CN217580120U

CN217580120U - Impact-resistant abrasion-resistant toughened prestressed concrete pipe pile

Info

Publication number: CN217580120U
Application number: CN202221234717.9U
Authority: CN
Inventors: 胡宇琪; 舒剑伟; 徐世民
Original assignee: Zhejiang Dingtian Building Materials Co ltd
Current assignee: Zhejiang Dingtian Building Materials Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-14
Anticipated expiration: 2032-05-19

Abstract

The utility model relates to a prestressed concrete tubular pile technical field just discloses a toughened prestressed concrete tubular pile of anti impact abrasion, including the concrete filler, the inside fixed mounting of concrete filler has last go-between, the top fixed mounting who goes up the go-between has last end, the top fixed mounting who goes up the end has the connection plug bush, the inside of connecting the plug bush has been seted up and has been connected the slot, the inside fixed mounting of concrete filler has lower go-between, the bottom fixed mounting of go-between has lower end down, the bottom fixed mounting of end has the connection inserted block down. This toughened prestressed concrete tubular pile of anti impact abrasion can be so that the device is convenient for connect between the tubular pile, and the person of facilitating the use splices between to the tubular pile to the follow-up connection position to between two tubular piles of the person of facilitating the use carries out welded fastening, has promoted the connection and the welding efficiency of tubular pile, makes the practicality of device obtain promoting.

Description

Impact-resistant and abrasion-resistant toughened prestressed concrete pipe pile

Technical Field

The utility model relates to a prestressed concrete tubular pile technical field specifically is a toughness reinforcing prestressed concrete tubular pile of erosion that shocks resistance.

Background

The prestressed concrete pipe pile is a concrete product commonly used in modern construction engineering, different pipe piles can be adopted according to different geological conditions, the cost of making a foundation can be greatly reduced, the strength of the pipe pile is high, the stability of a building can be improved, the prestressed concrete pipe pile can be divided into a post-tensioning prestressed pipe pile and a pre-tensioning prestressed pipe pile, the pre-tensioning prestressed pipe pile is a hollow cylindrical elongated concrete prefabricated component manufactured by a pre-tensioning prestressed process and a centrifugal forming method, and the hollow cylindrical elongated concrete prefabricated component mainly comprises a cylindrical pile body, an end plate, a steel ferrule and the like.

The toughened prestressed concrete tubular pile of current anti-impact abrasion is not convenient for splice between the tubular pile mostly when using, and the not convenient to use person connects between the tubular pile to the subsequent welding of inconvenient user has brought inconvenience for user's use, makes the practicality of device reduce.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a toughened prestressed concrete tubular pile of anti impact abrasion possesses the advantage such as being convenient for splice between the tubular pile, has solved the problem in the above-mentioned background art.

(II) technical scheme

For the above-mentioned purpose of being convenient for splice between the tubular pile of realizing, the utility model provides a following technical scheme: the anti-impact abrasion toughening prestressed concrete pipe pile comprises a concrete filler, wherein an upper connecting ring is fixedly installed inside the concrete filler, an upper end socket is fixedly installed at the top of the upper connecting ring, and a connecting plug bush is fixedly installed at the top of the upper end socket;

connect the inside of plug bush and seted up connecting slot, the inside fixed mounting of concrete filler has lower go-between, the bottom fixed mounting of go-between has lower end down, the bottom fixed mounting of lower end has the connection inserted block, can make the device be convenient for connect between the tubular pile, and the person of facilitating the use splices between to the tubular pile to the follow-up connection position to between two tubular piles of the person of facilitating the use carries out welded fastening, has promoted the connection and the welding efficiency of tubular pile, thereby has brought conveniently for user's use, makes the practicality of device obtain promoting.

Preferably, the outer wall fixed mounting who connects the inserted block has wear ring, the inner wall fixed mounting who connects the slot has the blotter, increases the wearability when connecting the inserted block and inserting through wear ring, protects the position when the tubular pile is beaten through the blotter.

Preferably, the outer wall of the concrete filler is coated with an anti-oxidation asphalt coating, the anti-oxidation asphalt coating is at least coated with five layers, the outer surface of the anti-oxidation asphalt coating and the outer surface of the lower end head are positioned on the same plane, the anti-corrosion performance and the anti-oxidation performance of the surface of the concrete filler are improved through the anti-oxidation asphalt coating, and the service life of the device is prolonged.

