CN217128290U

CN217128290U - Brick bed course inside reinforcing and supporting device of equilateral three-pile bearing platform

Info

Publication number: CN217128290U
Application number: CN202220754058.5U
Authority: CN
Inventors: 李东东; 李帅琦; 武杰; 马凯; 王兴中; 乔瑛; 弓晓勇; 连志勇; 王瑶
Original assignee: Shanxi Sanjian Group Co Ltd
Current assignee: Shanxi Sanjian Group Co Ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-05
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a brick moulding bed internal reinforcing and supporting device of an equilateral three-pile bearing platform, which solves the problem of how to quickly and safely reinforce the inner side of the brick moulding bed; the pile foundation structure comprises a pile cap foundation pit (1), wherein a closed brick moulding bed wall body (2) is arranged in the pile cap foundation pit (1), three pile foundations (4) are arranged in the brick moulding bed wall body (2), a wood formwork (3) is arranged on the inner side vertical surface of the brick moulding bed wall body (2), six-prism steel frame bodies (5) with the horizontal sections being in an equilateral hexagon are arranged on the inner sides of the three pile foundations (4) which are arranged in an equilateral triangle, vertical main wood ridges (7) are arranged on the inner side surfaces of the wood formwork (3), inner side connecting seats (6) of supporting rods are arranged on the six-prism steel frame bodies (5), and horizontal supporting rods (9) are arranged between the inner side connecting seats (6) of the supporting rods and the outer side connecting seats (8) of the supporting rods; the phenomenon that the brick moulding bed is opened and collapsed can not occur.

Description

Brick bed course inside reinforcing and supporting device of equilateral three-pile bearing platform

Technical Field

The utility model relates to a bored concrete pile cushion cap, in particular to supporting device is consolidated to three equilateral concrete pile cushion caps's brick fetal membrane's inside.

Background

In the pile foundation construction of the concrete filling pile, sometimes three pile foundations are encountered, in a foundation pit, the three pile foundations are arranged in an equilateral triangle, brick moulding beds of three pile bearing platforms are built around the foundation pit, after the building of the closed brick moulding beds is completed, according to the design requirement, the outer sides of the built brick moulding beds are required to be outwards 1 meter at each side, and 3:7 lime soil is adopted for layered backfill and tamping to ensure the safety of the pile foundations; the prior art is as follows: after the pile cap brick bed mould is built, a wood template is arranged on the inner side of the built brick bed mould, the wood template is reinforced by wood ridges and steel pipes, and then backfill soil is tamped around the pile cap brick bed mould.

Disclosure of Invention

The utility model provides an inside reinforcing and supporting device of brick fetal membrane of three equilateral pile cap has solved how swiftly to carry out the technical problem consolidated to brick fetal membrane inboard safely.

The utility model discloses a solve above technical problem through following technical scheme:

the utility model provides an inside reinforcing strutting arrangement of brick fetal membrane of equilateral three pile caps, including pile cap foundation ditch, be provided with confined brick fetal membrane wall body in pile cap foundation ditch, be provided with three pile foundation in brick fetal membrane wall body, three pile foundation is that equilateral triangle arranges, be provided with the plank sheathing on the inboard facade of brick fetal membrane wall body, be inboard at the three pile foundation that equilateral triangle arranged, be provided with the six prismatic steel frame bodies that horizontal section is equilateral hexagon, on the medial surface of plank sheathing, it is stupefied to be provided with vertical main wood, be provided with bracing piece outside connecting seat and horizontal time stupefied connecting seat on vertical main wood respectively, be provided with bracing piece inboard connecting seat on six prismatic steel frame bodies, between bracing piece inboard connecting seat and bracing piece outside connecting seat, be provided with horizontal bracing piece, on horizontal time stupefied connecting seat, be connected with horizontal time stupefied.

The six-prism steel frame body consists of an equilateral hexagon supporting frame and six main columns which are arranged at equal intervals along the vertical direction, wherein each vertex angle of the equilateral hexagon supporting frame is connected with one main column which is arranged along the vertical direction, a supporting rod inner side connecting seat is fixedly arranged at the outer side of each vertex angle of the equilateral hexagon supporting frame, an inner supporting rod is arranged in the equilateral hexagon supporting frame, and the inner supporting rod and two adjacent sides of the equilateral hexagon supporting frame connected with the inner supporting rod form a triangle; the main upright post is provided with a lifting lug.

