CN113404213A - Assembled steel structure truss and steel structure roof - Google Patents
Assembled steel structure truss and steel structure roof Download PDFInfo
- Publication number
- CN113404213A CN113404213A CN202110644669.4A CN202110644669A CN113404213A CN 113404213 A CN113404213 A CN 113404213A CN 202110644669 A CN202110644669 A CN 202110644669A CN 113404213 A CN113404213 A CN 113404213A
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- truss
- supporting
- rod
- fixed
- adjusting
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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
- E04C3/11—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with non-parallel upper and lower edges, e.g. roof trusses
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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
- E04B1/38—Connections for building structures in general
-
- 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
- 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
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/16—Roof structures with movable roof parts
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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
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/16—Roof structures with movable roof parts
- E04B7/166—Roof structures with movable roof parts characterised by a translation movement of the movable roof part, with or without additional movements
-
- 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
- E04B2001/5887—Connections for building structures in general of bar-shaped building elements using connectors with sockets
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides an assembly type steel structure truss and a steel structure roof, which comprises a main truss, a support component, a support truss, a lifting truss component, a height adjusting component, a first connecting rod and a second connecting rod, wherein the truss is not required to be assembled before use, the main components of the main truss, the support component, the support truss, the lifting truss component and the like can be separately transported and are convenient to assemble, the lifting truss component can be adjusted and folded together through the height adjusting component, the occupied volume is reduced, the transportation is convenient, the main components can be assembled together conveniently during use without the assistance of large equipment such as a crane and the like, the components can be assembled together independently, the height of the lifting truss component and the distance between the adjacent lifting truss components can be freely adjusted, and the shape of the whole truss can be freely changed by changing the height and the position of each lifting truss component, the single manufacture is not needed according to the actual requirement, and the batch production can be realized.
Description
Technical Field
The invention relates to the technical field of steel structure equipment, in particular to an assembly type steel structure truss and a steel structure roof.
Background
The steel is used as an important material of a building structure, and has a plurality of excellent performances of high strength, uniform material quality, convenient construction, good assembly and the like. In foreign countries, steel structures are widely applied to building structures, in recent years, the steel yield of our country is rapidly and continuously increased every year, the steel structures are also more and more widely applied to multi-story and high-rise civil buildings in China, a truss is one of roof structures of a steel structure house, the truss is installed on a steel beam to support the weight of the whole roof surface, the roof can be directly covered on the truss, the truss can be divided into a triangular truss, a trapezoidal truss and a polygonal truss according to the structure, and the existing steel structure house needs to be manufactured into trusses of corresponding structures to be installed according to requirements.
Publication number is CN210828059U provides a steel construction roof truss, and it is through the effect of adjusting bolt, lock nut and the first gasket of activity adjusting block and second gasket, adjusts in the later stage after the easy to assemble is accomplished, though the efficiency of installation has been improved in the later stage, still has following not enough: 1. the existing steel structure roof truss has a larger structure, is often matched with a crane for quick installation during installation, has larger labor capacity and is difficult to transport; 2. the existing roof truss is transported to a construction site after being manufactured, the shape of the existing roof truss cannot be adjusted after being determined, namely the original design is a triangular truss, the later stage needs to be integrally replaced if the existing roof truss is replaced by a trapezoidal truss, and each truss needs to be designed singly according to actual requirements and cannot be produced in whole batch.
Disclosure of Invention
The invention aims to provide an assembly type steel structure truss to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an assembled steel structure truss, includes main truss, supporting component, supporting truss, lift truss subassembly, altitude mixture control subassembly, head rod and second connecting rod:
at least two main truss parallel arrangement, install two at least supporting component through the screw rod on the main truss, install the supporting truss on the supporting component, install two sets of at least lift truss subassemblies through the screw rod on the supporting truss for freely adjust the distance between supporting truss and the upper portion roofing, the high independent control of a plurality of lift truss subassemblies, install height control assembly on the lift truss subassembly, be used for adjusting the height of lift truss subassembly, the lift truss subassembly on the same supporting truss is connected through the head rod, the lift truss subassembly on the adjacent supporting truss is connected through the second connecting rod.
