CN219569198U

CN219569198U - Tensioning anchoring piece for disassembling-free template

Info

Publication number: CN219569198U
Application number: CN202320131121.4U
Authority: CN
Inventors: 王维; 徐峥; 李静
Original assignee: Shanghai Pudong New Area Construction Group Co ltd
Current assignee: Shanghai Pudong New Area Construction Group Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-08-22
Anticipated expiration: 2033-01-17

Abstract

The utility model discloses a tensioning anchoring piece for a dismantling-free template, which comprises an anchoring piece body, wherein the anchoring piece body comprises connecting steel bars, steel plates are symmetrically arranged at two ends of the connecting steel bars, and anchoring steel bars are arranged in the center of the steel plates perpendicular to the steel plates. According to the utility model, the steel plate is arranged at the end part of the connecting steel bar, the anchoring steel bar is vertically arranged in the center of the steel plate, the vertical positioning of the anchoring steel bar is carried out through the steel plate, and the steel plate is gradually tightly attached to the disassembly-free template in the anchoring process of the anchoring steel bar, so that the flatness of the disassembly-free template is effectively improved, and the gap of the disassembly-free template is controlled within a reasonable range; the hidden danger of slurry leakage and hidden danger of later leakage are effectively avoided; the steel plate simultaneously seals holes formed when the anchored steel bars are anchored, and the additional blocking is not needed, so that the construction efficiency is improved.

Description

Tensioning anchoring piece for disassembling-free template

Technical Field

The utility model relates to the field of building construction, in particular to a tensioning anchoring piece for a dismantling-free template.

Background

The splicing and mounting steps of the existing disassembly-free heat preservation template are as follows: 1) After binding the steel bars of the upright post, the beam and the shear wall on site, cutting the disassembly-free heat preservation template according to the dimension specifications of the upright post, the beam and the shear wall; 2) After positioning and lofting, preparing and installing a disassembly-free heat preservation template; 3) After the splice is aligned, the U-shaped steel bar anchoring piece is anchored into the adjacent disassembly-free heat preservation templates to fix the two adjacent disassembly-free heat preservation templates, one is arranged at each 500mm interval, and finally, upright posts, beams, shear walls and the like are poured. When the U-shaped steel bar anchoring piece is anchored, the vertical anchoring is difficult to ensure, the alignment effect of the joint is affected, the loosening of the U-shaped steel bar anchoring piece can be caused when the alignment correction is carried out in the later period, and the slurry leakage hidden trouble exists when the concrete is poured; a later leakage hidden trouble is formed at the slurry leakage position, so that leakage stopping repair and thermal insulation reworking are caused; meanwhile, holes are left on the disassembly-free heat preservation template when the U-shaped steel bar anchoring piece is anchored, and the follow-up manual filling of foaming agent is needed, so that the construction efficiency is affected.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a tensioning anchoring piece for a dismantling-free template, and solves the problem that the anchoring of the existing anchoring piece is unreliable.

The technical scheme adopted by the utility model for solving the technical problems is to provide a tensioning anchoring piece for a dismantling-free template, which comprises an anchoring piece body, wherein the anchoring piece body comprises connecting steel bars, steel plates are symmetrically arranged at two ends of each connecting steel bar, and anchoring steel bars are arranged in the center of each steel plate perpendicular to the steel plates.

Further, the connecting steel bars and the steel plates are positioned on the same plane, and the anchoring steel bars are perpendicular to the plane where the connecting steel bars and the steel plates are positioned; the anchoring reinforcing bars are positioned on the same side of the steel plate.

Further, the connecting steel bars are welded with the steel plates; the anchored steel bars are welded with the steel plates.

Further, the length of the connecting steel bars is 180mm-220mm, and the diameter of the connecting steel bars is 5mm-8mm.

Further, the steel plate is square, the side length of the steel plate is 25mm-35mm, and the thickness of the steel plate is the same as the diameter of the connecting steel bars.

Further, the length of the anchoring steel bar is 45-55 mm, and the diameter of the anchoring steel bar is the same as that of the connecting steel bar.

Compared with the prior art, the utility model has the following beneficial effects: according to the tensioning anchoring piece for the disassembly-free template, the steel plate is arranged at the end part of the connecting steel bar, the anchoring steel bar is vertically arranged in the center of the steel plate, the vertical positioning of the anchoring steel bar is carried out through the steel plate, the steel plate is gradually attached to the disassembly-free template in the anchoring process of the anchoring steel bar, the flatness of the disassembly-free template is effectively improved, and the gap of the disassembly-free template is controlled within a reasonable range; the hidden danger of slurry leakage and hidden danger of later leakage are effectively avoided; the steel plate simultaneously seals holes formed when the anchored steel bars are anchored, and the additional blocking is not needed, so that the construction efficiency is improved.

Drawings

FIG. 1 is a schematic illustration of a tensioning anchor for a tamper-free form according to an embodiment of the present utility model;

FIG. 2 is a top view of a tensioning anchor for a tamper-free form according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a tensioning anchor installation for a tamper-free form according to an embodiment of the present utility model;

fig. 4 is a top view of a tensioning anchor installation for a tamper-free form according to an embodiment of the present utility model.

