CN210421120U

CN210421120U - Assembled hole pile dado system

Info

Publication number: CN210421120U
Application number: CN201920622427.3U
Authority: CN
Inventors: 王新泉
Original assignee: Hangzhou Jiangrun Technology Co Ltd
Current assignee: Hangzhou Jiangrun Technology Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-04-28
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to an assembled hole pile dado system, including prefabricated standard plate, prefabricated convex block, prefabricated concave groove, arc hang plate, vertical connecting rod and feed inlet, the arc hang plate welds on prefabricated standard plate, is equipped with the feed inlet on the arc hang plate; the upper prefabricated standard plate and the lower prefabricated standard plate are connected through a vertical connecting rod; adjacent prefabricated standard plates are spliced with each other through the prefabricated concave groove and the prefabricated convex block to form a prefabricated wall protecting plate; and pouring and shaping the cast-in-place concrete into a retaining wall module through the feeding hole, wherein the retaining wall module is positioned between the prefabricated retaining wall plate and the original template module. The utility model has the advantages that: the utility model discloses a vertical connecting rod connects the upper and lower connecting hole of prefabricated standard board and forms fixed knot and construct, compares in traditional on-the-spot preparation construction, the utility model discloses a construction speed is faster, only need the equipment assembly can, can promote the efficiency of construction greatly, saves construction material, has fine popularization and practical value, and wide application can produce considerable economic benefits.

Description

Assembled hole pile dado system

Technical Field

The utility model relates to a hole pile dado field, in particular to assembled hole pile dado system.

Background

In recent years, with the vigorous development of railway and highway construction industry in China, more and more high slopes appear in the construction process. Especially in the areas with extremely complex landform and extremely developed geological structure, the high and steep side slope increases the difficulty of construction and operation, and simultaneously, the stability of the side slope is greatly tested. In order to reduce the height of the side slope and enhance the stability of the side slope, the reinforcing concept of 'layered reinforcement and slope toe stabilization' is increasingly applied to the design work of the high and steep side slope, and the engineering technical measures of the combination of the piles and the inter-pile wall (such as inter-pile soil nailing walls, pile plate walls and the like) are also developed, namely, in order to prevent the inter-pile soil from extruding out of the piles, retaining walls are often built between adjacent piles to form the inter-pile wall combined reinforcing measures.

However, the construction method of the pile-plate retaining wall in the hole pile retaining wall has the following defects: most of the traditional construction modes adopt a complete and reliable additional system erected on site, so that a large amount of manpower and material resources are consumed, the construction period is long, and the later maintenance is inconvenient.

Therefore, it is important to find a device capable of quickly constructing the hole pile retaining wall.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough among the prior art, provide an assembled hole stake dado system.

The assembly type hole pile retaining wall system comprises a prefabricated standard plate, a prefabricated convex block, a prefabricated concave groove, an arc-shaped inclined plate, a vertical connecting rod and a feeding hole, wherein the arc-shaped inclined plate is welded on the prefabricated standard plate, and the feeding hole is formed in the arc-shaped inclined plate; the upper prefabricated standard plate and the lower prefabricated standard plate are connected through a vertical connecting rod; adjacent prefabricated standard plates are spliced with each other through the prefabricated concave groove and the prefabricated convex block to form a prefabricated wall protecting plate; the cast-in-place concrete is poured and shaped into a dado module through the feeding hole, the dado module is positioned between the prefabricated dado plate and the original template, and reinforcing steel bars are embedded in the dado module.

Preferably, the method comprises the following steps: the prefabricated dado board includes prefabricated standard plate, prefabricated convex block, prefabricated concave groove, vertical connecting rod and feed inlet, and prefabricated convex block and prefabricated concave groove are equipped with respectively to prefabricated standard plate both sides.

Preferably, the method comprises the following steps: the prefabricated standard plates are distributed with upper connecting holes and lower connecting holes, and the upper connecting holes of the upper prefabricated standard plates and the lower connecting holes of the lower prefabricated standard plates are connected through vertical connecting rods.

The utility model has the advantages that: the utility model discloses a mode that prefabricated standard plate both sides combined together has constituted prefabricated dado board, buries the outer dado module of dado template with the reinforcing bar in advance, and cast in situ concrete accessible feed inlet is pour and is stereotyped into the dado. The utility model discloses a vertical connecting rod connects the upper and lower connecting hole of prefabricated standard board and forms fixed knot and construct, compares in traditional on-the-spot preparation construction, the utility model discloses a construction speed is faster, only need the equipment assembly can, can promote the efficiency of construction greatly, saves construction material, has fine popularization and practical value, and wide application can produce considerable economic benefits.

Drawings

FIG. 1 is a schematic view of a fabricated hole pile retaining wall system;

FIG. 2 is a schematic view of the prefabricated standard panel of FIG. 1;

description of reference numerals: 8-original geological module; 9, prefabricating a protective wall plate; 10-a retaining wall module; 11-a feed inlet; 12-prefabricating a standard plate; 13-prefabricating a concave groove; 14, prefabricating a convex block; 15-arc inclined plate; 16-a vertical connecting rod; 17-upper connection hole; 18-lower connecting hole.