Preferably, the supporting component comprises backup pad, stripper plate, mounting bracket, an installation section of thick bamboo, gusset plate, viscous damping rod and rubber slab, the both ends of backup pad are fixed with the stripper plate, be fixed with the mounting bracket on the stripper plate, the bottom of mounting bracket is fixed with triangle-shaped's gusset plate, the inside of mounting bracket is fixed with an installation section of thick bamboo, be connected through viscous damping rod between the stripper plate of backup pad upper end, the mounting bracket internal fixation between stripper plate and the installation section of thick bamboo has the rubber slab, the backup pad passes through the screw rod fixing card in the main truss upper end, the gusset plate side is supported in the main truss side.
Preferably, the support truss is composed of a support plate and connecting tenons, the connecting tenons are fixed at two ends of the support plate, the connecting tenons are inserted into the installation barrel, and bolts penetrate through the installation barrel and the connecting tenons to connect the installation barrel and the connecting tenons.
Preferably, the lifting truss component comprises first bracing piece, second bracing piece, last mounting bracket, lower mounting bracket, link and first engaging lug, the lower extreme of going up the mounting bracket is connected with first bracing piece and second bracing piece, the upper end of mounting bracket is connected with first bracing piece and second bracing piece down, two first bracing pieces and two second bracing pieces all are connected through the link, two first bracing pieces and two second bracing pieces are the diamond structure, the outside of first bracing piece and second bracing piece all is fixed with first engaging lug.
Preferably, the height adjusting assembly is composed of an adjusting screw, a connecting screw barrel and a second connecting lug, one end of the adjusting screw is clamped outside the connecting frame, the other end of the adjusting screw penetrates through the connecting frame and is installed inside the connecting screw barrel through threads, and the second connecting lug is fixed on the outer side of the connecting screw barrel.
Preferably, the first connecting rod is composed of a first adjusting rod, a first fixed cylinder and a first rotating seat, one end of the first adjusting rod is connected with the first rotating seat, the other end is arranged in the first fixed cylinder, a plurality of first fixing holes are uniformly arranged on the first adjusting rod and the first fixing cylinder, a screw rod is arranged in each first fixing hole to fix the first adjusting rod and the first fixing cylinder, the second connecting rod is composed of a second adjusting rod, a second fixed cylinder and a second rotating seat, two ends of the second adjusting rod are connected with the second rotating seat, the other end of the second adjusting rod is arranged in the second fixed cylinder, a plurality of second fixing holes are uniformly arranged on the second adjusting rod and the second fixing cylinder, a screw rod is arranged in each second fixing hole to fix the second adjusting rod and the second fixing cylinder, the first rotating seat is installed on the first connecting lug, and the second rotating seat is installed on the second connecting lug.
The invention also discloses an assembled steel structure roof, wherein the steel structure roof adopts the steel structure truss, and the upper part of the roof is fixed at the upper end of the lifting truss component of the steel structure truss to form the roof.
Compared with the prior art, the invention has the beneficial effects that:
1. the truss is not required to be assembled before use, main components such as the main truss, the supporting component, the supporting truss and the lifting truss component can be separately transported and are convenient to assemble, the lifting truss component can be folded together through the height adjusting component, the occupied volume is reduced, transportation is convenient, the lifting truss component can be very conveniently assembled together during use, large equipment such as a crane is not required for assistance, and all the components are independently installed and combined together;
2. the height of the lifting truss assemblies can be freely adjusted, the distance between the adjacent lifting truss assemblies can be freely adjusted, the shape of the whole truss can be freely changed by changing the height and the position of each lifting truss assembly, the lifting truss assemblies do not need to be independently manufactured according to actual requirements, the lifting truss assemblies can be assembled into corresponding shapes after batch production, and the overall installation efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall exploded structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is an exploded view of the lifting truss assembly of the present invention;
FIG. 4 is a schematic structural view of a lifting truss assembly of the present invention;
FIG. 5 is a schematic view of the connection of adjacent lifting truss assemblies of the present invention;
FIG. 6 is a schematic structural diagram of a first connecting rod and a second connecting rod according to the present invention;
FIG. 7 is a schematic view of a support assembly according to the present invention;
FIG. 8 is a schematic view of the mounting structure of the support assembly of the present invention;
FIG. 9 is a schematic view of the construction of the connection portion of the support truss and the support member according to the present invention;
fig. 10 is a schematic structural view of the steel structure truss according to the present invention after being installed on an upper roof.
