CN217150203U - Pile extension structure for building - Google Patents
Pile extension structure for building Download PDFInfo
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- CN217150203U CN217150203U CN202023195082.XU CN202023195082U CN217150203U CN 217150203 U CN217150203 U CN 217150203U CN 202023195082 U CN202023195082 U CN 202023195082U CN 217150203 U CN217150203 U CN 217150203U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to a pile extension structure for building, it includes that first pile extension board and second connect the pile extension board, first pile extension board and second connect the cross section of pile extension board to be greater than the cross section of stake, first pile extension board and second connect pile extension board respectively fixed connection in two opposite ends of stake, the upper surface and the second of first pile extension board connect the lower surface laminating of pile extension board, first upper surface and the second that connect the pile extension board of connecing are provided with the locating component who is used for retraining first pile extension board and second and connect the relative horizontal displacement of pile extension board between the lower surface of pile extension board. This application has the effect of the pile extension of being convenient for.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a pile splicing structure for buildings.
Background
Pile splicing means that because the length of one pile cannot reach the depth specified by design, precast piles are required to be connected one by one and continuously driven downwards until the precast piles are driven into the designed depth, and the process of connecting the top end of the driven previous pile and the lower end of the driven next pile into a whole is called pile splicing, namely the pile splicing structure for buildings in the prior art.
During the lengthening of the pile, usually a pile has been driven vertically into the ground at its bottom end, leaving its top end exposed. Another pile is then welded coaxially to the top end of the driven pile. However, the other pile is suspended in the air due to lifting, and is easy to shake under wind load or mechanical vibration, so that the stability of the lifted pile during welding is poor, and the pile splicing is inconvenient.
In view of the above-mentioned related art, the inventor believes that a pile splicing structure for construction needs to be provided.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the pile extension construction of two piles, the application provides a pile extension structure for building.
The utility model provides a pile splicing structure for building, its includes first pile splicing plate and second pile splicing plate, first pile splicing plate and second pile splicing plate's cross section is greater than the cross section of stake, first pile splicing plate and second pile splicing plate are fixed connection respectively in two opposite ends of stake, the upper surface of first pile splicing plate and the lower surface laminating that the second spliced the pile plate, be provided with the locating component who is used for retraining first pile splicing plate and second pile splicing plate relative horizontal displacement between the upper surface of first pile splicing plate and the lower surface that the second spliced the pile plate.
Through adopting above-mentioned technical scheme, the area of contact between two piles can be improved in the laminating of first pile splicing plate and second pile splicing plate to improve two mutual frictional force of pile splicing, improve the stability ability of pile splicing. The positioning assembly can restrain the relative horizontal displacement between the first pile splicing plate and the second pile splicing plate when the first pile splicing plate and the second pile splicing plate are attached, so that the butt joint of two piles is facilitated.
Optionally, the positioning assembly includes a guide post fixedly connected to the upper surface of the first pile splicing plate, a guide hole is formed in the lower surface of the second pile splicing plate corresponding to the guide post, and the guide post is in insertion fit with the guide hole; when the guide post is matched with the guide hole in an inserting mode, the two piles are coaxially arranged.
Through adopting above-mentioned technical scheme, the guiding hole can restrict first pile splicing plate and second pile splicing plate relative displacement with the guide post cooperation to be convenient for connect first pile splicing plate and second pile splicing plate and aim at, spacing, and horizontal stability can also put high when pile splicing.
Optionally, the guide columns are arranged at intervals around the axis of the pile where the first pile extension plate is located, and the guide holes are arranged at intervals around the annular axis where the second pile extension plate is located; the top edge of guide post is the chamfer setting.
Through adopting above-mentioned technical scheme, a plurality of guide post and a plurality of guiding hole one-to-one cooperation can improve first pile extension board and second pile extension board connection stability. And the chamfer at the top end of the guide post is convenient for the guide post to be inserted into the guide hole.
Optionally, a first reinforcing rib plate is fixedly connected to one side of the first pile splicing plate, which is away from the second pile splicing plate, and the first reinforcing rib plate is fixedly connected to the pile where the first reinforcing rib plate is located and forms a stable triangular structure; and one side of the second pile splicing plate, which is far away from the first pile splicing plate, is fixedly connected with a second reinforcing rib plate, and the second reinforcing rib plate is fixedly connected with the pile in which the second pile splicing plate is arranged and forms a stable triangular structure.
