CN213234233U

CN213234233U - Horizontal truss of scaffold

Info

Publication number: CN213234233U
Application number: CN202021486188.2U
Authority: CN
Inventors: 陈金春
Original assignee: Zhongye Longchang Beijing Construction Co ltd
Current assignee: Zhongye Longchang Beijing Construction Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-05-18
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a horizontal truss of scaffold, including first truss and second truss, first truss includes two first rectangular pipes and two second rectangular pipes, two first rectangular pipe is parallel symmetry and sets up, two the second rectangular pipe respectively with two first rectangular pipe symmetry side fixed connection, and two second rectangular pipes and two first rectangular pipes constitute the rectangle frame, two fixedly connected with third rectangular pipe between the first rectangular pipe, and the third rectangular pipe is located the rectangle frame and is close to arbitrary one second rectangular pipe one side. The utility model discloses connected mode between the truss improves, and the side of being close to each other of fixing first truss and second truss respectively through the truss connection piece promptly, and the structure of reinforcing plate has not only played the connection effect, has also played the effect that supports firmly, and indirect reinforcing the stability of device has saved the space that connection structure occupy simultaneously to the convenience that hoisting device used.

Description

Horizontal truss of scaffold

Technical Field

The utility model relates to a horizontal truss field especially relates to a horizontal truss of scaffold frame.

Background

Definition of the truss: the supporting beam structure, called a "truss", is formed by connecting rods by welding, riveting or bolting. The truss is a structure in which rod members are hinged to each other at both ends. The truss is a plane or space structure which is generally provided with triangular units and consists of straight rods, and the truss rod piece mainly bears axial tension or pressure, so that the strength of materials can be fully utilized, the material can be saved compared with a solid web beam when the span is large, the self weight is reduced, and the rigidity is increased.

The existing truss structure is more traditional in design, the connection mode of the reinforcing pipes is more random, positioning is lacked, the connection mode between the trusses is more complex, the truss structure occupies a larger space, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a horizontal truss of a scaffold.

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

a horizontal truss of a scaffold comprises a first truss and a second truss, wherein the first truss comprises two first rectangular tubes and two second rectangular tubes, the two first rectangular tubes are symmetrically arranged in parallel, the two second rectangular tubes are respectively and fixedly connected with the symmetrical sides of the two first rectangular tubes, the two second rectangular tubes and the two first rectangular tubes form a rectangular frame, a third rectangular tube is fixedly connected between the two first rectangular tubes and is positioned on one side of the rectangular frame close to any one second rectangular tube, a fourth rectangular tube is fixedly connected between the two first rectangular tubes and is positioned between the third rectangular tube and the far second rectangular tube, a fifth rectangular tube is fixedly connected between the two first rectangular tubes and is positioned between the third rectangular tube and the near second rectangular tube, a reinforcing plate and two truss connecting sheets are arranged on the side of the first truss close to the second truss, the reinforcing plate is fixedly connected with the two truss connecting pieces, and the two truss connecting pieces are fixedly connected with the first truss and the second truss through bolts and nuts respectively.

As a further description of the above technical solution:

the third rectangular pipe and the second rectangular pipe are arranged in parallel.

As a further description of the above technical solution:

the fourth rectangular pipe is obliquely arranged and is arranged at an angle of 30-45 degrees with the first rectangular pipe.

As a further description of the above technical solution:

the fifth rectangular pipe is obliquely arranged, and the fifth rectangular pipe and the first rectangular pipe are arranged at an angle of 45-60 degrees.

As a further description of the above technical solution:

two the second rectangular pipe is Q235B square tube setting.

As a further description of the above technical solution:

two of the first rectangular tube, the third rectangular tube, the fourth rectangular tube and the fifth rectangular tube are arranged as a rectangular tube Q235B.

As a further description of the above technical solution:

the reinforcing plate and the two truss connecting pieces are arranged at an angle of 45 degrees.

As a further description of the above technical solution:

and a plurality of positioning holes are uniformly formed in the side walls of the two first rectangular pipes.

The utility model discloses following beneficial effect has:

1. the utility model discloses a be provided with a plurality of locating holes at two first rectangular pipe lateral walls, the connected mode of giving subsequent third rectangular pipe, fourth rectangular pipe and fifth rectangular pipe provides accurate position, offers convenience for the weldment work of truss, has saved weldment work's time greatly.

2. The utility model discloses connected mode between the truss improves, and the side of being close to each other of fixing first truss and second truss respectively through the truss connection piece promptly, and the structure of reinforcing plate has not only played the connection effect, has also played the effect that supports firmly, and indirect reinforcing the stability of device has saved the space that connection structure occupy simultaneously to the convenience that hoisting device used.

Drawings

Fig. 1 is a front view of a horizontal truss of a scaffold according to the present invention;

fig. 2 is a schematic connection diagram of a horizontal truss of a scaffold according to the present invention;

fig. 3 is the utility model provides a horizontal truss's of scaffold structure sketch map.

