CN210104722U - Tubular pile convenient to site operation - Google Patents
Tubular pile convenient to site operation Download PDFInfo
- Publication number
- CN210104722U CN210104722U CN201920337838.8U CN201920337838U CN210104722U CN 210104722 U CN210104722 U CN 210104722U CN 201920337838 U CN201920337838 U CN 201920337838U CN 210104722 U CN210104722 U CN 210104722U
- Authority
- CN
- China
- Prior art keywords
- pile body
- tubular pile
- pile
- tubular
- convenient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a concrete tubular pile component technical field aims at providing a tubular pile convenient to site operation, and its technical scheme main points are: including the tubular pile body, stake core round hole has been seted up at tubular pile body center, the tubular pile body includes that pile body, an organic whole are pour and are connected in the sealed guide tip of pile body bottom, a plurality of triangle-shaped curb plates that are used for spacing fixed lifting rope have evenly set firmly along circumference on pile body lateral wall surface. The triangular side plate is vertically and fixedly connected to the side wall of the pile body, a limiting clamping groove is formed in the bottom edge of the triangular side plate, and the sealing guide end portion gradually shrinks and transits in a conical shape along the direction far away from the pile body. And guide plates are uniformly arranged on the conical side surface of the sealing guide end part along the circumferential direction. The utility model has the advantages of convenient lifting and pile pressing, good uplift pile performance.
Description
Technical Field
The utility model relates to a concrete pipe pile component technical field, in particular to tubular pile convenient to site operation.
Background
Along with the continuous increase of the height of modern building body, the bearing requirement to the ground is higher and higher, and especially soft geological formation in coastal region can not satisfy the bearing requirement of modern building body. In order to solve the problems, foundation pile engineering is carried out at the right moment, foundation piles are mainly formed by pouring reinforced concrete, and the piles are pressed into the ground by a press-fitting machine to serve as foundation piles for bearing buildings. The foundation piles are various in types, including tubular piles, square piles, cast-in-place piles, drilled piles and the like. The tubular pile is in a cylindrical shape, and the centrifugal rotation of the centrifugal tubular pile die is carried out in a factory, so that the concrete in the tubular pile die moves centrifugally at a high speed, and the concrete tubular pile with a round hole at the center is manufactured.
Chinese patent with publication number CN206887941U discloses a pile core reinforced pipe pile, which comprises a pile body, a metal closed end plate arranged at the bottom of the pile body, a reinforcement cage arranged in the pipe pile, and a support frame, wherein the support frame is flatly placed on the metal closed end plate, and the reinforcement cage is placed on the support frame. The support frame is I-shaped, the support frame and the reinforcement cage are arranged alternately, and concrete with an expanding agent is poured into the tubular pile.
Although the prior art scheme can reinforce the pile core and improve the horizontal load resistance of the tubular pile, the outer surface of the pile body is flat in the actual use process, which is not beneficial to lifting the vertical pile; on the other hand, the metal closed end plate at the bottom of the tubular pile is a flat plate, which is not beneficial to pile pressing on a construction site, so that certain defects exist in the convenience of site construction, and further improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tubular pile convenient to form construction has the advantage that the pile pressing of conveniently lifting by crane, uplift stake nature is good.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a tubular pile convenient to site operation, includes the tubular pile body, stake core round hole has been seted up at tubular pile body center, the tubular pile body includes that pile body, an organic whole are pour and are connected in the sealed direction tip of pile body bottom, a plurality of triangle-shaped curb plates that are used for spacing fixed lifting rope have evenly set firmly along circumference on pile body lateral wall surface.
By adopting the technical scheme, the lifting rope is hooped at the bottom side of the triangular side plate, so that the pipe pile can be conveniently and stably hoisted; the sealed guide end portion at the bottom of the pile body can guide when the tubular pile is pressed by the pressing machine, so that the accurate and convenient effect of positioning the tubular pile is achieved, and the tubular pile is conveniently installed on site.
Furthermore, the triangular side plate is vertically and fixedly connected to the side wall of the pile body, and a limiting clamping groove is formed in the bottom edge of the triangular side plate.
Through adopting above-mentioned technical scheme, when using the lifting rope to carry out the cuff to the tubular pile and lift by crane, the spacing draw-in groove that the base of triangle-shaped curb plate was seted up can carry on spacingly to the lifting rope when sliding to prevent the lifting rope slippage, improved the safety and stability of the on-the-spot installation of tubular pile.
