Adjustable U-shaped back arris reinforcing device for herringbone and sash beams

Abstract

The utility model provides a herringbone adjustable U-shaped back ridge reinforcing device for a sash beam, which is characterized in that two L-shaped square tubes are connected through a spacing adjusting square tube to form an inverted U-shaped square tube, a plurality of inner side angle steels are welded on the inner side of the inverted U-shaped square tube, bottom angle steels are respectively welded on two sides of the bottom of the inverted U-shaped square tube, and L-shaped steel bars are connected on the bottom angle steels; the device has the main advantages that the device is few in applicable material types, simple to process and simple and convenient to install, can be matched with a plastic steel template for use, and can be repeatedly used.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction, and specifically is a kind of adjustable U-shaped back rib reinforcing device of herringbone, frame beam. BACKGROUND

[0002] In the road construction project of the unit, the total length of the road is 1.26 kilometers, and the east side of the road is a herringbone water intercepting framework and frame beam slope protection structure, the standard size of the cross section of the herringbone water intercepting framework and frame beam slope protection structure is 500mm*500mm, a expansion joint is set every 20 meters, the joint width is 20mm, the formwork uses a standardized plastic steel formwork, the plastic steel formwork has high strength, and there is no supporting reinforcing back rib tool, the traditional reinforcing mode is mainly back rib with wooden square and steel pipe, and the traditional reinforcing mode is mainly back rib with wooden square and steel pipe, and the traditional reinforcing mode is mainly back rib with wooden square and steel pipe. SUMMARY

[0003] The utility model discloses a kind of adjustable U-shaped back rib reinforcing device of herringbone, frame beam, to improve formwork reinforcing efficiency and concrete forming quality.

[0004] The utility model discloses the following technical scheme is realized:

[0005] A kind of adjustable U-shaped back rib reinforcing device of herringbone, frame beam, including L type square tube, two L type square tubes are connected to form inverted U type square tube by spacing adjustment square tube, several inside angle steels are welded on the inside of inverted U type square tube, a bottom angle steel is welded on the both sides of the bottom of inverted U type square tube, and L type reinforcing bar is connected on the bottom angle steel.

[0006] Preferably, the spacing adjustment square tube and L type square tube are provided with a plurality of matching holes, and the holes are connected by through bolts.

[0007] Preferably, the bottom angle steel extends out of the U type square tube, and the outer extension portion is provided with a hole, and the L type reinforcing bar passes through the hole.

[0008] Preferably, the spacing adjustment square tube is made of 40x40x3.6mm square steel, and the L type square tube is made of 50x50x3.6mm square steel.

[0009] Preferably, the spacing adjustment square tube is 300mm long, and the L type square tube is 200mm long at the upper portion and 500mm long at the lower portion.

[0010] The utility model has the advantages that: the device is suitable for a small number of materials, simple processing, easy installation, can be used with plastic steel formwork, and the device can be reused. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical schemes in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the accompanying drawings in the following description only represent some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0012] Figure 1 It is a structural schematic diagram of the present application.

[0013] Figure 2 It is a size schematic diagram in the embodiments of the present application.

[0014] Figure 3 It is a bottom angle steel bottom surface schematic diagram in the embodiments of the present application.

[0015] Figure 4 It is a schematic diagram of the spacing adjusting square tube in the embodiments of the present application.

[0016] In the figure: 1-L type square tube, 2-spacing adjusting square tube, 3-through bolt, 4-inner side angle steel, 5-bottom angle steel, 6-L type reinforcing bar. DETAILED DESCRIPTION

[0017] The technical schemes in the embodiments of the present application will be clearly and completely described in combination with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments only represent some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0018] As shown in the figure, the present embodiment provides a herringbone, adjustable U-shaped back lath reinforcing device for frame beam, which is a cast-in-place concrete roadbed slope protection plastic steel formwork reinforcing device, and is made by welding 50mm*50mm square steel and 40mm*40mm square steel and then adjusting with bolts and nuts, and is suitable for plastic steel formwork reinforcement. The specific manufacturing and installation steps are as follows: Figures 1-4 1. Manufacturing L-shaped square tube

[0019] Two 50*50*3.6mm square tubes are welded into an L-shaped square tube 1;

[0020] 2. Manufacturing inverted U-shaped square tube reinforcing device

[0021] Two L-shaped square tubes 1 are connected by a 40*40*3.6mm spacing adjusting square tube 2 to form an inverted U-shaped square tube;

[0022]

[0023] ​The spacing adjusting square tube 2 can adopt 40*40*3.6 square steel to be a contraction adjuster, and holes are opened on the square steel according to the required spacing, and different sizes can be set according to the requirement, a bolt 3 is penetrated into the hole, and a nut is tightened. In the embodiment, the spacing adjusting square tube 2 is preferably 300mm long, the hole diameter is 12mm, six holes are opened, and the spacing between each hole is 50mm.

[0024] Preferably, the upper part of the L-shaped square tube is 200mm long, the lower part is 500mm long, the adjustable cross-sectional size range is 400mm-600mm, and different sizes can be processed according to the required structure cross-sectional size.

[0025] 3, set the inner side angle steel 4

[0026] A plurality of 50*5mm angle steels are welded on the inner side of the inverted U-shaped square tube, the spacing can be adjusted according to the required size, the secondary back lath square steel is arranged on the angle steel and is once reinforced and formed with the main back lath;

[0027] 4, set the bottom angle steel 5

[0028] The 50*5 angle steel is welded on both sides of the bottom of the inverted U-shaped square tube, a hole is opened in the outer extension part of the angle steel, and then the L-shaped steel bar 6 is penetrated into the soil and tied; in the embodiment, the length of the bottom angle steel 5 is 100mm, that is, the outer extension part is 50mm, the hole opening part is in the middle of the outer extension part, and the hole diameter is 25mm.

[0029] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A herringbone-shaped, frame beam adjustable U-shaped back bracing reinforcement device, characterized in that, It includes an L-shaped square tube, two L-shaped square tubes are connected by a spacing adjustment square tube to form an inverted U-shaped square tube, several inner angle steels are welded on the inner side of the inverted U-shaped square tube, and a bottom angle steel is welded on each side of the bottom of the inverted U-shaped square tube. L-shaped steel bars are connected to the bottom angle steels.

2. The adjustable U-shaped back bracing reinforcement device for herringbone-shaped, frame beams according to claim 1, characterized in that, The adjustable square tube and the L-shaped square tube have multiple matching holes and are connected by through bolts.

3. The adjustable U-shaped back bracing reinforcement device for herringbone and frame beams according to claim 1, characterized in that, The bottom angle steel extends into a U-shaped square tube, with an opening at the bottom of the outer portion, through which an L-shaped steel bar passes.

4. The adjustable U-shaped back bracing reinforcement device for herringbone and frame beams according to claim 1, characterized in that, The adjustable square tubes are made of 40×40×3.6mm square steel, and the L-shaped square tubes are made of 50×50×3.6mm square steel.

5. The adjustable U-shaped back bracing reinforcement device for herringbone and frame beams according to claim 2, characterized in that, The adjustable square tube is 300mm long, and the L-shaped square tube is 200mm long at the top and 500mm long at the bottom.

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