In the figure: 1 main truss, 2 supporting components, 201 supporting plates, 202 extrusion plates, 203 mounting frames, 204 mounting cylinders, 205 reinforcing plates, 206 viscous damping rods, 207 rubber plates, 3 supporting trusses, 301 supporting plates, 302 connecting tenons, 4 lifting truss components, 401 first supporting rods, 402 second supporting rods, 403 upper mounting frames, 404 lower mounting frames, 405 connecting frames, 406 first connecting lugs, 5 height adjusting components, 501 adjusting screw rods, 502 connecting screw cylinders, 503 second connecting lugs, 6 first connecting rods, 601 first adjusting rods, 602 first fixing cylinders, 603 first rotating seats, 61 first fixing holes, 7 second connecting rods, 701 second adjusting rods, 702 second fixing cylinders, 703 second rotating seats, 71 second fixing holes and 8 upper roof.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1 to 9, the present invention provides a technical solution:
an assembled steel structure truss, includes main truss 1, supporting component 2, supporting truss 3, lift truss subassembly 4, altitude mixture control subassembly 5, head rod 6 and second connecting rod 7, wherein:
at least two main trusses 1 are arranged in parallel, at least two supporting assemblies 2 are installed on the main trusses 1 through screws, each supporting assembly 2 comprises a supporting plate 201, an extrusion plate 202, a mounting frame 203, a mounting cylinder 204, a reinforcing plate 205, a viscous damping rod 206 and a rubber plate 207, the extrusion plates 202 are fixed at two ends of the supporting plate 201, the mounting frame 203 is fixed on the extrusion plates 202, the triangular reinforcing plate 205 is fixed at the bottom of the mounting frame 203, the mounting cylinder 204 is fixed inside the mounting frame 203, the extrusion plates 202 at the upper end of the supporting plate 201 are connected through the viscous damping rod 206, the rubber plate 207 is fixed in the mounting frame 203 between the extrusion plates 202 and the mounting cylinder 204, the supporting plate 201 is fixedly clamped at the upper end of the main trusses 1 through screws, the side face of the reinforcing plate 205 abuts against the side face of the main trusses 1, and the supporting trusses 3 are installed on the supporting assemblies 2, the supporting truss 3 is composed of a supporting plate 301 and a connecting tenon 302, the connecting tenon 302 is fixed at two ends of the supporting plate 301, the connecting tenon 302 is inserted into the installation cylinder 204, the bolt penetrates through the installation cylinder 204 and the connecting tenon 302 to connect the installation cylinder 204 and the connecting tenon 302, the viscous damping rod 206 and the rubber plate 207 can absorb vibration along the direction of the supporting truss 3, and the shock resistance of the whole truss can be improved.