Further, the sealing guide end part gradually shrinks and transits in the direction away from the pile body to form a cone shape.
Through adopting above-mentioned technical scheme, when the on-the-spot pressure equipment machine that uses carries out the pile pressing to the tubular pile and fix, the conical surface can reduce the frictional resistance between sealed guide end portion and the stratum contact surface to press the tubular pile into the stratum more easily and fix, also reduced the tubular pile and pressed the breakage rate that causes by the pressure equipment machine, practiced thrift construction cost.
Furthermore, the tapered side face of the sealed guide end part is uniformly provided with a guide plate along the circumferential direction, and the guide plate is fixedly connected to the tapered side face of the sealed guide end part along the vertical direction.
By adopting the technical scheme, when the pipe pile is pressed and fixed, the guide plate can play a role in guiding, so that the phenomenon that the pipe pile is not installed in place due to deviation between the pipe pile and the stratum is prevented; on the other hand, after the guide plate and the sealing guide end part are embedded into the stratum together, the effects of increasing the connection strength of the tubular pile and the stratum and improving the pulling resistance of the tubular pile are also achieved.
Further, an arc-shaped concave surface is formed at the bottom of the sealing guide end part.
Through adopting above-mentioned technical scheme, when the tubular pile is inside dark to the stratum, the arc concave surface can prevent that the tubular pile from sinking speed too fast and out of control, can prevent when meetting the inside hard special-shaped rock in stratum that the tubular pile from taking place to skid and lead to the skew to stability when tubular pile is pressed is increased.
Furthermore, a plurality of rectangular grooves I which are parallel to each other are formed in the side wall of the pile body along the length direction of the pile body.
By adopting the technical scheme, the first rectangular groove increases the contact area between the pile body and the stratum, and improves the connection strength between the pile body and the stratum.
Furthermore, a rectangular groove II communicated with the rectangular groove I is formed in the side face of the sealing guide end part.
By adopting the technical scheme, the contact area of the sealing guide end part and the stratum is further increased by the rectangular groove II, and the connection strength of the sealing guide end part and the stratum is improved; on the other hand, the second rectangular groove can also play a certain guiding role on the pile body, and the offset of the tubular pile is reduced.
Further, a plurality of protrusions are arranged on the surface of the side wall of the pile body, and the protrusions are uniformly distributed on the surface of the side wall of the pile body.
Through adopting above-mentioned technical scheme, the protruding area of contact that can further increase tubular pile surface and stratum to improve the joint strength between tubular pile and the stratum.
To sum up, the utility model discloses following beneficial effect has:
1. the conical sealing guide end part is arranged at the bottom of the pile body, so that the effect of more conveniently pressing and fixing the pipe pile is achieved;
2. a plurality of triangular side plates used for limiting and fixing the lifting rope are uniformly and fixedly arranged on the surface of the side wall of the pile body along the circumferential direction, so that the effect of facilitating the lifting rope hoop and lifting the tubular pile for installation is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of a pipe pile convenient for site construction in the embodiment;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view showing the connection relationship between the seal guide end portion and the arc-shaped concave surface in the embodiment;
fig. 4 is a partially enlarged schematic view of part B in example 1.
In the figure, 1, a tubular pile body; 11. a pile body; 12. sealing the guide end; 2. a pile core circular hole; 3. a guide plate; 4. an arc-shaped concave surface; 5. a first rectangular groove; 6. a second rectangular groove; 7. a protrusion; 8. a triangular side plate; 9. limiting clamping grooves.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
the utility model provides a tubular pile convenient to site operation, as shown in fig. 1 and fig. 2, includes tubular pile body 1, stake core round hole 2 has been seted up at tubular pile body 1 center, and stake core round hole 2 is used for carrying out the concrete core filling to the tubular pile to reach the effect that increases 11 self intensity of pile body, improves 11 tops of pile body and bear the pressure ability. The tubular pile body 1 comprises a pile body 11 and a sealing guide end part 12 integrally connected to the bottom of the pile body 11 in a pouring mode, the sealing guide end part 12 gradually shrinks and transits to be conical along the direction far away from the pile body 11, and the sealing guide end part 12 plays a role in sealing and protecting the bottom of the pile body 11.
