CN218405395U

CN218405395U - U-shaped round steel pipe die plate component

Info

Publication number: CN218405395U
Application number: CN202222767873.8U
Authority: CN
Inventors: 徐斌; 冯姗; 张旭; 吕剑锋
Original assignee: China Railway Construction Group Co Ltd; Beijing Engineering Co Ltd of China Railway Construction Group Co Ltd; China Railway Construction Development Group Co Ltd
Current assignee: China Railway Construction Group Co Ltd; Beijing Engineering Co Ltd of China Railway Construction Group Co Ltd; China Railway Construction Development Group Co Ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-31
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a U type circular steel tube template subassembly, including steel framework body subassembly, outer formwork component and shutoff subassembly. The utility model has the advantages that: be provided with the steel framework component that supports circular steel tube and steel pipe ring and constitute, assign at the locating sleeve intraductal connection through the locating pin between the two, so that this template component of fast assembly, the bottom that supports the circular steel tube simultaneously all is the form setting of inwards inclining, the top diameter that makes the template component who constitutes is greater than the bottom diameter, the U type form is personally submitted in the vertical section of the template component who constitutes promptly, easily extract when making the template retrieve and dismantle, can greatly improve work efficiency, additionally, be provided with the shutoff bottom plate, can carry out the shutoff to the bottom, prevent that the concrete of pouring from permeating this template component's inside.

Description

U-shaped round steel pipe die plate component

Technical Field

The utility model relates to a template subassembly specifically is a U type round steel pipe die plate subassembly, belongs to building construction template technical field.

Background

The hollow pile can be frequently used in the construction of buildings such as super high-rise buildings, super large bridges and the like, compared with the solid pile, the hollow pile can save about 50 percent of the concrete consumption under the condition of ensuring that the mechanical property is not changed, the template system of the prior large-diameter manual hole digging pile supporting structure is mainly a combined steel template, and the combined steel template can be recycled after pile forming and can be reused, so that the construction cost can be greatly reduced.

The existing combined steel templates are mostly fixed at the connecting parts by adopting a welding mode, so that although the firmness of the connecting parts can be ensured, the later-stage disassembly and assembly are inconvenient to carry out, each connecting part needs to be welded, the assembly steps are complicated, the efficiency is low, and the construction period is influenced; in addition, although the combined steel formwork can be used for secondary formwork removal, most of the existing steel formworks are in a straight cylinder shape, and after the poured concrete is solidified, the formwork removal is inconvenient, the steel formwork cannot be directly lifted and removed easily, and great inconvenience is brought to the construction process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a U type round steel pipe die plate subassembly just in order to solve above-mentioned at least one technical problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a U-shaped round steel pipe die plate component comprises

The template comprises a template body assembly, a template body assembly and a template component, wherein the template body assembly forms a main supporting structure of the template assembly and comprises a plurality of circular supporting steel tubes which are uniformly distributed in a ring shape and a steel tube ring connected to the inner sides of the circular supporting steel tubes;

the outer formwork component forms the external structure of the formwork component and comprises a steel plate welded on the outer side of the supporting circular steel tube in a wrapping manner;

the plugging assembly is used for preventing poured concrete from permeating into the template assembly and is arranged at the bottom end of the template assembly, the plugging assembly comprises a plugging bottom plate located below the steel frame assembly and a fastening ring welded on the inner wall of the bottom end of the steel plate, and a plurality of fastening bolts used for penetrating through holes formed in the fastening ring are vertically welded at the edge of the plugging bottom plate.

As the utility model discloses further scheme again: the bottom ends of the supporting round steel tubes are all arranged in an inward inclined mode.

As the utility model discloses further scheme again: the steel pipe ring is provided with a plurality of for the form paralleling, and the diameter of steel pipe ring from top to bottom reduces in proper order.

As a further aspect of the present invention: the positioning sleeve is arranged vertically and is connected with the supporting circular steel tube through the connecting angle iron.

As a further aspect of the present invention: and a rubber gasket is arranged at the joint of the bottom end of the steel plate and the plugging bottom plate.

