CN218540414U

CN218540414U - Auxiliary device for erection and positioning of prefabricated T-shaped beam

Info

Publication number: CN218540414U
Application number: CN202222510915.XU
Authority: CN
Inventors: 孙忠强; 杨成金; 徐英超; 陈庆冬
Original assignee: China Third Metallurgical Group Co Ltd
Current assignee: China Third Metallurgical Group Co Ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-02-28
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to an auxiliary device for setting position of a prefabricated T-beam frame, which comprises vertical angle steel, transverse angle steel, bolts, end baffles, reinforcing steel bars, screws and side baffles, wherein four vertical angle steel are arranged at four corners of a base stone; the two transverse angle steels are arranged at the end parts of the vertical angle steel in parallel in tandem and are respectively connected through bolts; the two side baffles are arranged on the two transverse angle steels and are connected through screws fixedly arranged on the side baffles; the two steel bars are respectively arranged along the outer side of the side baffle and are welded with the side baffle and the transverse angle steel; the end baffle is arranged at one end of the two side baffles and is welded with the side baffles. The beneficial effects are as follows: the utility model discloses a device can solve when prefabricated T roof beam erects and easily takes place horizontal side and move the difficult problem of location, simple structure, and convenient to use can directly be with prefabricated T roof beam position to the assigned position in the construction hoist and mount, does not need artifical repetitious measurements, regulation to rectify, and the installation effectiveness is high, has improved construction quality.

Description

Auxiliary device for erection and positioning of prefabricated T-shaped beam

Technical Field

The utility model relates to a bridge construction technical field especially relates to a position is set for to prefabricated T roof beam structure and uses auxiliary device.

Background

The simple supported beam bridge is the most extensive one, and the stress of the middle part of the beam is positive bending moment, so that the stress of the bridge is simple. The T-shaped section beam (hereinafter referred to as T beam) has simple structure and convenient construction, and is a common structural form of a simple beam bridge with a single-hole span of 30-40 m. In addition, the T-shaped section beam is mature in design and construction experience, convenient for mass production, low in manufacturing cost, relatively high in stability and durability and applicable to a beam bridge structure with high height.

The T-beam is mainly a prefabricated component, can be generally prefabricated and produced in a site near a construction region, and is transported and installed in batches after production is completed. At present, the T-shaped beam is generally directly hoisted by a crane and is manually measured, adjusted and corrected for many times, so that the work is complicated, and the installation efficiency is low. In addition, because the transverse rigidity of the single T-shaped beam is small, transverse lateral movement is easy to occur during installation, subsequent construction of projects such as wet joints and diaphragm plates is indirectly influenced, and the construction quality is not easy to guarantee.

SUMMERY OF THE UTILITY MODEL

For overcoming the prior art defect, the utility model provides a technical problem provides a prefabricated T roof beam erects auxiliary device for location, easily takes place the difficult problem of horizontal side shift location when can solving prefabricated T roof beam and erects, simple structure, convenient to use can directly be to prefabricated T roof beam dislocation to the assigned position in the construction hoist and mount, does not need artifical multiple measurement, adjusts the correction, and the installation effectiveness is high, has improved construction quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an auxiliary device for erecting and positioning a prefabricated T-shaped beam comprises four vertical angle steels, four transverse angle steels, bolts, end baffles, reinforcing steel bars, screws and side baffles, and is characterized in that the number of the vertical angle steels is four, and the vertical angle steels are respectively arranged at four corners of a base stone; the two transverse angle steels are arranged at the end parts of the vertical angle steels in parallel in tandem and are respectively connected and fastened with the vertical angle steels through bolts; the two side baffles are arranged on the two transverse angle steels and are connected and fastened through screws fixedly arranged on the side baffles; the two reinforcing steel bars are respectively arranged along the outer sides of the side baffles and are welded with the side baffles and the transverse angle steel; the end baffle plates are arranged at one ends of the two side baffle plates and are welded with the side baffle plates to form an alignment auxiliary device.

The side baffles and the end baffles form a concave positioning groove structure, wherein the distance between the two side baffles is 5-10 mm larger than the width of the prefabricated T-shaped beam body.

Furthermore, the alignment auxiliary devices are used in pairs and symmetrically arranged on the cushion stones of the two bent caps, and the distance between two end baffles of the mounted alignment auxiliary devices is 5-10 mm greater than the length of the prefabricated T-shaped beam body.

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

1) The auxiliary device for erecting and positioning the prefabricated T-shaped beam is provided, and the problem that the transverse lateral movement and positioning are difficult easily caused when the prefabricated T-shaped beam is erected can be solved;

2) The prefabricated T-shaped beam can be directly placed to a specified position in construction and hoisting, manual measurement and adjustment correction for multiple times are not needed, unnecessary troubles of subsequent construction are avoided, and the quality of installation engineering is improved;

3) The installation is dismantled portably, and maneuverability is strong, has saved loaded down with trivial details measurement procedure when setting up the roof beam to the efficiency of work has been improved.

