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CN-224199897-U - Building concrete pipe pile

CN224199897UCN 224199897 UCN224199897 UCN 224199897UCN-224199897-U

Abstract

The utility model relates to a building concrete pipe pile, which belongs to the technical field of concrete pipe piles and comprises a pipe pile body, wherein an outer protecting ring is arranged on the pipe pile body, an external reinforcing rib is arranged on the outer protecting ring, an injection molding ring is fixedly connected to the outer surface of the pipe pile body, and one end of the external reinforcing rib penetrates through and extends to the inside of the injection molding ring. This building concrete pipe pile through being provided with outer shroud ring and moulding plastics the ring for the pipe pile body is behind the pile sinking, can pour the outside shroud ring of pouring hole on the ring of moulding plastics and mould plastics the ring and pour the concrete, until the concrete of pouring solidifies and forms the concrete placement layer at the pipe pile body surface, thereby make the intensity at pipe pile body middle part improve, utilize two concrete rings in the supporting part to carry built-in strengthening rib moreover, thereby promote the prestressing force effect that the pipe pile body inner wall receives, and can utilize butt joint concrete spare, thereby the concatenation of two pipe pile bodies of being convenient for, make the pile extension of two pipe pile bodies convenient and fast more.

Inventors

  • Zhan Anbei
  • WAN SHENGHUI
  • HOU ZHISHENG

Assignees

  • 武汉凌寅科技有限公司

Dates

Publication Date
20260505
Application Date
20241111

Claims (6)

  1. 1. The building concrete pipe pile comprises a pipe pile body (1) and is characterized in that an outer guard ring (2) is arranged on the pipe pile body (1), and an external reinforcing rib (4) is arranged on the outer guard ring (2); The utility model discloses a pile body, including tubular pile body (1), outer fixed surface of tubular pile body (1) is connected with ring (3) of moulding plastics, the inside of ring (3) is moulded plastics in the one end run through and extend to of external strengthening rib (4), concrete placement layer (5) have been pour to the surface of tubular pile body (1), concrete placement layer (5) are located between outer shroud ring (2) and ring (3) of moulding plastics, the inner wall fixed mounting of tubular pile body (1) has one end to run through and extend to outside butt joint concrete spare (6), supporting part (7) that are used for strengthening the prestressing force that tubular pile body (1) received are installed to the inner wall of tubular pile body (1), the inside pre-buried built strengthening rib (8) that have of butt joint concrete spare (6).
  2. 2. The building concrete pipe pile according to claim 1, wherein the outer guard ring (2) is fixedly arranged on the outer surface of the pipe pile body (1), and one end of the external reinforcing rib (4) is embedded in the outer guard ring (2).
  3. 3. The building concrete pipe pile according to claim 1, wherein the injection molding ring (3) is internally provided with a connecting hole, one end of the external reinforcing rib (4) penetrates through and extends to the inside of the connecting hole and is fixedly connected with the inner wall of the connecting hole, and the injection molding ring (3) and the inner part of the outer protecting ring (2) are respectively provided with injection molding holes for pouring a concrete pouring layer (5).
  4. 4. The building concrete pipe pile according to claim 1, wherein the butt joint concrete piece (6) is a concrete butt joint barrel, the outer surface of the concrete butt joint barrel is fixedly connected with the inner wall of the pipe pile body (1), and the upper part of the concrete butt joint barrel is cone-shaped.
  5. 5. The building concrete pipe pile according to claim 1, wherein the supporting component (7) comprises two concrete supporting rings, the two concrete supporting rings are fixedly arranged on the inner peripheral wall of the pipe pile body (1), and one end of the built-in reinforcing rib (8) penetrates through the two concrete supporting rings.
  6. 6. The building concrete pipe pile according to claim 1, wherein the external reinforcing ribs (4) and the internal reinforcing ribs (8) are spiral reinforcing bars.