The horizontal support rod is formed by sleeve and telescopic link cup jointing together, is provided with bolt cross-under hole on the sleeve on the equidistance on the sleeve, is provided with bolt cross-under hole on the telescopic link on the equidistance on the telescopic link, bolt cross-under hole and telescopic link on the sleeve that corresponds go up between the bolt cross-under hole, and the cross-under has the cross-under spiral shell, and the outside end of telescopic outside and telescopic link all are provided with the bolt.

The utility model discloses a connection member is scalable, but dismantles back reuse, is applicable to the inside reinforcement support of not unidimensional equilateral three pile cap brick fetal membranes to six prismatic steel frame bodies are the support system that the center framed, form stable support to the brick fetal membrane, and after the backfill, will convert the holding power to opposite side wall body to the pressure of wall body on one side, guaranteed that the brick fetal membrane can not take place to strut and the phenomenon of collapsing, and whole support system is taken and is torn open the convenience.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of a hexagonal prism steel frame body 5 according to the present invention;

fig. 3 is a schematic structural diagram of the horizontal support rod 9 of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings:

a brick moulding bed internal reinforcing and supporting device of an equilateral three-pile bearing platform comprises a pile bearing platform foundation pit 1, a closed brick moulding bed wall body 2 is arranged in the pile bearing platform foundation pit 1, three pile foundations 4 are arranged in the brick moulding bed wall body 2, the three pile foundations 4 are arranged in an equilateral triangle, a wood template 3 is arranged on the inner side vertical surface of the brick moulding bed wall body 2, a six-prism steel frame body 5 with an equilateral hexagonal horizontal section is arranged on the inner side of the three pile foundations 4 arranged in the equilateral triangle, a vertical main wood edge 7 is arranged on the inner side of the wood template 3, a supporting rod outer side connecting seat 8 and a transverse secondary wood edge connecting seat 10 are respectively arranged on the vertical main wood edge 7, a supporting rod inner side connecting seat 6 is arranged on the six-prism steel frame body 5, a horizontal supporting rod 9 is arranged between the supporting rod inner side connecting seat 6 and the supporting rod outer side connecting seat 8, and a horizontal supporting rod 9 is arranged on the transverse secondary wood edge connecting seat 10, a transverse secondary wood ridge 11 is connected; the closed brick moulding bed wall body 2 is hexagonal, a template is arranged on the inner vertical surface of each brick moulding bed wall body, vertical main wood ridges 7 are arranged on the template at intervals, a supporting rod outer side connecting seat 8 is arranged on each vertical main wood ridge 7 at intervals of 400 mm from 150 mm away from the ground of a foundation pit, a horizontal supporting rod 9 is connected on each supporting rod outer side connecting seat 8, and the other end of the horizontal supporting rod 9 is connected with a hexagonal steel frame body 5, so that a multilayer supporting system of the template with the hexagonal steel frame body 5 as a supporting body is formed; the transverse secondary wood ridges 11 are arranged between the two adjacent vertical main wood ridges 7 at equal intervals, the transverse secondary wood ridges 11 and the vertical main wood ridges 7 form a grid supporting system of the template, and counter balance of inward pressure of a soil body on the brick moulding bed wall body 2 is achieved after soil is backfilled outside the brick moulding bed wall body 2.

