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CN-121976526-A - Multi-specification universal prefabricated pile core adjustable plug assembly

CN121976526ACN 121976526 ACN121976526 ACN 121976526ACN-121976526-A

Abstract

The invention discloses a multi-specification universal prefabricated pile core adjustable plug assembly, which relates to the technical field of pile core plugging and comprises a cover plate, wherein the lower end surface of the cover plate is fixedly connected with an annular plate, the lower end surface of the cover plate is provided with sliding grooves in an annular equidistant manner, the upper end surface of the cover plate is fixedly connected with a supporting frame, through grooves are symmetrically formed in the supporting frame, the pile core adjustable plug assembly further comprises a pile core sealing mechanism and a pile core sealing inner supporting mechanism, the pile core sealing mechanism comprises a sealing air bag, the sealing air bag is fixedly connected to the inner side wall of the annular plate, the upper end of the sealing air bag is symmetrically and fixedly connected with an air inlet pipe, the air inlet pipe is fixedly connected to the annular plate and the cover plate in a penetrating manner, and the two sides of the sealing air bag are fixedly connected with exhaust holes.

Inventors

  • XUE XIAOJIA
  • CHEN CHAO
  • GAO YUEHUA
  • LI ZHIQIANG
  • LI XIANZHU
  • JIANG FEI
  • Lian Huilin
  • JIA YONGKANG
  • Ning Yuanfei
  • Hui Zuxin

Assignees

  • 山西三建集团有限公司

Dates

Publication Date
20260505
Application Date
20260401

Claims (9)

  1. 1. The utility model provides a general prefabricated stake core adjustable plug subassembly of many specifications, includes apron (1), apron (1) lower terminal surface fixedly connected with annular board (2), spout (7) have been seted up to apron (1) lower terminal surface annular equidistance, apron (1) up end fixedly connected with support frame (3), run through groove (4) have been seted up on the support frame (3) symmetry, its characterized in that still includes stake core shutoff sealing mechanism and stake core shutoff internal stay mechanism; Pile core shutoff sealing mechanism includes sealed gasbag (518), sealed gasbag (518) fixedly connected with is on annular board (2) inside wall, sealed gasbag (518) upper end symmetry fixedly connected with intake pipe (502), intake pipe (502) all run through fixedly connected with on annular board (2) and apron (1), sealed gasbag (518) both sides all fixedly connected with exhaust hole (501), exhaust hole (501) all run through fixedly connected with on annular board (2).
  2. 2. The multi-specification universal prefabricated pile core adjustable plug assembly according to claim 1, wherein air inlet pipes (502) are fixedly connected with air pumps (503), air inlet holes (519) are formed in the upper end faces of the air pumps (503), the air pumps (503) penetrate through and are fixedly connected to a supporting frame (3), and air pumping rods (520) penetrate through and are slidably connected to one ends, close to the supporting frame (3), of the air pumps (503).
  3. 3. The multi-specification universal prefabricated pile core adjustable plug assembly according to claim 2, wherein one end, far away from an inflator (503), of the inflator rod (520) is fixedly connected with a pushing plate (504), the upper end face of the pushing plate (504) is fixedly connected with a sliding plate (505), and the sliding plate (505) is slidably connected in the through groove (4).
  4. 4. The multi-specification universal prefabricated pile core adjustable plug assembly according to claim 3, wherein the upper end faces of the sliding plates (505) are respectively and rotatably connected with a connecting plate (506), a movable plate (507) is rotatably connected between one ends of the two connecting plates (506) far away from the sliding plates (505), sliding columns (508) are symmetrically and fixedly connected to one sides of the movable plates (507) close to the supporting frame (3), the sliding columns (508) are respectively and rotatably connected to the supporting frame (3), and pulling plates (509) are fixedly connected to one sides of the movable plates (507) far away from the supporting frame (3).
  5. 5. The multi-specification universal prefabricated pile core adjustable plug assembly according to claim 1, wherein the pile core plugging sealing mechanism further comprises a supporting plate (510), the supporting plate (510) is fixedly connected to the side wall of the annular plate (2), a limiting groove (511) is formed in the supporting plate (510), a sliding block (513) is connected in the limiting groove (511) in a sliding mode, a detection rod (515) is fixedly connected to one side, close to the annular plate (2), of the sliding block (513), and the detection rod (515) penetrates through the annular plate (2) in a sliding mode.
  6. 6. The multi-specification universal prefabricated pile core adjustable plug assembly according to claim 5, wherein a threaded rod (512) is connected to the sliding block (513) in a penetrating threaded manner, the threaded rod (512) is connected to the supporting plate (510) in a penetrating and rotating manner, a knob (514) is fixedly connected to one end of the threaded rod (512) penetrating through the supporting plate (510), scale bars (517) are symmetrically and fixedly connected to the upper end face of the supporting plate (510), a pointer (516) is fixedly connected to the upper end face of the sliding block (513), and the pointer (516) corresponds to the scale bars (517).
  7. 7. The multi-specification universal prefabricated pile core adjustable plug assembly according to claim 1, wherein the pile core plugging internal supporting mechanism comprises annular equidistant vertical plates (605), the number of the vertical plates (605) is the same as that of the sliding grooves (7), the vertical plates (605) are all in sliding connection in the vertical grooves, and inner supporting plates (603) are fixedly connected to opposite sides of the vertical plates (605).
  8. 8. The multi-specification universal prefabricated pile core adjustable plug assembly according to claim 7, wherein lifting columns (602) are arranged between the vertical plates (605), the lifting columns (602) penetrate through the supporting frames (3) and the cover plates (1), fixed blocks (606) are rotatably connected to the lower ends of the lifting columns (602), linkage plates (607) are rotatably connected to the periphery of the fixed blocks (606), connecting blocks (608) are rotatably connected to one sides, far away from the fixed blocks (606), of the linkage plates (607), and the connecting blocks (608) are fixedly connected to the side walls of the vertical plates (605).
  9. 9. The multi-specification universal type prefabricated pile core adjustable plug assembly according to claim 8, wherein a thread groove (604) is formed in the outer surface of the lifting column (602), the lifting column (602) is in threaded connection with the cover plate (1) through the thread groove (604), and a handle (601) is fixedly connected to the upper end of the lifting column (602).