At least two groups of lifting truss components 4 are arranged on the supporting truss 3 through screws, each lifting truss component 4 is composed of a first supporting rod 401, a second supporting rod 402, an upper mounting frame 403, a lower mounting frame 404, a connecting frame 405 and a first connecting lug 406, the lower mounting frame 404 is arranged on the supporting truss 3 through a screw, the lower end of the upper mounting frame 403 is connected with the first supporting rod 401 and the second supporting rod 402, the upper end of the lower mounting frame 404 is connected with the first supporting rod 401 and the second supporting rod 402, the two first supporting rods 401 and the two second supporting rods 402 are connected through the connecting frame 405, the two first supporting rods 401 and the two second supporting rods 402 are in a diamond structure, the two first supporting rods 401 and the two second supporting rods 402 can rotate around the upper mounting frame 403, the lower mounting frame 404 and the connecting frame 405 connected with the two first supporting rods 401 and the two second supporting rods 402, namely the diamond structure formed by the two first supporting rods 401 and the two second supporting rods 402 can be freely adjusted, the outer sides of the first supporting rod 401 and the second supporting rod 402 are both fixed with a first connecting lug 406, the lifting truss component 4 is provided with a height adjusting component 5, the height adjusting component 5 is composed of an adjusting screw 501, a connecting screw barrel 502 and a second connecting lug 503, one end of the adjusting screw 501 is clamped outside the connecting frame 405, the other end of the adjusting screw 501 penetrates through the connecting frame 405 and is installed inside the connecting screw barrel 502 through threads, the connecting screw barrel 502 is internally provided with threads, when the connecting screw barrel 502 rotates, the distance between the two connecting frames 405 can be adjusted, when the distance between the two connecting frames 405 is large, the height between the upper mounting frame 403 and the lower mounting frame 404 is low, when the distance between the two connecting frames 405 is small, the height between the upper mounting frame 403 and the lower mounting frame 404 is high, the outer side of the connecting screw barrel 502 is fixed with a second connecting lug 503, the height of the plurality of lifting truss assemblies 4 is independently adjusted, free height adjustment of the lifting truss assemblies 4 is achieved, the distance between two adjacent supporting assemblies 2 is changed, the distance between adjacent lower mounting frames 404 mounted on the supporting truss 3 is changed, free distance adjustment between the adjacent lifting truss assemblies 4 is achieved, the shape of the whole truss can be freely changed by changing the height and the position of each lifting truss assembly 4, independent manufacturing is not needed according to actual requirements, the lifting truss assemblies can be assembled into corresponding shapes after batch production, and overall mounting efficiency is improved.
The lifting truss components 4 on the same supporting truss 3 are connected through a first connecting rod 6, the lifting truss components 4 on adjacent supporting trusses 3 are connected through a second connecting rod 7, the first connecting rod 6 is composed of a first adjusting rod 601, a first fixing cylinder 602 and a first rotating seat 603, one end of the first adjusting rod 601 is connected with the first rotating seat 603, the other end of the first adjusting rod is installed in the first fixing cylinder 602, a plurality of first fixing holes 61 are uniformly arranged on the first adjusting rod 601 and the first fixing cylinder 602, a screw rod is installed in each first fixing hole 61 to fix the first adjusting rod 601 and the first fixing cylinder 602, the first adjusting rod 601 and the first fixing hole 61 on the first fixing cylinder 602 are combined, the length of the first connecting rod 6 can be adjusted through the screw rod, the second connecting rod 7 is composed of a second adjusting rod 701, a second fixing cylinder 702 and a second rotating seat 703, one end of the second adjusting rod 701 is connected with a second rotating seat 703, the other end of the second adjusting rod 701 is installed in a second fixing cylinder 702, a plurality of second fixing holes 71 are uniformly arranged on the second adjusting rod 701 and the second fixing cylinder 702, a screw rod is installed in each second fixing hole 71 to fix the second adjusting rod 701 and the second fixing cylinder 702, the second adjusting rod 701 and the second fixing hole 71 on the second fixing cylinder 702 are combined, the length of the second connecting rod 7 can be adjusted through the screw rod, the first rotating seat 603 is installed on the first connecting lug 406 and can rotate around the first connecting lug 406, the second rotating seat 703 is installed on the second connecting lug 503 and can rotate around the second fixing lug, the length 503 and the inclination angle of the first connecting rod 6 and the second connecting rod 7 can be freely adjusted 503, and a plurality of lifting truss assemblies 4 can be connected into a whole by matching with the heights and positions of the plurality of lifting truss assemblies 4, the main components of the main truss 1, the supporting component 2, the supporting truss 3, the lifting truss component 4 and the like in the invention can be transported separately and are convenient to assemble, the lifting truss component 4 is folded together by adjusting the height through the height adjusting component 5, the occupied volume is reduced, the transportation is convenient, the main truss can be very conveniently assembled together in use, and the components can be independently installed and combined together without the assistance of large equipment such as a crane and the like.
