CN202672766U

CN202672766U - Concrete pole repair strengthening hoop

Info

Publication number: CN202672766U
Application number: CN 201220222775
Authority: CN
Inventors: 李宏伟; 张伟政; 钟浩; 孙卉; 孙元; 丁洋涛; 王桂亭; 吕利敏; 季国剑
Original assignee: Zhengzhou Power Supply Co of Henan Electric Power Co
Current assignee: Zhengzhou Power Supply Co of Henan Electric Power Co
Priority date: 2012-05-18
Filing date: 2012-05-18
Publication date: 2013-01-16
Anticipated expiration: 2022-05-18

Abstract

The utility model discloses a concrete pole repair strengthening hoop comprising horizontal ribs and ring ribs. The ring ribs are in a semicircular structure, and the semi-diameter of the ring ribs is matched with that of a repaired concrete pole. The horizontal ribs are fixedly welded with the ring ribs in cross mode to form a semicircle hoop. Tangent plates are respectively welded on two sides of the semicircle hoop. Bolt holes are arranged on the tangent plates, and the number of the ring ribs is not less than two, the number of the horizontal ribs is also not less than two, and the number of the bolt holes on the tangent plates is at least three. The hoop is tightly combined with a position of the concrete pole where needs repairing, and the bolt holes disposed on two sides of the hoop are aligned and corresponding bolts penetrate through the bolt holes to fasten. Fastening is carried out in opposite corner mode. The hoop is fastened from two sides until seamless. After fastening, a certain number reinforcing steels are welded outside of the tangent plate of the hoop to increase the bending resistance of the tangent plate of the hoop, and therefore a damaged position of a pole tower can be fully repaired.

Description

Concrete bar repairing and reinforcement anchor ear

One, technical field:

The utility model relates to a kind of prosthetic device of Failed Reinforced Concrete bar, particularly relates to a kind of concrete bar repairing and reinforcement anchor ear.

Two, background technology:

The old concrete bar of power circuit, the cement that has seriously comes off, body of rod distortion, cause shaft to slant tiltedly to one, what have also is in Subsidence Area or the serious location of foundation scouring, and track remodelling also can not be finished for the moment, topple in order to prevent shaft tower, affect the circuit security of operation, according to field condition and construction needs, need to repair old concrete bar.Job practices commonly used is at present: pole-footing is reinforced temporarily, and this can only solve dangerous for the moment.If the body of rod is impaired not serious, usually the method that adopts is to tie up stake around the body of rod, on the both sides of being close to mobile jib or excavate bar hole all around, do the next door that auxiliary stake stands in mobile jib with several short cement poles, utilize the method for adjusting backguy that the body of rod is corrected after vertical good, at last with thicker iron wire with mobile jib and auxiliary colligation together to reach fastening purpose.This method can't satisfy the requirement that shaft tower is firm and line security moves in the impaired more serious situation of the body of rod.

Three, utility model content:

Technical problem to be solved in the utility model is: provide a kind of in the impaired more serious situation of the body of rod also operable concrete bar repairing and reinforcement anchor ear.

The utility model is that the technical scheme that the technical solution problem is taked is:

A kind of concrete bar repairing and reinforcement anchor ear comprises horizontal bar and ring muscle, and described ring muscle is semicircular structure, and its radius is complementary with the radius that is repaired the concrete bar; Described horizontal bar and the right-angled intersection of ring muscle are fixed and welded together, and consist of semicircle anchor ear, and described semicircle anchor ear dual-side all is welded with the tangent line plate, is provided with bolt hole on described two tangent line plates.

The quantity of described ring muscle is more than two or two; The quantity of described horizontal bar is more than two or two.

The quantity of described tangent line plate upper bolt hole is at least three.

Good effect of the present utility model is as follows:

1, the utility model can to operating old concrete bar such as concrete comes off, reinforcing bar reveals muscle and repair because of the concrete bar of outside destroy.Make the utility model anchor ear and concrete bar need the repair place to be combined closely during use, both sides anchor ear bolt hole alignment penetrates corresponding bolt and carries out fasteningly, and the diagonal angle carries out when fastening, till both sides are firmly tightly seamless to anchor ear.Fastening complete after, adding the reinforcing bar that welds some in the outside of anchor ear tangent line plate again increases its counter-bending ability, the shaft tower damaged part can obtain repairing fully completely like this.

2, the utility model was compared with former method of work, installed simply, and easy to use, of many uses, constructability can fully guarantee to finish safely and efficiently construction task, and can be widely used on the various self-defects of concrete bar.

3, impaired route lever is reinforced and repaired by coming with the utility model, needn't whole or whole section replacing cement pole, can shorten the time of repairing, increase work efficiency, shorten power off time or uninterrupted operation, guarantee the safe power supply of circuit.

Four, description of drawings:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is use state diagram of the present utility model.

Five, the specific embodiment:

Below in conjunction with accompanying drawing the utility model is further described:

Referring to Fig. 1 and Fig. 2, the represented title of each sequence number is as follows among the figure: 1-tangent line plate, 2-encircles muscle, 3-bolt hole, 4-horizontal bar, 5-ground, 6-concrete bar.

A kind of concrete bar repairing and reinforcement anchor ear comprises horizontal bar 4 and ring muscle 2, and ring muscle 2 is semicircular structure, and its radius is complementary with the radius that is repaired the concrete bar, and horizontal bar 4 and 2 right-angled intersections of ring muscle are fixed and welded together, and consist of semicircle anchor ear; Described semicircle anchor ear dual-side all is welded with tangent line plate 1, and tangent line plate 1 is positioned on the tangent plane of semicircle anchor ear, is provided with bolt hole 3 on two tangent line plates 1.

Wherein, the quantity of ring muscle 2 is more than two or two, and the quantity of horizontal bar 4 is more than two or two, and the quantity of tangent line plate 1 upper bolt hole 3 is at least three

During use, need the repair place to be combined closely on the utility model anchor ear and concrete bar, both sides anchor ear bolt hole alignment penetrates corresponding bolt and carries out fasteningly, and the diagonal angle carries out when fastening, till both sides are firmly tightly seamless to anchor ear.Fastening complete after, adding the reinforcing bar that welds some in the outside of anchor ear tangent line plate 1 again increases its counter-bending ability, the shaft tower damaged part can obtain repairing fully completely like this.

Claims

1. a concrete bar repairing and reinforcement anchor ear comprises horizontal bar (4) and ring muscle (2), and it is characterized in that: described ring muscle (2) is semicircular structure, and its radius is complementary with the radius that is repaired the concrete bar; Described horizontal bar (4) and the right-angled intersection of ring muscle (2) are fixed and welded together, and consist of semicircle anchor ear, and described semicircle anchor ear dual-side all is welded with tangent line plate (1), is provided with bolt hole (3) on described two tangent line plates (1).

2. concrete bar repairing and reinforcement anchor ear according to claim 1, it is characterized in that: the quantity of described ring muscle (2) is more than two or two; The quantity of described horizontal bar (4) is more than two or two.

3. concrete bar repairing and reinforcement anchor ear according to claim 1, it is characterized in that: the quantity of described tangent line plate (1) upper bolt hole (3) is at least three.