Through adopting above-mentioned technical scheme, first stiffening rib can improve the connection performance between the stake of first pile extension board and first pile extension board place. The second reinforcing rib can improve the connection performance between the second pile splicing plate and the pile where the second pile splicing plate is located.
Optionally, a locking stud penetrates through the second pile splicing plate and the first pile splicing plate, and the locking stud is in threaded connection with the first pile splicing plate.
Through adopting above-mentioned technical scheme, second pile extension board and first pile extension board pass through locking double-screw bolt fixed connection, restrict two relative axial direction along the stake of stake and remove, can improve the connection performance between first pile extension board and the second pile extension board.
Optionally, the top end of the locking stud is fixedly connected with a handle ring.
Through adopting above-mentioned technical scheme, the on-the-spot personnel of being convenient for of handle ring grasp and rotate the locking double-screw bolt.
Optionally, the guide post is located in the middle of the first pile splicing plate, and the guide post and the pile where the first pile splicing plate is located are coaxially arranged; the guide hole is coaxially arranged with the pile where the second pile splicing plate is located; the upper surface of the first pile splicing plate is vertically provided with an accommodating groove, and the length direction of the accommodating groove is parallel to the radial direction of a pile where the first pile splicing plate is located; the positioning assembly further comprises a limiting plate positioned in the accommodating groove and an elastic piece connected to the bottom end of the limiting plate, one end of the elastic piece, which is far away from the limiting plate, is abutted against the groove bottom of the accommodating groove, and the elastic piece is vertically pressed and deformed; the lower surface of the second pile splicing plate is provided with a bearing groove corresponding to the accommodating groove; when the accommodating groove and the bearing groove are vertically aligned and communicated, the elastic piece is unfolded, and the top end of the limiting plate extends into the bearing groove.
Through adopting above-mentioned technical scheme, the guide post is coaxial with the stake that first pile extension board was located, and when guide post and guiding hole grafting cooperation, the limiting plate in the holding tank will butt in the lower surface of second pile extension board, and the elastic component compressive deformation this moment. And then, rotating the second pile splicing plate, aligning the top end of the limiting plate with the bearing groove, and unfolding the elastic piece, so that the top end of the limiting plate extends into the bearing groove to restrict the relative rotation between the first pile splicing plate and the second pile splicing plate. When in the stake with first pile extension board place was beaten and is established into the soil horizon, the elastic component pressurized, and the top of limiting plate is located the holding tank, reduces the probability that the limiting plate bore pile driving pressure to damage to locating component when reducing the pile driving.
Optionally, an additional groove is vertically formed in the side wall of the accommodating groove, and the top end of the additional groove is lower than the top end of the accommodating groove; the side wall of the bottom end of the limiting plate is fixedly connected with an additional stop block corresponding to the additional groove, and the additional stop block is vertically connected into the additional groove in a sliding mode.
Through adopting above-mentioned technical scheme, additional dog is vertical in the additional groove and slides, when the top cell wall butt in additional dog and additional groove, can retrain the limiting plate rebound to reduce the probability that the limiting plate breaks away from in the holding tank.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first pile splicing plate and the second pile splicing plate are attached to increase the contact area between the two piles, so that the friction force between the two piles during pile splicing is increased, and the stability of pile splicing is improved;
2. the positioning assembly is matched with the guide holes through the insertion of the guide columns, so that the relative horizontal displacement of the two piles is restrained;
3. during the installation, limiting plate, elastic component and the second in the holding tank connect the groove of accepting of pile sheet and can mutually support to retrain first pile sheet and the second pile sheet relative rotation, thereby stability can when improving two pile splicing.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present application.
Fig. 2 is a schematic cross-sectional view taken along line a-a in fig. 1.
Fig. 3 is a schematic diagram of an explosive structure of the guide cylinder in the first embodiment of the present application.
Fig. 4 is a schematic overall structure diagram of the second embodiment of the present application.
Fig. 5 is a schematic cross-sectional view taken along line B-B in fig. 4.
