CN116378304A - Steel truss and assembling construction method thereof - Google Patents
Steel truss and assembling construction method thereof Download PDFInfo
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- CN116378304A CN116378304A CN202310514069.5A CN202310514069A CN116378304A CN 116378304 A CN116378304 A CN 116378304A CN 202310514069 A CN202310514069 A CN 202310514069A CN 116378304 A CN116378304 A CN 116378304A
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- steel truss
- steel
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- truss
- extension part
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 133
- 239000010959 steel Substances 0.000 title claims abstract description 133
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- 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
-
- 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)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a steel truss and an assembling construction method thereof, wherein the steel truss comprises a plurality of three-dimensional steel truss units, and each steel truss unit is provided with two plane trusses which are parallel to each other and a plurality of support rods connected between the two plane trusses; each plane truss consists of two mutually parallel steel frame beams, a plurality of connecting rods are fixedly connected between the two steel frame beams, two ends of each supporting rod are respectively hinged with the steel frame beams corresponding to the two plane trusses up and down, one end of each steel frame beam is provided with an extension part, a telescopic component is arranged on the side wall of each extension part adjacent to each connecting rod, a clamping piece which is perpendicular to the supporting rod and extends outwards is arranged on the side wall of any supporting rod adjacent to each extension part, and a through hole for the matching and inserting of the ejector rod is formed in the clamping piece. The steel truss disclosed by the invention has the advantages of reasonable structural design, convenience in installation and disassembly, low construction difficulty and high construction efficiency, and is based on the assembly construction method of the steel truss.
Description
Technical Field
The invention relates to the technical field of building construction. More particularly, the invention relates to a steel truss and an assembling construction method thereof.
Background
Along with the high-speed development of urban construction in China, the steel truss is increasingly widely applied to construction, and most of the steel trusses commonly used at present are space steel trusses consisting of multi-face plane trusses. However, because the length of the steel truss is long, the space occupied by the three-dimensional structure is large, so that the transportation efficiency is low, the storage occupied space is large, the steel truss main body is mainly fixed in a welded mode, and the welded frame body is difficult to detach and consumes time and labor. The patent with the publication number of CN214005975U discloses a spliced folding steel truss, which reduces the length of the steel truss and facilitates loading and transportation, but the steel truss A and the steel truss B are still three-dimensional structures, and the problems of large occupied space, low transportation efficiency and the like still exist.
Disclosure of Invention
The invention aims to provide a steel truss and an assembling construction method thereof, which can compress a three-dimensional steel truss, save occupied space and improve transportation efficiency.
To achieve these objects and other advantages and in accordance with the purpose of the invention, as embodied and broadly described herein, there is provided a steel truss including a plurality of three-dimensional steel truss units, each of the steel truss units being provided with two plane trusses parallel to each other, and a plurality of support bars connected between the two plane trusses;
each plane truss consists of two steel frame beams which are parallel to each other, a plurality of connecting rods are fixedly connected between the two steel frame beams, two ends of each supporting rod are respectively hinged with the steel frame beams which correspond to the two plane trusses up and down, one end of each steel frame beam is provided with an extension part, a telescopic component is arranged on the side wall adjacent to the extension part and the connecting rods, the telescopic component comprises a fixed block and a moving block which are matched and inserted, one end of the fixed block is fixedly connected with the extension part, a cuboid opening is formed in the other end of the fixed block, the moving block is matched and slidingly accommodated, one end of the moving block is connected with the bottom wall of the opening through a plurality of springs, the other end of the moving block extends out of the opening and is provided with a push rod which is perpendicular to the outward extension of the moving block, and a clamping piece which is perpendicular to the outward extension of any supporting rod is arranged on the side wall adjacent to the extension part is provided with a through hole for the push rod to be matched and inserted.
Preferably, the other end of each steel frame cross beam is coaxially connected with an inserting rod, the free end of the extending part is provided with a hole matched with the inserting rod, the extending parts of the two steel frame cross beams of each plane truss are positioned on the same side, and the extending parts of the two plane trusses of each steel truss unit are respectively positioned on different sides, so that a plurality of inserting rods on two sides of any steel truss unit are respectively correspondingly inserted into the holes of the extending parts of the adjacent steel truss units on two sides.
Preferably, the side wall of each extension part and the side wall of the inserted link are provided with a plurality of first bolt holes which are matched and correspond to each other, and the first fastening bolts are screwed into the two corresponding first bolt holes.
Preferably, the two plane trusses of the steel truss unit positioned at the end of the steel truss are respectively provided with the extension part and the inserted link only at the same side.
