CN201747048U

CN201747048U - Inverted V-shaped bearing type template truss

Info

Publication number: CN201747048U
Application number: CN2010202837840U
Authority: CN
Inventors: 陈振东
Original assignee: Tianjin Jianke Mechanical Products Co Ltd
Current assignee: Tianjin Jianke Mechanical Products Co Ltd
Priority date: 2010-08-06
Filing date: 2010-08-06
Publication date: 2011-02-16
Anticipated expiration: 2020-08-06

Abstract

The utility model discloses an inverted V-shaped bearing type template truss. The utility model is characterized in that vertical sticks are vertically fixed at two ends of the template; a set of a first and a last quarter rib is fixed between vertical sticks; a plurality of web bars are disposed at the gap between the first and the last quarter rib; each web bar in an inverted-V shape is wrapped and welded at two sides of the first and the last quarter rib; the web bars which are welded to two sides of the last quarter rib and extend along an inverted-V direction to the template and bend to a level are fixed on the template through welding. The utility model is advantageous in that multiple sets of inverted-V-shaped single web bar replace the corrugated web bar of prior art, thereby the structure and processing of web bars are simple, the producing cost is low, the producing is not difficult, and the production efficiency is high; multiple sets of the first and the last quarter ribs are fixed on the template through welding by a plurality of inverted-V-shaped single web bars, thereby the strength and the rigidity of the template truss are enhanced, and the anti-compression and anti-cutting capability is improved, and the comprehensive properties of the template truss are improved to bear more construction load; the template truss is good in stability and high in bearing capacity.

Description

Λ type bearing type template truss

Technical field

The utility model relates to template truss, particularly be Λ type bearing type template truss.

Background technology

Template truss is main structural members such as the floor, roof system, sole plate in the present highrise building.The structure of prior art template truss comprises: template, be weldingly fixed on a plurality of truss that are parallel to each other on the template.The truss of prior art comprises: the muscle that winds up, lower edge muscle and abdomen muscle; The described muscle that winds up is one, is arranged on the truss top; Described lower edge muscle is two, is symmetricly set on the muscle below of winding up, and wind up muscle and lower edge muscle are positioned at three points of isosceles triangle at the cross section of truss; Described abdomen muscle is ripple type, is welded on the wind up muscle and the lower edge muscle of truss both sides.

There is following shortcoming in the template truss of above-mentioned prior art:

1. be ripple type owing to the abdomen muscle, the manufacturing process complexity, the equipment cost height, difficulty of processing is big, and production efficiency is low.

2. a plurality of truss that are parallel to each other are set on template, and no any connection between each truss exists the total bearing capacity of template truss poor.

Summary of the invention

The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provides a kind of manufacturing process simple, and cost is low, and each truss on the template is connected to each other as a whole, the Λ type bearing type template truss of bearing capacity height, saving material.

The technical scheme that solves the problems of the technologies described above is: a kind of Λ type bearing type template truss, described Λ type bearing type template truss comprises: template, the muscle that winds up, lower edge muscle and abdomen muscle, vertically be fixed with montant respectively at the template two ends, between the montant of template two ends, be fixed with one group of wind up muscle and lower edge muscle, described wind up muscle and lower edge muscle are parallel interval setting up and down, and the lower edge muscle is gapped apart from template; Be provided with many abdomen muscle at wind up muscle and lower edge muscle interval, every abdomen muscle all wraps up and is welded on the both sides of muscle and lower edge muscle of winding up, and the abdomen muscle that is welded on wind up muscle and lower edge muscle both sides connects and is " Λ type "; The abdomen muscle that is welded on lower edge muscle both sides extends to after the template bending respectively according to " Λ type " and is level and is weldingly fixed on the template.

The beneficial effects of the utility model are: the utility model overcomes the defective of prior art, the single abdomen muscle that the utility model uses many groups to be " Λ type " substitutes the abdomen muscle of baroque ripple type in the prior art, the utility model abdomen muscle structure and manufacturing process are simple, at the bottom of the manufacturing cost, difficulty of processing is little, the production efficiency height.

Be fixed with muscle and the lower edge muscle of winding up that are parallel to each other of organizing on the utility model template more, every group wind up muscle and lower edge muscle is and is parallel to each other and is provided with at interval, the single abdomen muscle of a plurality of being " Λ type " will be organized muscle and the lower edge muscle welding of winding up more and be fixed as one and be fixed on the template, make the strength and stiffness and the shear behavior of template truss obtain strengthening significantly, improve resistance to compression, the shear resistance of template truss, improve the combination property of template truss, make it can bear bigger working load; The template truss good stability, the supporting capacity height.

