CN214656953U - High-strength concrete pipe pile - Google Patents
High-strength concrete pipe pile Download PDFInfo
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- CN214656953U CN214656953U CN202023291148.5U CN202023291148U CN214656953U CN 214656953 U CN214656953 U CN 214656953U CN 202023291148 U CN202023291148 U CN 202023291148U CN 214656953 U CN214656953 U CN 214656953U
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- pile body
- concrete pipe
- strength concrete
- strengthening rib
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Abstract
The utility model discloses a high strength concrete pipe pile belongs to the tubular pile field, including the pile body, constitute by concrete layer, intermediate layer A, back up coat, intermediate layer B and interior stake in the pile body, the interior stake is located inside the pile body, intermediate layer B is located the interior stake outside, install horizontal strengthening rib and vertical strengthening rib in the intermediate layer B, the back up coat is located outside intermediate layer B, intermediate layer A is located outside the back up coat, install the gusset plate in the intermediate layer A, install supporting shoe and snubber block in the gusset plate, concrete layer is located outside intermediate layer A. Through buffering the power, reduce the pressure in inboard and outside, prolonged the life of pile body, through with power homodisperse, avoid pile body atress back local damage, increased the stability of device pile body.
Description
Technical Field
The utility model relates to a tubular pile field especially relates to a high strength concrete tubular pile.
Background
High-rise buildings, bridges and wharfs require pile foundations to support their upper structures. Pretensioned prestressed concrete pipe piles manufactured according to national standard 13476 are widely used in foundation engineering. The purpose of configuring the high-strength prestressed reinforcement in the pile body of the tubular pile is to apply tensile load with the tensile strength of about 70% to the high-strength prestressed reinforcement to give concrete when the tubular pile is manufactured, so that the concrete of the pile body of the tubular pile generates compressive stress.
Patent CN202011025571.2 discloses a prestressing force high strength concrete tubular pile, including application of force case, intensity monitor, application of force case's bottom be fixed with down the application of force board through a series of bolt group, the bottom contact of the upper surface of lower application of force board and lower extreme cover, the lower extreme cover set up the bottom at the concrete tubular column, the tubular column of concrete tubular column inside from last to having set gradually cleaning box, motion case down, the top of concrete tubular column be provided with the upper end cover, the top of upper end cover and the lower surface contact of last application of force board, the right part of the lower surface of last application of force board and the top fixed connection of return link, the bottom of return link stretch into the inside of application of force case. The technical scheme disclosed by the invention effectively solves the technical problems that the prior art does not have the capability of applying circulating prestress, cannot realize strength monitoring and displaceable automatic cleaning of the interior of a concrete pipe column and the like, and is beneficial to popularization and application.
Some of the above-mentioned utility model have the disadvantages: 1. the above design does not reduce the pressure inside and outside well, which reduces the service life of the tube pile, so it is necessary to improve. 2. The above design is poor in stability and is liable to break, so that improvement is required.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high strength concrete pipe pile aims at reducing the pressure in inboard and outside through buffering the power, has prolonged the life of pile body, through exerting oneself homodisperse, avoids local damage behind the pile body atress, has increased the stability of installing the pile body.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of high strength concrete pipe pile, including the pile body, constitute by concrete layer, intermediate layer A, back up coat, intermediate layer B and interior stake in the pile body, the interior stake is located inside the pile body, intermediate layer B is located the interior stake outside, install horizontal strengthening rib and vertical strengthening rib in the intermediate layer B, the back up coat is located outside intermediate layer B, intermediate layer A is located outside the back up coat, install the gusset plate in the intermediate layer A, install supporting shoe and snubber block in the gusset plate, concrete layer is located outside intermediate layer A.
Optionally, the transverse reinforcing rib is welded to the longitudinal reinforcing rib, and the transverse reinforcing rib and the longitudinal reinforcing rib form a cross shape.
Optionally, a reinforcing ring is installed at the joint of the transverse reinforcing rib and the longitudinal reinforcing rib.
Optionally, the supporting blocks are triangular, and the supporting blocks are provided with multiple groups.
