CN114961289A - Pipe truss roof truss installation method - Google Patents
Pipe truss roof truss installation method Download PDFInfo
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- CN114961289A CN114961289A CN202210856672.7A CN202210856672A CN114961289A CN 114961289 A CN114961289 A CN 114961289A CN 202210856672 A CN202210856672 A CN 202210856672A CN 114961289 A CN114961289 A CN 114961289A
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- Prior art keywords
- truss
- roof truss
- pipe
- plates
- pipe truss
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1957—Details of connections between nodes and struts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a method for installing a pipe truss roof truss, and relates to the technical field of pipe truss roofs. According to the method, the angle steel is welded on the upper chord, the plane of the angle steel and the top surface of the upper chord form a walking plane together, so that constructors can walk above the walking plane, a sufficient walking space is formed above the pipe truss roof truss, no additional gangboard is needed, and the construction process is simplified. During installation, the mounting plates at the two ends of the pipe truss roof truss support the supporting plates of the steel columns at the two sides respectively, and the fixing plates at the two ends support the steel columns at the two sides respectively, so that the steel columns support the pipe truss roof truss. And then fixedly connecting the pipe truss roof truss and the steel column in a bolt manner, so that the method is simple and rapid, the installation time is greatly shortened, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of pipe trusses, in particular to a pipe truss roof truss installation method.
Background
The pipe truss is a lattice type structure formed by connecting round rods at the end parts, and the truss is economical in material, light in structure dead weight, easy to form various shapes and suitable for different purposes. In recent years, with the continuous increase of steel output in China, the pipe truss is widely applied and occupies a larger and larger proportion in buildings.
Along with the design of present steel construction factory building is more and more optimized, the pipe truss is applied to in the factory building construction gradually. In the roof truss structure of some plants, the traditional angle steel form is replaced by a pipe truss form. However, the greatest disadvantage of the pipe truss roof truss is that it is difficult for people to walk, and additional gangboards and the like are required for walking and construction of people. When the pipe truss roof truss lifting hook is installed, the pipe truss roof truss is required to be always in a lifting state, after the pipe truss is fixed, the lifting hook can be taken down, the steel wire rope is detached, and therefore lifting equipment can be occupied for a long time, and construction progress is affected.
Disclosure of Invention
In view of the above, the present invention is directed to a method for installing a pipe truss roof truss to solve the above problems.
Based on the above purpose, the invention provides a pipe truss roof truss installation method, which is carried out according to the following steps:
s1, fixedly connecting first connecting plates to the steel columns on the two sides respectively, wherein a first mounting hole is formed in each first connecting plate, and supporting plates are fixedly connected to the steel columns below the first connecting plates and horizontally arranged.
S2, welding angle steel on the upper side of the upper chord, horizontally arranging one side face of the angle steel, and respectively welding two side edges of the angle steel on the side wall of the upper chord.
S3, assembling the upper chord, the lower chord, the first web member and the second web member into a pipe truss roof truss, fixedly connecting the mounting plates at two end corners of the upper side of the pipe truss roof truss respectively, fixedly connecting a second connecting plate at the outer side of the mounting plates, arranging second mounting holes on the second connecting plate, fixedly connecting a fixing plate at the upper side of the mounting plates, and stretching the fixing plate out of the outer side of the mounting plates.
S4, hoisting the pipe truss roof truss to the position above the steel column, slowly lowering the pipe truss roof truss, enabling the mounting plates at the two ends of the pipe truss roof truss to respectively abut against the supporting plates of the steel columns at the two sides, and enabling the fixing plates to abut against the upper portions of the steel columns.
S5, adjusting the position of the pipe truss roof truss to enable the first mounting hole to be opposite to the second mounting hole, fixing the pipe truss roof truss through the first mounting hole and the second mounting hole by using bolts, and connecting the pipe truss roof truss to the steel column.
Compared with the prior art, the invention has the beneficial effects that:
1. the angle steel is welded on the upper chord, and the plane of the angle steel and the top surface of the upper chord jointly form a walking plane for constructors to walk above, so that a sufficient walking space is formed above the pipe truss roof truss, a springboard does not need to be additionally erected, and the construction process is simplified.
2. During installation, the mounting plates at the two ends of the pipe truss roof truss support the supporting plates of the steel columns at the two sides respectively, and the fixing plates at the two ends support the steel columns at the two sides respectively, so that the steel columns support the pipe truss roof truss. And then fixedly connecting the pipe truss roof truss and the steel column in a bolt manner, so that the method is simple and rapid, the installation time is greatly shortened, and the construction efficiency is improved.
Further, the concrete process of assembling the upper chord, the lower chord, the first web member and the second web member into the pipe truss roof truss comprises: fixedly connecting the two upper chords together, wherein the two upper chords are obliquely arranged; a lower chord is arranged below the upper chord; a first web member is fixedly connected between the upper chord member and the lower chord member and is perpendicular to the lower chord member; connect the second web member between two adjacent first web members, the slope of second web member sets up, the both ends of second web member respectively with the tip fixed connection of two adjacent first web members. Form firm pipe truss roof truss structure, guarantee construction quality.