Description of drawings

Fig. 1 is the utility model front view;

Fig. 2 is an A-A sectional view among Fig. 1;

Fig. 3 is Fig. 1 Zhongfu view;

Fig. 4 is a partial perspective view among Fig. 1.

" sequence number explanation in the accompanying drawing "

1: montant; 2: the abdomen muscle; 3a: muscle winds up; 3b: lower edge muscle; 4: template.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

Fig. 1 is the utility model front view; Fig. 2 is an A-A sectional view among Fig. 1; Fig. 3 is Fig. 1 Zhongfu view; Fig. 4 is a partial perspective view among Fig. 1.

As shown in the figure, the utility model provides a kind of Λ type bearing type template truss, and described Λ type bearing type template truss comprises: template 4, the muscle 3a that winds up, lower edge muscle 3b and abdomen muscle 2.

Vertically be fixed with montant 1 respectively at described template 4 two ends, be fixed with one group of wind up muscle 3a and lower edge muscle 3b between template 4 two ends montants 1, described wind up muscle 3a and lower edge muscle 3b are parallel interval setting up and down, and lower edge muscle 3b is gapped apart from template 4.

Be provided with many abdomen muscle 2 at described muscle 3a and the lower edge muscle 3b interval of winding up, every abdomen muscle 2 all wraps up and is welded on the both sides of muscle 3a and lower edge muscle 3b of winding up, and the abdomen muscle 2 that is welded on wind up muscle 3a and lower edge muscle 3b both sides connects and is " Λ type "; The abdomen muscle 2 that is welded on lower edge muscle 3b both sides extends to template 4 back bendings respectively according to " Λ type " and is level and is weldingly fixed on the template 4.

In particular, the abdomen muscle in described a group wind up muscle 3a and lower edge muscle 3b both sides has the single abdomen muscle 2 that is " Λ type " at interval to form by a plurality of each other.Single abdomen muscle 2 is welded on the rear flank of wind up muscle 3a and lower edge muscle 3b according to " Λ type ", after parcel is walked around the muscle 3a that winds up, is welded on wind up muscle 3a and lower edge muscle 3b opposite side again according to " Λ type ".

The abdomen muscle 2 that is welded on lower edge muscle 3b both sides is according to " Λ type ", extends to template 4 from lower edge muscle 3b pad respectively, and the distance of its extension is exactly the gap of lower edge muscle 3b apart from template 4, bends to be level and to be weldingly fixed on the template 4 when extending to template 4 after.

As Fig. 2, shown in Figure 3, be provided with wind up muscle 3a and lower edge muscle 3b that many groups are parallel to each other at the interval of described template 4, described many groups are winded up and are the abdomen muscle 2 that level is weldingly fixed on the template 4 on the cross section of muscle 3a and lower edge muscle 3b and connect as one separately respectively and be welded on the template 4.

In particular, template 4 is provided with the truss that many groups are parallel to each other and are provided with at interval, and the abdomen muscle 2 of being on a plurality of truss " Λ type " is one, makes whole truss and template 4 welding on the template 4 form an integral body at last.

Claims

1. Λ type bearing type template truss, described Λ type bearing type template truss comprises: template, the muscle that winds up, lower edge muscle and abdomen muscle, it is characterized in that, vertically be fixed with montant (1) respectively at template (4) two ends, between template (4) two ends montants (1), be fixed with one group of muscle that winds up (3a) and lower edge muscle (3b), described muscle that winds up (3a) and lower edge muscle (3b) are parallel interval setting up and down, and lower edge muscle (3b) is gapped apart from template (4); Be provided with many abdomen muscle (2) at muscle that winds up (3a) and lower edge muscle (3b) interval, every abdomen muscle (2) all wraps up and is welded on the both sides of muscle that winds up (3a) and lower edge muscle (3b), and the abdomen muscle (2) that is welded on muscle that winds up (3a) and lower edge muscle (3b) both sides connects and is " Λ type "; The abdomen muscle (2) that is welded on lower edge muscle (3b) both sides extends to the bending of template (4) back respectively according to " Λ type " and is level and is weldingly fixed on the template (4).

2. according to the Λ type bearing type template truss described in the claim 1, it is characterized in that, be provided with the muscle that winds up (3a) and lower edge muscle (3b) that many groups are parallel to each other at the interval of described template (4), described many groups are winded up and are the abdomen muscle (2) that level is weldingly fixed on the template (4) on the cross section of muscle (3a) and lower edge muscle (3b) and connect as one separately respectively and be welded on the template (4).