As shown in fig. 2, the sealing guide end portion 12 is set to be a tapered surface, and when the pipe pile is driven and fixed by using the press-fitting machine on site, the tapered surface of the sealing guide end portion 12 can reduce the frictional resistance between the sealing guide end portion 12 and the ground, so that the pipe pile is pressed into the ground more easily for fixing, the damage rate of the press-fitting machine to the pipe pile is reduced, and the construction cost is reduced.
As shown in fig. 2, a plurality of inverted triangular guide plates 3 are uniformly arranged on the tapered side surface of the seal guide end portion 12 along the circumferential direction, and the guide plates 3 are fixedly connected to the tapered side surface of the seal guide end portion 12 along the vertical direction. When the pipe pile is pressed and fixed by the pressing machine, the guide plate 3 can play a role in guiding, so that the phenomenon that the pipe pile is not installed in place due to deviation between the pipe pile and the stratum is avoided; on the other hand, after the guide plate 3 and the sealing guide end part 12 are embedded into the stratum together, the effects of increasing the connection strength of the tubular pile and the stratum and improving the pulling resistance of the tubular pile are also achieved.
As shown in fig. 2 and 3, an arc concave surface 4 is formed at the bottom of the seal guide end portion 12, the arc concave surface 4 is located at the center of the bottom of the seal guide end portion 12 and is a sealing surface, and the arc concave surface 4 is in transition towards the inside of the seal guide end portion 12. When the tubular pile is deep to the inside of stratum, arc concave surface 4 can prevent that the tubular pile from sinking too fast and out of control, can prevent when meetting the inside hard special-shaped rock in stratum that the tubular pile from taking place to skid and lead to the skew to stability when having increased the tubular pile and having pressed the stake.
As shown in fig. 3, a plurality of mutually parallel rectangular grooves one 5 are formed in the side wall of the pile body 11 along the length direction of the pile body 11, a rectangular groove two 6 communicated with the rectangular groove one 5 is formed in the side surface of the sealing guide end portion 12, and the rectangular groove one 5 and the rectangular groove two 6 can further increase the contact area between the tubular pile and the stratum, so that the effect of improving the connection strength between the tubular pile and the stratum is achieved.
As shown in fig. 1, a plurality of protrusions 7 are integrally cast and fixed on the surface of the side wall of the pile body 11, and the protrusions 7 are uniformly distributed on the side wall of the pile body 11 and form protrusion 7 zones, so that the contact area between the surface of the tubular pile and the stratum can be further increased, and the connection strength between the tubular pile and the stratum is improved.
As shown in fig. 1 and 4, a plurality of triangular side plates 8 used for limiting and fixing lifting ropes are arranged on the surface of the side wall of the pile body 11 along the circumferential direction, the triangular side plates 8 are arranged along the vertical direction and are integrally cast and formed through concrete, and limiting clamping grooves 9 are formed in the bottom edges of the triangular side plates 8, so that the lifting ropes can be limited, the lifting ropes are prevented from slipping and separating from the tubular pile, and the safety stability of lifting installation is improved.
The specific implementation process comprises the following steps:
the method comprises the following steps of sleeving a lifting rope at the bottom of a triangular side plate 8 on the side wall of a tubular pile body 11, lifting the tubular pile to a pre-determined pile position, erecting the tubular pile, inserting a sealing guide end part 12 at the bottom of the pile into the determined pile position, performing verticality correction on the tubular pile body 1 subjected to pile insertion through a pile pressing machine, and starting pile pressing. In the pile pressing process, the guide plate 3 arranged on the side wall of the sealed guide end part 12 can play a role in guiding, so that the deviation of the tubular pile is prevented. After the tubular pile is completely pressed into the stratum, the rectangular groove I5 and the protrusion 7 which are arranged on the side wall of the pile body 11 increase the contact area of the pile body 11 and the stratum, so that the connection strength between the tubular pile and the stratum is improved, and the pulling resistance of the tubular pile is further improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a tubular pile convenient to site operation, includes tubular pile body (1), stake core round hole (2), its characterized in that have been seted up at tubular pile body (1) center: tubular pile body (1) including pile body (11), integrative pouring connect in sealed direction tip (12) of pile body (11) bottom, pile body (11) lateral wall surface evenly sets firmly a plurality of triangle-shaped curb plates (8) that are used for spacing fixed lifting rope along circumference.