Fig. 6 is a schematic cross-sectional view at C-C in fig. 5.
Description of reference numerals: 1. a first pile body; 2. a second pile body; 3. a first pile splicing plate; 4. a second pile splicing plate; 5. a positioning assembly; 6. a first reinforcing rib; 7. a second reinforcing rib; 8. a guide post; 9. a guide hole; 10. a guide cylinder; 11. locking the stud; 12. tightly abutting the nut; 13. a bracelet; 14. a receiving groove; 15. accommodating grooves; 16. an additional groove; 17. a limiting plate; 18. an elastic member; 19. a stop is added.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The first embodiment is as follows:
the embodiment of the application discloses pile extension structure for building. Referring to fig. 1 and 2, the pile comprises a first pile splicing plate 3 and a second pile splicing plate 4 which are respectively coaxially and fixedly connected to two opposite ends of two piles, wherein the pile on which the first pile splicing plate 3 is located is a first pile body 1, and the pile on which the second pile splicing plate 4 is located is a second pile body 2. The first pile receiving plate 3 and the second pile receiving plate 4 are circular in cross section. The cross-sectional area of the first pile splicing plate 3 and the second pile splicing plate 4 is larger than that of the pile. The upper surface of the first pile splicing plate 3 is attached to the lower surface of the second pile splicing plate 4, and the first pile splicing plate 3 is further provided with a positioning assembly 5 for restraining the second pile splicing plate 4 from relative horizontal displacement.
Two stake through first pile extension board 3 and the mutual butt of second pile extension board 4, when having increased the hoist and mount of the second pile extension board 4 stake, the probability of first pile extension board 3 and the 4 butts of second pile extension board has simultaneously increased the area of contact when first pile extension board 3 and the second pile extension are with the axle plate butt, the butt stake butt when being convenient for two pile extension. The positioning assembly 5 is able to constrain the relative horizontal positioning of the first and second pile splicing plates 3, 4, thereby facilitating two pile splicing operations.
First pile extension board 3 deviates from the first reinforcing floor 6 of one side fixedly connected with of second pile extension board 4, and first reinforcing floor 6 is provided with a plurality of pieces around 1 lateral wall a week interval of first pile body, and first reinforcing floor 6 is right triangle platelike, and one side right angle face and the first pile extension board 3 fixed connection of first reinforcing floor 6, the opposite side right angle face and the lateral wall fixed connection of first pile body 1 of first reinforcing floor 6. The first reinforcing rib 6 can improve the connection performance between the first pile sheet 3 and the first pile body 1.
Referring to fig. 2 and 3, the upper surface of the first pile splicing plate 3 is fixedly connected with a plurality of protruding guide posts 8, and a plurality of guide posts 8 are arranged at intervals around the axis of the first pile body 1. The top side wall of the guide post 8 is arranged in a chamfer. The guide posts 8 form the positioning assembly 5.
One side fixedly connected with second reinforcing floor 7 that second pile splicing plate 4 deviates from first pile splicing plate 3, second reinforcing floor 7 is provided with a plurality of pieces around second pile 2 lateral wall a week interval, and second reinforcing floor 7 is right angle triangle platelike, and one side right angle face and second pile splicing plate 4 fixed connection of second reinforcing floor 7, the opposite side right angle face and the lateral wall fixed connection of second pile 2 of second reinforcing floor 7. The second reinforcing rib 7 can improve the connection performance between the second pile splicing plate 4 and the second pile body 2.
The upper surface of second pile connecting plate 4 sets up vertical through guide hole 9, guide hole 9 is provided with a plurality of around 2 body intervals of second pile body, the vertical guide cylinder 10 that link up of coaxial fixedly connected with on the inner wall of guide hole 9, the lateral wall of guide cylinder 10 and the pore wall fixed connection of guide hole 9, the inside wall and the 8 grafting of guide post and clearance fit of guide cylinder 10, the 10 one-to-one grafting correspondence of guide cylinder of a plurality of guide post 8 and a plurality of guide hole 9, guide cylinder 10 can reduce the installation clearance between guide hole 9 and the guide post 8, guide cylinder 10 can improve the spacing effect of guide post 8 and guide hole 9.
