CN213329086U - Pile foundation structure for building engineering that stability is strong - Google Patents
Pile foundation structure for building engineering that stability is strong Download PDFInfo
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- CN213329086U CN213329086U CN202022012758.0U CN202022012758U CN213329086U CN 213329086 U CN213329086 U CN 213329086U CN 202022012758 U CN202022012758 U CN 202022012758U CN 213329086 U CN213329086 U CN 213329086U
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Abstract
The utility model provides a strong pile foundation structure for building engineering of stability. Pile foundation structure for building engineering that stability is strong includes base plate, shock attenuation bearing structure, fastening bolt and prevents subsiding reinforcing bar embedded structure, prevent subsiding reinforcing bar embedded structure and connect in the bottom of base plate, prevent subsiding reinforcing bar embedded structure and include that the reinforcing bar ties up montant, bottom plate, reinforcing bar embedded ring, pivot, toper intubate, first helical gear, U-shaped pole, threaded rod, second helical gear, slide bar and the lantern ring, the montant is tied up to the reinforcing bar that a plurality of quantity of bottom plate lateral wall top fixed connection evenly set up, and the top of bottom plate is equipped with the embedded ring of reinforcing bar that a plurality of evenly set up. The utility model provides a pile foundation structure for building engineering that stability is strong has and stretches into the inside a plurality of toper intubate of pile foundation circular slot and play the bearing effect, reduces the possibility of sinking for bearing capacity increases, thereby increases overall stability's advantage.
Description
Technical Field
The utility model relates to a pile foundation field especially relates to a pile foundation structure for building engineering that stability is strong.
Background
The pile foundation is a deep foundation (shown in the figure) consisting of piles and pile bearing platforms (bearing platforms for short) connected with the pile tops or a single-pile foundation connected with the pile foundation by columns, which is called the pile foundation for short. If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap pile foundation. Building pile foundations are typically low cap pile foundations. In high-rise buildings, pile foundations are widely applied.
The stake sets up in the underground, through seting up the circular recess at ground surface, after the embedded steel bar bundle, carries out concrete placement, the stake of formation, and the stake forms with the circular recess and grabs the power lower, and is higher when building weight, and bearing capacity is low, takes place easily and sinks the possibility, and stability is relatively poor.
Therefore, it is necessary to provide a new pile foundation structure for construction engineering with high stability to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a stretch into the inside a plurality of toper intubate of pile foundation circular slot and play the bearing effect, reduce the possibility of sinking for bearing capacity increases, thereby increases overall stability's pile foundation structure for building engineering.
The utility model provides a pile foundation structure for building engineering that stability is strong includes: a substrate; a shock absorbing support structure mounted on top of the base plate; the anti-settling steel bar pre-buried structure is connected to the bottom of the base plate and comprises a steel bar bundling vertical rod, a bottom plate, a steel bar pre-buried ring, a rotating shaft, a conical insertion pipe, a first helical gear, a U-shaped rod, a threaded rod, a second helical gear, a sliding rod and a lantern ring, wherein the top of the outer side wall of the bottom plate is fixedly connected with a plurality of steel bar bundling vertical rods which are uniformly arranged, the top of the bottom plate is provided with a plurality of steel bar pre-buried rings which are uniformly arranged, the steel bar pre-buried ring is arranged on the outer side wall of the steel bar bundling vertical rod and connected with the inner side wall adjacent to the steel bar bundling vertical rod, the central position of the top of the bottom plate is rotatably connected with the vertically arranged rotating shaft, the inner side wall of the steel bar pre-buried ring is fixedly connected with a, the threaded rod is close to the first helical gear of the pre-buried circle central point of reinforcing bar fixed connection, the second helical gear is established to the pre-buried circle central point fixed cover that is located of reinforcing bar of pivot, first helical gear meshes with the second helical gear mutually, the other end threaded connection toper intubate of threaded rod, the toper intubate run through the pre-buried circle lateral wall of reinforcing bar and with inside sliding connection, the lantern ring that two symmetries of the lateral wall fixed connection of toper intubate set up, the inside lateral wall of U-shaped pole is through the slide bar that two symmetries set up and the inside wall fixed connection of the pre-buried circle of.
