 is arranged on the inner wall of the bottom end of the second precast pile body 2, which is positioned in the placing groove, the abutting plate 22 is arranged at the upper end of the abutting spring 21, and the outer wall of the side edge of the abutting plate 22 is attached to the inner wall of the support ring 12; the contact spring 21 and the contact plate 22 act here as contact supports for the movement of the positioning column 9.
When the utility model is used, when the first precast pile body 1 is required to be installed above the second precast pile body 2, firstly the positioning plate 10 at the edge of the positioning column 9 is required to be aligned with the position of the strip-shaped groove 13, then the positioning plate 10 is clamped into the strip-shaped groove 13, at the moment, the positioning plate 10 and the clamping block 11 enter the inside of the placing groove of the second precast pile body 2 together, meanwhile, the abutting plate 22 is driven by the extrusion force of the positioning column 9 to shrink by the abutting spring 21, then the second precast pile body 2 is rotated, so that the clamping block 11 is aligned with the position of the positioning groove 14, at the moment, the abutting spring 21 is reduced by the abutting force to automatically drive the abutting plate 22 to lift so as to drive the positioning column 9 to move upwards, meanwhile, the clamping block 11 is clamped into the inside of the positioning groove 14, and at the moment, the first abutting block 17 and the second abutting block 20 are respectively moved towards the inside of the first groove 15 and the second groove 18 by the extrusion force, at this time, the first limiting spring 16 and the second limiting spring 19 are in a contracted state, because the clamping block 11 is in an I shape, when the clamping block 11 moves to the I-shaped notch in the moving process, the first abutting block 17 and the second abutting block 20 are not affected by the extrusion force, the first limiting spring 16 and the second limiting spring 19 automatically return to the positions of the notches at the two ends of the clamping block 11, the first abutting block 17 and the second abutting block 20 are clamped to the notches at the two ends of the clamping block 11, so that the locking effect is achieved, because the first precast pile body 1 is mounted above the second precast pile body 2, the first positioning ring 3 is clamped into the annular groove 6 formed by the second positioning ring 5, then the positioning bolt 8 is screwed into the threaded hole 7 under the condition that the through hole 4 coincides with the threaded hole 7, the positioning bolt 8 penetrates through the through hole 4 to be connected with the threaded hole 7 formed in the inner wall of the second positioning ring 5, thereby achieving the locking effect.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (1)
1. The utility model provides a concrete precast pile's spider structure which characterized in that includes first precast pile body (1) and second precast pile body (2): the novel prefabricated pile comprises a first prefabricated pile body (1), a second prefabricated pile body (2) and a supporting mechanism, wherein the first prefabricated pile body (1) is located above the second prefabricated pile body (2), a portable butt joint mechanism is connected between the first prefabricated pile body (1) and the second prefabricated pile body (2), a positioning mechanism is arranged in the second prefabricated pile body (2), a locking mechanism is arranged on the side edge of the positioning mechanism, and an abutting supporting mechanism is arranged below the locking mechanism;
The portable butt joint mechanism comprises a first positioning ring (3), a through hole (4), a second positioning ring (5) and an annular groove (6), wherein the first positioning ring (3) is arranged on the lower surface of the first precast pile body (1), the through hole (4) is formed in the outer wall of the first positioning ring (3) in an equidistant surrounding mode, the second positioning ring (5) is arranged on the upper surface of the second precast pile body (2), and the annular groove (6) is formed in the outer wall of the upper end of the second positioning ring (5);
the annular groove (6) is connected with the first positioning ring (3) in a clamping way, threaded holes (7) are formed in the outer wall of the second positioning ring (5) in an equidistant surrounding mode, positioning bolts (8) are connected with the inner threads of the threaded holes (7), and the sizes of the through holes (4) and the threaded holes (7) are equal;
The positioning mechanism comprises a positioning column (9), a positioning plate (10) and a clamping block (11), wherein the positioning column (9) is arranged on the lower surface of the first precast pile body (1), the positioning plate (10) is arranged on the outer wall of the bottom end of the positioning column (9) in an equidistant surrounding mode, the clamping block (11) is arranged on the upper surface of the positioning plate (10), and the clamping block (11) is shaped like an I;
A placing groove is formed in the upper surface of the second precast pile body (2), a supporting ring (12) is arranged on the inner wall of the top end of the placing groove, a strip-shaped groove (13) is formed in the upper surface of the supporting ring (12) in a surrounding mode at equal intervals, and the strip-shaped groove (13) is in sliding connection with the clamping block (11);
The locking mechanism comprises a positioning groove (14), a first groove (15), a first limit spring (16), a first abutting block (17) and a second groove (18), wherein the lower surface of the supporting ring (12) is provided with the positioning groove (14) in an equidistant surrounding mode, the supporting ring (12) is positioned on the inner wall of the positioning groove (14), the first groove (15) is formed in the inner wall of the bottom end of the first groove (15) and one end of the first limit spring (16) are connected, the other end of the first limit spring (16) is connected with the first abutting block (17), and the first precast pile body (1) is positioned on the inner wall of the side edge of the positioning groove (14) and provided with the second groove (18);
The inner wall of the bottom end of the second groove (18) is connected with one end of a second limit spring (19), the other end of the second limit spring (19) is connected with a second abutting block (20), the second abutting block (20) is attached to the first abutting block (17), the lower ends of the first abutting block (17) and the second abutting block (20) are both of arc structures, and the first abutting block (17) and the second abutting block (20) are both located in the positioning groove (14);
The supporting mechanism comprises a supporting spring (21) and a supporting plate (22), the supporting spring (21) is arranged on the inner wall of the bottom end of the placing groove, the supporting spring (21) is arranged at the upper end of the supporting spring (21), and the outer wall of the side edge of the supporting plate (22) is attached to the inner wall of the supporting ring (12).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221095103U true CN221095103U (en) | 2024-06-07 |
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