Drawings

FIG. 1 is a schematic front view of the structure principle of the present invention;

FIG. 2 is a schematic left side view of the structure principle of the present invention;

FIG. 3 is a schematic diagram of a partially enlarged structure of the portion A in FIG. 2;

fig. 4 is a schematic view of the structural principle of the section B-B in fig. 1 (the prefabricated T-shaped beam is removed).

In the figure: 1-bent cap 2-pad 3-vertical angle iron 4-pad embedded steel plate 5-buffer support 6-transverse angle iron 7-bolt 8-end baffle 9-reinforcing steel bar 10-bolt 11-side baffle 12-T beam embedded steel plate 13-prefabricated T beam

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in fig. 1-4, the utility model relates to an auxiliary device for setting position of a prefabricated T-beam frame, which comprises four vertical angle steels 3, four transverse angle steels 6, four bolts 7, four end baffles 8, four steel bars 9, four screws 10 and side baffles 11, wherein the four vertical angle steels are respectively arranged at four corners of a cushion stone 2; the two transverse angle steels 6 are arranged at the end parts of the vertical angle steels 3 in parallel in tandem and are respectively connected and fastened with the vertical angle steels 3 through bolts 7; the two side baffles 11 are arranged on the two transverse angle steels 6 and are connected and fastened by nuts through screws 10 fixedly arranged on the side baffles 11; the two reinforcing steel bars 9 are respectively arranged along the outer side of the side baffle 11 and are welded with the side baffle 11 and the transverse angle steel 6, so that a further reinforcing effect is achieved; the end baffle 8 is arranged at one end of the two side baffles 11 and is welded with the side baffles 11 to form an alignment auxiliary device.

The side baffles 11 and the end baffles 8 form a concave positioning groove structure, wherein the distance between the two side baffles 11 is 5-10 mm larger than the width of the prefabricated T-beam 13, and the prefabricated T-beam 13 can fall down conveniently and be located on the buffer support 5 arranged on the cushion stone 2.

Further, the alignment auxiliary devices are used in pairs and symmetrically arranged on the cushion stones 2 of the two cover beams 1, and the distance between the two end baffles 8 of the alignment auxiliary devices after installation is 5-10 mm longer than the length of the prefabricated T-beam 13 beam body, so that the prefabricated T-beam 13 can fall down conveniently and be located on the buffer support 5 arranged on the cushion stones 2.

When the prefabricated T-beam 13 is installed, the method comprises the following steps:

1) The buffer support 5 is located on the base stone 2 and is welded and fixed with the base stone embedded steel plate 4;

2) The two alignment auxiliary devices are symmetrically arranged on the cushion stones 2 of the two bent caps 1 to form two symmetrical concave positioning grooves;

3) Hoisting the prefabricated T-beam 13 by a crane, vertically falling downwards from the upper part, and leading the prefabricated T-beam 13 to fall and be located on the buffer support 5 arranged on the cushion stone 2 under the guidance of the concave positioning groove;

4) Welding and fixing the T-beam embedded steel plate 12 and the buffer support 5;

5) The utility model can be disassembled by reverse operation.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. An auxiliary device for erecting and positioning a prefabricated T-shaped beam comprises four vertical angle steels, four transverse angle steels, bolts, end baffles, reinforcing steel bars, screws and side baffles, and is characterized in that the number of the vertical angle steels is four, and the vertical angle steels are respectively arranged at four corners of a base stone; the two transverse angle steels are arranged at the end parts of the vertical angle steels in parallel in tandem and are respectively connected and fastened with the vertical angle steels through bolts; the two side baffles are arranged on the two transverse angle steels and are connected and fastened through screws fixedly arranged on the side baffles; the two reinforcing steel bars are respectively arranged along the outer sides of the side baffles and are welded with the side baffles and the transverse angle steel; the end baffle plates are arranged at one ends of the two side baffle plates and are welded with the side baffle plates to form an alignment auxiliary device.

2. The auxiliary device for setting the prefabricated T-shaped beam frame as claimed in claim 1, wherein the side baffles and the end baffles form a concave positioning groove structure, and the distance between the two side baffles is 5-10 mm larger than the width of the prefabricated T-shaped beam frame.

3. The prefabricated T-beam setting auxiliary device as claimed in claim 1, wherein said alignment auxiliary device is used in pairs symmetrically arranged on the pad stones of two capping beams, and the distance between the two end baffles of the installed alignment auxiliary device is 5-10 mm greater than the length of the prefabricated T-beam body.