In the figure:

1. an anchor body; 2. a template is free from being disassembled; 3. concrete; 11. connecting steel bars; 12. a steel plate; 13. and anchoring the steel bar.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

In the present utility model, the terms "mounted", "arranged", "provided", "connected" and "sleeved" are to be interpreted in a broad sense. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components.

FIG. 1 is a schematic illustration of a tensioning anchor for a tamper-free form according to an embodiment of the present utility model; fig. 2 is a top view of a tension anchor for a tamper-free form according to an embodiment of the present utility model.

Referring to fig. 1 and 2, the tension anchor for a disassembly-free formwork in an embodiment of the present utility model includes an anchor body 1, the anchor body 1 includes a connecting steel bar 11, two ends of the connecting steel bar 11 are symmetrically provided with a steel plate 12, and an anchoring steel bar 13 is provided at the center of the steel plate 12 perpendicular to the steel plate 12.

Specifically, the connecting bar 11 and the steel plate 12 are positioned on the same plane, and the anchoring bar 13 is perpendicular to the plane of the connecting bar 11 and the steel plate 12; the anchor bars 13 are located on the same side of the steel plate 12. The connecting steel bars 11 are welded with the steel plates 12; the anchor bar 13 is welded to the steel plate 12.

Specifically, the length of the connecting bar 11 is 180mm to 220mm, and the diameter of the connecting bar 11 is 5mm to 8mm. The steel plate 12 is square, the side length of the steel plate 12 is 25mm-35mm, and the thickness of the steel plate 12 is the same as the diameter of the connecting steel bar 11. The length of the anchoring reinforcement 13 is 45mm-55mm, and the diameter of the anchoring reinforcement 13 is the same as the diameter of the connecting reinforcement 11.

Referring to fig. 3 and 4, in actual use, the tensioning anchor for the disassembly-free template of the embodiment of the utility model adjusts the angle of the disassembly-free template 2 to ensure that the angle is horizontally and vertically aligned and smooth, inserts the end parts of the anchoring reinforcing steel bars 13 of the anchor body 1 into two sides of the joint of the disassembly-free template 2, controls the gap of the disassembly-free template 2 to be within 1mm, adjusts the verticality of the anchor through the steel plate 12 to enable the steel plate 12 to be parallel to the surface of the disassembly-free template 2, sets a tensioning anchor every 50cm along the joint, inserts the tensioning anchor until the steel plate 12 is tightly attached to the surface of the disassembly-free template 2 after the setting is completed, and completes the fixation of the tensioning anchor; then casting of the concrete 3 is performed.

In summary, according to the tensioning anchoring piece for the disassembly-free template, the steel plate 12 is arranged at the end part of the connecting steel bar 11, the anchoring steel bar 13 is vertically arranged in the center of the steel plate 12, the steel plate 12 is used for vertically positioning the anchoring steel bar 13, and the steel plate 12 is gradually tightly attached to the disassembly-free template 2 in the anchoring process of the anchoring steel bar 13, so that the flatness of the disassembly-free template 2 is effectively improved, and the gap of the disassembly-free template 2 is controlled within a reasonable range; the hidden danger of slurry leakage and hidden danger of later leakage are effectively avoided; the steel plate 12 simultaneously seals the holes formed by the anchored steel bars 13 during the anchoring, and the construction efficiency is improved without additional plugging.

While the utility model has been described with reference to the preferred embodiments, it is not intended to limit the utility model thereto, and it is to be understood that other modifications and improvements may be made by those skilled in the art without departing from the spirit and scope of the utility model, which is therefore defined by the appended claims.

Claims

1. The tensioning anchoring piece for the dismantling-free template is characterized by comprising an anchoring piece body, wherein the anchoring piece body comprises connecting steel bars, steel plates are symmetrically arranged at two ends of the connecting steel bars, and anchoring steel bars are arranged in the center of the steel plates perpendicular to the steel plates;

the connecting steel bars and the steel plates are positioned on the same plane, and the anchoring steel bars are perpendicular to the plane where the connecting steel bars and the steel plates are positioned; the anchoring reinforcing bars are positioned on the same side of the steel plate.

2. The tension anchor for a tamper-free form of claim 1, wherein the connecting rebar is welded to the steel plate; the anchored steel bars are welded with the steel plates.

3. The tension anchor for a tamper-evident form of claim 1, wherein the length of the connecting rebar is 180mm-220mm and the diameter of the connecting rebar is 5mm-8mm.

4. The tension anchor for a tamper-evident form of claim 1, wherein the steel plate is square, the steel plate has a side length of 25mm-35mm, and the steel plate has a thickness equal to the diameter of the connecting rebar.

5. The tension anchor for a tamper-evident form of claim 1, wherein the length of the anchor rebar is 45mm-55mm, and wherein the diameter of the anchor rebar is the same as the diameter of the connecting rebar.