Preferably, the inner side wall of the steel bar embedded ring is provided with a semicircular groove matched with the steel bar bundling vertical rod.
Preferably, the top end of the rotating shaft is connected with a hexagonal rotating head.
Preferably, the shock attenuation bearing structure includes a supporting bench, splint, swinging arms, first spring, second spring, round pin axle and slider, and the top of base plate is equipped with the spout that a plurality of annular set up, the inside sliding connection slider of spout, slider top joint splint, the bottom fixed connection of a supporting bench is in the splint that spout quantity is the same, and the both ends of the swinging arms that the slope set up are passed through round pin axle and are connected with splint rotation, and the inside lateral wall of slider passes through the second spring and is connected with adjacent spout lateral wall, and the top of base plate is through the first spring that a plurality of annular set up and the bottom fixed connection of a supporting bench.
Preferably, the sliding groove and the sliding block have a T-shaped lateral section.
Preferably, a circular groove is formed in the center of the bottom of the base plate, and a plurality of fastening bolts arranged in an annular mode are inserted through the outer side face of the base plate.
Compared with the prior art, the utility model provides a pile foundation structure for building engineering that stability is strong has following beneficial effect:
the utility model provides a strong pile foundation structure for building engineering of stability, before concrete placement, rotate its pivot, first helical gear and second helical gear meshing effect, it is rotatory to drive the threaded rod that a plurality of rings set up, thereby it removes to drive threaded connection's toper intubate, the inside setting that the toper intubate inserted pile foundation circular slot inside wall, make whole embedded reinforcement and pile foundation circular slot inside wall increase horizontal extension degree of depth, when the concrete column process of sinking of pouring, stretch into the inside a plurality of toper intubate of pile foundation circular slot and play the bearing effect, reduce the possibility of sinking, make bearing capacity increase, thereby increase overall stability.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a pile foundation structure for construction engineering with strong stability according to the present invention;
fig. 2 is an enlarged structural diagram of the anti-settling steel bar embedded structure shown in fig. 1 in the top view direction;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
fig. 4 is a partially enlarged structural view of a portion B shown in fig. 1.
Reference numbers in the figures: 1. a substrate; 2. a shock absorbing support structure; 3. fastening a bolt; 4. the anti-settling steel bar embedded structure; 5. a ground surface; 21. a support table; 22. a splint; 23. a swing lever; 24. a first spring; 25. a second spring; 26. a chute; 27. a pin shaft; 28. a slider; 41. bundling the vertical rods by using the steel bars; 42. a base plate; 43. Embedding a reinforcing steel bar into a ring; 44. a rotating shaft; 45. a tapered cannula; 46. a first helical gear; 47. a U-shaped rod; 48. A threaded rod; 49. a second helical gear; 4a, a semicircular groove; 4b, a sliding rod; 4c, a collar.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a pile foundation structure for construction engineering with strong stability according to a preferred embodiment of the present invention; fig. 2 is an enlarged structural diagram of the anti-settling steel bar embedded structure shown in fig. 1 in the top view direction; FIG. 3 is an enlarged view of a portion A of FIG. 1; fig. 4 is a partially enlarged structural view of a portion B shown in fig. 1. The method comprises the following steps: base plate 1, shock attenuation bearing structure 2, fastening bolt 3 and prevent subsiding reinforcing bar embedded structure 4.