The invention also discloses an assembled steel structure roof, wherein the steel structure roof adopts the steel structure truss, and an upper roof 8 is fixed at the upper end of the lifting truss component 4 of the steel structure truss to form the roof.
The use principle of the invention is as follows: as shown in fig. 10, when in use, a main truss 1 is fixed at the upper end of an installed steel structure house, then support components 2 are installed on the main truss 1, the distance between adjacent support components 2 is adjusted according to the distance of the support truss 3 to be installed, a screw rod penetrates through a support plate 201 to fix the support components 2 on the main truss, then connecting tenons 302 at two ends of a support plate 301 are inserted into an installation cylinder 204, the installation cylinder 204 and the connecting tenons 302 are connected and fixed through bolts, so that the support truss 3 is installed, then lifting truss components 4 are installed on the support truss 3 through a lower installation frame 404, the height of each lifting truss component 4 is adjusted according to the required truss shape, if a V-shaped truss is required, the height of the lifting truss component 4 at the middle part is higher, and the heights of the lifting truss components 4 at two sides are sequentially reduced to adjust to the V-shaped truss, and then the length of the first connecting rod 6 is adjusted according to the distance between the second connecting lug 503 of the height adjusting assembly 5 arranged on the lifting truss assembly 4 on the same supporting truss 3, so that the adjacent second connecting lugs 503 are connected, the length of the second connecting rod 7 is adjusted according to the distance between the first connecting lugs 406 on the lifting truss assembly 4 of the adjacent supporting truss 3, and the adjacent first connecting lugs 406 are connected and fixed, so that the whole truss is fixed together, and then the upper roof 8 is fixed on the upper mounting rack 403 through a screw rod, so that the upper roof can be fixed on the truss.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an assembled steel construction truss, includes main truss (1), supporting component (2), supporting truss (3), lift truss subassembly (4), altitude mixture control subassembly (5), head rod (6) and second connecting rod (7), its characterized in that:
at least two main trusses (1) are arranged in parallel, at least two supporting components (2) are arranged on the main trusses (1) through screws, a supporting truss (3) is arranged on the supporting component (2), at least two groups of lifting truss components (4) are arranged on the supporting truss (3) through screws, for freely adjusting the distance between the supporting truss (3) and the upper roof (8), the heights of the plurality of lifting truss components (4) are independently adjusted, the lifting truss components (4) are provided with height adjusting components (5), used for adjusting the height of the lifting truss component (4), the lifting truss components (4) on the same supporting truss (3) are connected through a first connecting rod (6), the lifting truss components (4) on the adjacent supporting trusses (3) are connected through second connecting rods (7).
2. An assembled steel structural truss according to claim 1 wherein: the supporting component (2) is composed of a supporting plate (201), an extrusion plate (202), a mounting frame (203), a mounting cylinder (204), a reinforcing plate (205), a viscous damping rod (206) and a rubber plate (207), extrusion plates (202) are fixed at two ends of the supporting plate (201), a mounting frame (203) is fixed on the extrusion plates (202), a triangular reinforcing plate (205) is fixed at the bottom of the mounting rack (203), a mounting cylinder (204) is fixed inside the mounting frame (203), the extrusion plates (202) at the upper ends of the support plates (201) are connected through a viscous damping rod (206), a rubber plate (207) is fixed in a mounting rack (203) between the extrusion plate (202) and the mounting cylinder (204), the supporting plate (201) is fixedly clamped at the upper end of the main truss (1) through a screw, and the side face of the reinforcing plate (205) abuts against the side face of the main truss (1).
