阅读说明：本技术 一种可调节吊杆角度的槽钢底座 (Channel steel base of adjustable jib angle ) 是由 马军 余勇奋 于 2021-02-04 设计创作，主要内容包括：本发明具体公开了一种可调节吊杆角度的槽钢底座,包括槽钢底座本体；所述槽钢底座本体包括安装板；所述安装板的两端分别设有第一安装长圆孔和第二安装长圆孔；所述安装板的下端面对称设有连接板；所述连接板的宽度不超过第一安装长圆孔和第二安装长圆孔之间的距离；对称的所述连接板之间连接有连接筋；所述连接板上分别贯穿设有用于调节吊杆角度的竖直限位长圆孔、斜向限位长圆孔和定位圆孔。本发明在保持常规槽钢底座连接件易生产、易安装的优点的同时,通过应用两点确定一条直线的几何原理实现了吊杆角度的可调节性,同时可以简易、快速地对调节好的角度进行限位。(The invention particularly discloses a channel steel base capable of adjusting the angle of a suspender, which comprises a channel steel base body; the channel steel base body comprises a mounting plate; a first mounting long round hole and a second mounting long round hole are respectively formed in the two ends of the mounting plate; the lower end surface of the mounting plate is symmetrically provided with connecting plates; the width of the connecting plate does not exceed the distance between the first installation long circular hole and the second installation long circular hole; connecting ribs are connected between the symmetrical connecting plates; and the connecting plate is respectively provided with a vertical limiting long round hole, an oblique limiting long round hole and a positioning round hole which are used for adjusting the angle of the suspender in a penetrating manner. The invention keeps the advantages of easy production and easy installation of the conventional channel steel base connecting piece, realizes the adjustability of the angle of the suspender by applying the geometric principle that two points determine a straight line, and can limit the adjusted angle simply and quickly.)

1. The utility model provides a channel-section steel base of adjustable jib angle which characterized in that: comprises a channel steel base body; the channel steel base body comprises a mounting plate; a first mounting long round hole and a second mounting long round hole are respectively formed in the two ends of the mounting plate; the lower end surface of the mounting plate is symmetrically provided with connecting plates; the width of the connecting plate does not exceed the distance between the first installation long circular hole and the second installation long circular hole; connecting ribs are connected between the symmetrical connecting plates; and the connecting plate is respectively provided with a vertical limiting long round hole, an oblique limiting long round hole and a positioning round hole which are used for adjusting the angle of the suspender in a penetrating manner.

2. The channel steel base capable of adjusting the angle of the suspender as claimed in claim 1, wherein the vertical limiting oblong hole is longitudinally arranged at the left side of the connecting plate.

3. The channel steel base with the adjustable angle of the suspender as claimed in claim 2, wherein the positioning round hole is arranged in the middle of the right side of the connecting plate, and the circle center of the positioning round hole and the circle center of the upper part of the vertical limiting long round hole are arranged on the same horizontal line.

4. The channel steel base capable of adjusting the angle of the suspender as claimed in claim 3, wherein the inclined limiting slotted hole is arranged along the lower right corner of the connecting plate and is inclined by 45 degrees to the middle of the connecting plate.

5. The channel steel base with the adjustable angle of the suspender as claimed in claim 4, wherein the center of the inclined lower part of the inclined limiting long circular hole and the center of the positioning circular hole are arranged on the same vertical line.

6. The channel steel base capable of adjusting the angle of the suspender as claimed in claim 5, wherein the center of the inclined lower part of the inclined limiting long circular hole and the center of the vertical limiting long circular hole are positioned on the same horizontal line.

7. The channel steel base capable of adjusting the angle of the suspender as claimed in claim 6, wherein the center of the lower part of the vertical limiting long circular hole, the center of the upper part of the oblique limiting long circular hole and the center of the positioning round hole are arranged on the same straight line.

8. The channel steel base capable of adjusting the angle of the hanger rod as claimed in claim 7, wherein the extending direction of the first mounting slotted hole is perpendicular to the extending direction of the second mounting slotted hole.

9. The channel steel base capable of adjusting the angle of the hanger bar as claimed in claim 8, wherein the upper edge of the connecting rib does not exceed the upper edge of the inclined limiting slotted hole in the vertical direction.

10. The adjustable boom angle channel steel base of claim 9, wherein the positioning round hole is used for positioning an initial installation position of the boom and is used as a rotation shaft hole.

