CN203308090U

CN203308090U - Diagonal strip for concrete pouring

Info

Publication number: CN203308090U
Application number: CN201320321207XU
Authority: CN
Inventors: 张博
Original assignee: NORTHWEST POWER CONSTRUCTION SUPERVISION Co Ltd
Current assignee: NORTHWEST POWER CONSTRUCTION SUPERVISION Co Ltd
Priority date: 2013-06-05
Filing date: 2013-06-05
Publication date: 2013-11-27
Anticipated expiration: 2023-06-05

Abstract

The utility model relates to a diagonal strip for concrete pouring. A steel chamfer template or a wooden chamfer template attached with steel at the surface is generally used in the commonly used concrete chamfering process, the service life is short, the cost is high and members have more dimensions and types. The diagonal strip is set to be a large-face template and a small-face template; a chamfering face is fixed at the inclined angle formed between the large-face and small-face templates; the chamfering face has two planar ends and a curved middle part, and is fixed at the included angle between the large-face and small-face templates by a double stick tape; planes of the two ends of the chamfering face extend to be crossed; the extending face of one plane of one end is inserted into a gap between the templates to be fixed; a support plate is arranged among the curved face of he chamfering face and the extending planes at the two ends. The diagonal strip for concrete pouring has the advantages of improving the quality of concrete members, and being suitable for special-shaped members, simple and convenient to mount, easy for operation, cost-saving, energy-saving and environment-friendly.

Description

A kind of bar of linea angulata for concreting

Technical field

The utility model relates to a kind of linea angulata bar, is specifically related to a kind of bar of linea angulata for concreting.

Background technology

Concrete construction exists in a large number in building operations; its surperficial edge of conventional concrete member is generally right angle; the stiff aesthetic feeling that lacks of lines not only; and easily because of subsequent handling, construct and cause the component surface corner phenomenons such as limit, fragmentation to occur collapsing after concrete component formation, increase the protection difficulty of finished product.Simultaneously, some special circumstances need be done corner abnormity and process, and there is certain difficulty in traditional handicraft.

For overcoming this type of concrete component corner mass defect and promoting aesthetic measure, during engineering construction now, often take rounding technique, the shapes such as fillet or circular arc are made in position, member corner, thereby the stress at elimination position, corner is concentrated, improves the concrete bulk strength.

Chamfer angle technique commonly used generally adopts the wooden chamfering formwork of steel or surperficial attached steel, fixes by welding and formwork for placing, chamfering formwork is pulled down after having built the demoulding again.There is following shortcoming in this type of technique: (1) can, to the template injury, reduce application life; (2) consume lot of materials, mould safeguards and is difficult for, and cost is high and do not meet the environmental protection and energy saving requirement; (3) complex process, more during work consuming; (4) the scantling type is many, and the mould preparation is wasted time and energy; (5) can't suitable abnormity component.

Summary of the invention

The purpose of this utility model is to provide a kind of repeatedly used bar of linea angulata for concreting, is applicable to various concrete component chamfer shape, and the easy construction easy operating is saved engineering cost.

The technical scheme that the utility model adopts is:

A kind of bar of linea angulata for concreting is characterized in that:

Described linea angulata bar is provided with large face die plate at an angle to each other and little face die plate, and it is that plane, centre are the fillet surface of curved surface that the angle of the two is fixed with two ends.

The end flat of described fillet surface extends crossing, and near large face die plate and little face die plate.

Described fillet surface is fixed on the angle of large face die plate and little face die plate by two-sided tape.

Described fillet surface is the extended surface of the transverse plane gap of inserting large face die plate and little face die plate wherein, and by two-sided tape and wood screw with face die plate and little face die plate fix greatly.

Between the extension plane at the curved surface of described fillet surface and two ends, be provided with gripper shoe.

The utlity model has following advantage:

(1) improve quality of concrete members

Can do chamfered to the concrete component edge, one-shot forming does not increase other operations, has reduced the quality risk that corner, concrete component right angle exists, and has promoted attractive in appearance.

