CN114045934A - Single-layer aluminum alloy dome latticed shell structure and mounting method - Google Patents
Single-layer aluminum alloy dome latticed shell structure and mounting method Download PDFInfo
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- CN114045934A CN114045934A CN202111316904.1A CN202111316904A CN114045934A CN 114045934 A CN114045934 A CN 114045934A CN 202111316904 A CN202111316904 A CN 202111316904A CN 114045934 A CN114045934 A CN 114045934A
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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
- E04B1/32—Arched structures; Vaulted structures; Folded structures
- E04B1/3211—Structures with a vertical rotation axis or the like, e.g. semi-spherical 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting 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
- 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
- E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
- E04B1/5812—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile of substantially I - or H - form
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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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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- Rod-Shaped Construction Members (AREA)
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Abstract
The invention discloses a single-layer aluminum alloy dome latticed shell structure, which comprises an aluminum alloy beam body assembly and a toughened glass panel, wherein the aluminum alloy beam body assembly is formed by combining a longitudinal beam body and a transverse beam body; mounting the inner aluminum alloy beam body assembly; mounting the aluminum alloy beam body assembly at the middle layer position; mounting the aluminum alloy beam body assembly at the outer layer position; mounting the toughened glass panel; according to the outward-expanding type mounting method for mounting the aluminum alloy beam body assembly from the inner layer to the outer layer, the problem that the deviation of the center position of the traditional aluminum alloy latticed shell is overlarge due to the accumulation of the layer-by-layer deviation when the traditional aluminum alloy latticed shell is mounted from the edge to the center is effectively solved, and the mounting effect of the aluminum alloy beam body assembly is effectively improved.
Description
Technical Field
The invention relates to the technical field related to building construction, in particular to a single-layer aluminum alloy dome latticed shell structure and an installation method.
Background
The uk "exploration" dome built in 1951 was the earliest aluminium alloy reticulated shell structure in the world. With the continuous development of process technology, the continuous innovation of a node system, the improvement of computational analysis and design level, the aluminum alloy space grid structure is widely popularized and applied in public buildings such as stadiums, exhibition centers, theaters and the like. Since the 90 s of the 20 th century, the application of aluminum alloy space grid structures in China is gradually increased. At present, a plurality of aluminum alloy space grid structures including net shells and net racks are built in various places in China, but the traditional aluminum alloy net shell structure is installed by adopting an installation method from edge to center, and when the traditional aluminum alloy net shell structure is installed to the center, the deviation is overlarge during the operation of top withdrawing of the center due to the accumulation of layer-by-layer deviation, so that the difficulty of top withdrawing work is larger, and the construction progress is seriously influenced.
Disclosure of Invention
The invention aims to provide a single-layer aluminum alloy dome latticed shell structure and an installation method, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the single-layer aluminum alloy dome latticed shell structure comprises:
the aluminum alloy beam body assembly is formed by combining a longitudinal beam body and a transverse beam body, the longitudinal beam body is formed by combining a first beam body and a second beam body, the transverse beam body is erected on the longitudinal beam body, the structure of the transverse beam body is the same as that of the longitudinal beam body, the first beam body is connected with the second beam body through a connecting piece, and the connecting mode of the transverse beam body is the same as that of the longitudinal beam body;
the toughened glass panel is laid on the transverse beam body;
the connecting piece comprises connecting seat, first connecting plate and the combination of second connecting plate, first connecting plate and second connecting plate are provided with a set ofly at the bilateral symmetry of connecting seat, and have all seted up first mounting hole on first connecting plate and the second connecting plate, the second mounting hole has all been seted up to the tip of the first roof beam body and the second roof beam body, the second mounting hole is corresponding with the position of first mounting hole, and all carries out fixed connection through bolt, nut between the first roof beam body, the second roof beam body and the connecting piece, and the nut is for fixing a position through locking subassembly.
Preferably, the connecting seat, the first connecting plate and the second connecting plate are integrally formed.
Preferably, first roof beam body and second roof beam body are the roof beam body structure that the cross-section is the I-shaped, and the side of going up of first roof beam body and second roof beam body all with the side of going up of connecting seat looks parallel and level, and the width value of first connecting plate and second connecting plate coincide with the interval value between the diaphragm about the first roof beam body.