Preferably, the moving block has a cuboid structure, the length and the width of the moving block are smaller than those of the opening, and the height of the moving block is larger than that of the opening.
Preferably, a plurality of second bolt holes matched and corresponding to each other are formed in the side walls adjacent to the clamping piece and the moving block, and second fastening bolts are screwed into the two corresponding second bolt holes.
The invention also provides a steel truss assembly construction method, which comprises the following steps:
step one, taking prefabricated steel truss units, pulling two plane trusses, adjusting the inclination angles of a plurality of support rods, pressing the moving blocks in the adjustment process to compress springs and drive the ejector rods to shrink, loosening the moving blocks to recover the springs when the support rods move to be completely perpendicular to the two plane trusses, enabling the ejector rods to extend into through holes of clamping pieces on adjacent support rods in a matching mode, and screwing second fastening bolts into two corresponding second bolt holes;
selecting a certain number of steel truss units according to construction requirements, repeating the step one, and fixing the rest steel truss units;
step three, taking two fixed steel truss units, wherein two inserted bars at one end of a first steel truss unit are matched and inserted into holes of two extending parts at the adjacent end of a second steel truss unit, and simultaneously the two inserted bars at the end of the second steel truss unit are matched and inserted into holes of two extending parts at the end of the first steel truss unit, and first fastening bolts are screwed into corresponding two first bolt holes;
and step four, repeating the step three, splicing and fixing the rest steel truss units, and completing the splicing construction of the steel truss.
The invention at least comprises the following beneficial effects:
the steel truss is formed by splicing the plurality of steel truss units, two ends of the plurality of supporting rods are hinged with the two plane trusses, and the two plane trusses can be compressed by adjusting the inclination angles of the supporting rods, so that the occupied space of the single steel truss unit is reduced, and the steel truss is convenient to transport and store;
according to the assembly construction method of the steel truss, the adjacent steel truss units are mutually inserted and fixed, so that the assembly construction method is convenient and quick, and the construction efficiency can be effectively improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of a steel truss unit according to an embodiment of the present invention;
FIG. 2 is a schematic view of a steel truss unit in one embodiment of the present invention;
FIG. 3 is a schematic view of a structure of two steel truss units in one embodiment of the present invention;
FIG. 4 is a schematic view of a split structure of the telescopic assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a steel truss unit positioned at an end of a steel truss according to an embodiment of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the drawings and detailed description so as to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are all conventional methods, and the reagents and materials, unless otherwise specified, are all commercially available; in the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. The terms "transverse," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for convenience in describing and simplifying the description of the present invention based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.
As shown in fig. 1 to 5, the present invention provides a steel truss including a plurality of three-dimensional steel truss units 100, each steel truss unit 100 being provided with two plane trusses 101 parallel to each other, and a plurality of support bars 102 connected between the two plane trusses 101;
each plane truss 101 is composed of two mutually parallel steel frame beams 103, a plurality of connecting rods 104 are fixedly connected between the two steel frame beams 103, two ends of each supporting rod 102 are respectively hinged with the steel frame beams 103 corresponding to the two plane trusses 101 up and down, one end of each steel frame beam 103 is provided with an extension part 105, a telescopic assembly 300 is mounted on the side wall adjacent to the connecting rod 104 of each extension part 105, each telescopic assembly 300 comprises a fixing block 106 and a moving block 107 which are matched and inserted, one end of each fixing block 106 is fixedly connected with each extension part 105, the other end of each fixing block 106 is provided with a cuboid-shaped opening 108 for the corresponding sliding accommodation of each moving block 107, one end of each moving block 107 is connected with the bottom wall of each opening 108 through a plurality of springs 109, the other end of each moving block 107 extends out of each opening 108 and is provided with a push rod 110 which extends outwards perpendicular to each moving block 107, the side wall of any supporting rod 102 adjacent to each extension part 105 is provided with a clamping piece 111 which extends outwards perpendicular to each supporting rod 102, and each clamping piece 111 is provided with a through hole 112 which is matched and inserted.