3. An assembled steel structural truss according to claim 2 wherein: the supporting truss (3) is composed of a supporting plate (301) and connecting tenons (302), the connecting tenons (302) are fixed to two ends of the supporting plate (301), the connecting tenons (302) are inserted into the installation barrel (204), and bolts penetrate through the installation barrel (204) and the connecting tenons (302) to connect the installation barrel (204) and the connecting tenons.
4. An assembled steel structural truss according to claim 1 wherein: lifting truss subassembly (4) comprises first bracing piece (401), second bracing piece (402), goes up mounting bracket (403), lower mounting bracket (404), link (405) and first engaging lug (406), the lower extreme of going up mounting bracket (403) is connected with first bracing piece (401) and second bracing piece (402), the upper end of mounting bracket (404) is connected with first bracing piece (401) and second bracing piece (402) down, two first bracing pieces (401) and two second bracing pieces (402) all are connected through link (405), two first bracing pieces (401) and two second bracing pieces (402) are diamond-shaped structure, the outside of first bracing piece (401) and second bracing piece (402) all is fixed with first engaging lug (406).
5. An assembled steel structural truss according to claim 4 wherein: the height adjusting assembly (5) is composed of an adjusting screw rod (501), a connecting screw cylinder (502) and a second connecting lug (503), one end of the adjusting screw rod (501) is clamped outside the connecting frame (405), the other end of the adjusting screw rod (501) penetrates through the connecting frame (405) and is installed inside the connecting screw cylinder (502) through threads, and the second connecting lug (503) is fixed on the outer side of the connecting screw cylinder (502).
6. An assembled steel structural truss according to claim 5 wherein: the first connecting rod (6) is composed of a first adjusting rod (601), a first fixed cylinder (602) and a first rotating seat (603), one end of the first adjusting rod (601) is connected with the first rotating seat (603), the other end of the first adjusting rod is installed in the first fixed cylinder (602), a plurality of first fixing holes (61) are uniformly formed in the first adjusting rod (601) and the first fixed cylinder (602), a screw is installed in each first fixing hole (61) to fix the first adjusting rod (601) and the first fixed cylinder (602), the second connecting rod (7) is composed of a second adjusting rod (701), a second fixed cylinder (702) and a second rotating seat (703), two ends of the second adjusting rod (701) are connected with the second rotating seat (703), the other end of the second adjusting rod is installed in the second fixed cylinder (702), a plurality of second fixing holes (71) are uniformly formed in the second adjusting rod (701) and the second fixed cylinder (702), a screw rod is installed in the second fixing hole (71) to fix the second adjusting rod (701) and the second fixing cylinder (702), the first rotating seat (603) is installed on the first connecting lug (406), and the second rotating seat (703) is installed on the second connecting lug (503).
7. An assembled steel construction roof which characterized in that: the steel structure roof adopts the steel structure truss as claimed in any one of claims 1 to 6, and an upper roof (8) is fixed at the upper end of the lifting truss component (4) of the steel structure truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110644669.4A CN113404213A (en) | 2021-06-09 | 2021-06-09 | Assembled steel structure truss and steel structure roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110644669.4A CN113404213A (en) | 2021-06-09 | 2021-06-09 | Assembled steel structure truss and steel structure roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113404213A true CN113404213A (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110644669.4A Withdrawn CN113404213A (en) | 2021-06-09 | 2021-06-09 | Assembled steel structure truss and steel structure roof |
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| CN (1) | CN113404213A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898074A (en) * | 2021-10-26 | 2022-01-07 | 江苏科技大学 | Improve tensile membrane structure creep lax boundary support |
-
2021
- 2021-06-09 CN CN202110644669.4A patent/CN113404213A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898074A (en) * | 2021-10-26 | 2022-01-07 | 江苏科技大学 | Improve tensile membrane structure creep lax boundary support |
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