Further, step S5 is followed by welding the first connecting plate and the second connecting plate together, and welding the end of the lower chord to the steel column; further fixing is carried out to the geminate transistors truss roof truss through the welded mode, improves the installation intensity, guarantees the steadiness of installation.
Drawings
FIG. 1 is a schematic illustration of a method of installing a pipe-truss roof truss in accordance with an embodiment of the present invention;
FIG. 2 is a schematic view of a steel column of a pipe truss roof truss installation method according to an embodiment of the present invention;
FIG. 3 is a schematic top chord illustration of a method of installing a pipe truss roof truss in accordance with an embodiment of the present invention;
FIG. 4 is a cross-sectional view of the upper chord of the pipe truss roof truss installation method provided by an embodiment of the present invention;
FIG. 5 is a schematic view of a pipe truss roof truss constructed according to the method of installing a pipe truss roof truss of an embodiment of the present invention;
fig. 6 is a partially enlarged view of a portion a in fig. 5.
Labeled as: 1. a steel column; 2. a first connecting plate; 3. a first mounting hole; 4. a support plate; 5. an upper chord; 6. angle steel; 7. a lower chord; 8. a first web member; 9. a second web member; 10. mounting a plate; 11. a second connecting plate; 12. a second mounting hole; 13. and (7) fixing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to specific embodiments.
As shown in fig. 1, the method for installing a pipe truss roof truss according to the present invention comprises the following steps:
s1, as shown in fig. 2, the steel columns 1 on the two sides are respectively and fixedly connected with first connecting plates 2, the first connecting plates 2 are vertically arranged, and the first connecting plates 2 are provided with a plurality of first mounting holes 3 which are uniformly distributed. And a support plate 4 is fixedly connected to the steel column 1 below the first connecting plate 2, and the support plate 4 is horizontally arranged. The connection modes between the first connection plate 2, the support plate 4 and the steel column 1 include, but are not limited to, welding, bolting, and the like, in this embodiment, the first connection plate 2 and the support plate 4 are all connected to the steel column 1 by welding, and the specific positions of the first connection plate 2 and the support plate 4 are set according to the specific installation position of the pipe truss roof truss.
S2, as shown in fig. 3 and 4, an angle steel 6 is welded to the upper side of the upper chord 5, one side surface of the angle steel 6 is horizontally disposed, and both side edges of the angle steel 6 are welded to the side walls of the upper chord 5. By welding the angle steel 6 on the upper chord 5, the plane of the angle steel 6 and the top surface of the upper chord 5 jointly form a walking plane for constructors to walk above, a sufficient walking space is formed above the pipe truss roof truss, no additional gangboard is needed to be erected, and the construction process is simplified.
S3, assembling the upper chord 5, the lower chord 7, the first web member 8 and the second web member 9 into a truss, as shown in fig. 5, fixedly connecting the two upper chords 5 together, and arranging the two upper chords 5 obliquely, wherein a certain included angle is formed between the two upper chords 5, thereby presenting a roof truss structure with a high middle and low two ends. Set up chord member 7 down in last chord member 5 below, the first web member 8 of fixed connection a plurality of between last chord member 5 and chord member 7 down, 8 evenly distributed of first web member, and 8 perpendicular to chord member 7 settings of first web member. Connect second web member 9 between two adjacent first web members 8, second web member 9 slope sets up, and the both ends of second web member 9 respectively with the tip fixed connection of two adjacent first web members 8. And all the rod pieces are connected in a welding mode to form a stable pipe truss roof truss structure.
The mounting plates 10 are fixedly connected to the two end corners of the upper side of the pipe truss roof truss respectively, the second connecting plates 11 are fixedly connected to the outer sides of the mounting plates 10, a plurality of second mounting holes 12 which are evenly distributed are formed in the second connecting plates 11, and the positions and the sizes of the second mounting holes 12 are matched with those of the first mounting holes 3. A fixing plate 13 is fixedly connected to the upper side of the mounting plate 10, and the fixing plate 13 extends outside the mounting plate 10, as shown in fig. 6.
S4, hoisting the pipe truss roof truss to the position above the steel column 1, slowly lowering the pipe truss roof truss, enabling the mounting plates 10 at the two ends of the pipe truss roof truss to respectively abut against the supporting plates 4 of the steel columns 1 at the two sides, and enabling the fixing plates 13 to abut against the upper sides of the steel columns 1.
And S5, adjusting the position of the pipe truss roof truss, enabling the first mounting hole 3 and the second mounting hole 12 to be opposite, fixing the pipe truss roof truss through the first mounting hole 3 and the second mounting hole 12 by using bolts, and connecting the pipe truss roof truss to the steel column 1.