(2) be applicable to abnormity component

By the shape that changes the linea angulata bar, can be used for building abnormity concrete member.Linea angulata strip adoption injection molding, can obtain difform linea angulata bar by changing injection mold.

(3) simple installation, easy operating

The installation and removal of linea angulata bar all are easy to chamfering formwork commonly used, low to operating personnel's technical requirements, are easy to grasp hints on operation, have saved a large amount of man-hours.

(4) cost-saving

Reduce the use of a large amount of wooden, steel chamfering formworks, reduced the complexity of installation procedure, reduced labour cost.Linea angulata bar material used is PVC or other injection-moulded plastics, adopts Shooting Technique machine-shaping, and manufacture and material cost reduce greatly.

(5) energy-conserving and environment-protective

Linea angulata bar used is injection-moulded plastic spare, after damage, can be used as the technics of reclaim of plastic waste recycling, more wooden, more energy-conserving and environment-protective of steel chamfering formwork.

The accompanying drawing explanation

Fig. 1 is the utility model structural representation.

In figure, the large face die plate of 1-, 2-two-sided tape, the little face die plate of 3-, 4-wood screw, 5-fillet surface, 6-gripper shoe.

The specific embodiment

Below in conjunction with the specific embodiment, the utility model is described in detail.

A kind of bar of linea angulata for concreting described in the utility model, be provided with large face die plate 1 at an angle to each other and facet template 3, and the angle of the two angle can design according to the shape of concrete component, is mostly right angle.It is that plane, centre are the fillet surface 5 of curved surface that the angle of the two is fixed with two ends, and fillet surface 5 is fixed on the angle of large face die plate 1 and facet template 3 by two-sided tape 2.

For the fixation that makes the linea angulata bar more stable, the end flat of fillet surface 5 can be arranged to the form of extending and intersecting, near large face die plate 1 and facet template 3, fillet surface 5 is fixed on the angle of large face die plate 1 and facet template 3 by two-sided tape 2, fillet surface 5 is the extended surface of the transverse plane gap of inserting large face die plate 1 and facet template 3 wherein, and fixes with large face die plate 1 and facet template 3 by two-sided tape 2 and wood screw 4.The gripper shoe 6 arranged between the extension plane at the curved surface of fillet surface 5 and two ends can more effective strengthening fixation.

During construction, many linea angulata bar splicings can be used, the linea angulata bar is plastic material, can cut randomly the linea angulata bar according to concrete component length.After the demoulding, during the dismounting template, the linea angulata bar is taken off, but Reusability.

It is cited that content of the present utility model is not limited to embodiment, and the conversion of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model manual, be claim of the present utility model and contain.

Claims

1. bar of the linea angulata for concreting is characterized in that:

Described linea angulata bar is provided with large face die plate (1) at an angle to each other and little face die plate (3), and it is that plane, centre are the fillet surface of curved surface (5) that the angle of the two is fixed with two ends.

2. a kind of bar of linea angulata for concreting according to claim 1 is characterized in that:

The end flat of described fillet surface (5) extends crossing, and near large face die plate (1) and little face die plate (3).

3. a kind of bar of linea angulata for concreting according to claim 1 and 2 is characterized in that:

Described fillet surface (5) is fixed on the angle of large face die plate (1) and little face die plate (3) by two-sided tape (2).

4. a kind of bar of linea angulata for concreting according to claim 2 is characterized in that:

Described fillet surface (5) is the extended surface of the transverse plane gap of inserting large face die plate (1) and little face die plate (3) wherein, and by two-sided tape (2) and wood screw (4) and face die plate (1) and little face die plate (3) fix greatly.

5. according to the described a kind of bar of linea angulata for concreting of claim 2 or 4, it is characterized in that:

Between the curved surface of described fillet surface (5) and the extension plane at two ends, be provided with gripper shoe (6).