CN214832700U

CN214832700U - Pile foundation construction concrete pouring enclosure device

Info

Publication number: CN214832700U
Application number: CN202120734013.7U
Authority: CN
Inventors: 郭重霄
Original assignee: Jiangsu Suzhong Construction Group Geotechnical Engineering Co ltd
Current assignee: Jiangsu Suzhong Construction Group Geotechnical Engineering Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-23
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a pile foundation construction concrete placement envelope, include the guard ring, pour circle and rubber circle, the surface mounting of guard ring has the retainer plate, the connection pad is installed down at the top of guard ring, the internally mounted of guard ring has the circle of pouring, the rubber circle is installed to the bottom of pouring the circle, the connection pad is installed at the top of connection pad down. The utility model discloses an installation rubber pad, in the in-process that uses, the bottom recess through two guard rings is connected with the protruding circle at top to the guard ring of required length is held in the concatenation of short guard ring, thereby the rubber pad of joining between recess and the protruding circle can effectually prevent that the inflow of groundwater from leading to pouring the standard that can reach the requirement.

Description

Pile foundation construction concrete pouring enclosure device

Technical Field

The utility model relates to a concrete placement field specifically is a pile foundation construction concrete placement envelope.

Background

At present, for soil layers with geological conditions such as general fill, silty, thin sand inclusion, general non-dead-weight collapse loess, and the like, a spiral drilling and concrete pumping pile construction method is generally preferentially adopted in pile foundation design and construction, namely, stirred concrete slurry is poured in pile holes, a reinforcement cage is inserted, maintenance is carried out according to a common practice, pile foundation construction is completed, and a pouring external breathing device at the current stage is mostly provided with the condition of water seepage, so that the quality of a poured pile is easily reduced.

The defects of the prior enclosing device in the field of concrete pouring are as follows:

1. when the existing enclosure device is used, the conditions of outer ring protection water seepage and soil slag entering a pouring ring can occur, so that the problem of quality reduction of a poured pile foundation is caused, and the condition of pile foundation fracture even occurs.

2. When the existing enclosure device is used, the condition of inconvenience in installation can be caused, and because the length of the pouring ring is too long and the lengths of the piles required by different geology are different, the fixed pouring ring can often cause inconvenience in transportation and installation.

3. When the existing enclosing device is used, the cast pile can be inclined, so that the quality of construction engineering is reduced, or the construction progress is prolonged due to the fact that the pile needs to be cast again, and great loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pile foundation construction concrete placement envelope to solve the problem that proposes in the above-mentioned background art.

In order to realize the above-mentioned purpose, the utility model provides a following technical scheme, a pile foundation construction concrete placement enclosure device, include the guard ring, pour circle and rubber circle, the surface mounting of guard ring has the retainer plate, the connection pad is installed down at the top of guard ring, the internally mounted of guard ring has the circle of pouring, the rubber circle is installed to the bottom of pouring the circle, the top of connection pad is installed through the connecting piece down has last connection pad.

Preferably, the bottom of the protection ring is provided with a groove, the top of the protection ring is provided with a convex ring, and the top of the convex ring is provided with a rubber pad.

Preferably, four groups of long arms are installed on the outer side of the fixing ring, and the insertion rod is installed at one end, far away from the fixing ring, of each long arm.

Preferably, the outer surface of the pouring ring is provided with an outer ring, four groups of telescopic rods are arranged on the outer side of the outer ring, and the ends, far away from the outer ring, of the telescopic rods are provided with the stopping feet.

Preferably, the outer surface of the rubber ring is provided with a fixed disc, and the inner side of the fixed disc is provided with a screw rod in a penetrating way.

Preferably, the upper connecting disc is provided with a retainer ring through a connecting piece.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an installation rubber pad, in the in-process that uses, the bottom recess through two guard rings is connected with the protruding circle at top to the guard ring of required length is held in the concatenation of short guard ring, thereby the rubber pad of joining between recess and the protruding circle can effectually prevent that the inflow of groundwater from leading to pouring the standard that can reach the requirement.

2. The utility model discloses an installation rubber circle can be connected through the rubber circle with the top of two short rings of building and bottom in the installation, carries out bolted connection by the fixed disk in the rubber circle recess again, can solve long inconvenient problem of the ring transportation of building effectively, and the rubber circle can guarantee the wholeness of building the ring through fixed back simultaneously to guarantee the quality of building the stake.

3. The utility model discloses an installation is kept off the foot, will pour the telescopic link on the outer lane of circle surface mounting and stretch out and draw back in the use to reach and keep off the foot and support the effect of guard ring inner wall, adjust the straightness that hangs down that can guarantee to pour the circle with four groups of telescopic links simultaneously, improve the quality of pouring the stake.

Description of the drawings:

FIG. 1: is a schematic three-dimensional structure diagram of the utility model;

FIG. 2: is a schematic cross-sectional view of the protection ring of the utility model;

FIG. 3: is a schematic structural view of the fixing ring of the utility model;

FIG. 4: is a structural schematic diagram of the pouring ring of the utility model;

FIG. 5: is a schematic structural diagram of the rubber ring of the utility model;

FIG. 6: do the utility model discloses a retaining ring structure sketch map.

