CN2516288Y

CN2516288Y - One bar bended hoop

Info

Publication number: CN2516288Y
Application number: CN 01270764
Authority: CN
Inventors: 尹衍梁; 张坤隆
Original assignee: Ruentex Engineering and Construction Co Ltd
Current assignee: Ruentex Engineering and Construction Co Ltd
Priority date: 2001-11-20
Filing date: 2001-11-20
Publication date: 2002-10-16
Anticipated expiration: 2011-11-20

Abstract

The utility model relates to a stoke bended and bundled hoop. In the utility model, a continuous strip-shaped steel bar is bended to be a periphery hoop, a plurality of vertical fastening ribs, a plurality of transverse fastening ribs and two anchoring segments; thereby the utility model is easy for production and has good tension balance and bundling capability.

Description

The bundle stirrup is enclosed in the bending of one stroke

Technical field

The utility model relates to a kind of stroke bending and encloses the bundle stirrup.

Background technology

At present, general reinforced concrete structure is built-in with the reinforcing bar or the steel reinforcement cage of different-diameter or intensity in concrete component, this reinforced concrete member is had meet intensity and the support force that to ask, it supports the most basic works for common buildings, and in the reinforced concrete member, reinforcing bar partly provides enough tension force, and concrete partly mainly bears crushing resistance, and both can bear the member of load-carrying jointly in conjunction with forming one.

As known above, the inside concrete and the main reinforcement of beams of concrete or post must be enclosed bundle, and stirrup and be muscle provides good tension force reaching dynamic balance, and by stirrup and be that the grappling section of the inside bending in muscle end place satisfies the tension force important document.

In fact, the steel reinforcement cage structure is inserted in laterally equidistant frame (rectangle) the shape stirrup that is provided with by the vertical main reinforcement of number, and impose false fixing with lametta, and frame (rectangle) shape stirrup structure comprises the number of inserting in hoop shape reinforcing bar and the internal range thereof and vertically reaches transverse tie muscle (false fixing through metal wire), form the stirrup structure of interlock netted or Tian-shaped, this stirrup structure is for providing the important factor of post heart concrete surrounding bundle force amount.

Because each architectural engineering institute palpus structure, intensity, length, diameter or specification are had nothing in common with each other, make its steel reinforcement cage and stirrup structure can't unified specificationization output in advance, and finishing of stirrup must comprise rectangular-shaped stirrup, number is vertical and transverse tie muscle (comprising the place, two ends through reserving the grappling section of inside bending), and false fixing with metal wire, finish the stirrup of staggered netted or Tian-shaped.

Learn according to the above, commonly use the stirrup structure and include more basic building block (number that rectangular-shaped stirrup, length differ vertically reaches the transverse tie muscle), and rectangular-shaped stirrup and each vertically reach transverse tie muscle confluce and all must impose false fixing, obviously must expend in its process and manually carry out the cutting off of different length and difformity reinforcing rod, bending and forming and node in a large number and fix, therefore the loaded down with trivial details problem that preparations, storage temporarily and the number of components of easily deriving balances each other etc. the most important thing is that the engineering quality is had a headache the people.

Summary of the invention

The purpose of this utility model provides a kind of stroke bending and encloses the bundle stirrup, mainly with the strip reinforcing bar with the continuous bending of particular order, it is become to reach good equalization of strain, comprise the stirrup housing simultaneously, vertically be muscle, transverse tie muscle and grappling segment structure, replace according to this and practise that have must be by the upright integrally formed stirrup structure that reticulates stirrup of the vertical transverse tie muscle group of rectangle hoop housing and number.

The utility model provides the bending of an a kind of stroke and encloses the bundle stirrup, and mainly being formed with a peripheral stirrup, many with the bending of a continuous strip steel bar continuous vertically is muscle, many transverse tie muscle and two grappling sections.

The utility model also provides a kind of stroke bending to enclose the bundle stirrup, constitutes a little framework on the corner of this periphery stirrup.

The utlity model has good equalization of strain and enclose Shu Nengli, and make simple.

Description of drawings

The preliminary bending of Fig. 1 the utility model embodiment forms the semi-finished product schematic diagram.

Fig. 2 the utility model embodiment is again through the approaching product schematic diagram of finishing of bending.

Fig. 3 the utility model embodiment finishes the final finished schematic diagram through last bending again.

Another embodiment of Fig. 4 the utility model is made into pre-casting mold odd number stirrup finished product schematic diagram.

Another embodiment of Fig. 5 the utility model is made into pre-casting mold even number stirrup finished product schematic diagram.

Another embodiment of Fig. 6 the utility model is made into traditional odd number stirrup finished product schematic diagram.

Another embodiment of Fig. 7 the utility model is made into traditional even number stirrup finished product schematic diagram.

The specific embodiment

According to the utility model principle and technical pattern means, be embodied as various sizes and be applicable to odd number or the even number main reinforcement, also can constitute traditional or pre-casting mold and enclose bundle stirrup structure, describe in detail as described later.

Shown in Fig. 1～3, the bundle stirrup is enclosed in the bending of the utility model one stroke, the continuous strip reinforcing bar 1 of primary structure utilization, be reserved with to the grappling section 11 of invagination to each corner balanced growth mode through particular order (clockwise or counter-clockwise direction) bending continuously with head end, finish tail end and include grappling section 12, include peripheral stirrup 2 when it is finished, vertically be muscle 3, transverse tie muscle 4 and

grappling section

11,12, for the bundle stirrup is enclosed in the stroke bending with good equalization of strain.

Shown in Fig. 4～7, the utility model is able to its conception and technological means is implemented as various sizes with it and is applicable to odd number or the even number main reinforcement, and also can constitute traditional or pre-casting mold and enclose bundle stirrup structure, wherein alleged traditional only fixing on the corner of enclosing the peripheral stirrup 2 of bundle for a main reinforcement 5, constitute a little framework 13 on the corner of enclosing the peripheral hoop 2 of bundle and be molded in advance, make it can supply to combine with four main reinforcements 5 simultaneously.

The bending order of bundle stirrup is enclosed in the utility model one stroke bending, and being not limited to this case provides diagram shown particular order, and it should comprise to constitute to bend with a stroke of the identical conception of this case with any order and encloses the bundle stirrup.

The bending of the integrally formed stirrup structure of the utility model is implemented, and comprises with artificial or any accessory or machinery to reach the formation structure of enclosing the bundle stirrup with the stroke bending of the identical conception of this case.

Claims

1, the bundle stirrup is enclosed in the bending of an a kind of stroke, it is characterized in that: mainly being formed with a peripheral stirrup, many with the bending of a continuous strip steel bar continuous vertically is muscle, many transverse tie muscle and two grappling sections.

2, the bundle stirrup is enclosed in described stroke bending according to claim 1, it is characterized in that: constitute a little framework on the corner of this periphery stirrup.