A locking stud 11 is arranged on the upper surface of the second pile splicing plate 4 in a penetrating way, and a vertically through screw hole (not shown in the figure) is arranged on the first pile splicing plate 3 corresponding to the locking stud. A plurality of locking studs 11 are distributed around the second pile body 2 at intervals. The bottom end of the locking stud 11 passes through the second pile splicing plate 4 and the first pile splicing plate 3, and the locking stud 11 is fixed in a threaded manner with a threaded hole of the first pile splicing plate 3.
The bottom end of the locking stud 11 is coaxially screwed with a holding nut 12, and the upper surface of the holding nut 12 is abutted with the lower surface of the first pile receiving plate 3.
The top end of the locking stud 11 is fixedly connected with a handle ring 13, and the handle ring 13 is convenient for field personnel to rotate and grasp the locking stud 11.
The implementation principle of the first embodiment of the application is as follows: when pile splicing is carried out, the first pile splicing plate 3 of the first pile body 1 and the second pile splicing plate 4 of the second pile body 2 are abutted, and meanwhile, the guide column 8 is aligned to the guide hole 9 and then installed. The first pile sheet 3 and the second pile sheet 4 increase the area where the first pile body 1 and the second pile body 2 abut. The inserting and matching of the guide post 8 and the guide hole 9 enables the first pile body 1 and the second pile body 2 to be coaxial, and horizontal constraint can be generated, so that the stability during pile splicing is improved.
The second pile splicing plate 4 and the first pile splicing plate 3 are fixedly connected through a locking bolt 11, and the locking bolt can limit the movement of the first pile body 1 and the second pile body 2 parallel to the axial direction of the first pile body 1, so that the stability during pile splicing is improved.
Example two:
the difference between the second embodiment and the first embodiment is that, referring to fig. 4 and 5, the guide post 8 is fixedly connected to the upper surface of the first pile splicing plate 3, and the guide post 8 is coaxial with the first pile splicing plate 3. The guide hole 9 is coaxially positioned on the lower surface of the second splicing pile plate.
Referring to fig. 5 and 6, the receiving groove 14 is formed in the lower surface of the second pile splicing plate 4, the receiving groove 14 is spaced apart from one side of the guide hole 9, and the receiving groove 14 is provided along the radial direction of the second pile splicing plate 4.
The positioning assembly 5 further comprises a limiting plate 17 vertically connected in the accommodating groove 15 in a sliding manner and an elastic part 18 abutted between the limiting plate 17 and the bottom of the accommodating groove 15, and two sides of the bottom end of the limiting plate 17 are fixedly connected with additional stop blocks 19 connected in the additional grooves 16 in a sliding manner. The bottom end of the additional stopper 19 is flush with the bottom end of the stopper plate 17.
The implementation principle of the second embodiment of the present application is as follows: when pile splicing is carried out, the guide post 8 of the first pile splicing plate 3 is aligned with the guide hole 9 of the second pile splicing plate 4 and matched with the guide hole in an inserting mode, and at the moment, the first pile body 1 and the second pile body 2 are coaxial. At this time, the elastic member 18 is pressed, and the tip of the stopper plate 17 abuts against the lower surface of the second pile receiving plate 4.
Then, the second pile body 2 is rotated, while the limit plate 17 is rotated, aligned with the receiving groove 14, the elastic element 18 is stretched out and the top end of the limit plate 17 is extended into the receiving groove 14, and finally the locking stud 11 is installed.
Through the matching of the bearing groove 14 and the limiting plate 17, the relative rotation of the first pile body 1 and the second pile body 2 is restrained, the connection performance of the second pile body 2 and the first pile body 1 is improved, and the locking stud 11 is convenient to mount.
Further, the elastic member 18 can be retracted into the receiving groove 15 by compressive deformation, thereby reducing damage to the stopper plate 17 when driving the first pile body 1.
The additional stopper 19 will be constrained by the side walls of the top end of the additional groove 16, thus reducing the probability of disengagement of the limit plate 17 from the receiving groove 15.