Optionally, a damping block and a compression spring are mounted inside the damping block, and the compression spring is mounted inside the damping block.
The utility model has the advantages as follows:
1. the embodiment of the utility model provides a high strength concrete pipe pile, when the pile body atress, power transmission is after to intermediate layer A, the gusset plate atress, the supporting shoe is triangle-shaped and the supporting shoe is provided with the multiunit, the supporting shoe supports concrete layer, reduce the effort in the pile body, behind the snubber block atress, damping piece extrusion compression spring, compression spring bears the coil spring to pressure, compression spring generally is that the metal wire is equidistant to coil and have fixed line footpath, compression spring utilizes a plurality of open coils to supply with to external load pressure and resists strength, the thrust back is in order to resist external pressure, cushion through the counter-force, reduce the pressure in inboard and the outside, the life of the pile body has been prolonged.
2. The embodiment of the utility model provides a high strength concrete pipe pile, horizontal strengthening rib welding is on vertical strengthening rib, horizontal strengthening rib and vertical strengthening rib constitute the fork form, make the pile body when the atress, with power homodisperse to horizontal strengthening rib and vertical strengthening rib on, reduce local atress, avoid the pile body to damage, the beaded finish is installed to the junction of horizontal strengthening rib and vertical strengthening rib, the beaded finish has increased the fastness of horizontal strengthening rib and vertical strengthening rib, the fastness that makes the pile body increases, through forcing the homodisperse, avoid local damage behind the pile body atress, the stability of installing the pile body has been increased.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front view of a high-strength concrete pipe pile according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal expanding structure of the reinforcing plate in fig. 1 of the high-strength concrete pipe pile according to the embodiment of the present invention;
fig. 3 is the utility model discloses an inside expanded structure schematic diagram of intermediate layer B in fig. 1 of high strength concrete pipe pile.
In the figure: 1. a pile body; 2. a concrete layer; 3. an interlayer A; 4. a reinforcement layer; 5. an interlayer B; 6. internal piling; 7. a support block; 8. a damper block; 9. a damping block; 10. a compression spring; 11. transverse reinforcing ribs; 12. Longitudinal reinforcing ribs; 13. a reinforcement ring; 14. and a reinforcing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A high-strength concrete pipe pile according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a high strength concrete pipe pile, including pile body 1, constitute by concrete layer 2, intermediate layer A3, anchor coat 4, intermediate layer B5 and interior stake 6 in the pile body 1, interior stake 6 is located pile body 1 inside, intermediate layer B5 is located interior stake 6 outside, install horizontal strengthening rib 11 and vertical strengthening rib 12 in intermediate layer B5, anchor coat 4 is located intermediate layer B5 outside, intermediate layer A3 is located anchor coat 4 outside, install gusset plate 14 in intermediate layer A3, install supporting shoe 7 and snubber block 8 in the gusset plate 14, concrete layer 2 is located intermediate layer A3 outside.
Referring to fig. 3, the transverse reinforcing rib 11 is welded on the longitudinal reinforcing rib 12, and the transverse reinforcing rib 11 and the longitudinal reinforcing rib 12 form a cross shape, so that when the pile body 1 is stressed, the force is uniformly dispersed on the transverse reinforcing rib 11 and the longitudinal reinforcing rib 12, thereby reducing local stress and avoiding the damage of the pile body 1.
Referring to fig. 3, a reinforcing ring 13 is installed at the joint of the transverse reinforcing rib 11 and the longitudinal reinforcing rib 12, and the reinforcing ring 13 increases the firmness of the transverse reinforcing rib 11 and the longitudinal reinforcing rib 12, so that the firmness of the pile body 1 is increased.
Referring to fig. 1 and 2, the supporting blocks 7 are triangular and the supporting blocks 7 are provided with a plurality of groups, and the supporting blocks 7 support the concrete layer 2 to reduce the acting force in the pile body 1.