As a further aspect of the present invention: a plurality of hoisting seats in a T shape are welded on the inner side wall of the upper end of the steel plate in a centrosymmetric manner, and hoisting rings are connected on the hoisting seats.

As a further aspect of the present invention: grease is smeared on the outer side surfaces of the steel plate and the plugging bottom plate.

The beneficial effects of the utility model are that: be provided with the steel framework component that supports circular steel tube and steel pipe ring and constitute, assign at the locating sleeve intraductal connection through the locating pin between the two, so that this template component of fast assembly, the bottom that supports the circular steel tube simultaneously all is the form setting of inwards inclining, the top diameter that makes the template component who constitutes is greater than the bottom diameter, the U type form is personally submitted in the vertical section of the template component who constitutes promptly, easily extract when making the template retrieve and dismantle, can greatly improve work efficiency, additionally, be provided with the shutoff bottom plate, can carry out the shutoff to the bottom, prevent that the concrete of pouring from permeating this template component's inside.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the positioning sleeve of the present invention;

FIG. 3 is a schematic view of the steel pipe ring structure of the present invention;

FIG. 4 is a schematic view of the connection structure of the hanging seat of the present invention;

fig. 5 is a schematic view of the plugging assembly of the present invention.

In the figure: 1. the steel plate, 2, the shutoff bottom plate, 3, support circular steel tube, 4, steel pipe ring, 5, position sleeve, 6, locating pin, 7, connection angle bar, 8, hoist and mount seat, 9, rings, 10, tighrening ring, 11, rubber packing ring, 12, fastening bolt.

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.

Example one

As shown in fig. 1 to 5, a U-shaped round steel pipe template assembly comprises

The template comprises a steel frame body assembly, a template body assembly and a template body assembly, wherein the steel frame body assembly forms a main supporting structure of the template assembly and comprises a plurality of supporting circular steel tubes 3 which are uniformly distributed in a ring shape and a steel tube ring 4 connected to the inner sides of the supporting circular steel tubes 3, the inner sides of the supporting circular steel tubes 3 are connected with positioning sleeves 5, and positioning pins 6 which are inserted into the positioning sleeves 5 are welded on the lower end faces of the steel tube rings 4;

the outer formwork component forms the external structure of the formwork component and comprises a steel plate 1 welded on the outer side of the round supporting steel pipe 3 in a wrapping manner;

the shutoff subassembly, its inside that is used for preventing that concreting from permeating this template subassembly to the setting is in this template subassembly's bottom, and it is including the shutoff bottom plate 2 that is located steel frame body subassembly below and the tighrening ring 10 of welding on 1 bottom inner wall of steel sheet, and the vertical welding in border department of shutoff bottom plate 2 has a plurality of to be used for passing the fastening bolt 12 that tighrening ring 10 offered the through-hole.

Example two

As shown in fig. 1 to 5, the present embodiment includes all the technical features of the first embodiment, in addition to the following features:

the bottom that supports circular steel tube 3 all is the setting of the form of inwards inclining, makes the top diameter of the template subassembly that constitutes be greater than the bottom diameter, and the vertical section of the template subassembly that constitutes promptly is the U type form, easily extracts the dismantlement when making the template retrieve, can greatly improve work efficiency.

The steel pipe ring 4 is the paralleling form and is provided with a plurality of, and the diameter of steel pipe ring 4 from top to bottom reduces in proper order, can set up the phase-match with the inward sloping that supports circular steel tube 3, ensures that locating pin 6 can just in time assign in position sleeve 5.

Positioning sleeve 5 is vertical form setting, and positioning sleeve 5 is connected with support circular steel tube 3 through connecting angle bar 7, when butt joint steel pipe ring 4, can make locating pin 6 can vertically assign in positioning sleeve 5 to in this template subassembly of fast assembly.

EXAMPLE III

the rubber gasket 11 is arranged at the joint of the bottom end of the steel plate 1 and the plugging bottom plate 2, and when the fastening bolt 12 is screwed to plug the bottom end, the rubber gasket 11 can seal the joint, so that the plugging effect is ensured.

