CN211817432U

CN211817432U - Special split heads muscle of oblique roofing

Info

Publication number: CN211817432U
Application number: CN202020042444.2U
Authority: CN
Inventors: 王涛; 李文乾; 李志成; 李金元; 江伟; 范超; 吴海; 王保军
Original assignee: China Construction First Group Corp Ltd; Second Construction Co Ltd of China Construction First Group Co Ltd
Current assignee: China Construction First Group Corp Ltd; Second Construction Co Ltd of China Construction First Group Co Ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-30
Anticipated expiration: 2030-01-09

Abstract

A special split heads rib for an inclined roof comprises a pressed transverse rib at the upper part and a plurality of inclined triangular supports at the bottom; the pressed transverse bar is horizontally arranged perpendicular to the slope line of the roof; the inclined triangular support is arranged in a vertical plane and comprises a down-slope supporting leg, an anti-slope supporting leg and an inclined bottom edge which are sequentially connected, wherein the top point of the connection of the down-slope supporting leg and the anti-slope supporting leg is fixed with the pressed transverse rib in a spot welding manner; the inclination angle of the inclined bottom edge is adapted to the inclination angle of the roof; the included angles of the down slope supporting leg and the counter slope supporting leg are equal to the horizontal plane, so that an isosceles pressed triangle structure is formed. The utility model discloses triangular two landing legs atress of split heads muscle split heads are balanced, are difficult to sink because of the atress is uneven in the construction, and more conventional minor diameter reinforcing bar horse is told more rationally, and simple manufacture, directly articulate during the installation can, need not loaded down with trivial details ligature construction, convenient operation is applicable to the slope roofing construction.

Description

Special split heads muscle of oblique roofing

Technical Field

The utility model belongs to the technical field of the reinforcement construction, especially, relate to a special split heads muscle of oblique roofing.

Background

The inclined roof is popular among people due to the elegant building shape and the natural waterproof and drainage functions. At the oblique roofing reinforcement's of concrete in-process, in order to keep lower floor's reinforcing bar interval and stability, generally can set up the stirrup and assist, the traditional split heads muscle that sets up in the current construction under the exogenic action, especially the load of vertical direction, landing leg atress is uneven about, takes place the landing leg easily and is crushed or the condition that the split heads muscle shifted. In addition, the existing stirrup is fixed with the bottom by adopting a binding method, the method is complicated, and the labor cost and the time cost are high.

In order to solve the problem, under the condition that the diameter of the split heads is not increased, measures are needed to be taken to enable the left and right supporting legs of the split heads to be stressed in a balanced manner, the purpose of fully utilizing the material performance is achieved, and meanwhile, a fixing method needs to be simplified.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a special split heads muscle of oblique roofing, the problem that landing leg atress is uneven, the split heads muscle shifts and split heads muscle ligature operation wastes time and energy about to solve prior art split heads muscle in the construction of the oblique roofing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a special split heads muscle of oblique roofing which characterized in that: comprises a pressed transverse rib at the upper part and a plurality of inclined triangular supports at the bottom; the stressed transverse bar is horizontally arranged perpendicular to the slope line of the roof; the inclined triangular supports are arranged in a vertical plane and comprise a down-slope supporting leg, an anti-slope supporting leg and an inclined bottom edge which are sequentially connected, wherein the top point formed by connecting the down-slope supporting leg and the anti-slope supporting leg is fixed with the pressed transverse rib in a spot welding manner; the inclination angle of the inclined bottom edge is adaptive to the inclination angle of the roof; the included angles of the forward slope supporting leg and the backward slope supporting leg are equal to the included angle of the horizontal plane, so that an isosceles pressed triangle structure is formed.

Wherein, as the utility model discloses an optimal technical scheme, the apex angle scope of oblique triangular supports is 30 ~ 50.

Further, the oblique triangular supports are arranged in parallel along the equidistant bottom of the pressed transverse rib, and the plane where the oblique triangular supports are located is perpendicular to the pressed transverse rib.

Furthermore, two ends of the inclined bottom edge are respectively extended to form extension parts for increasing the support.

Furthermore, the extension is located the one end downward bending type in upper reaches and is formed the upper reaches couple that is used for articulating with the bottom component and is connected, and the preferred slope direction of following of couple direction hangs from the top down, avoids the loaded down with trivial details nature of ligature construction, construction convenience.

Furthermore, the extension is located the one end of low reaches and buckles downwards and forms the low reaches couple that is used for articulating with the bottom component and is connected, and the preferred direction of couple hangs from the top down along the incline direction, avoids the loaded down with trivial details nature of ligature construction, construction convenience.

Compared with the prior art, the utility model discloses a technical advantage lies in:

the utility model discloses the triangular downhill path landing leg of split heads muscle split heads, adverse slope landing leg and horizontal plane equal, form isosceles compression triangle-shaped structure, two landing leg atresss are balanced, are difficult to sink because of the atress is uneven in the construction, and more conventional minor diameter reinforcing bar horse is stepped on the atress more reasonable, and simple manufacture, during the installation directly articulate can, need not loaded down with trivial details ligature construction, convenient operation is applicable to the slope roofing construction.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

fig. 1 is a schematic view of the overall structure of a split heads rib special for an inclined roof according to the present invention;

fig. 2 is a schematic view of the arrangement of the oblique triangular supports.