In this technical scheme, steel truss be assembled by a plurality of steel truss units 100 and form, every steel truss unit 100 comprises two plane trusses 101 and a plurality of bracing piece 102 again and constitutes three-dimensional structure, every plane truss 101 comprises two steelframe crossbeams 103 and a plurality of connecting rods 104, connecting rod 104 or perpendicular or slope rigid coupling are between two steelframe crossbeams 103, the both ends of every bracing piece 102 are articulated with the top and the bottom that correspond steelframe crossbeam 103 each other are close to about two plane trusses 101 respectively, a plurality of bracing pieces 102 slope can make two plane trusses 101 be close to each other, reduces area occupied. The extension part 105 of any steel frame beam 103 is provided with a telescopic component 300 on the side wall close to the inserted link, a clamping piece 111 is arranged on the side wall adjacent to the telescopic component 300 on the supporting rod 102 close to the extension part 105, the telescopic component 300 comprises a fixed block 106 fixedly connected with the side wall of the extension part 105, a cuboid-shaped opening 108 is formed in the side wall of the fixed block 106 opposite to the connecting position, a movable block 107 is slidingly accommodated in the opening 108, the bottom end of the movable block 107 is connected with the deepest bottom wall of the opening 108 through a plurality of springs 109, the top end of the movable block 107 is vertically fixedly connected with a push rod 110, and a through hole 112 is formed in the clamping piece 111. The spring 109 is compressed, so that the moving block 107 and the ejector rod 110 move into the opening 108, the ejector rod 110 moves out of the through hole 112, and the inclination angle of the support rod 102 is convenient to adjust; the spring 109 is restored, so that the movable block 107 and the ejector rod 110 extend out of the opening 108, and the ejector rod 110 is embedded into the through hole 112, thereby fixing the support rod 102, and keeping the support rod 102 vertical to the two plane trusses 101. In the technical scheme, the support rods 102 are hinged with the plane trusses 101 on two sides, when the support rods 102 are rotated to be parallel to the two plane trusses 101, the two plane trusses 101 can be mutually close to each other, the purpose of compression is achieved, the occupied space is reduced, and the storage and the transportation are convenient; the telescopic component 300 and the clamping piece 111 which are matched with each other are arranged, the ejector rod 110 stretches into the through hole 112 extending out of the clamping piece 111 through compression and recovery of the spring 109, when the ejector rod 110 stretches into the through hole 112, the supporting rod 102 is convenient to fix, the steel truss unit 100 is used in a three-dimensional state, and the structural stability is improved; the two adjacent steel truss units can be spliced and fixed in a welding mode and the like, so that the structural flexibility is improved.
In another technical solution, the other end of each steel frame beam 103 is coaxially connected with an insert rod 200, the free end of the extension part 105 is provided with a hole 201 matched with the insert rod 200, the extension parts 105 of the two steel frame beams 103 of each plane truss 101 are located on the same side, and the extension parts 105 of the two plane trusses 101 of each steel truss unit 100 are respectively located on different sides, so that a plurality of insert rods 200 on two sides of any steel truss unit are respectively inserted into the holes 201 of the extension parts 105 of two adjacent steel truss units correspondingly. In this technical scheme, the one end of every plane truss 101, the homonymy of two steelframe crossbeams 103 all is provided with extension 105, the other end of plane truss 101, the opposite side of two steelframe crossbeams 103 all is provided with inserted bar 200, the inserted bar 200 through matching between the adjacent steel truss unit 100 and hole 201 peg graft each other, convenient and fast effectively improves and assembles efficiency, and inserted bar 200 and hole 201 department are fixed by modes such as bolt or welding again, improve structural stability.
In another embodiment, a plurality of first bolt holes 202 corresponding to each other are formed in the side wall of each extension portion 105 and the insert rod 200, and the first fastening bolts are screwed into the corresponding two first bolt holes 202. In this technical scheme, extension 105 and inserted bar 200 correspond the grafting back, fasten by a plurality of first fastening bolts again, improve mosaic structure stability.
In another embodiment, the two planar trusses 101 of the steel truss unit 100 at the ends of the steel truss are provided with the extension 105 and the plunger 200, respectively, on only the same side. In this technical scheme, the steel truss unit 100 at the end is provided with the extension 105 and the insert rod 200 only at one side, so that the connection with other buildings is facilitated, and the convenience of use is improved.
In another aspect, the moving block 107 has a rectangular parallelepiped structure, the length and width of which are smaller than the length and width of the opening 108, and the height of the moving block 107 is greater than the height of the opening 108. In this technical scheme, the height of movable block 107 is greater than the degree of depth of opening 108, makes movable block 107 stable reciprocate in opening 108, and the movable block 107 surpasses the part of opening 108, makes things convenient for the staff to press, improves the convenience of use.
In another technical solution, a plurality of second bolt holes 203 corresponding to matching are formed on the adjacent side walls of the clamping piece 111 and the moving block 107, and second fastening bolts are screwed into the two corresponding second bolt holes 203. In this technical scheme, set up a plurality of second bolt holes 203 that correspond each other to insert second fastening bolt soon, conveniently fix telescopic assembly 300 and fastener 111 improve the structural stability of steel truss unit.