Detailed Description

The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

The assembly type hole pile retaining wall system comprises a prefabricated standard plate 12, a prefabricated convex block 14, a prefabricated concave groove 13, an arc-shaped inclined plate 15, a vertical connecting rod 16 and a feeding hole 11, wherein the arc-shaped inclined plate 15 is welded on the prefabricated standard plate 12, and the feeding hole 11 is formed in the arc-shaped inclined plate 15; the two adjacent prefabricated standard plates 12 are connected through a vertical connecting rod 16; adjacent prefabricated standard plates 12 are spliced with each other through prefabricated concave grooves 13 and prefabricated convex blocks 14 to form prefabricated wall protecting plates 9; cast-in-place concrete is poured and shaped into a retaining wall module 10 through a feeding hole 11, the retaining wall module 10 is positioned between the prefabricated retaining wall plate 9 and the original template module 8, and reinforcing steel bars are embedded in the retaining wall module 10.

The prefabricated dado board 9 includes prefabricated standard plate 12, prefabricated convex block 14, prefabricated concave groove 13, vertical connecting rod 16 and feed inlet 11, and prefabricated convex block 14 and prefabricated concave groove 13 are equipped with respectively to prefabricated standard plate 12 both sides.

The prefabricated standard plates 12 are distributed with upper connecting holes 17 and lower connecting holes 18, and the upper connecting holes 17 of the lower prefabricated standard plates are connected with the lower connecting holes 18 of the upper prefabricated standard plates through vertical connecting rods 16 in a connecting mode between the upper and lower adjacent prefabricated standard plates 12.

The construction method of the fabricated hole pile retaining wall system comprises the following steps:

(1) referring to fig. 1 and 2, the prefabricated concave grooves 13 and the prefabricated convex blocks 14 on two sides of the prefabricated standard plates 12 can be connected in an embedded mode, and a prefabricated baseboard preliminary system can be formed by embedding four prefabricated standard plates.

(2) After the splicing of the preliminary system of the prefabricated dado plate is completed, the prefabricated dado plate 9 is finally fixed by adopting the prefabricated high-strength vertical connecting rod 16, the connecting mode is rigid connection, one end of the vertical connecting rod is connected with the lower connecting hole 18 of the first prefabricated standard plate, the other end of the vertical connecting rod can be connected with the upper connecting hole 17 on the second prefabricated standard plate, and the final fixing effect on the whole prefabricated dado plate system is achieved.

(3) And hoisting the prefabricated wall protection plate after assembly, putting the prefabricated wall protection plate into the hole of the manual pile digging hole, and arranging the wall protection reinforcing steel bars in the space between the prefabricated wall protection plate and the original template module 8. And hoisting and placing the prefabricated wall protection reinforcing steel bars.

(4) Constructing a first section wall protecting layer: after the steps are completed, the cast-in-place concrete is constructed and poured between the inner wall of the original geological module of the pile foundation and the outer wall of the prefabricated wall protecting plate along the feeding hole 11 to form a first section of wall protecting layer, and the stability and the uniformity are achieved. Wherein the feed opening is welded to the prefabricated standard plate by means of an arc-shaped inclined plate 15.

(5) Constructing a tail section wall protecting layer: and (3) after the front concrete is over-cured, excavating the next pile foundation, repeating the steps (1) to (3) to continue building the prefabricated wall protecting plate system, overlapping the upper edge of the wall protecting plate on the lower edge of the first layer of the wall protecting layer, adapting the overlapping height to the height of the feed port, and pouring concrete along the feed port to form the next circulation section wall protecting layer.

(6) And (5) repeating the step (5) until the whole retaining wall is constructed.

Claims

1. Assembled hole stake dado system, its characterized in that: the device comprises a prefabricated standard plate (12), a prefabricated convex block (14), a prefabricated concave groove (13), an arc-shaped inclined plate (15), a vertical connecting rod (16) and a feeding hole (11), wherein the arc-shaped inclined plate (15) is welded on the prefabricated standard plate (12), and the feeding hole (11) is formed in the arc-shaped inclined plate (15); the upper prefabricated standard plate and the lower prefabricated standard plate (12) are connected through a vertical connecting rod (16); adjacent prefabricated standard plates (12) are spliced with each other through prefabricated concave grooves (13) and prefabricated convex blocks (14) to form prefabricated wall protecting plates (9); cast-in-place concrete is poured and shaped into a retaining wall module (10) through a feeding hole (11), the retaining wall module (10) is positioned between the prefabricated retaining wall plate (9) and the original geological module (8), and reinforcing steel bars are embedded in the retaining wall module (10).

2. The fabricated hole pile retaining wall system of claim 1, wherein: the prefabricated wall protecting plate (9) comprises a prefabricated standard plate (12), prefabricated convex blocks (14), prefabricated concave grooves (13), vertical connecting rods (16) and a feeding hole (11), wherein the prefabricated convex blocks (14) and the prefabricated concave grooves (13) are respectively arranged on two sides of the prefabricated standard plate (12).

3. The fabricated hole pile retaining wall system of claim 1, wherein: the prefabricated standard plates (12) are distributed with upper connecting holes (17) and lower connecting holes (18), and the upper connecting holes (17) of the lower prefabricated standard plates are connected with the lower connecting holes (18) of the upper prefabricated standard plates through vertical connecting rods (16) in a connecting mode between the upper prefabricated standard plates and the lower prefabricated standard plates (12).