Referring to fig. 2, when the damper mass 8 is stressed, the damper mass 9 presses the compression spring 10, the compression spring 10 is a coil spring that receives a compressive force, the compression spring 10 is generally a wire wound at equal pitch and has a fixed wire diameter, the compression spring 10 supplies a resisting force to an external load pressure by using a plurality of open coils, pushes back to resist the external pressure, and reduces the pressure of the inside and the outside by buffering the force.
The embodiment of the utility model provides a high strength concrete pipe pile, when pile body 1 atress, after power transmission to intermediate layer A3, gusset plate 14 atress, supporting shoe 7 is triangle-shaped and supporting shoe 7 is provided with the multiunit, supporting shoe 7 supports concrete layer 2, reduce the effort in pile body 1, after snubber block 8 atress, damping piece 9 extrudes compression spring 10, compression spring 10 is the helical spring who bears pressure, compression spring 10 generally is the metal wire isometric coiling and has fixed line footpath, compression spring 10 utilizes a plurality of open coils to supply resistance strength to external load pressure, the thrust back is in order to counter external pressure, cushion through counter-force, reduce inboard and outside pressure, the life of pile body 1 has been prolonged, horizontal strengthening rib 11 welds on vertical strengthening rib 12, horizontal strengthening rib 11 and vertical strengthening rib 12 constitute the cross form, make pile body 1 when the atress, with power homodisperse to horizontal strengthening rib 11 and vertical strengthening rib 12 on, reduce local atress, avoid pile body 1 to damage, reinforcing ring 13 is installed to the junction of horizontal strengthening rib 11 and vertical strengthening rib 12, reinforcing ring 13 has increased the fastness of horizontal strengthening rib 11 and vertical strengthening rib 12, makes pile body 1's fastness increase, through will doing all can the homodisperse, avoids pile body 1 atress back local damage, has increased the stability of device pile body 1.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a high strength concrete pipe pile, includes pile body (1), its characterized in that, constitute by concrete layer (2), intermediate layer A (3), back up coat (4), intermediate layer B (5) and interior stake (6) in pile body (1), interior stake (6) are located inside pile body (1), intermediate layer B (5) are located interior stake (6) outside, install horizontal strengthening rib (11) and vertical strengthening rib (12) in intermediate layer B (5), back up coat (4) are located outside intermediate layer B (5), intermediate layer A (3) are located outside back up coat (4), install gusset plate (14) in intermediate layer A (3), install supporting shoe (7) and snubber block (8) in gusset plate (14), concrete layer (2) are located outside intermediate layer A (3).
2. A high strength concrete pipe pile according to claim 1, wherein said transverse reinforcing bar (11) is welded to said longitudinal reinforcing bar (12), said transverse reinforcing bar (11) and said longitudinal reinforcing bar (12) forming a cross.
3. A high strength concrete pipe pile according to claim 1, characterized in that a reinforcing ring (13) is installed at the junction of the transverse reinforcing bar (11) and the longitudinal reinforcing bar (12).
4. A high strength concrete pipe pile according to claim 1, characterized in that said supporting blocks (7) are triangular, said supporting blocks (7) being provided with a plurality of groups.
5. A high strength concrete pipe pile according to claim 1, characterized in that the damping block (8) is internally provided with a damping block (9) and a compression spring (10), and the compression spring (10) is arranged in the damping block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023291148.5U CN214656953U (en) | 2020-12-30 | 2020-12-30 | High-strength concrete pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023291148.5U CN214656953U (en) | 2020-12-30 | 2020-12-30 | High-strength concrete pipe pile |
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| Publication Number | Publication Date |
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| CN214656953U true CN214656953U (en) | 2021-11-09 |
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| CN202023291148.5U Active CN214656953U (en) | 2020-12-30 | 2020-12-30 | High-strength concrete pipe pile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914312A (en) * | 2021-11-26 | 2022-01-11 | 张冬 | Mechanically-connected prestressed concrete prefabricated special-shaped pile and preparation method thereof |
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- 2020-12-30 CN CN202023291148.5U patent/CN214656953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914312A (en) * | 2021-11-26 | 2022-01-11 | 张冬 | Mechanically-connected prestressed concrete prefabricated special-shaped pile and preparation method thereof |
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