Preferably, the bottom fixed mounting of upper end has connecting reinforcement, connecting reinforcement's one end and the top fixed connection of lower end come to be connected between upper end and the lower end through connecting reinforcement.

Preferably, the quantity of connecting reinforcement is a plurality of, and a plurality of connecting reinforcement is equidistant circumference distribution in the bottom of last end, can make through circular shape distribution and carry out better connection between connecting reinforcement and inner arc steel loop and the outer arc steel loop to increase connecting reinforcement's intensity.

Preferably, the inner wall fixed mounting of connecting reinforcement has the inner arc steel ring, the outer wall fixed mounting of connecting reinforcement has the outer arc steel ring, increases the intensity of connecting reinforcement through the welding between connecting reinforcement and inner arc steel ring and the outer arc steel ring, avoids connecting reinforcement to bend or warp.

Preferably, the quantity of outer arc steel loop is a plurality of, and a plurality of outer arc steel loop is equidistant distribution at the outer wall of connecting reinforcement, and a plurality of outer arc steel loop through equidistant setting makes the bearing capacity at each position of connecting reinforcement outstanding, and the resistance to compression bearing is comparatively balanced.

Preferably, outer arc steel ring and inner arc steel ring are the one-to-one setting, and outer arc steel ring and inner arc steel ring are the dislocation distribution, can save the use to steel through the dislocation distribution, and rational in infrastructure can be more effectual intensity of increase device simultaneously.

(III) advantageous effects

Compared with the prior art, the utility model provides a toughness reinforcing prestressed concrete tubular pile of erosion that shocks resistance possesses following beneficial effect:

1. this toughened prestressed concrete tubular pile of anti impact abrasion, concrete filler through setting up, go up the go-between, go up the end, connect the plug bush, connect the slot, go-between down, lower end and connection inserted block, can make the device be convenient for connect between the tubular pile, the person of facilitating the use splices between to the tubular pile, thereby the follow-up connection position to between two tubular piles of the person of facilitating the use carries out welded fastening, the connection and the welding efficiency of tubular pile have been promoted, thereby it is convenient to have brought for user's use, make the practicality of device obtain promoting.

2. This toughened prestressed concrete tubular pile of anti-impact abrasion, concrete filler through setting up, go up the go-between, go up the end, connect the plug bush, connect the slot, go up the go-between down, the end down, connect the inserted block, wear ring and cushion, can make the device be convenient for insert the inside of soil with the tubular pile, conveniently beat the tubular pile, be convenient for make the tubular pile break open soil through connecting the inserted block, increase the wearability of connecting the inserted block surface through wear ring, can protect the buffering through the position that the cushion was beaten to tubular pile upper end simultaneously, avoid damaging.

3. This toughened prestressed concrete tubular pile of impact-resistant abrasive wear, concrete filler through setting up, go up the go-between, go up the end, go up the go-between down, the end down, anti-oxidant pitch coating, connecting reinforcement, inner arc steel loop and outer arc steel loop, can make the device have higher intensity, can avoid the tubular pile fracture to reduce, simultaneously can increase the water-proof effects and the corrosion resistance of tubular pile through setting up of anti-oxidant pitch coating, make the performance of tubular pile obtain the promotion, the life of tubular pile has been prolonged.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the connection structure of the upper end and the connecting steel bar of the present invention;

fig. 4 is the utility model discloses connecting reinforcement and inner arc steel loop connection structure sketch map.

In the figure: 1. a concrete filler; 2. an upper connecting ring; 3. an upper end head; 4. connecting the plug bush; 5. connecting the slots; 6. a lower connecting ring; 7. a lower end head; 8. connecting the plug blocks; 9. a wear ring; 10. a cushion pad; 11. an anti-oxidation asphalt coating; 12. connecting reinforcing steel bars; 13. an inner arc steel ring; 14. an outer arc steel ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Example 1