The invention also provides a steel truss assembly construction method, which comprises the following steps:
step one, taking a prefabricated steel truss unit 100, pulling two plane trusses 101, adjusting the inclination angles of a plurality of support rods 102, pressing the moving blocks 107 in the adjustment process, compressing the springs 109, driving the ejector rods 110 to shrink, loosening the moving blocks 107 to recover the springs 109 when the support rods 102 move to be completely perpendicular to the two plane trusses 101, enabling the ejector rods 110 to extend into through holes 112 of clamping pieces 111 on adjacent support rods 102 in a matching manner, and screwing second fastening bolts into two corresponding second bolt holes 203;
step two, selecting a certain number of steel truss units 100 according to construction requirements, repeating the step one, and fixing the rest steel truss units 100;
step three, taking two fixed steel truss units 100, wherein two inserting rods 200 at one end of a first steel truss unit are matched and inserted into holes 201 of two extending parts 105 at the adjacent end of a second steel truss unit, and simultaneously two inserting rods 200 at the end of the second steel truss unit are matched and inserted into holes 201 of two extending parts 105 at the end of the first steel truss unit, and first fastening bolts are screwed into corresponding two first bolt holes 202;
and step four, repeating the step three, and splicing and fixing the rest steel truss units 100 to finish the splicing construction of the steel truss.
In the technical scheme, when the prefabricated steel truss unit 100 is stored or transported, the moving block 107 is pressed to compress the spring 109 in the telescopic assembly 300, the moving block 107 and the ejector rod 110 move into the opening 108, the ejector rod 110 moves out of the through hole 112, the inclination angle of the supporting rod 102 is adjusted, the moving block 107 is loosened to recover the spring 109, and the two plane trusses 101 are mutually close to each other, so that occupied space is reduced and stacking is facilitated;
when the prefabricated steel truss unit 100 is transported to a construction site and needs to be assembled, the support rods 102 are rotated, the two plane trusses 101 are separated from each other, the moving block 107 is pressed, the spring 109 in the telescopic assembly 300 is compressed, the moving block 107 and the ejector rod 110 move into the opening 108, the inclination angle of the support rods 102 is adjusted to be perpendicular to the steel frame cross beam 103, the moving block 107 is loosened, the spring 109 is restored, the moving block 107 and the ejector rod 110 extend out of the opening 108 together, the ejector rod 110 is clamped and inserted into the through holes 112, so that the support rods 102 are fixed, the support rods 102 are kept perpendicular to the two plane trusses 101, and the support rods 102 are screwed and fixed in the corresponding second bolt holes 203 by using a plurality of second fastening bolts, so that the steel truss unit 100 is fixed;
the plurality of inserting rods 200 of any steel truss unit are matched and inserted into the holes 201 on the plurality of extending parts 105 of the adjacent steel truss units, and then the steel truss is assembled by screwing a plurality of first fastening bolts into the corresponding first bolt holes 202 for fastening in rotation.
The assembly construction method of the steel truss is simple to operate, convenient to detach, convenient to store and transport, capable of effectively improving the transportation efficiency and the construction efficiency, and time-saving and labor-saving.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (7)
1. The steel truss is characterized by comprising a plurality of three-dimensional steel truss units, wherein each steel truss unit is provided with two mutually parallel plane trusses and a plurality of support rods connected between the two plane trusses;
each plane truss consists of two steel frame beams which are parallel to each other, a plurality of connecting rods are fixedly connected between the two steel frame beams, two ends of each supporting rod are respectively hinged with the steel frame beams which correspond to the two plane trusses up and down, one end of each steel frame beam is provided with an extension part, a telescopic component is arranged on the side wall adjacent to the extension part and the connecting rods, the telescopic component comprises a fixed block and a moving block which are matched and inserted, one end of the fixed block is fixedly connected with the extension part, a cuboid opening is formed in the other end of the fixed block, the moving block is matched and slidingly accommodated, one end of the moving block is connected with the bottom wall of the opening through a plurality of springs, the other end of the moving block extends out of the opening and is provided with a push rod which is perpendicular to the outward extension of the moving block, and a clamping piece which is perpendicular to the outward extension of any supporting rod is arranged on the side wall adjacent to the extension part is provided with a through hole for the push rod to be matched and inserted.
2. The steel truss of claim 1 wherein the other end of each steel truss girder is coaxially connected with an insert rod, the free end of the extension part is provided with a hole matched with the insert rod, the extension parts of the two steel truss girders of each plane truss girder are positioned on the same side, the extension parts of the two plane trusses of each steel truss girder unit are respectively positioned on different sides, and a plurality of insert rods on two sides of any steel truss girder unit are respectively correspondingly inserted into the holes of the extension parts of two adjacent steel truss girder units.