Description

Multi-specification universal prefabricated pile core adjustable plug assembly Technical Field The invention relates to the technical field of pile core plugging, in particular to a multi-specification universal prefabricated pile core adjustable plug assembly. Background In the field of constructional engineering, the application of the precast pile core is very wide, and the precast pile is widely applied to various building structures as an important basic form so as to provide stable and reliable bearing capacity. The prefabricated pile core is used as a key component of the prefabricated pile, and the blocking quality of the prefabricated pile core is directly related to the overall performance and the service life of the pile; traditional prefabricated stake core end cap is when facing the stake core of different specifications, often needs the end cap of customization specific size, and this has not only increased manufacturing cost, still leads to production cycle extension, can't satisfy diversified construction demand, moreover, current end cap is when shutoff stake core, sealed effect is not good, the problem of thick liquid leakage appears easily, influence the quality and the stability of stake core, simultaneously, is not firm enough in the connection between end cap and the stake core, takes place not hard up, the condition of shifting easily in the work progress, brings the potential safety hazard for the construction. Therefore, the invention provides a multi-specification universal prefabricated pile core adjustable plug assembly, which solves the problems. Disclosure of Invention (One) solving the technical problems Aiming at the defects of the prior art, the invention provides a multi-specification universal prefabricated pile core adjustable plug assembly, which can effectively solve the problems in the prior art. (II) technical scheme In order to achieve the above object, the present invention can be achieved by the following technical solutions: The utility model provides an adjustable end cap subassembly of general formula precast pile core of many specifications, includes the apron, terminal surface fixedly connected with annular slab under the apron, the spout has been seted up to terminal surface annular equidistance under the apron, apron up end fixedly connected with support frame, the symmetry has been seted up and has been run through the groove on the support frame, still includes pile core shutoff sealing mechanism and pile core shutoff internal stay mechanism, pile core shutoff sealing mechanism includes sealed gasbag, sealed gasbag fixed connection is on annular slab inside wall, sealed gasbag upper end symmetry fixedly connected with intake pipe, the intake pipe all runs through fixedly connected on annular slab and apron, sealed gasbag both sides all fixedly connected with exhaust hole, exhaust hole all runs through fixedly connected on annular slab, pile core shutoff sealing mechanism is used for making sealed gasbag inflation laminating on the outer wall of pile core, pile core shutoff internal stay mechanism is used for improving the stability of connecting between apron and the pile core. As a further scheme of the invention, the upper end of the air inlet pipe is fixedly connected with an air pump, the upper end face of the air pump is provided with an air inlet hole, the air pump is fixedly connected to the support frame in a penetrating manner, and one end, close to the support frame, of the air pump is connected with an air pump rod in a penetrating and sliding manner. As a further scheme of the invention, one end of the inflating rod, which is far away from the inflator, is fixedly connected with a pushing plate, the upper end surface of the pushing plate is fixedly connected with a sliding plate, and the sliding plate is slidably connected in the through groove. As a further scheme of the invention, the upper end faces of the sliding plates are respectively and rotatably connected with a connecting plate, a movable plate is rotatably connected between one ends of the two connecting plates far away from the sliding plates, sliding columns are symmetrically and fixedly connected to one sides of the movable plates close to the supporting frame, the sliding columns are respectively and rotatably connected to the supporting frame in a penetrating and sliding manner, and a pulling plate is fixedly connected to one side of the movable plate far away from the supporting frame. As a further scheme of the invention, the pile core plugging sealing mechanism further comprises a supporting plate, wherein the supporting plate is fixedly connected to the side wall of the annular plate, a limiting groove is formed in the supporting plate, a sliding block is connected in the limiting groove in a sliding mode, one side, close to the annular plate, of the sliding block is fixedly connected with a detection rod, and the detection rod penetrates through the annular plate and is con