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. A pile extension structure for building, its characterized in that: pile board (4) are met including first pile board (3) and second, first pile board (3) and second pile board (4) are met to the cross section and are greater than the cross section of stake, first pile board (3) and second pile board (4) are met fixed connection respectively in two mutual both ends of stake, the upper surface that first pile board (3) are met and the lower surface laminating that second pile board (4) are met to the upper surface that first pile board (3) are met, first pile board (3) and second are met and are provided with between pile board (4) and are used for retraining first pile board (3) and second and meet locating component (5) that pile board (4) relative horizontal displacement.
2. A pile extension structure for construction according to claim 1, wherein: the positioning assembly (5) comprises a guide post (8) fixedly connected to the upper surface of the first pile splicing plate (3), the lower surface of the second pile splicing plate (4) is provided with a guide hole (9) corresponding to the guide post (8), and the guide post (8) is in splicing fit with the guide hole (9); when the guide post (8) is matched with the guide hole (9) in an inserting way, the two piles are coaxially arranged.
3. A pile extension structure for construction according to claim 2, wherein: the guide posts (8) are arranged at intervals around the axis of the pile where the first pile splicing plate (3) is located, and the guide holes (9) are arranged at intervals around the annular axis where the second pile splicing plate (4) is located; the top edge of the guide post (8) is arranged in a chamfer way.
4. A pile extension structure for construction according to claim 1, wherein: one side of the first pile splicing plate (3) departing from the second pile splicing plate (4) is fixedly connected with a first reinforcing rib plate (6), and the first reinforcing rib plate (6) is fixedly connected with the pile and forms a stable triangular structure; one side of the second pile splicing plate (4) departing from the first pile splicing plate (3) is fixedly connected with a second reinforcing rib plate (7), and the second reinforcing rib plate (7) is fixedly connected with the pile and forms a stable triangular structure.
5. A pile extension structure for construction according to claim 1, wherein: and a locking stud (11) penetrates through the second pile splicing plate (4), the locking stud (11) penetrates through the second pile splicing plate (4) and the first pile splicing plate (3), and the locking stud (11) is in threaded connection with the first pile splicing plate (3).
6. A pile extension structure for building according to claim 5, wherein: the top end of the locking stud (11) is fixedly connected with a handle ring (13).
7. A pile extension structure for construction according to claim 2, wherein: the guide post (8) is positioned in the middle of the first pile splicing plate (3), and the guide post (8) and the pile where the first pile splicing plate (3) is positioned are coaxially arranged; the guide hole (9) and the pile where the second pile splicing plate (4) is located are coaxially arranged; an accommodating groove (15) is vertically formed in the upper surface of the first pile splicing plate (3), and the length direction of the accommodating groove (15) is parallel to the radial direction of a pile where the first pile splicing plate (3) is located; the positioning assembly (5) further comprises a limiting plate (17) positioned in the accommodating groove (15) and an elastic piece (18) connected to the bottom end of the limiting plate (17), one end, away from the limiting plate (17), of the elastic piece (18) is abutted to the bottom of the accommodating groove (15), and the elastic piece (18) is deformed in a vertical compression mode; the lower surface of the second pile splicing plate (4) is provided with a bearing groove (14) corresponding to the accommodating groove (15); when the accommodating groove (15) and the bearing groove (14) are vertically aligned to be communicated, the elastic piece (18) is unfolded, and the top end of the limiting plate (17) extends into the bearing groove (14).
8. A pile extension structure for construction according to claim 7, wherein: an additional groove (16) is vertically formed in the side wall of the accommodating groove (15), and the top end of the additional groove (16) is lower than the top end of the accommodating groove (15); the bottom end side wall of the limiting plate (17) is correspondingly provided with an additional stop block (19) fixedly connected with the additional groove (16), and the additional stop block (19) is vertically connected into the additional groove (16) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023195082.XU CN217150203U (en) | 2020-12-25 | 2020-12-25 | Pile extension structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023195082.XU CN217150203U (en) | 2020-12-25 | 2020-12-25 | Pile extension structure for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217150203U true CN217150203U (en) | 2022-08-09 |
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ID=82660147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023195082.XU Active CN217150203U (en) | 2020-12-25 | 2020-12-25 | Pile extension structure for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217150203U (en) |
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2020
- 2020-12-25 CN CN202023195082.XU patent/CN217150203U/en active Active
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