It has a plurality of hoist and mount seats 8 that are T type form to be welded to be central symmetry form on the upper end inside wall of steel sheet 1, and is connected with rings 9 on the hoist and mount seat 8 to the peripheral hardware hoisting structure through rings 9 with this template subassembly hoist and place at the stake downthehole.

The outer side surfaces of the steel plate 1 and the plugging bottom plate 2 are coated with butter, and after the poured concrete is solidified, the quick demolding of the template assembly can be realized under the action of the butter, so that the whole recovery is carried out.

The working principle is as follows: the bottom end of a supporting circular steel tube 3 is arranged in an inward inclined shape, a plurality of steel tube rings 4 are placed on the inner side of the supporting circular steel tube 3, the steel tube rings 4 are inserted into positioning sleeves 5 through positioning pins 6 welded to the lower end face, a frame body assembly of the formwork assembly is achieved, then steel plates 1 are welded to the outer side of the frame body assembly, when the steel plates are hung in pile holes, a plugging bottom plate 2 is placed at the center of the pile holes, then the frame body assembly is hung, fastening bolts 12 welded to the edge of the plugging bottom plate 2 penetrate through holes formed in fastening rings 10 and are screwed up and fixed, plugging of the bottom end can be formed, after concrete is poured into the pile, the formwork assembly is lifted upwards, and the formwork assembly is in a U-shaped shape with a large upper portion and a small lower portion, and therefore the formwork assembly can be lifted up integrally easily.

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.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a U type round steel pipe die plate subassembly which characterized in that: comprises that

The template comprises a template body assembly, a template body assembly and a template body assembly, wherein the template body assembly forms a main supporting structure of the template assembly and comprises a plurality of supporting circular steel tubes (3) which are uniformly distributed in an annular shape and a steel tube ring (4) connected to the inner sides of the supporting circular steel tubes (3), the inner sides of the supporting circular steel tubes (3) are connected with positioning sleeves (5), and positioning pins (6) which are inserted into the positioning sleeves (5) are welded on the lower end faces of the steel tube ring (4);

the outer formwork component forms the outer structure of the formwork component and comprises a steel plate (1) welded on the outer side of the supporting round steel pipe (3) in a wrapping manner;

the plugging assembly is used for preventing poured concrete from permeating into the formwork assembly and is arranged at the bottom end of the formwork assembly, the plugging assembly comprises a plugging bottom plate (2) located below the steel frame assembly and a fastening ring (10) welded on the inner wall of the bottom end of the steel plate (1), and a plurality of fastening bolts (12) used for penetrating through holes formed in the fastening ring (10) are vertically welded at the edge of the plugging bottom plate (2).

2. The U-shaped round steel pipe die plate assembly according to claim 1, wherein: the bottom ends of the supporting round steel tubes (3) are all arranged in an inward inclined mode.

3. The U-shaped round steel pipe die plate assembly according to claim 1, wherein: the steel pipe rings (4) are arranged in parallel, and the diameters of the steel pipe rings (4) are sequentially reduced from top to bottom.

4. The U-shaped round steel pipe die plate assembly according to claim 1, wherein: the positioning sleeve (5) is arranged vertically, and the positioning sleeve (5) is connected with the supporting circular steel tube (3) through a connecting angle iron (7).

5. The U-shaped round steel pipe die plate assembly according to claim 1, wherein: and a rubber gasket (11) is arranged at the joint of the bottom end of the steel plate (1) and the plugging bottom plate (2).

6. The U-shaped round steel pipe die plate assembly according to claim 1, wherein: the welding that is central symmetry form on the upper end inside wall of steel sheet (1) has a plurality of hoist and mount seats (8) that are T type form, just be connected with rings (9) on hoist and mount seat (8).

7. The U-shaped round steel pipe die plate assembly according to claim 1, wherein: grease is coated on the outer side surfaces of the steel plate (1) and the plugging bottom plate (2).