Firstly, the pipe truss roof truss is supported on the steel columns 1 on two sides, then the pipe truss roof truss and the steel columns 1 are fixedly connected in a bolt mode, and after the bolt is installed, the lifting hook and the steel wire rope can be detached, and the hoisting equipment is withdrawn. Therefore, the method has the characteristics of simplicity and quickness, greatly shortens the installation time, improves the construction efficiency and saves the mechanical cost. Finally, the first connecting plate 2 and the second connecting plate 11 are welded together, and the end of the lower chord 7 is welded to the steel column 1. Further fixing is carried out to the geminate transistors truss roof truss through the welded mode, improves the installation intensity, guarantees the steadiness of installation.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalents, improvements, and the like that may be made without departing from the spirit or scope of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. A method for installing a pipe truss roof truss is characterized by comprising the following steps:
s1, fixedly connecting first connecting plates to the steel columns on the two sides respectively, wherein the first connecting plates are provided with first mounting holes, and supporting plates are fixedly connected to the steel columns below the first connecting plates and horizontally arranged;
s2, welding angle steel on the upper side of the upper chord, wherein one side face of the angle steel is horizontally arranged, and two side edges of the angle steel are respectively welded on the side wall of the upper chord;
s3, assembling the upper chord, the lower chord, the first web member and the second web member into a pipe truss roof truss, fixedly connecting mounting plates at two end corners of the upper side of the pipe truss roof truss respectively, fixedly connecting a second connecting plate at the outer side of the mounting plates, forming second mounting holes on the second connecting plate, fixedly connecting a fixing plate at the upper side of the mounting plates, and extending the fixing plate out of the outer side of the mounting plates;
s4, hoisting the pipe truss roof truss to the position above the steel column, slowly lowering the pipe truss roof truss, enabling the mounting plates at the two ends of the pipe truss roof truss to respectively abut against the support plates of the steel columns at the two sides, and enabling the fixing plates to abut against the upper parts of the steel columns;
s5, adjusting the position of the pipe truss roof truss to enable the first mounting hole to be opposite to the second mounting hole, fixing the pipe truss roof truss through the first mounting hole and the second mounting hole by using bolts, and connecting the pipe truss roof truss to the steel column.
2. A method of installing a pipe truss roof truss according to claim 1 wherein the assembling of the upper chord, the lower chord, the first web member and the second web member into the pipe truss roof truss includes:
fixedly connecting the two upper chords together, wherein the two upper chords are obliquely arranged;
a lower chord is arranged below the upper chord;
a first web member is fixedly connected between the upper chord member and the lower chord member and is perpendicular to the lower chord member;
connect the second web member between two adjacent first web members, the slope of second web member sets up, the both ends of second web member respectively with the tip fixed connection of two adjacent first web members.
3. A method of installing a tubular truss roof truss according to claim 1 wherein S5 is followed by welding the first and second connector plates together and welding the ends of the lower chord to the steel columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210856672.7A CN114961289B (en) | 2022-07-21 | 2022-07-21 | Pipe truss roof truss installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210856672.7A CN114961289B (en) | 2022-07-21 | 2022-07-21 | Pipe truss roof truss installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114961289A true CN114961289A (en) | 2022-08-30 |
| CN114961289B CN114961289B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210856672.7A Active CN114961289B (en) | 2022-07-21 | 2022-07-21 | Pipe truss roof truss installation method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200946352Y (en) * | 2006-09-27 | 2007-09-12 | 雅致集成房屋股份有限公司 | Triangle truss type roof truss |
| CN201704801U (en) * | 2010-06-29 | 2011-01-12 | 佛山市中辰钢结构有限公司 | Steel pipe truss and H-shaped steel column connecting member |
| CN211774542U (en) * | 2019-12-03 | 2020-10-27 | 河南鹏宇钢构股份有限公司 | Pipe truss and H shaped steel post bracket connection structure |
| CN216516408U (en) * | 2021-10-26 | 2022-05-13 | 上海正诚机电制造有限公司 | Suspension cable-truss combined type steel structure roof truss |
-
2022
- 2022-07-21 CN CN202210856672.7A patent/CN114961289B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200946352Y (en) * | 2006-09-27 | 2007-09-12 | 雅致集成房屋股份有限公司 | Triangle truss type roof truss |
| CN201704801U (en) * | 2010-06-29 | 2011-01-12 | 佛山市中辰钢结构有限公司 | Steel pipe truss and H-shaped steel column connecting member |
| CN211774542U (en) * | 2019-12-03 | 2020-10-27 | 河南鹏宇钢构股份有限公司 | Pipe truss and H shaped steel post bracket connection structure |
| CN216516408U (en) * | 2021-10-26 | 2022-05-13 | 上海正诚机电制造有限公司 | Suspension cable-truss combined type steel structure roof truss |
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| Publication number | Publication date |
|---|---|
| CN114961289B (en) | 2023-07-18 |
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