Reference numerals: 1-pressed transverse rib, 2-inclined triangular support, 2.1-long inclined edge, 2.2-short inclined edge, 2.3-inclined bottom edge, 3-extending part, 4-upstream hook, 5-downstream hook and 6-roof.

Detailed Description

Hereinafter, embodiments of the present invention of the split heads for sloping roof will be described with reference to the drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein. The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. As shown in fig. 1, a special split heads muscle of oblique roofing, its characterized in that: comprises a pressed transverse rib 1 at the upper part and a plurality of inclined triangular supports 2 at the bottom; the pressed transverse bar 1 is arranged horizontally vertical to the slope line of the roof 6; the inclined triangular supports 2 are arranged in a vertical plane, are arranged in parallel along the bottom of the pressed transverse rib 1 at equal intervals, are positioned on planes which are perpendicular to the pressed transverse rib 1 and comprise forward slope supporting legs 2.1, reverse slope supporting legs 2.2 and inclined bottom edges 2.3 which are connected in sequence, and as shown in a figure 2, the top point formed by connecting the forward slope supporting legs 2.1 and the reverse slope supporting legs 2.2 is fixed with the pressed transverse rib 1 in a spot welding manner; the inclination angle of the inclined bottom edge 2.3 is adapted to that of the roof 6; the included angles of the forward slope supporting leg 2.1 and the reverse slope supporting leg 2.2 and the horizontal plane are equal, and an isosceles pressed triangle structure is formed. The vertex angle of the inclined triangular support 2 is preferably 30-50 degrees. The utility model discloses two triangular landing leg lengths of split heads of special split heads muscle of oblique roofing are inequality, and concrete length decides according to the roofing slope, when the load that transmits perpendicularly from the summit, according to the atress analysis, the atress of downslope landing leg 2.1 and adverse slope landing leg 2.2 equals, make full use of the intensity of material.

Wherein, the two ends of the inclined bottom edge 2.3 are respectively extended to form an extension part 3. The end of the extension part 3 at the upstream is bent downwards to form an upstream hook 4 for hooking and connecting with the bottom component, and the extension part 3 at the downstream end can also be bent downwards to form a downstream hook 5 for hooking and connecting with the bottom component. The hook direction is preferably hung from top to bottom along the inclined direction, thereby avoiding the complexity of binding construction and facilitating construction.

The special split heads muscle of oblique roofing in this embodiment comprises four oblique triangular supports 2 and horizontal muscle 1 of pressurized, and wherein, oblique triangular support 2 is non-isosceles triangle, and the angle of slope base 2.3 needs to be confirmed according to oblique roofing slope to reach split heads triangle optimum stress state. The horizontal muscle 1 of pressurized is long 1m, is connected through spot welding with oblique

triangular supports

2, and 2 equidistant arrangements about the horizontal muscle 1 of pressurized both ends are encorbelmented, encorbelment 50 mm. When the sloping roof construction, will the utility model discloses the split heads muscle is placed on the sloping roof, and triangular landing leg atress is balanced, is difficult to sink because of the atress is uneven in the construction, and more conventional minor diameter reinforcing bar horse is stepped on the atress more reasonable.

The utility model discloses a special split heads muscle of oblique roofing can calculate two landing leg length according to the size of the roof slope, roofing plate thickness and the apex angle of planning the adoption to obtain the oblique split heads muscle of a fixed model, make the standard component, adopt the stereotyped processing of mill.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a special split heads muscle of oblique roofing which characterized in that: comprises a pressed transverse rib (1) at the upper part and a plurality of inclined triangular supports (2) at the bottom; the stressed transverse bar (1) is arranged horizontally vertical to the slope line of the roof (6); the inclined triangular supports (2) are arranged in a vertical plane and comprise forward slope supporting legs (2.1), reverse slope supporting legs (2.2) and inclined bottom edges (2.3) which are sequentially connected, wherein the top points formed by connecting the forward slope supporting legs (2.1) and the reverse slope supporting legs (2.2) are fixed with the pressed transverse ribs (1) in a spot welding manner; the inclination angle of the inclined bottom edge (2.3) is adapted to the inclination angle of the roof (6); the included angles of the forward slope supporting leg (2.1) and the reverse slope supporting leg (2.2) and the horizontal plane are equal, and an isosceles pressed triangle structure is formed.

2. The split heads special for the inclined roof as claimed in claim 1, wherein: the vertex angle of the inclined triangular support (2) ranges from 30 degrees to 50 degrees.

3. The split heads special for the inclined roof as claimed in claim 1, wherein: the inclined triangular supports (2) are arranged in parallel along the equal distance at the bottom of the pressed transverse rib (1), and the plane where the inclined triangular supports are located is perpendicular to the pressed transverse rib (1).

4. The split heads special for the inclined roof as claimed in claim 1, wherein: the two ends of the inclined bottom edge (2.3) are respectively extended to form an extension part (3).

5. The split heads special for the inclined roof as claimed in claim 4, wherein: one end of the extension part (3) positioned at the upstream is bent downwards to form an upstream hook (4) for hooking and connecting with the bottom component.

6. The split heads special for the inclined roof as claimed in claim 4 or 5, wherein: one end of the extension part (3) positioned at the downstream is bent downwards to form a downstream hook (5) for hooking and connecting with the bottom component.