Description

Building concrete pipe pile Technical Field The utility model relates to the technical field of concrete pipe piles, in particular to a building concrete pipe pile. Background The concrete pipe pile is a precast pile type widely applied to building foundation engineering, and has various advantages and characteristics, the concrete pipe pile can be divided into a prestressed concrete pipe pile, a prestressed concrete thin-wall pipe pile and a prestressed high-strength concrete pipe pile, the production process of the concrete pipe pile needs to select steel bars meeting requirements, the steel bars are processed according to design specifications, such as cutting, bending, welding and the like, the steel bar cage of the pipe pile is manufactured, the quality and the welding process of the steel bars directly influence the bearing capacity and durability of the pipe pile, raw materials such as cement, aggregate, water, additives and the like are stirred according to a certain mixing ratio to prepare uniform concrete mixture, the steel bar cage is put into a mould, then the concrete mixture is poured into the mould, the concrete is tightly filled into the mould under the action of centrifugal force through a centrifuge rotating at high speed, the hollow pipe pile shape is formed, and then the hollow pipe pile is formed through maintenance and demoulding, and the concrete pipe pile is manufactured. In the prior art, concrete pipe pile is through rational design and production, can bear great vertical load, provide stable basic support for the building, however in actual work progress, when the pile length is enough not needed to pile up, need adopt welded mode to connect concrete pipe pile, and welding quality is influenced greatly by construction environment and welder's technical level, thereby influence the quality effect of pile up, sink into the foundation ditch with concrete pipe pile moreover, concrete pipe pile can receive soil horizontally effort, cause concrete pipe pile middle part to break easily, so put forward a building concrete pipe pile and solve above-mentioned problem. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a building concrete pipe pile which has the advantages of high strength and convenience in pile splicing, and solves the problems that in the actual construction process, when the pile length is insufficient, the pile is required to be spliced, the concrete pipe pile is required to be connected in a welding mode, the welding quality is greatly influenced by the construction environment and the technical level of a welder, the quality effect of the pile splicing is influenced, the concrete pipe pile is sunk into a foundation pit, the concrete pipe pile is subjected to the acting force of the soil level, and the middle part of the concrete pipe pile is easy to crack. In order to achieve the aim, the utility model provides the technical scheme that the building concrete pipe pile comprises a pipe pile body, wherein an outer guard ring is arranged on the pipe pile body, and an external reinforcing rib is arranged on the outer guard ring; The pipe pile comprises a pipe pile body, and is characterized in that an injection molding ring is fixedly connected to the outer surface of the pipe pile body, one end of an external reinforcing rib penetrates through and extends to the inside of the injection molding ring, a concrete pouring layer is poured on the outer surface of the pipe pile body, the concrete pouring layer is located between an outer guard ring and the injection molding ring, a butt joint concrete part with one end penetrating through and extending to the outside is fixedly mounted on the inner wall of the pipe pile body, a supporting part for reinforcing the prestress borne by the pipe pile body is mounted on the inner wall of the pipe pile body, and an internal reinforcing rib is embedded in the butt joint concrete part. Further, outer shroud ring fixed mounting is in the surface of tubular pile body, the one end of external strengthening rib is pre-buried in the inside of outer shroud ring. Further, the connecting hole has been seted up to the inside of moulding plastics the ring, the one end of external strengthening rib runs through and extends to the inside of connecting hole and with the inner wall fixed connection of connecting hole, the injection hole of pouring the concrete placement layer has all been seted up to the inside of moulding plastics ring and outer shroud ring. Further, the butt joint concrete piece is a concrete butt joint section of thick bamboo, the surface of concrete butt joint section of thick bamboo and the inner wall fixed connection of tubular pile body, the upper portion of concrete butt joint section of thick bamboo is the awl tube-shape. Further, the support part comprises two concrete support rings, the two concrete support rings are fixedly arranged on the inner peripheral wall of the tubular pi