2. The tubular pile convenient for site construction of claim 1, characterized in that: the triangular side plate (8) is vertically and fixedly connected to the side wall of the pile body (11), and the bottom edge of the triangular side plate (8) is provided with a limiting clamping groove (9).
3. The tubular pile convenient for site construction of claim 2, characterized in that: the sealing guide end part (12) gradually shrinks and changes into a cone shape along the direction far away from the pile body (11).
4. The tubular pile convenient for site construction according to claim 3, characterized in that: the tapered side face of the sealing guide end portion (12) is uniformly provided with a guide plate (3) along the circumferential direction, and the guide plate (3) is fixedly connected to the tapered side face of the sealing guide end portion (12) along the vertical direction.
5. The tubular pile convenient for site construction of claim 4, wherein: the bottom of the sealing guide end part (12) is provided with an arc concave surface (4).
6. The tubular pile convenient for site construction of claim 1, characterized in that: the side wall of the pile body (11) is provided with a plurality of rectangular grooves I (5) which are parallel to each other along the length direction.
7. The tubular pile convenient for site construction of claim 6, wherein: and a rectangular groove II (6) communicated with the rectangular groove I (5) is formed in the side surface of the sealing guide end part (12).
8. The tubular pile convenient for site construction of claim 1, characterized in that: the pile body (11) side wall surface is provided with a plurality of archs (7), protruding (7) evenly distributed is in pile body (11) side wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920337838.8U CN210104722U (en) | 2019-03-15 | 2019-03-15 | Tubular pile convenient to site operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920337838.8U CN210104722U (en) | 2019-03-15 | 2019-03-15 | Tubular pile convenient to site operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210104722U true CN210104722U (en) | 2020-02-21 |
Family
ID=69534427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920337838.8U Active CN210104722U (en) | 2019-03-15 | 2019-03-15 | Tubular pile convenient to site operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210104722U (en) |
-
2019
- 2019-03-15 CN CN201920337838.8U patent/CN210104722U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109356210A (en) | A kind of pile foundation building inclination rectification cuts stake and underpins position limiting structure and its construction method | |
| CN209243794U (en) | A kind of pile foundation building inclination rectification cuts stake and underpins position limiting structure | |
| CN111877330A (en) | Hole digging annular foundation pile U-shaped circular steel tube template system and construction method | |
| CN114517473A (en) | Prefabricated pipe pile suitable for soft soil stratum and capable of effectively enhancing bearing capacity and construction method of prefabricated pipe pile | |
| CN106337428A (en) | Method for preventing and controlling inclination of sunk well by retraction of jack | |
| CN210104722U (en) | Tubular pile convenient to site operation | |
| CN112647495A (en) | Construction method of prefabricated end-bearing tubular pile | |
| US6641333B2 (en) | Method of forming enlarged pile heads | |
| CN217870445U (en) | Tubular pile structure used in upper-soft lower-hard stratum | |
| CN105951863A (en) | Construction device of active assembling type open caisson and construction method using same | |
| CN112726784B (en) | Full-prefabricated PC sewer inspection well component assembly structure and construction method | |
| CN114592517B (en) | Pile body dead weight hammering construction process with enlarged pile shoe | |
| CN115233668A (en) | Post-grouting construction method for precast tubular pile by internally hammering pile tip into rock | |
| CN213682088U (en) | Cast-in-situ bored pile protects a section of thick bamboo structure | |
| CN111877308B (en) | Hydraulic hammering type prestressed concrete pipe pile construction method for soft soil foundation | |
| CN213979020U (en) | Enlarged foundation with anchor rod | |
| CN211713955U (en) | Slip casting type steel pipe screw pile | |
| CN109989415B (en) | Construction method of fabricated foundation | |
| CN210031773U (en) | Civil construction engineering is with prefabricated pile foundation | |
| CN110629757A (en) | Method for removing pile section steel in SMW construction method | |
| CN201713807U (en) | Steel node of prefabricated concrete pipe pile capable of translating and expanding outwards | |
| CN219586714U (en) | Pile foundation assembly structure | |
| CN220080015U (en) | Pile planting device for keeping verticality of static-pressure pipe pile | |
| CN205591211U (en) | Cavity cast member underground tunnelling construction assembly and diaphragm wall | |
| CN213952207U (en) | Green's building concrete foundation pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |