CN110952718A - Truss - Google Patents
Truss Download PDFInfo
- Publication number
- CN110952718A CN110952718A CN202010007279.1A CN202010007279A CN110952718A CN 110952718 A CN110952718 A CN 110952718A CN 202010007279 A CN202010007279 A CN 202010007279A CN 110952718 A CN110952718 A CN 110952718A
- Authority
- CN
- China
- Prior art keywords
- main frame
- body circular
- main body
- truss
- reinforcing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/24—Constructional features of stages
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0486—Truss like structures composed of separate truss elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Multimedia (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a truss, which comprises a main frame, wherein one end part of the main frame is provided with 4 rotatable U-shaped joints, the other end part of the main frame is provided with 4 rotatable T-shaped joints, and the 4U-shaped joints are connected with the 4T-shaped joints of another truss during assembly. According to the invention, the upper surface and the lower surface of the main frame both adopt the side main body circular tubes, so that lamps can be hung up and down, and the lamp hanging position does not need to be arranged in advance. When the existing truss is used as a combined frame, a series of unconventional elbows are used for adjusting a fine angle, and the end part of the truss provided by the invention is used as an opposite-sex combined frame by using a rotatable T/U joint, only a single pipe is needed, so that the cost for manufacturing the combined frame is greatly saved.
Description
Technical Field
The invention relates to the technical field of metal frames, in particular to a truss.
Background
The truss is a supporting beam structure formed by connecting rod pieces through welding, riveting or bolts, and the truss rod pieces mainly bear axial tension or pressure, so that the strength of materials is fully utilized, the material is saved compared with a real web beam when the span is large, the dead weight is reduced, and the rigidity is increased.
At present, the exhibition stand and the large exhibition stand are constructed by using a truss structure. The existing truss end joint adopts modes of welding, screw locking and the like, so that the tolerance of the length of each truss is difficult to guarantee during welding operation, and the error is high. The four main body circular tubes enable the positions of the hanging lamps to be frequently adjusted due to the fact that the positions of the hanging lamps are often insufficient when the exhibition stand is built due to the relationship of the reinforcing tubes.
Disclosure of Invention
In view of this, the invention aims to provide a truss, which can solve the tolerance problem caused by the length during welding and the problem that lamps cannot be hung during building and use, and does not need to be bent when the angle needs to be finely adjusted during building, so that the cost is saved.
The purpose of the invention is realized by the following technical scheme:
the truss comprises a main frame, wherein one end of the main frame is provided with 4 rotatable U-shaped joints, the other end of the main frame is provided with 4 rotatable T-shaped joints, and the 4U-shaped joints are connected with the 4T-shaped joints of another truss during assembly.
Furthermore, the main frame comprises a main body circular tube (03), a first side body circular tube (04), a second side body circular tube (10), an end body circular tube (09), a first end reinforcing tube (05), a second end reinforcing tube (08) and a side reinforcing tube (06/07); the first side surface main body circular tube (04) is arranged in the middle of two symmetrical side surfaces of the main frame, and the second side surface main body circular tube (10) is perpendicular to the first side surface main body circular tube (04) and is arranged on two symmetrical side surfaces of the main frame; end main body circular tubes (09) are arranged at two ends of the main frame; the side reinforcing pipes (06/07) are symmetrically arranged on the other two symmetrical sides of the main frame, the two ends of each side reinforcing pipe (06/07) are respectively welded on the two main circular pipes (03), and the two side reinforcing pipes are arranged in a V shape; two ends of the second side surface main body circular tube (10) are respectively welded at the symmetrical two V-shaped vertexes; the two end parts of the main frame respectively consist of two end part main body circular pipes (09) and two first end part reinforcing pipes (05), the two end part main body circular pipes (09) are symmetrically arranged on two sides of the end part of the main frame, and the two first end part reinforcing pipes (05) are symmetrically arranged on the other two sides of the end surface of the main frame; two second end reinforcing pipes (08) are respectively arranged at two ends of the main frame, and the two second end reinforcing pipes (08) are welded on the end main body circular pipe (09) in a V shape.
Furthermore, the main frame is made of 6082 aluminum alloy, and the U-shaped joint and the T-shaped joint are made of 45# steel.
Furthermore, the ends of the U-shaped joint and the T-shaped joint are provided with threads, and the U-shaped joint and the T-shaped joint are directly arranged at the two ends of the main body circular tube (03) through thread structures.
The invention has the beneficial effects that:
according to the truss, the upper surface and the lower surface are both provided with the side main body circular tubes, so that lamps can be hung on the upper surface and the lower surface, and the lamp hanging positions do not need to be arranged in advance. When the existing truss is used as a combined frame, a series of unconventional elbows are used for adjusting a fine angle, and the end part of the truss provided by the invention is used as an opposite-sex combined frame by using a rotatable T/U joint, only a single pipe is needed, so that the cost for manufacturing the combined frame is greatly saved.
Drawings
FIG. 1 is a schematic view of a truss structure of the present invention;
FIG. 2 is an exploded view of a T-joint of the present invention;
fig. 3 is a view showing the effect of the use of the built-up frame assembled by the trusses of the present invention.
The reference numerals are explained below:
01: u-joint, 02: t-junction, 03: main body pipe, 04: first side main part pipe, 05: first end reinforcing tube, 06, 07: side reinforcing tube, 08: second end reinforcing pipe, 09: end body tube, 10: the second side main part pipe.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
Example one
The truss of the invention comprises a main frame, wherein the main frame comprises a main body circular tube 03, a first side body circular tube 04, a second side body circular tube 10, an end body circular tube 09, a first end reinforcing tube 05, a second end reinforcing tube 08 and a side reinforcing tube 06/07; the first side surface main body circular tube 04 is arranged in the middle of two symmetrical side surfaces of the main frame, and the second side surface main body circular tube 10 and the first side surface main body circular tube 04 are vertically arranged on two symmetrical side surfaces of the main frame; the end main body circular tubes 09 are arranged at the two ends of the main frame; at least one side reinforcing pipe 06/07 is symmetrically arranged on the other two symmetrical sides of the main frame, two ends of the side reinforcing pipe 06/07 are respectively welded on the two main circular pipes 03, and the side reinforcing pipes 06/07 are arranged in a V shape between each two main circular pipes. Two symmetrical V-shaped vertexes are respectively welded at two ends of the second side surface main body circular tube 10. Two ends of the main frame are respectively composed of two end part main body circular tubes 09 and two first end part reinforcing tubes 05, the two end part main body circular tubes 09 are symmetrically arranged on two sides of the end part of the main frame, and the two first end part reinforcing tubes 05 are symmetrically arranged on the other two sides of the end surface of the main frame. Two second end reinforcing pipes 08 are further arranged at two ends of the main frame respectively, and the two second end reinforcing pipes 08 are welded to the ends of the main frame in a V shape.
One end of the main frame is provided with 4 rotatable U-shaped joints, the other end of the main frame is provided with 4 rotatable T-shaped joints, and during assembly, the 4U-shaped joints are connected with the 4T-shaped joints of the other truss. The U-shaped joint and the T-shaped joint are provided with threads at the ends and are directly arranged at the end part of the main circular tube 03 through thread structures. As shown in fig. 2, which is an exploded view of a T-joint therein, a very colored painted area is formed due to the excessively dense insection.
The main frame of the invention is 6082 aluminum alloy, and the U-shaped joint and the T-shaped joint are 45# steel.
All use the reinforcement pipe on more traditional truss four sides, this truss both sides face uses the reinforcement pipe, and side main part pipe mode preparation is used to this both sides face in addition for can hang great increase of lamp length ratio traditional truss. The end part uses a rotatable T/U joint to enable the truss to be finely adjusted in length, truss elbows do not need to be manufactured due to fine angle change, and the bearing capacity of the truss is increased due to the addition of the two side main body circular tubes.
The assembly effect of the present invention is shown in fig. 3, and this step can be accomplished by using the T/U joint directly when fine angle adjustment is performed. The mode of increasing single pipe materials can be directly used by carrying out large-angle rotation. The tedious traditional way is avoided.
The above description is for the purpose of illustrating embodiments of the invention and is not intended to limit the invention, and it will be apparent to those skilled in the art that any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the invention shall fall within the protection scope of the invention.
Claims (4)
1. A truss characterized by: including the main frame, an tip of main frame is equipped with 4 rotatable U type joints, another tip of main frame is equipped with 4 rotatable T type joints, and during the equipment, 4U type joints are connected with 4T type joints of another truss.
2. A truss according to claim 1 wherein: the main frame comprises a main body circular tube (03), a first side body circular tube (04), a second side body circular tube (10), an end body circular tube (09), a first end reinforcing tube (05), a second end reinforcing tube (08) and a side reinforcing tube (06/07); the first side surface main body circular tube (04) is arranged in the middle of two symmetrical side surfaces of the main frame, and the second side surface main body circular tube (10) is perpendicular to the first side surface main body circular tube (04) and is arranged on two symmetrical side surfaces of the main frame; end main body circular tubes (09) are arranged at two ends of the main frame; the side reinforcing pipes (06/07) are symmetrically arranged on the other two symmetrical sides of the main frame, the two ends of each side reinforcing pipe (06/07) are respectively welded on the two main circular pipes (03), and the two side reinforcing pipes are arranged in a V shape; two ends of the second side surface main body circular tube (10) are respectively welded at the symmetrical two V-shaped vertexes; the two end parts of the main frame respectively consist of two end part main body circular pipes (09) and two first end part reinforcing pipes (05), the two end part main body circular pipes (09) are symmetrically arranged on two sides of the end part of the main frame, and the two first end part reinforcing pipes (05) are symmetrically arranged on the other two sides of the end surface of the main frame; two second end reinforcing pipes (08) are respectively arranged at two ends of the main frame, and the two second end reinforcing pipes (08) are welded on the end main body circular pipe (09) in a V shape.
3. A truss according to claim 2 wherein: the main frame material be 6082 aluminum alloy, U type joint and T type joint material be 45# steel.
4. A truss according to claim 1 wherein: the U-shaped joint and the T-shaped joint are provided with threads at the end parts, and the U-shaped joint and the T-shaped joint are directly arranged at the two ends of the main circular tube (03) through thread structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010007279.1A CN110952718A (en) | 2020-01-04 | 2020-01-04 | Truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010007279.1A CN110952718A (en) | 2020-01-04 | 2020-01-04 | Truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110952718A true CN110952718A (en) | 2020-04-03 |
Family
ID=69985502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010007279.1A Pending CN110952718A (en) | 2020-01-04 | 2020-01-04 | Truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110952718A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994897A (en) * | 2010-11-16 | 2011-03-30 | 上海德天数码展示设备有限公司 | Truss connection device |
| JP3190033U (en) * | 2014-01-30 | 2014-04-10 | 株式会社巴コーポレーション | Joint structure of truss beam and main column |
| CN104912321A (en) * | 2015-04-02 | 2015-09-16 | 中国中材国际工程股份有限公司 | Steel truss formwork support structure for suspended structure and installing method of steel truss formwork support structure |
| CN107575050A (en) * | 2017-08-29 | 2018-01-12 | 河北金锋模具科技有限公司 | A kind of plug-in type stage truss |
| CN207539852U (en) * | 2017-11-15 | 2018-06-26 | 广州市耀纳舞台科技有限公司 | A kind of novel mannequin's steps frame |
| CN109025398A (en) * | 2018-07-17 | 2018-12-18 | 广州市耀纳舞台科技有限公司 | A kind of multi-angle truss connection locator |
| CN211691072U (en) * | 2020-01-04 | 2020-10-16 | 凯威演出器材(深圳)有限公司 | Truss |
-
2020
- 2020-01-04 CN CN202010007279.1A patent/CN110952718A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994897A (en) * | 2010-11-16 | 2011-03-30 | 上海德天数码展示设备有限公司 | Truss connection device |
| JP3190033U (en) * | 2014-01-30 | 2014-04-10 | 株式会社巴コーポレーション | Joint structure of truss beam and main column |
| CN104912321A (en) * | 2015-04-02 | 2015-09-16 | 中国中材国际工程股份有限公司 | Steel truss formwork support structure for suspended structure and installing method of steel truss formwork support structure |
| CN107575050A (en) * | 2017-08-29 | 2018-01-12 | 河北金锋模具科技有限公司 | A kind of plug-in type stage truss |
| CN207539852U (en) * | 2017-11-15 | 2018-06-26 | 广州市耀纳舞台科技有限公司 | A kind of novel mannequin's steps frame |
| CN109025398A (en) * | 2018-07-17 | 2018-12-18 | 广州市耀纳舞台科技有限公司 | A kind of multi-angle truss connection locator |
| CN211691072U (en) * | 2020-01-04 | 2020-10-16 | 凯威演出器材(深圳)有限公司 | Truss |
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