CN220150294U

CN220150294U - Concrete pipe pile

Info

Publication number: CN220150294U
Application number: CN202321568451.6U
Authority: CN
Inventors: 谭康; 刘刚; 罗浩; 王会忠; 朱宏斌
Original assignee: Yichang Baoye Construction Industrialization Co ltd
Current assignee: Yichang Baoye Construction Industrialization Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-12-08
Anticipated expiration: 2033-06-20

Abstract

The utility model relates to the field of building construction, in particular to a concrete pipe pile, which comprises a pipe pile and a positioning mechanism, wherein an array of the positioning mechanism is arranged on the outer circular wall of the pipe pile at intervals, the positioning mechanism comprises a lantern ring, a mounting frame and sliding rods, the lantern ring is fixedly sleeved on the outer circular wall of the pipe pile in an equidistant array manner, the circumference array of the mounting frame is fixedly arranged on the outer circular wall of the lantern ring, a slot is formed in the outer side of the mounting frame, the sliding rods are correspondingly and slidingly inserted in the slot, two sides of the outer end of the sliding rods are fixedly provided with rotating seats, rollers are rotatably arranged in the rotating seats, and two ends of the pipe pile are provided with connecting mechanisms.

Description

Concrete pipe pile

Technical Field

The utility model relates to the field of building construction, in particular to a concrete pipe pile.

Background

The static drilling root pile is a novel pile type which is green and environment-friendly and is formed by combining a prestressed high-strength concrete pile and cement soil around the pile in recent years, a special single-shaft stirring drilling machine is adopted to drill, stir and slurry the soil body so as to form a cement soil pile hole with an enlarged head, the precast pile is mainly planted into the hole by self weight, cement soil is solidified to form an embedded pile with a cement soil wrapped rigid pile body, the pile falls in the cement soil pile hole, and when the cement soil density in the cement soil pile hole is uneven and the cement soil mobility is large, the pile is caused to bear the uneven buoyancy of the cement soil at different depths and different positions, the pile is gradually deviated and inclined in the falling process, so that the subsequent pile splicing is not straight, the construction quality is influenced, and the concrete pile is proposed for solving the existing problems.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, cement soil in cement soil pile holes is uneven in cement soil density and high in cement soil fluidity, so that a pipe pile is gradually deviated and inclined in the falling process.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the concrete pipe pile is designed and comprises a pipe pile and a positioning mechanism, wherein the positioning mechanism is arranged on the outer circular wall of the pipe pile at intervals, the positioning mechanism comprises a lantern ring, a mounting frame and a sliding rod, the lantern ring is fixedly sleeved on the outer circular wall of the pipe pile by an array, the mounting frame is fixedly arranged on the outer circular wall of the lantern ring, a slot is formed in the outer side of the mounting frame, the sliding rod is correspondingly and slidingly inserted in the slot, limiting strips are fixedly arranged on two sides of the sliding rod, rotating seats are fixedly arranged on two sides of the outer end of the sliding rod, rollers are rotatably arranged in the rotating seats, and connecting mechanisms are arranged at two ends of the pipe pile.

Preferably, the circumferential array on the outer circular wall of the roller is fixedly provided with a collision strip.

Preferably, the slide bar is located the inboard one end fixed mounting of mounting bracket has the top, the inboard fixed mounting of top has the spring, the spring cover is established the slide bar is located the inboard one end of mounting bracket, the spring other end with lantern ring excircle wall fixed connection.

Preferably, grooves are formed in the outer circumferential wall of the tubular pile in an array mode.

Preferably, the connecting mechanism comprises a connecting seat and nuts, wherein screw rods are fixedly connected to two ends of the reinforcing steel bars in the pipe pile, the connecting seat is installed at two ends of the pipe pile, the connecting seat corresponds to the screw rods, stepped holes are formed in the screw rods, the nuts are placed in the stepped holes and are in threaded connection with the screw rods, mounting grooves are formed in two sides of the outer circular wall of the connecting seat, and connecting plates are correspondingly installed in the mounting grooves.

Preferably, the connecting seat and the connecting plate are correspondingly provided with threaded holes, bolts are installed in the threaded holes in a threaded mode, and the threaded holes and the stepped holes are arranged in a staggered mode.

Preferably, a gasket is placed at the upper end of the connecting seat, sealing plugs are fixedly installed on two sides of the gasket corresponding to the stepped holes, and the sealing plugs are inserted into the stepped holes.

The concrete pipe pile provided by the utility model has the beneficial effects that:

1. through setting up tubular pile, positioning mechanism for adopt quiet brill root to plant when stake technology construction, put into cement circle stake downthehole with prestressing force high-strength concrete tubular pile, can rely on the gyro wheel that the circumference array set up to contradict with cement tubular pile downthehole wall, thereby guarantee that 360 degrees of tubular pile outside receive the conflict power relatively even, offset gesture when thus revise the tubular pile whereabouts, make the implantation of final tubular pile fixed appear vertical state, thereby ensure the stability of upper base building.

