CN212742887U

CN212742887U - H-shaped steel type truss structure

Info

Publication number: CN212742887U
Application number: CN202020809745.3U
Authority: CN
Inventors: 冯明伟
Original assignee: Jingpo Xingsheng Construction Engineering Beijing Co ltd
Current assignee: Jingpo Xingsheng Construction Engineering Beijing Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-03-19
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses an H-shaped steel type truss structure, which comprises a front bracket, a connecting rod and a rear bracket, wherein the connecting rod is connected with the front bracket and the rear bracket, the front bracket comprises a left vertical rod, an upper chord, a lower chord, an oblique web member, a normal rod and a right vertical rod, the left end surface of the upper chord and the left end surface of the lower chord are fixed at the upper end part of the right end surface of the left vertical rod, the right end surface of the upper chord and the right end surface of the lower chord are fixed at the upper end part of the left end surface of the right vertical rod, the upper end surface of the left vertical rod, the upper end surface of the upper chord and the upper end surface of the right vertical rod are positioned on the same horizontal plane, the upper chord and the lower chord are connected with the normal rod through the oblique web member, the number of the normal rods is a plurality, and the normal rods are all vertical to the upper chord, the oblique web members are connected with two adjacent normal rods. The device simplifies the installation process and increases the bearing strength of the truss.

Description

H-shaped steel type truss structure

Technical Field

The utility model relates to a house truss field, concretely relates to H shaped steel formula truss structure.

Background

Along with the wide application of truss structure, its structural style also becomes more complicated, and the atress requirement also can be stricter and stricter, for example large-span structure, the atress requirement to the truss is very high, in order to satisfy structure self intensity, need wear to establish the reinforcing bar on the truss, but at the crossing position of chord member and oblique web member, if wear to establish the reinforcing bar, just need open the reinforcing bar hole on oblique web member, on the one hand work load increase, operating time increase, on the other hand can cause the damage to oblique web member, influences structural strength.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide an H-beam truss structure.

According to the technical scheme provided by the embodiment of the application, the H-shaped steel type truss structure comprises a front support, a connecting rod and a rear support, wherein the connecting rod is connected with the front support and the rear support, the connecting rod is a horizontal placing plate, the front support and the rear support are the same, the front support comprises a left vertical rod, an upper chord, a lower chord, an oblique web member, a normal rod and a right vertical rod,

the upper chord and the lower chord are both arc-shaped rods, the left end surface of the upper chord and the left end surface of the lower chord are both fixed at the upper end part of the right end surface of the left vertical rod, the right end surface of the upper chord and the right end surface of the lower chord are both fixed at the upper end part of the left end surface of the right vertical rod,

the upper end surface of the left vertical rod, the upper end surface of the upper chord and the upper end surface of the right vertical rod are positioned on the same horizontal plane,

the upper chord member and the lower chord member are connected through the oblique web members and the normal line members, the number of the normal line members is a plurality of, a plurality of the normal line members are all perpendicular to the upper chord member, and the oblique web members are connected with two adjacent normal line members.

The utility model discloses in, the left end face of diagonal web member is connected the upper end position of normal pole, the right-hand member face of diagonal web member is connected the lower extreme position of normal pole.

The utility model discloses in, a plurality of the normal pole all is located the upper chord with between the lower chord, the up end fixed connection of normal pole the lower terminal surface of upper chord, the lower terminal surface fixed connection of normal pole the up end of lower chord.

The utility model discloses in, a left side vertical pole with right side vertical pole is the vertical cuboid pole of placing.

The utility model discloses in, the width of upper chord the width of lower chord the width of left side vertical rod with the width of right side vertical rod is the same.

The utility model discloses in, a left side vertical pole go up the chord member the lower chord member the oblique web member the normal pole with right side vertical pole all is connected through the welded mode.

To sum up, the beneficial effect of this application: the device simplifies the installation process and increases the bearing strength of the truss.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic perspective view of the overall device of the present invention;

FIG. 2 is a schematic perspective view of the front bracket of the present invention;

fig. 3 is a front view of the front bracket of the present invention;

fig. 4 is a schematic view of a plurality of devices of the present invention.

Reference numbers in the figures: a front bracket-1; 1.1 of left vertical rod; upper chord-1.2; 1.3 of lower chord; diagonal web members-1.4; 1.5 of a normal rod; right vertical bar-1.6; a connecting rod-2; a rear bracket-3.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1, the H-beam type truss structure includes a front bracket 1, a connecting rod 2 and a rear bracket 3, wherein the connecting rod 2 connects the front bracket 1 and the rear bracket 3, the connecting rod 2 is a horizontal placing plate, and the front bracket 1 and the rear bracket 3 are the same.

As shown in fig. 2 and 3, the front bracket 1 includes a left vertical rod 1.1, an upper chord 1.2, a lower chord 1.3, an oblique web member 1.4, a normal rod 1.5 and a right vertical rod 1.6, the upper chord 1.2 and the lower chord 1.3 are arc-shaped rods, the left end surface of the upper chord 1.2 and the left end surface of the lower chord 1.3 are both fixed at the upper end part of the right end surface of the left vertical rod 1.1, the right end surface of the upper chord 1.2 and the right end surface of the lower chord 1.3 are both fixed at the upper end part of the left end surface of the right vertical rod 1.6, and the left vertical rod 1.1 and the right vertical rod 1.6 are both vertically placed rectangular solid rods. The width of the upper chord 1.2, the width of the lower chord 1.3 and the width of the left vertical rod 1.1 are the same as the width of the right vertical rod 1.6. The left vertical rod 1.1, the upper chord 1.2, the lower chord 1.3, the diagonal web members 1.4, the normal rod 1.5 and the right vertical rod 1.6 are connected in a welding mode.