Preferably, a nut groove is formed in the first connecting plate at the position of the first mounting hole, and the size of the nut groove is matched with the size of a nut of the bolt.
Preferably, the anti-loosening assembly comprises a limiting seat and a limiting rod, the limiting seat is fixedly welded on the second connecting plate, an installation groove is formed in the limiting seat, and the limiting rod is installed in the installation groove.
Preferably, the lateral wall of mounting groove has been seted up guide way, spacing groove and ring channel, guide way, spacing groove all symmetry are provided with a set ofly, and for being the cross arrangement between guide way, the spacing groove, the medial extremity of guide way, spacing groove is for connecting through the ring channel, and the cross-sectional dimension of guide way, spacing groove is identical.
Preferably, the gag lever post is the round bar, and its body of rod cross sectional dimension is identical with the cross sectional dimension of mounting groove, and integrated into one piece has spacing arch on the tip lateral wall of gag lever post, spacing arch symmetry is provided with a set ofly, and spacing bellied size is identical with the size of spacing groove.
Preferably, the other end of the limiting rod is connected with a rotating handle in a welding mode, the rotating handle is arranged in the same direction as the connecting line direction of the limiting protrusion, an extension rod groove is formed in the rotating handle, an extension rod is rotatably arranged in the extension rod groove through a rotating shaft, the extension rod is symmetrically provided with a group, a friction strip is fixedly connected to the side wall of the extension rod groove in an adhesive mode, and the friction strip is a rubber strip.
Preferably, the locating slot has been seted up towards spacing bellied one end to the gag lever post, is provided with support piece in its notch, support piece comprises first sleeve pipe, second sleeve pipe, outer supporting spring, interior supporting spring, first backup pad and the combination of second backup pad, first backup pad, second backup pad are connected with first sleeve pipe, second sleeve pipe respectively, and first sleeve pipe is established on the second sleeve pipe, outer supporting spring cover is established on first sleeve pipe and second sleeve pipe, interior supporting spring sets up among first sleeve pipe and the sheathed tube inner chamber of second, and the both ends of outer supporting spring, interior supporting spring are equallyd divide and are connected with first backup pad and second backup pad respectively.
The mounting method of the single-layer aluminum alloy dome latticed shell structure comprises the following steps:
the method comprises the following steps: mounting the inner aluminum alloy beam body assembly;
step two: mounting the aluminum alloy beam body assembly at the middle layer position;
step three: mounting the aluminum alloy beam body assembly at the outer layer position;
step four: and (5) mounting the toughened glass panel.
Compared with the prior art, the invention has the beneficial effects that:
1. by adopting the outward-expanding installation method for installing the aluminum alloy beam body assembly from the inner layer to the outer layer, the problem that the deviation of the center position of the traditional aluminum alloy latticed shell is overlarge due to the accumulation of the layer-by-layer deviation at the position from the edge to the center is effectively avoided, so that the installation effect of the aluminum alloy beam body assembly is effectively improved;
2. the connecting piece formed by combining the connecting seat, the first connecting plate and the second connecting plate is arranged, and the anti-loosening assembly formed by combining the nut groove, the limiting seat and the limiting rod is arranged, so that the loosening phenomenon of the bolt and the nut is avoided through the limiting effect of the limiting seat and the limiting rod, and the integral stability of the structure is effectively ensured;
3. the side wall of the mounting groove on the limiting seat is provided with the guide groove, the limiting groove and the annular groove, and the side wall of the end part of the limiting rod is provided with the limiting protrusion, so that the mounting reliability of the limiting rod is effectively guaranteed through the clamping effect between the limiting protrusion and the limiting groove, and the integral connection strength of the structure is guaranteed.
Drawings
FIG. 1 is a schematic view of a first beam and a second beam connection according to the present invention;
FIG. 2 is a half sectional view of the structure of FIG. 1;
FIG. 3 is a schematic view of a connector structure according to the present invention;
FIG. 4 is a half sectional view of the connector;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is a half sectional view of the stop lever;
FIG. 7 is an enlarged view of the structure at B in FIG. 6;
fig. 8 is a schematic view of the structure of the stem.