The six-prism steel frame body 5 is composed of an equilateral hexagon supporting frame 12 and six main columns 13 which are arranged at equal intervals along the vertical direction, each vertex angle of the equilateral hexagon supporting frame 12 is connected with one main column 13 which is arranged along the vertical direction, a supporting rod inner side connecting seat 6 is fixedly arranged at the outer side of each vertex angle of the equilateral hexagon supporting frame 12, an inner supporting rod 15 is arranged in the equilateral hexagon supporting frame 12, and the inner supporting rod 15 and two adjacent sides of the equilateral hexagon supporting frame 12 connected with the inner supporting rod 15 form a triangle; a lifting lug 14 is arranged on the main upright post 13; on six main uprights 13, along vertical direction from top to bottom, be provided with equilateral hexagon carriage 12 that are parallel to each other equally spaced, equilateral hexagon carriage 12 is set up with the bracing piece outside connecting seat 8 on the vertical main stupefied 7 that corresponds on the coplanar of equal height, the pressure of soil body to the template loops through vertical main stupefied 7 and horizontal support bar 9, transmit to equilateral hexagon carriage 12 on, this pressure transmits to another horizontal support bar 9 of opposite through corresponding inner stay 15 again, formed the holding power to the opposite template, six prismatic steel frame bodies 5 have played and have converted pressure into the effect of holding power.

The horizontal support rod 9 is formed by sleeving a sleeve 16 and an expansion link 17 together, bolt through holes 18 on the sleeve 16 are arranged at equal intervals on the sleeve 16, bolt through holes 19 on the expansion link 17 are arranged at equal intervals on the expansion link, through bolts 20 are connected between the corresponding bolt through holes 18 on the sleeve and the bolt through holes 19 on the expansion link in a penetrating manner, and bolts 21 are arranged at the outer side end of the sleeve 16 and the outer side end of the expansion link 17; the utility model discloses a telescopic socket joint formula is designed into to horizontal support bar 9, and easy to assemble also conveniently dismantles promptly.

Claims

1. A brick moulding bed internal reinforcing and supporting device of an equilateral three-pile bearing platform comprises a pile bearing platform foundation pit (1), wherein a closed brick moulding bed wall body (2) is arranged in the pile bearing platform foundation pit (1), three pile foundations (4) are arranged in the brick moulding bed wall body (2), the three pile foundations (4) are arranged in an equilateral triangle, a wood template (3) is arranged on the inner side vertical face of the brick moulding bed wall body (2), the brick moulding bed internal reinforcing and supporting device is characterized in that six-prism steel frame bodies (5) with the horizontal sections being equilateral hexagons are arranged on the inner sides of the three pile foundations (4) arranged in the equilateral triangle, vertical main wood ridges (7) are arranged on the inner side faces of the wood template (3), supporting rod outer side connecting seats (8) and transverse secondary wood ridge connecting seats (10) are respectively arranged on the vertical main wood ridges (7), and supporting rod inner side connecting seats (6) are arranged on the six-prism steel frame bodies (5), a horizontal support rod (9) is arranged between the support rod inner side connecting seat (6) and the support rod outer side connecting seat (8), and a horizontal secondary wood ridge (11) is connected to the horizontal secondary wood ridge connecting seat (10).

2. The brick mold internal reinforcing and supporting device of the equilateral three-pile cap according to claim 1, characterized in that the six-prism steel frame body (5) is composed of an equilateral hexagonal supporting frame (12) and six main columns (13) which are arranged at equal intervals along the vertical direction, each vertex angle of the equilateral hexagonal supporting frame (12) is connected with one main column (13) which is arranged along the vertical direction, a supporting rod inner side connecting seat (6) is fixedly arranged at the outer side of each vertex angle of the equilateral hexagonal supporting frame (12), an inner supporting rod (15) is arranged in the equilateral hexagonal supporting frame (12), and the inner supporting rod (15) and two adjacent sides of the equilateral hexagonal supporting frame (12) connected with the inner supporting rod form a triangle; a lifting lug (14) is arranged on the main upright post (13).

3. The reinforcement and support device for the interior of the brick mold membrane of the equilateral three-pile cap according to claim 1 or 2, characterized in that the horizontal support rod (9) is formed by sleeving a sleeve (16) and a telescopic rod (17), bolt through holes (18) are formed in the sleeve (16) at equal intervals, bolt through holes (19) are formed in the telescopic rod (17) at equal intervals, a through bolt (20) is connected between the corresponding bolt through hole (18) in the sleeve and the bolt through hole (19) in the telescopic rod in a penetrating manner, and bolts (21) are respectively arranged at the outer side end of the sleeve (16) and the outer side end of the telescopic rod (17).