As shown in fig. 3, the upper end surface of the left vertical rod 1.1, the upper end surface of the upper chord 1.2, and the upper end surface of the right vertical rod 1.6 are located on the same horizontal plane, the upper chord 1.2 and the lower chord 1.3 are connected to the normal rods 1.5 through the oblique web members 1.4, the number of the normal rods 1.5 is several, the normal rods 1.5 are all perpendicular to the upper chord 1.2, and the oblique web members 1.4 connect two adjacent normal rods 1.5. The left end face of the diagonal web member 1.4 is connected to be located at the left end part of the upper chord member 1.2 and the upper end part of the normal line member 1.5, and the right end face of the diagonal web member 1.4 is connected to be located at the left end part of the upper chord member 1.2 and the lower end part of the normal line member 1.5 adjacent to the normal line member 1.5. The plurality of the normal rods 1.5 are located between the upper chord 1.2 and the lower chord 1.3, the upper end face of each normal rod 1.5 is fixedly connected with the lower end face of the upper chord 1.2, and the lower end face of each normal rod 1.5 is fixedly connected with the upper end face of the lower chord 1.3.

Example 1: the left vertical rod 1.1, the upper chord 1.2, the lower chord 1.3, the diagonal web members 1.4, the normal rod 1.5 and the right vertical rod 1.6 are connected in a welding mode. The front support 1, the connecting rod 2 and the rear support 3 are connected in a welding mode.

Example 2: firstly, the upper chord 1.2 and the lower chord 1.3 are welded together through the normal bar 1.5, and it is noted that the normal bar 1.5 is a horizontal line always perpendicular to the connection between the normal bar and the upper chord 1.2, the left end surface of the upper chord 1.2 and the left end surface of the lower chord 1.3 are located on the same vertical plane, the right end surface of the upper chord 1.2 and the right end surface of the lower chord 1.3 are located on the same vertical plane, then the oblique web members 1.4 connect the adjacent normal bars 1.5 according to the connection mode shown in fig. 3, and then the left vertical bar 1.1 and the right vertical bar 1.6 are respectively connected to the left end surface of the upper chord 1.2 and the right end surface of the upper chord 1.2.

Since the front bracket 1 is the same as the rear bracket 3, the front bracket 1 is manufactured again only according to the above steps.

After the front bracket 1 is connected, the front bracket 1 and the rear bracket 3 are connected together through the connecting rod 2 as shown in fig. 1.

When a plurality of the devices of the application are required to support a large factory building or roof, the devices of the application are directly connected by adopting a horizontal rod, as shown in fig. 4.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

H shaped steel formula truss structure, including fore-stock (1), connecting rod (2) and after-poppet (3), connecting rod (2) are connected fore-stock (1) with after-poppet (3), the board is placed for the level in connecting rod (2), fore-stock (1) with after-poppet (3) are the same, characterized by: the front bracket (1) comprises a left vertical rod (1.1), an upper chord (1.2), a lower chord (1.3), an inclined web member (1.4), a normal rod (1.5) and a right vertical rod (1.6),

the upper chord (1.2) and the lower chord (1.3) are both arc-shaped rods, the left end surface of the upper chord (1.2) and the left end surface of the lower chord (1.3) are both fixed at the upper end part of the right end surface of the left vertical rod (1.1), the right end surface of the upper chord (1.2) and the right end surface of the lower chord (1.3) are both fixed at the upper end part of the left end surface of the right vertical rod (1.6),

the upper end surface of the left vertical rod (1.1), the upper end surface of the upper chord (1.2) and the upper end surface of the right vertical rod (1.6) are positioned on the same horizontal plane,

go up chord member (1.2) with lower chord member (1.3) pass through oblique web member (1.4) with normal pole (1.5) are connected, the quantity of normal pole (1.5) is a plurality of, a plurality of normal pole (1.5) all is perpendicular to go up chord member (1.2), oblique web member (1.4) are connected adjacent two normal pole (1.5).
2. The H-type steel truss structure according to claim 1, wherein: the left end face of the diagonal web member (1.4) is connected with the upper end part of the normal rod (1.5), and the right end face of the diagonal web member (1.4) is connected with the lower end part of the normal rod (1.5).
3. The H-type steel truss structure according to claim 1, wherein: a plurality of normal pole (1.5) all are located between upper chord (1.2) and lower chord (1.3), the up end fixed connection of normal pole (1.5) the lower terminal surface of upper chord (1.2), the lower terminal surface fixed connection of normal pole (1.5) the up end of lower chord (1.3).
4. The H-type steel truss structure according to claim 1, wherein: the left vertical rod (1.1) and the right vertical rod (1.6) are both vertically placed rectangular rods.
5. The H-type steel truss structure according to claim 1, wherein: the width of the upper chord (1.2), the width of the lower chord (1.3) and the width of the left vertical rod (1.1) are the same as the width of the right vertical rod (1.6).
6. The H-type steel truss structure according to claim 1, wherein: the left vertical rod (1.1), the upper chord (1.2), the lower chord (1.3), the inclined web members (1.4), the normal rod (1.5) and the right vertical rod (1.6) are connected in a welding mode.