3. The steel truss of claim 2 wherein each of the extension and the side wall of the insert has a plurality of mating corresponding first bolt holes, the corresponding two first bolt holes having first fastening bolts threaded therein.
4. The steel truss of claim 2 wherein the steel truss elements at the ends of the steel truss are provided with extensions and plungers on only one side of the steel truss elements.
5. The steel truss of claim 1 wherein the traveling block has a rectangular parallelepiped configuration with a length and a width that are less than the length and width of the opening and a height that is greater than the height of the opening.
6. The steel truss of claim 1 wherein a plurality of second bolt holes are formed in adjacent side walls of the clamping member and the moving block, and second fastening bolts are screwed into the corresponding two second bolt holes.
7. The splicing construction method of a steel truss according to any one of claims 1 to 6, comprising the steps of:
step one, taking prefabricated steel truss units, pulling two plane trusses, adjusting the inclination angles of a plurality of support rods, pressing the moving blocks in the adjustment process to compress springs and drive the ejector rods to shrink, loosening the moving blocks to recover the springs when the support rods move to be completely perpendicular to the two plane trusses, enabling the ejector rods to extend into through holes of clamping pieces on adjacent support rods in a matching mode, and screwing second fastening bolts into two corresponding second bolt holes;
selecting a certain number of steel truss units according to construction requirements, repeating the step one, and fixing the rest steel truss units;
step three, taking two fixed steel truss units, wherein two inserted bars at one end of a first steel truss unit are matched and inserted into holes of two extending parts at the adjacent end of a second steel truss unit, and simultaneously the two inserted bars at the end of the second steel truss unit are matched and inserted into holes of two extending parts at the end of the first steel truss unit, and first fastening bolts are screwed into corresponding two first bolt holes;
and step four, repeating the step three, splicing and fixing the rest steel truss units, and completing the splicing construction of the steel truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310514069.5A CN116378304A (en) | 2023-05-09 | 2023-05-09 | Steel truss and assembling construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310514069.5A CN116378304A (en) | 2023-05-09 | 2023-05-09 | Steel truss and assembling construction method thereof |
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| CN116378304A true CN116378304A (en) | 2023-07-04 |
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| CN202310514069.5A Pending CN116378304A (en) | 2023-05-09 | 2023-05-09 | Steel truss and assembling construction method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200186312Y1 (en) * | 2000-02-03 | 2000-06-15 | 이인배 | Truss structure |
| CN201556391U (en) * | 2009-11-25 | 2010-08-18 | 阮子清 | Foldable truss |
| CN106723950A (en) * | 2016-12-14 | 2017-05-31 | 无锡市金武助剂厂有限公司 | A kind of chemical engineering experiment table for being easy to carry and easel being used |
| CN208328662U (en) * | 2018-06-13 | 2019-01-04 | 山东高速泰东公路有限公司 | A kind of combinable folding steel truss |
| CN109431070A (en) * | 2018-11-13 | 2019-03-08 | 湖州通益环保纤维股份有限公司 | A kind of environment-friendly type plastic material products convenient for folding |
| CN113404163A (en) * | 2021-06-29 | 2021-09-17 | 长沙三远钢结构有限公司 | Combined steel structure truss and installation method |
| CN114197292A (en) * | 2021-12-14 | 2022-03-18 | 湖北省工业建筑集团有限公司 | Assembled bridge double-layer combined steel truss structure |
-
2023
- 2023-05-09 CN CN202310514069.5A patent/CN116378304A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200186312Y1 (en) * | 2000-02-03 | 2000-06-15 | 이인배 | Truss structure |
| CN201556391U (en) * | 2009-11-25 | 2010-08-18 | 阮子清 | Foldable truss |
| CN106723950A (en) * | 2016-12-14 | 2017-05-31 | 无锡市金武助剂厂有限公司 | A kind of chemical engineering experiment table for being easy to carry and easel being used |
| CN208328662U (en) * | 2018-06-13 | 2019-01-04 | 山东高速泰东公路有限公司 | A kind of combinable folding steel truss |
| CN109431070A (en) * | 2018-11-13 | 2019-03-08 | 湖州通益环保纤维股份有限公司 | A kind of environment-friendly type plastic material products convenient for folding |
| CN113404163A (en) * | 2021-06-29 | 2021-09-17 | 长沙三远钢结构有限公司 | Combined steel structure truss and installation method |
| CN114197292A (en) * | 2021-12-14 | 2022-03-18 | 湖北省工业建筑集团有限公司 | Assembled bridge double-layer combined steel truss structure |
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