In the specific implementation process, as shown in fig. 1, fig. 2 and fig. 4, the anti-settling pre-buried reinforcing steel structure 4 is connected to the bottom of the substrate 1, the anti-settling pre-buried reinforcing steel structure 4 includes a vertical bar bundling rod 41, a bottom plate 42, a pre-buried reinforcing steel ring 43, a rotating shaft 44, a tapered insertion tube 45, a first helical gear 46, a U-shaped rod 47, a threaded rod 48, a second helical gear 49, a sliding rod 4b and a lantern ring 4c, the top of the outer side wall of the bottom plate 42 is fixedly connected with the uniformly distributed vertical bar bundling rod 41, the top of the bottom plate 42 is provided with the uniformly distributed pre-buried reinforcing steel ring 43, the pre-buried reinforcing steel ring 43 is sleeved on the outer side wall of the vertical bar bundling rod 41 and connected with the inner side wall adjacent to the vertical bar bundling rod 41, the center of the top of the bottom plate 42 is rotatably, u-shaped pole 47 and rebar tying up montant 41 dislocation set, the inside central point of U-shaped pole 47 puts the threaded rod 48 that the rotation connection level set up, threaded rod 48 is close to the pre-buried circle 43 central point of reinforcing bar and puts first helical gear 46 of fixed connection, the pivot 44 is located pre-buried circle 43 central point of reinforcing bar and puts the fixed cover and establish second helical gear 49, first helical gear 46 meshes with second helical gear 49 mutually, threaded rod 48's other end threaded connection toper intubate 45, the run-through pre-buried circle 43 lateral wall of reinforcing bar of toper intubate 45 and with inside sliding connection, the lantern ring 4c that two symmetries of outside wall fixed connection of toper intubate 45 set up, the inside lateral wall of U-shaped pole 47 is through the inside wall fixed connection of slide bar 4b and pre-buried circle 43 of reinforcing bar that two sym.
It should be noted that, offer the pile foundation circular slot with 5 surfaces on ground, set up whole anti-settlement reinforcing bar embedded structure 4 inside the pile foundation circular slot, before concrete placement, it is rotatory its pivot 44, first helical gear 46 and second helical gear 49 meshing effect, it is rotatory to drive the threaded rod 48 that a plurality of rings set up, thereby it removes to drive threaded connection's toper intubate 45, toper intubate 45 inserts the inside setting of pile foundation circular slot inside wall, make whole embedded reinforcing bar and pile foundation circular slot inside wall increase horizontal extension degree of depth, when the concrete column process of sinking of pouring, stretch into pile foundation circular slot inside toper intubate 45 and play the power of sinking, reduce the possibility of sinking, make bearing capacity increase, thereby increase overall stability.
Referring to fig. 2, the inside wall of the pre-buried circle 43 of reinforcing bar is provided with the semicircular groove 4a matched with the reinforcing bar bundling vertical rod 41, and it needs to be explained that the pre-buried circle 43 of reinforcing bar is plugged into the inside wall of the semicircular groove 4a for the laminating positioning is more accurate, and the bundling is not easy to deviate, so that the bundling operation is more convenient.
Referring to fig. 1, the top end of the rotating shaft 44 is connected to a hexagonal rotating head, which can contact an external electric wrench for operating and rotating, so as to prevent the manual operation requiring a large torque force from being difficult to accomplish.
Referring to fig. 1 and 3, the shock-absorbing support structure 2 is installed at the top of the substrate 1, the shock-absorbing support structure 2 includes a support table 21, a clamping plate 22, a swing rod 23, a first spring 24, a second spring 25, a pin 27 and a slider 28, the top of the substrate 1 is provided with a plurality of annularly-arranged sliding grooves 26, the slider 28 is slidably connected inside the sliding grooves 26, the top of the slider 28 is connected with the clamping plate 22, the bottom of the support table 21 is fixedly connected to the clamping plate 22 with the same number of the sliding grooves 26, two ends of the obliquely-arranged swing rod 23 are rotatably connected with the clamping plate 22 through the pin 27, one side wall inside the slider 28 is connected with the side wall of the adjacent sliding groove 26 through the second spring 25, and the top of the substrate 1 is fixedly connected with the bottom of the support table 21 through.
The re-supporting platform 21 is constructed to buffer the instant force generated by the swinging process of the first spring 24, the second spring 25 and the swinging rod 23 when the building is in the swinging process, so that the swinging amplitude is reduced, and the stability of the installation is further improved.
Referring to fig. 1, the sliding groove 26 and the sliding block 28 have a T-shaped cross section in side view, which prevents the sliding block 28 from moving out of the top of the sliding groove 26, so that the sliding block 28 can stably move horizontally inside the sliding groove 26.