Technical Field

The invention relates to the technical field of installation of electric pipelines of buildings, in particular to a channel steel base capable of adjusting the angle of a suspender.

Background

In the technical field of building electromechanical pipelines and equipment installation, the conventional channel steel base connector is not adjustable, or an articulated channel steel base connector is used, and the tangential movement of the channel steel base connector cannot be limited or is difficult to be limited at the position of a rotating shaft. The existing channel steel base connecting piece has the following problems in practical application:

1. the angle of the conventional channel steel base connecting piece is not adjustable, so that the connecting piece cannot be used in the building of an inclined floor;

2. channel-section steel base connecting piece is through articulated mode angle regulation, but can't restrict the tangential motion of its rotation axis, and after the installation was accomplished and was used a period, the angle that can lead to the jib because of reasons such as gravity, pipeline work appeared deviating and phenomenon such as rocking.

Therefore, it is desirable to provide a channel steel base with adjustable angle of the suspension rod to solve the above problems.

Disclosure of Invention

Aiming at the technical defects in the background technology, the invention provides the channel steel base capable of adjusting the angle of the suspender, which is used for overcoming the defects.

A channel steel base capable of adjusting the angle of a suspender comprises a channel steel base body; the channel steel base body comprises a mounting plate; a first mounting long round hole and a second mounting long round hole are respectively formed in the two ends of the mounting plate; the lower end surface of the mounting plate is symmetrically provided with connecting plates; the width of the connecting plate does not exceed the distance between the first installation long circular hole and the second installation long circular hole; connecting ribs are connected between the symmetrical connecting plates; and the connecting plate is respectively provided with a vertical limiting long round hole, an oblique limiting long round hole and a positioning round hole which are used for adjusting the angle of the suspender in a penetrating manner.

As the preferred scheme, the vertical limiting oblong holes are longitudinally arranged on the left side of the connecting plate.

As an optimal scheme, the positioning round hole is formed in the middle of the right side of the connecting plate, and the circle center of the positioning round hole and the circle center of the upper portion of the vertical limiting long round hole are arranged on the same horizontal line.

Preferably, the inclined limiting long round hole is inclined by 45 degrees to the middle of the connecting plate along the lower right corner of the connecting plate.

As a preferable scheme, the circle center of the inclined lower part of the inclined limiting long round hole and the circle center of the positioning round hole are arranged on the same vertical line.

Preferably, the circle center of the obliquely lower part of the oblique limiting long circular hole and the circle center of the lower part of the vertical limiting long circular hole are arranged on the same horizontal line.

As a preferred scheme, the circle center of the lower part of the vertical limiting long circular hole, the circle center of the inclined upper part of the inclined limiting long circular hole and the circle center of the positioning round hole are arranged on the same straight line.

Preferably, the extending direction of the first mounting slotted hole is perpendicular to the extending direction of the second mounting slotted hole.

Preferably, the upper edge of the connecting rib does not exceed the upper edge of the inclined limiting oblong hole in the vertical direction.

Preferably, the positioning round hole is used for positioning an initial installation position of the suspender and is used as a rotating shaft hole.

Has the advantages that: according to the invention, the advantages of easy production and easy installation of the conventional channel steel base connecting piece are kept, and the connecting plate is respectively provided with the vertical limiting long circular hole, the oblique limiting long circular hole and the positioning circular hole for adjusting the angle of the suspender, so that the adjustability of the angle of the suspender is realized by applying a geometric principle that two points determine a straight line, and meanwhile, the adjusted angle can be limited simply and quickly.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a bottom view of the present invention.

Fig. 4 is a side view of the present invention.

Fig. 5 is a schematic view of the assembly of the present invention with a hanger bar at a slanted floor angle of greater than 45.

Fig. 6 is a schematic view of the assembly of the present invention with a hanger bar at a slanted floor angle of less than 45.