Illustration of the drawings:

1. a first truss; 11. a first rectangular tube; 12. a second rectangular tube; 13. a third rectangular tube; 14. a fourth rectangular tube; 15. a fifth rectangular tube; 2. a second truss; 3. a reinforcing plate; 31. and (5) connecting the truss with the sheets.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment:

a horizontal truss of a scaffold comprises a first truss 1 and a second truss 2, wherein the first truss 1 comprises two first rectangular tubes 11 and two second rectangular tubes 12, the two first rectangular tubes 11 are symmetrically arranged in parallel, the two second rectangular tubes 12 are respectively fixedly connected with the symmetrical sides of the two first rectangular tubes 11, the two second rectangular tubes 12 and the two first rectangular tubes 11 form a rectangular frame, a third rectangular tube 13 is fixedly connected between the two first rectangular tubes 11, the third rectangular tube 13 is positioned at one side of the rectangular frame close to any one second rectangular tube 12, a fourth rectangular tube 14 is fixedly connected between the two first rectangular tubes 11, the fourth rectangular tube 14 is positioned between the third rectangular tube 13 and the far second rectangular tube 12, a fifth rectangular tube 15 is fixedly connected between the two first rectangular tubes 11, and the fifth rectangular tube 15 is positioned between the third rectangular tube 13 and the near second rectangular tube 12, first truss 1 is close to second truss 2 side and is provided with reinforcing plate 3 and two truss connection pieces 31, reinforcing plate 3 and two truss connection piece 31 fixed connection, the structure of reinforcing plate 3 has not only played the connection effect, has also played the effect that the support is firm, the indirect stability that has strengthened the device, two truss connection pieces 31 pass through bolt and nut fixed connection with first truss 1 and second truss 2 respectively.

The third rectangular tube 13 is arranged in parallel with the second rectangular tube 12, and the positional relationship of the third rectangular tube 13 is determined. The fourth rectangular pipe 14 is arranged in an inclined mode, the fourth rectangular pipe 14 and the first rectangular pipe 11 are arranged at an angle of 30-45 degrees, and the fourth rectangular pipe 14 enhances the deformation bearing capacity of the first truss 1. The fifth rectangular pipe 15 is obliquely arranged, the fifth rectangular pipe 15 and the first rectangular pipe 11 are arranged at an angle of 45-60 degrees, and the fifth rectangular pipe 15 enhances the deformation bearing capacity of the first truss 1. The two second rectangular tubes 12 are Q235B square tubes. The two first rectangular tubes 11, the third rectangular tube 13, the fourth rectangular tube 14, and the fifth rectangular tube 15 are arranged in a Q235B rectangular tube. The reinforcing plate 3 and the two truss connecting pieces 31 are arranged at an angle of 45 degrees, so that the bearing capacity of the connection is increased. The side walls of the two first rectangular pipes 11 are uniformly provided with a plurality of positioning holes, so that accurate positions are provided for the connection mode of the subsequent third rectangular pipe 13, the subsequent fourth rectangular pipe 14 and the subsequent fifth rectangular pipe 15, convenience is brought to the welding work of the truss, and the time of the welding work is greatly saved.

The working principle is as follows: two first rectangular pipes 11 and two second rectangular pipes 12 carry out weldment work, 11 lateral walls at two first rectangular pipes are provided with a plurality of locating holes, give subsequent third rectangular pipe 13, the connected mode of fourth rectangular pipe 14 and fifth rectangular pipe 15 provides accurate position, the weldment work for the truss brings the facility, weldment work's time has been saved, the connected mode between the truss improves simultaneously, the mutual side of leaning on of fixed first truss 1 respectively and second truss 2 promptly through truss connection piece 31, reinforcing plate 3's structure has not only played the connection effect, the firm effect of support has also been played, indirect stability that has strengthened the device, the space that connection structure occupy has been saved simultaneously, thereby the convenience that hoisting device used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A horizontal truss of scaffold, including first truss (1) and second truss (2), its characterized in that: the first truss (1) comprises two first rectangular tubes (11) and two second rectangular tubes (12), the two first rectangular tubes (11) are arranged in parallel and symmetrically, the two second rectangular tubes (12) are fixedly connected with the symmetrical sides of the two first rectangular tubes (11) respectively, the two second rectangular tubes (12) and the two first rectangular tubes (11) form a rectangular frame, a third rectangular tube (13) is fixedly connected between the two first rectangular tubes (11), the third rectangular tube (13) is positioned on one side of the rectangular frame close to any one second rectangular tube (12), a fourth rectangular tube (14) is fixedly connected between the two first rectangular tubes (11), the fourth rectangular tube (14) is positioned between the third rectangular tube (13) and the far second rectangular tube (12), and a fifth rectangular tube (15) is fixedly connected between the two first rectangular tubes (11), and fifth rectangular pipe (15) are located between third rectangular pipe (13) and nearer second rectangular pipe (12), first truss (1) is close to second truss (2) side and is provided with reinforcing plate (3) and two truss connection pieces (31), reinforcing plate (3) and two truss connection pieces (31) fixed connection, two truss connection pieces (31) pass through bolt and nut fixed connection with first truss (1) and second truss (2) respectively.

2. A scaffolding horizontal truss as defined in claim 1 wherein: the third rectangular pipe (13) and the second rectangular pipe (12) are arranged in parallel.

3. A scaffolding horizontal truss as defined in claim 1 wherein: the fourth rectangular pipe (14) is obliquely arranged, and the fourth rectangular pipe (14) and the first rectangular pipe (11) are arranged at an angle of 30-45 degrees.

4. A scaffolding horizontal truss as defined in claim 1 wherein: the fifth rectangular pipe (15) is obliquely arranged, and the fifth rectangular pipe (15) and the first rectangular pipe (11) are arranged at an angle of 45-60 degrees.

5. A scaffolding horizontal truss as defined in claim 1 wherein: two second rectangular pipe (12) are Q235B square tube setting.

6. A scaffolding horizontal truss as defined in claim 1 wherein: two first rectangular pipes (11), third rectangular pipes (13), fourth rectangular pipes (14) and fifth rectangular pipes (15) are arranged in a Q235B rectangular pipe mode.

7. A scaffolding horizontal truss as defined in claim 1 wherein: the reinforcing plate (3) and the two truss connecting pieces (31) are arranged at an angle of 45 degrees.

8. A scaffolding horizontal truss as defined in claim 1 wherein: the side walls of the two first rectangular pipes (11) are uniformly provided with a plurality of positioning holes.