The utility model provides a better embodiment of toughened prestressed concrete tubular pile of anti-impact abrasion is shown in fig. 1 to 4: an impact-resistant, abrasion-resistant and toughening prestressed concrete pipe pile comprises a concrete filler 1, wherein an upper connecting ring 2 is fixedly installed inside the concrete filler 1, an upper end head 3 is fixedly installed at the top of the upper connecting ring 2, and a connecting plug bush 4 is fixedly installed at the top of the upper end head 3;

connecting slot 5 has been seted up to the inside of connecting plug bush 4, the inside fixed mounting of concrete filler 1 has lower go-between 6, the bottom fixed mounting of lower go-between 6 has lower end 7, the bottom fixed mounting of lower end 7 has connection inserted block 8, can make the device be convenient for connect between the tubular pile, the person of facilitating the use splices between to the tubular pile, thereby the person of facilitating the use is follow-up to the connection position between two tubular piles weld fixture, the connection and the welding efficiency of tubular pile have been promoted, thereby it is convenient to have brought for user's use, make the practicality of device obtain promoting.

In this embodiment, the outer wall of the connection insertion block 8 is fixedly provided with a wear-resistant ring 9, the inner wall of the connection slot 5 is fixedly provided with a cushion pad 10, the wear resistance of the connection insertion block 8 during insertion is increased through the wear-resistant ring 9, and the part of the tubular pile during hammering is protected through the cushion pad 10.

Example 2

On the basis of the embodiment 1, the preferred embodiment of the impact-resistant, abrasion-resistant and toughened prestressed concrete pipe pile provided by the present invention is shown in fig. 1 to 4: the outer wall of concrete filler 1 is brushed with anti-oxidant pitch coating 11, anti-oxidant pitch coating 11 is brushed with five layers at least, and anti-oxidant pitch coating 11's surface is in the coplanar with the surface of lower end 7, increase the corrosion-resistant and the antioxidant property on concrete filler 1 surface through anti-oxidant pitch coating 11, the life of device is increased, the bottom fixed mounting of upper end 3 has connecting reinforcement 12, connecting reinforcement 12's one end and the top fixed connection of lower end 7, come to be connected between upper end 3 and lower end 7 through connecting reinforcement 12.

In this embodiment, the quantity of connecting reinforcement 12 is a plurality of, and a plurality of connecting reinforcement 12 is equidistant circumference distribution in the bottom of last end 3, can make through circular shape distribution connecting reinforcement 12 and interior arc steel loop 13 and carry out better connection between the outer arc steel loop 14 to increase connecting reinforcement 12's intensity.

Further, the inner wall of the connecting steel bar 12 is fixedly provided with an inner arc steel ring 13, the outer wall of the connecting steel bar 12 is fixedly provided with an outer arc steel ring 14, the strength of the connecting steel bar 12 is increased by welding the connecting steel bar 12 with the inner arc steel ring 13 and the outer arc steel ring 14, and the connecting steel bar 12 is prevented from being bent or deformed.

Furthermore, the quantity of outer arc steel ring 14 is a plurality of, and a plurality of outer arc steel ring 14 is equidistant distribution at the outer wall of connecting reinforcement 12, and a plurality of outer arc steel ring 14 through equidistant setting make the bearing capacity at each position of connecting reinforcement 12 outstanding, and the resistance to compression bearing is comparatively balanced.

In addition, outer arc steel loop 14 and inner arc steel loop 13 are the one-to-one setting, and outer arc steel loop 14 and inner arc steel loop 13 are the dislocation distribution, can save the use to steel through the dislocation distribution, and rational in infrastructure can be more effectual intensity of increase device simultaneously.

When in use, the pipe pile is driven into the inside of soil, the soil is broken through the connecting insert block 8, the wear-resisting ring 9 increases the wear resistance of the surface of the connecting insert block 8, the abrasion outside the connecting insert block 8 is reduced, the two ends of the device are reinforced through the lower end head 7 and the upper end head 3, the device is driven into the inside of the soil through hammering, the impacted part can be protected through the buffer pad 10 during hammering, the damage of the pipe pile is avoided, after the first pipe pile is hammered into the inside of the soil, the connecting insert block 8 of the second pipe pile is inserted into the inside of the connecting insert sleeve 4, the connecting insert block 8 is inserted into the inside of the connecting slot 5, splicing is carried out between the two pipe piles, welding is carried out between the connecting insert sleeve 4 and the lower end head 7, fixing is carried out between the two pipe piles, the anti-oxidation performance and the waterproof performance of the surface of the device can be increased through the anti-oxidation asphalt coating 11, the welding between the connecting reinforcing steel bar 12 and the upper end head 3 and the lower end head 7 is connected between the inner arc steel ring 14 and the inner arc steel ring 13, the connecting steel bar 12 and the connecting structure of the pipe pile can be increased, and the connecting strength of the pipe pile is increased through the circular connecting bar structure, and the pipe pile.