In the figure: 1-channel steel base body; 2-a suspender; 11-a mounting plate; 12-a connecting plate; 13-connecting ribs; 14-vertical limiting long round holes; 15-oblique limiting long round holes; 16-positioning the circular hole; 17-anchor bolts; 18-a first channel steel lock catch; 19-a second channel steel lock catch; 21-boom slot opening; 111-a first mounting oblong hole; 112-second mounting oblong hole.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "both ends", "between", "edge", etc. indicate the orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 4, the invention provides a channel steel base capable of adjusting the angle of a suspender, which comprises a channel steel base body 1; the channel steel base body 1 comprises a mounting plate 11; a first mounting long round hole 111 and a second mounting long round hole 112 are respectively formed in two ends of the mounting plate 11; the lower end surface of the mounting plate 11 is symmetrically provided with connecting plates 12; the width of the connecting plate 12 does not exceed the distance between the first installation slotted hole 111 and the second installation slotted hole 112; connecting ribs 13 are connected between the symmetrical connecting plates 12; a vertical limiting long round hole 14, an oblique limiting long round hole 15 and a positioning round hole 16 for adjusting the angle of the suspender are respectively arranged on the connecting plate 12 in a penetrating manner; the invention keeps the advantages of easy production and easy installation of the conventional channel steel base connecting piece, realizes the adjustability of the angle of the suspender by applying the geometric principle that two points determine a straight line, and can limit the adjusted angle simply and quickly.

In some examples of the invention, the vertical limit oblong hole 14 is longitudinally arranged on the left side of the connecting plate 12.

In some examples of the invention, the positioning round hole 16 is arranged in the middle of the right side of the connecting plate 12, and the center of the positioning round hole 16 and the center of the upper part of the vertical limiting long round hole 14 are arranged on the same horizontal line.

In some examples of the invention, the inclined limiting oblong hole 15 is arranged along the lower right corner of the connecting plate 12 and inclined by 45 ° to the middle of the connecting plate 12.

In some examples of the present invention, the center of the obliquely lower portion of the oblique limiting oblong hole 15 and the center of the positioning round hole 16 are positioned on the same vertical line.

In some examples of the present invention, the center of the obliquely lower portion of the oblique long circular limiting hole 15 and the center of the lower portion of the vertical long circular limiting hole 14 are located on the same horizontal line.

In some examples of the present invention, the center of the lower portion of the vertical limiting oblong hole 14, the center of the obliquely upper portion of the oblique limiting oblong hole 15, and the center of the positioning circular hole 16 are positioned on the same straight line.

In some examples of the invention, the upper edge of the connecting rib 13 does not exceed the upper edge of the inclined limiting oblong hole 15 in the vertical direction.

In some examples of the invention, the positioning round hole 16 is used for positioning an initial mounting position of the boom and as a rotation shaft hole.

In some examples of the present invention, the extending direction of the first mounting oblong hole 111 and the extending direction of the second mounting oblong hole 112 are perpendicular to each other, that is, the first mounting oblong hole 111 extends along the width direction of the mounting plate 11; the second mounting oblong hole 112 extends along the length direction of the mounting plate 11; or the first mounting oblong hole 111 extends along the length direction of the mounting plate 11; the second installation slotted hole 112 extends along the width direction of the installation plate 11, and by adopting the scheme, the connection between the installation plate 11 and the floor slab is more stable.

In some examples of the present invention, as shown in fig. 5 to 6, the position of the mounting plate 11 is first adjusted to be parallel to the inclination direction of the floor slab along the length direction and to keep the positioning round hole 16 at an obliquely upward position, the present invention is anchored on the floor slab by using an anchor bolt 17, then the position of the suspension rod 2 is adjusted and is positioned and installed on the suspension rod notch 21 by using a first channel steel lock catch 18 to penetrate through the positioning round hole 16, after the suspension rod 2 naturally hangs down to be vertical, the intersection of the suspension rod notch 21 and the vertical limiting oblong hole 14 or the oblique limiting oblong hole 15 is a limiting point, the channel steel base and the suspension rod 2 are connected and fastened at the limiting point by using a second channel steel lock catch 19, and finally the first channel steel lock catch 18 is screwed.

In some examples of the invention, the boom 2 is above the vertical limit oblong hole 14 with the limit point of the invention when the floor angle is greater than 45 °.

In some examples of the invention, the hanger bar 2 is located in the inclined limit oblong hole 15 with the limit point of the invention when the floor angle is less than 45 °.

In some examples of the invention, the boom 2 is on both the vertical limit oblong hole 14 and the diagonal limit oblong hole 15, with the limit point of the invention, only and not when the floor angle is equal to 45 °.

The invention realizes the adjustability of the angle of the suspender by applying the geometric principle that two points determine a straight line, and can limit the adjusted angle simply and quickly.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.