Referring to fig. 1, a circular groove is formed in the bottom center of the base plate 1, a plurality of fastening bolts 3 annularly arranged are inserted through the outer side surface of the base plate 1, and the base plate 1 is fastened and mounted on a concrete pouring column through the fastening bolts 3.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a strong pile foundation structure for building engineering of stability which characterized in that includes:
a substrate (1);
the shock absorption support structure (2), the shock absorption support structure (2) is arranged on the top of the base plate (1);
the anti-settling steel bar pre-buried structure (4) is connected to the bottom of the base plate (1), the anti-settling steel bar pre-buried structure (4) comprises a steel bar bundling vertical rod (41), a bottom plate (42), a steel bar pre-buried ring (43), a rotating shaft (44), a conical insertion pipe (45), a first helical gear (46), a U-shaped rod (47), a threaded rod (48), a second helical gear (49), a sliding rod (4b) and a lantern ring (4c), the top of the outer side wall of the bottom plate (42) is fixedly connected with a plurality of uniformly arranged steel bar bundling vertical rods (41), the top of the bottom plate (42) is provided with a plurality of uniformly arranged steel bar pre-buried rings (43), the steel bar pre-buried ring (43) is sleeved on the outer side wall of the steel bar bundling vertical rod (41) and is connected with the inner side wall adjacent to the steel bar bundling vertical rod (41), the top, u-shaped pole (47) that pre-buried circle of reinforcing bar (43) inside wall fixed connection a plurality of annular set up, montant (41) dislocation set is tied up with the reinforcing bar to U-shaped pole (47), the inside central point of U-shaped pole (47) puts threaded rod (48) that the rotation connection level set up, threaded rod (48) are close to pre-buried circle of reinforcing bar (43) central point and put first helical gear (46) of fixed connection, be located pre-buried circle of reinforcing bar (43) central point of pivot (44) and put fixed cover and establish second helical gear (49), first helical gear (46) and second helical gear (49) mesh mutually, other end threaded connection toper intubate (45) of threaded rod (48), run through pre-buried circle of reinforcing bar (43) lateral wall and with inside sliding connection of toper intubate (45), lantern ring (4c) that two symmetries of lateral wall fixed connection of toper intubate (45) set up, slide bar (4b) and the inside wall fixed connection of pre-buried circle (43) that two The lantern ring (4c) is connected with the sliding rod (4b) in a sliding way.
2. The pile foundation structure with strong stability for the building engineering according to claim 1, wherein the inner side wall of the steel bar embedded ring (43) is provided with a semicircular groove (4a) matched with the steel bar bundling vertical rod (41).
3. The pile foundation structure for construction engineering according to claim 1, wherein a hexagonal rotary head is connected to a top end of the rotary shaft (44).
4. The pile foundation structure for construction engineering with strong stability according to claim 1, shock attenuation bearing structure (2) are including brace table (21), splint (22), swinging arms (23), first spring (24), second spring (25), round pin axle (27) and slider (28), the top of base plate (1) is equipped with spout (26) that a plurality of annular set up, inside sliding connection slider (28) of spout (26), splint (22) are connected at slider (28) top, the bottom fixed connection of brace table (21) is in the same splint (22) of spout (26) quantity, the both ends of swinging arms (23) that the slope set up are passed through round pin axle (27) and are rotated with splint (22) and be connected, the inside lateral wall of slider (28) is connected with adjacent spout (26) lateral wall through second spring (25), the top of base plate (1) is through the bottom fixed connection of first spring (24) and brace table (21) that a plurality of annular set up.
5. The pile foundation structure for construction engineering according to claim 4, wherein the sliding groove (26) and the sliding block (28) have a T-shaped cross section in a side view direction.
6. The pile foundation structure with strong stability for the building engineering according to claim 1, wherein a circular groove is arranged at the bottom center of the base plate (1), and a plurality of fastening bolts (3) which are annularly arranged are inserted through the outer side surface of the base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022012758.0U CN213329086U (en) | 2020-09-15 | 2020-09-15 | Pile foundation structure for building engineering that stability is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022012758.0U CN213329086U (en) | 2020-09-15 | 2020-09-15 | Pile foundation structure for building engineering that stability is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213329086U true CN213329086U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022012758.0U Active CN213329086U (en) | 2020-09-15 | 2020-09-15 | Pile foundation structure for building engineering that stability is strong |
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| Country | Link |
|---|---|
| CN (1) | CN213329086U (en) |
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2020
- 2020-09-15 CN CN202022012758.0U patent/CN213329086U/en active Active
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