2. Set up coupling mechanism, when many pipe piles implant in single cement circle stake hole, can ensure the connection stability of two adjacent pipe piles for many pipe piles are connected into a whole, strengthen the framework intensity, establish simultaneously and rely on connecting plate, bolt, make two adjacent pipe piles connect and be convenient for aim at the locking, it is more convenient, labour saving and time saving more when constructor operates, can effectively protect two pipe piles junction simultaneously.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a concrete pile according to the present utility model.

Fig. 2 is a schematic side view of a concrete pile according to the present utility model.

Fig. 3 is a schematic structural view of a positioning mechanism for a concrete pipe pile according to the present utility model.

Fig. 4 is a schematic structural view of a connection mechanism of a concrete pipe pile according to the present utility model.

In the figure: the pipe pile comprises a pipe pile 1, a screw 11, a groove 2, a positioning mechanism 3, a lantern ring 31, a mounting frame 32, a slot 321, a sliding rod 33, a top piece 34, a spring 35, a roller 36, a connecting mechanism 4, a connecting seat 41, a nut 42, a mounting groove 43, a connecting plate 44, a bolt 45, a gasket 46 and a sealing plug 47.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to figures 1-4, the concrete pipe pile comprises a pipe pile 1 and a positioning mechanism 3, wherein the positioning mechanism 3 is arranged on the outer circular wall of the pipe pile 1 at intervals, the positioning mechanism 3 comprises a lantern ring 31, a mounting frame 32 and a sliding rod 33, the lantern ring 31 is fixedly sleeved on the outer circular wall of the pipe pile 1 in an equidistant array manner, the mounting frame 32 is fixedly arranged on the outer circular wall of the lantern ring 31, a slot 321 is arranged on the outer side of the mounting frame 32, the sliding rod 33 is correspondingly and slidingly inserted in the slot 321, two sides of the sliding rod 33 are fixedly provided with limiting strips, the limiting strips can prevent the sliding rod 33 from deflecting under the force during sliding, thereby ensuring that a roller 36 can stably rotate along the inner wall of a cement pipe pile hole, reducing friction between the roller 36 and the inner wall of the cement pipe pile hole and damage to the inner wall of the cement pipe pile hole when the pipe pile 1 is implanted, the slot 321 is also correspondingly provided with a notch, two sides of the outer end of the sliding rod 33 are fixedly provided with a rotating seat, the roller 36 is rotatably arranged in the rotating seat, the abutting strips are fixedly arranged on the circumferential array on the outer circumferential wall of the roller 36, the top piece 34 is fixedly arranged at one end of the sliding rod 33 positioned at the inner side of the mounting frame 32, the spring 35 is sleeved on one end of the sliding rod 33 positioned at the inner side of the mounting frame 32, the other end of the spring 35 is fixedly connected with the outer circumferential wall of the lantern ring 31, the top piece 34 and the spring 35 are arranged, the sliding rod 33 can slide in a telescopic manner, the inner diameter of a cement pipe pile hole can be adapted, when the pipe pile 1 is implanted to deviate, the outer wall of one side pipe pile is close to the inner wall of the cement pipe pile hole, at the moment, the roller 36 at the side is contacted with the inner wall of the cement pipe pile hole, the abutting sliding rod 33 is contracted inwards, the sliding rod 33 is applied to the spring 35 inwards to compress the spring 35, and the side contact force of the spring 35 can be obviously reduced, so that the posture correction of the pipe pile 1 can be timely carried out, more stable and reliable for adopt quiet brill root to plant pile process construction time, put into cement pipe pile downthehole with prestressing force high-strength concrete pipe pile, can rely on gyro wheel 36 that the circumference array set up to contradict with cement pipe pile downthehole wall, thereby guarantee that 360 degrees of tubular pile 1 outside receive the conflict power relatively even, offset gesture when thus correction tubular pile 1 whereabouts, make final tubular pile 1 implant fixed appear vertical state, thereby ensure upper base building's stability.

The circumferential array on the outer circular wall of the pipe pile 1 is provided with grooves 2, and the grooves 2 are arranged, so that the pile-soil contact area can be remarkably increased to improve the bearing capacity of a single pile.

Example 2

According to embodiment 1, in embodiment 1, if the cement pipe pile hole is deep, a plurality of pipe piles 1 are sometimes needed to be spliced and connected, but because the pipe piles 1 are long, the bolt connection is performed at the section of the pipe piles, and the operation is difficult, referring to fig. 1-4, as another preferred embodiment of the utility model, a connecting mechanism 4 is further included on the basis of embodiment 1.