To sum up, this toughened prestressed concrete tubular pile of anti-impact abrasion, can make the device be convenient for connect between the tubular pile, the person of facilitating the use splices between the tubular pile, thereby the person of facilitating the use is follow-up to be welded the fixing to the connection position between two tubular piles, the connection and the welding efficiency of tubular pile have been promoted, thereby it is convenient to have brought for user's use, make the practicality of device obtain promoting, the device is convenient for insert the inside of soil with the tubular pile, conveniently beat the tubular pile, be convenient for make the tubular pile break open soil through connecting inserted block 8, increase the wearability on connecting inserted block 8 surface through wear-resisting ring 9, the position of beating on the tubular pile can be protected and cushioned through blotter 10 simultaneously, avoid damaging, the device has higher intensity, can avoid the tubular pile fracture and break, simultaneously can increase the water-proof effects and the corrosion resistance of tubular pile through the setting up of anti-oxidant pitch coating 11, make the performance of tubular pile obtain promoting, the life of tubular pile has been prolonged.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a toughened prestressed concrete tubular pile of anti-impact abrasion, includes concrete filling (1), its characterized in that: an upper connecting ring (2) is fixedly arranged inside the concrete filler (1), an upper end (3) is fixedly arranged at the top of the upper connecting ring (2), and a connecting plug bush (4) is fixedly arranged at the top of the upper end (3);

the concrete filling device is characterized in that a connecting slot (5) is formed in the connecting plug bush (4), a lower connecting ring (6) is fixedly mounted inside the concrete filling (1), a lower end (7) is fixedly mounted at the bottom of the lower connecting ring (6), and a connecting plug block (8) is fixedly mounted at the bottom of the lower end (7).

2. The impact-resistant, abrasive-resistant and toughened prestressed concrete pipe pile as claimed in claim 1, wherein: the outer wall of the connecting insertion block (8) is fixedly provided with a wear-resistant ring (9), and the inner wall of the connecting insertion groove (5) is fixedly provided with a cushion pad (10).

3. The impact-resistant, abrasive-resistant and toughened prestressed concrete pipe pile as claimed in claim 1, wherein: the outer wall of the concrete filler (1) is coated with an anti-oxidation asphalt coating (11), the anti-oxidation asphalt coating (11) is at least coated with five layers, and the outer surface of the anti-oxidation asphalt coating (11) and the outer surface of the lower end head (7) are positioned on the same plane.

4. The impact-resistant, abrasive-resistant and toughened prestressed concrete pipe pile according to claim 1, wherein: the bottom fixed mounting of going up end (3) has connecting reinforcement (12), the top fixed connection of the one end and lower end (7) of connecting reinforcement (12).

5. The impact-resistant, abrasive-resistant and toughened prestressed concrete pipe pile according to claim 4, wherein: the number of connecting reinforcement (12) is a plurality of, and a plurality of connecting reinforcement (12) are equidistant circumference distribution in the bottom of last end (3).

6. The impact-resistant, abrasive-resistant and toughened prestressed concrete pipe pile as claimed in claim 5, wherein: the inner wall fixed mounting of connecting reinforcement (12) has inner arc steel loop (13), the outer wall fixed mounting of connecting reinforcement (12) has outer arc steel loop (14).

7. The impact-resistant, abrasive-resistant and toughened prestressed concrete pipe pile as claimed in claim 6, wherein: the number of outer arc steel ring (14) is a plurality of, and a plurality of outer arc steel ring (14) are equidistant distribution at the outer wall of connecting reinforcement (12).

8. The impact-resistant, abrasive-resistant and toughened prestressed concrete pipe pile as claimed in claim 6, wherein: the outer arc steel rings (14) and the inner arc steel rings (13) are arranged in a one-to-one correspondence mode, and the outer arc steel rings (14) and the inner arc steel rings (13) are distributed in a staggered mode.