In the figure: 1. a guard ring; 101. a groove; 102. a convex ring; 103. a rubber pad; 104. a lower connecting disc; 2. a stationary ring; 201. a long arm; 202. inserting a rod; 3. pouring a ring; 301. an outer ring; 302. a telescopic rod; 303. a stopping foot; 4. a rubber ring; 401. fixing the disc; 402. a bolt; 5. an upper connecting disc; 501. And a retainer ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, a pile foundation construction concrete pouring enclosure device comprises a protection ring 1, a pouring ring 3 and a rubber ring 4, wherein a fixing ring 2 is mounted on the outer surface of the protection ring 1, the protection ring 1 is used for preventing external underground water and soil residues from entering and improving the quality of a poured pile, the fixing ring 2 is used for providing a mounting position for an external device, the device is more convenient to disassemble due to the existence of the fixing ring 2, a lower connecting disc 104 is mounted at the top of the protection ring 1, the pouring ring 3 is mounted inside the protection ring 1, the rubber ring 4 is mounted at the bottom of the pouring ring 3, an upper connecting disc 5 is mounted at the top of the lower connecting disc 104 through a connecting piece, the lower connecting disc 104 is used for connecting the upper connecting disc 5 to ensure that the two devices can be stably mounted and are more convenient to disassemble, the pouring ring 3 is used for pouring a concrete pile to provide a fixed shape to ensure the integrity of the pile, rubber circle 4 is used for preventing that inside concrete from oozing, has also increased the elasticity of two short rings of pouring 3, and the ring 3 is pour in the installation that can be better.

Further, recess 101 is installed to the bottom of guard ring 1, and protruding circle 102 is installed at the top of guard ring 1, and recess 101 and protruding circle 102 are used for connecting two short guard rings 1 to form the flashing structure, guarantee that outside groundwater is difficult to get into, rubber pad 103 is installed at the top of protruding circle 103, and rubber pad 103 can two short guard rings 1's of effectual reduction space, and further prevent that groundwater from getting into, the effectual quality of pouring the stake that has improved.

Further, four groups of long arms 201 are installed in the outside of retainer plate 2, and long arm 201 is kept away from the one end of retainer plate 2 and is installed inserted bar 202, and long arm 201 is used for providing the support, guarantees the stability of guard ring 1, and inserted bar 202 is connected long arm 201 and ground, guarantees that long arm 201 can not lead to the body slope because of external factor.

Further, the outer surface mounting who pours circle 3 has outer lane 301, and four sets of telescopic links 302 are installed in the outside of outer lane 301, and the one end that outer lane 301 was kept away from to telescopic link 302 is installed and is kept off foot 303, and outer lane 301 provides the mounted position for strutting arrangement, and can directly dismantle through outer lane 301, and telescopic link 302 can adjust length and come the straightness that hangs down that firmly pours circle 3, guarantees to water the quality after building the stake shaping.

Further, 4 surface mounting of rubber circle has fixed disk 401, and fixed disk 401 inboard runs through to be installed screw rod 402, and fixed disk 401 is used for connecting two rubber circles 4, adjusts the elasticity degree of rubber circle 4 through tightening bolt 402, and the effectual inside concrete grout of solution oozes the condition to more conveniently dismantle.

Further, go up connection pad 5 and install retaining ring 501 through the connecting piece, retaining ring 501 is located the earth's surface top, can effectually prevent that outside dregs of earth from falling into to extravagant condition when can effectively prevent to pour concrete reduces construction cost.

The working principle is as follows: the bottom groove 101 of the protective ring 1 is connected with the convex ring 102 at the top of another protective ring 1 before pouring, gaps can be reduced by squeezing a rubber pad 103 to avoid groundwater infiltration to influence pouring quality, the long arm 201 connected with the fixed ring 2 is stabilized in position, the inserted rod 202 on the long arm 201 is stably inserted into the ground to ensure that the protective ring 1 is stable and vertical, the bottom rubber ring 4 of the pouring ring 3 is connected with the rubber ring 4 at the top of another pouring ring 3 through a fixed disc 401, the telescopic rod 302 connected with the outer ring 301 arranged on the outer surface of the pouring ring 3 is adjusted to be vertical to the ground, the lower connecting disc 104 is connected with the upper connecting disc 5 through bolts, so that the position of the integral device is fixed and the stability of the device is ensured, and the device effectively solves the problem that the device is not easy to install by additionally arranging the rubber ring 4, increasing the flexibility of the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pile foundation construction concrete placement envelope, includes guard ring (1), pours circle (3) and rubber circle (4), its characterized in that: the outer surface mounting of guard ring (1) has retainer plate (2), connection pad (104) down are installed at the top of guard ring (1), the internally mounted of guard ring (1) has pouring circle (3), rubber circle (4) are installed to the bottom of pouring circle (3), connection pad (5) are installed through the connecting piece in the top of connection pad (104) down.

2. The concrete pouring envelope device for pile foundation construction according to claim 1, wherein: the bottom of the protection ring (1) is provided with a groove (101), the top of the protection ring (1) is provided with a convex ring (102), and the top of the convex ring (102) is provided with a rubber pad (103).

3. The concrete pouring envelope device for pile foundation construction according to claim 1, wherein: four groups of long arms (201) are installed on the outer side of the fixing ring (2), and the insertion rod (202) is installed at one end, far away from the fixing ring (2), of each long arm (201).

4. The concrete pouring envelope device for pile foundation construction according to claim 1, wherein: the outer surface of the pouring ring (3) is provided with an outer ring (301), four groups of telescopic rods (302) are arranged on the outer side of the outer ring (301), and the ends, far away from the outer ring (301), of the telescopic rods (302) are provided with blocking feet (303).

5. The concrete pouring envelope device for pile foundation construction according to claim 1, wherein: the outer surface of the rubber ring (4) is provided with a fixed disc (401), and the inner side of the fixed disc (401) is provided with a bolt (402) in a penetrating way.

6. The concrete pouring envelope device for pile foundation construction according to claim 1, wherein: and the upper connecting disc (5) is provided with a check ring (501) through a connecting piece.