The connecting mechanism 4 is arranged at two ends of the pipe pile 1, the connecting mechanism 4 comprises a connecting seat 41 and a nut 42, the two ends of the reinforcing steel bar in the pipe pile 1 are fixedly connected with screw rods 11, the connecting seat 41 is arranged at two ends of the pipe pile 1, the connecting seat 41 is provided with stepped holes corresponding to the screw rods 11, the nut 42 is arranged in the stepped holes and is in threaded connection with the screw rods 11, the arrangement of the connecting seat 41 is mainly convenient for the connection of two adjacent pipe piles 1, because the outer circular wall of the pipe pile 1 is made of concrete materials, the arrangement of threaded holes or the stepped holes and the mounting bolts is inconvenient, the two sides of the outer circular wall of the connecting seat 41 are provided with mounting grooves 43, a connecting plate 44 is correspondingly arranged in the mounting grooves 43, the connecting seat 41 and the connecting plate 44 are correspondingly provided with threaded holes, the threaded holes are internally threaded with bolts 45, the connection of the connecting plates 44 and the bolts 45 are relied on to facilitate the connection of the two adjacent pipe piles 1, the connection is more convenient, the time and labor are saved during the operation of constructors, the threaded holes and the stepped holes are arranged in a staggered manner, the gasket 46 is arranged at the upper end of the connecting seat 41, the gasket 46 is made of rubber, sealing plugs 47 are fixedly arranged on two sides of the gasket 46 corresponding to the stepped holes, the sealing plugs 47 are inserted into the stepped holes, when two adjacent pipe piles 1 are connected, the gasket 46 and the sealing plugs 47 play a role in sealing the connecting gap of the pipe piles 1, cement or water is prevented from entering, the service life of the pipe piles 1 is prolonged, when a single pipe pile 1 is implanted into the cement pipe pile hole by means of dead weight, the upper end is about 50 cm away from the upper end of the cement pipe pile hole, the pipe piles 1 are limited, then the other pipe pile 1 is lifted to be vertically arranged, the mounting grooves 43 on the two pipe piles 1 are aligned, at the moment, the connecting plate 44 is placed in the mounting grooves 43, the bolts 45 are screwed into the threaded holes on the connecting plate 44 and the connecting seat 41, and the adjacent two pipe piles 1 are locked and connected, meanwhile, the connecting plates 44 can effectively protect the joint of the two pipe piles 1, when the plurality of pipe piles 1 are implanted in a single cement round pile hole, the connecting stability of the two adjacent pipe piles 1 can be ensured, the plurality of pipe piles 1 are connected into a whole, and the framework strength is enhanced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Concrete pipe pile, including tubular pile (1), its characterized in that still includes:

positioning mechanism (3), positioning mechanism (3) array interval is laid on tubular pile (1) outer circular wall, positioning mechanism (3) are including lantern ring (31), mounting bracket (32), slide bar (33), lantern ring (31) equidistance array fixed cover is established on tubular pile (1) outer circular wall, mounting bracket (32) circumference array fixed mounting is in on lantern ring (31) outer circular wall, slot (321) have been seted up in the mounting bracket (32) outside, slide bar (33) correspond the slip and insert and establish in slot (321), slide bar (33) both sides fixed mounting has spacing, slide bar (33) outer end both sides fixed mounting has the rotation seat, rotate seat rotation and install gyro wheel (36), coupling mechanism (4) are installed at tubular pile (1) both ends.

2. The concrete pipe pile according to claim 1, characterized in that the circumferential array on the outer circumferential wall of the roller (36) is fixedly provided with interference strips.

3. The concrete pipe pile according to claim 2, characterized in that a top piece (34) is fixedly arranged at one end of the sliding rod (33) positioned at the inner side of the mounting frame (32), a spring (35) is fixedly arranged at the inner side of the top piece (34), the spring (35) is sleeved at one end of the sliding rod (33) positioned at the inner side of the mounting frame (32), and the other end of the spring (35) is fixedly connected with the outer circular wall of the lantern ring (31).

4. A concrete pipe pile according to claim 2, characterized in that the pipe pile (1) is provided with grooves (2) in a circumferential array on the outer circumferential wall.

5. The concrete pipe pile according to claim 2, characterized in that the connecting mechanism (4) comprises a connecting seat (41) and nuts (42), two ends of the reinforcing steel bars in the pipe pile (1) are fixedly connected with screw rods (11), the connecting seat (41) is installed at two ends of the pipe pile (1), stepped holes are formed in the connecting seat (41) corresponding to the screw rods (11), the nuts (42) are placed in the stepped holes and are in threaded connection with the screw rods (11), mounting grooves (43) are formed in two sides of the outer circular wall of the connecting seat (41), and connecting plates (44) are correspondingly installed in the mounting grooves (43).

6. The concrete pipe pile according to claim 5, wherein threaded holes are correspondingly formed in the connecting seat (41) and the connecting plate (44), bolts (45) are installed in the threaded holes in a threaded mode, and the threaded holes and the stepped holes are arranged in a staggered mode.

7. The concrete pipe pile according to claim 6, characterized in that a gasket (46) is placed at the upper end of the connecting seat (41), sealing plugs (47) are fixedly installed on two sides of the gasket (46) corresponding to the stepped holes, and the sealing plugs (47) are inserted into the stepped holes.