In the figure: the beam comprises a longitudinal beam body 1, a connecting piece 2, a first beam body 3, a second beam body 4, a bolt 5, a nut 6, a connecting seat 7, a first connecting plate 8, a second connecting plate 9, a first mounting hole 10, a nut groove 11, a limiting seat 12, a limiting rod 13, a mounting groove 14, a guide groove 15, a limiting groove 16, an annular groove 17, a limiting protrusion 18, a supporting piece 19, a first sleeve 20, a second sleeve 21, an outer supporting spring 22, an inner supporting spring 23, a first supporting plate 24, a second supporting plate 25, a rotating handle 26, an extending rod groove 27, an extending rod 28, a rotating shaft 29 and a friction strip 30.
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.
Referring to fig. 1-7, the present invention provides a technical solution: a single-layer aluminum alloy dome latticed shell structure and an installation method thereof are provided, wherein the single-layer aluminum alloy dome latticed shell structure comprises:
the aluminum alloy beam body assembly is formed by combining a longitudinal beam body 1 and a transverse beam body, the longitudinal beam body 1 is formed by combining a first beam body 3 and a second beam body 4, the transverse beam body is erected on the longitudinal beam body 1, the structure of the transverse beam body is the same as that of the longitudinal beam body 1, the first beam body 3 and the second beam body 4 are connected through a connecting piece 2, and the connecting mode of the transverse beam body is the same as that of the longitudinal beam body 1;
the toughened glass panel is laid on the transverse beam body;
connecting piece 2 is by connecting seat 7, first connecting plate 8 and the combination of second connecting plate 9 constitute, first connecting plate 8 and second connecting plate 9 are provided with a set ofly at the bilateral symmetry of connecting seat 7, and first mounting hole 10 has all been seted up on first connecting plate 8 and the second connecting plate 9, the second mounting hole has all been seted up to the tip of the first roof beam body 3 and the second roof beam body 4, the second mounting hole is corresponding with the position of first mounting hole 10, and the first roof beam body 3, all through bolt 5 between the second roof beam body 4 and the connecting piece 2, nut 6 carries out fixed connection, and nut 6 is for fixing a position through locking subassembly.
The connecting seat 7, the first connecting plate 8 and the second connecting plate 9 are integrally formed.
The first beam body 3 and the second beam body 4 are both beam body structures with I-shaped cross sections, the upper side surfaces of the first beam body 3 and the second beam body 4 are flush with the upper side surface of the connecting seat 7, the width values of the first connecting plate 8 and the second connecting plate 9 are matched with the distance value between the upper transverse plate and the lower transverse plate of the first beam body 3, the position of the first mounting hole 10 on the first connecting plate 8 is provided with a nut groove 11, the size of the nut groove 11 is matched with the size of a nut of the bolt 5, the anti-loosening assembly comprises a limiting seat 12 and a limiting rod 13, the limiting seat 12 is fixedly welded on the second connecting plate 9, the limiting seat 12 is provided with a mounting groove 14, the limiting rod 13 is arranged in the mounting groove 14, the connecting piece 2 formed by combining the connecting seat 7, the first connecting plate 8 and the second connecting plate 9 is arranged, and the anti-loosening assembly formed by combining the nut groove 11, the limiting seat 12 and the limiting rod 13 is arranged, thereby through spacing 12 and gag lever post 13's limiting displacement to avoid bolt 5, nut 6 to appear not hard up phenomenon, thereby effectively guarantee its whole stability of structure.
The side wall of the mounting groove 14 is provided with a guide groove 15, a limiting groove 16 and an annular groove 17, the guide groove 15 and the limiting groove 16 are symmetrically provided with a group, the guide groove 15 and the limiting groove 16 are arranged in a cross shape, the inner side ends of the guide groove 15 and the limiting groove 16 are connected through the annular groove 17, the cross-sectional dimensions of the guide groove 15 and the limiting groove 16 are matched, the limiting rod 13 is a round rod, the cross-sectional dimension of the rod body of the limiting rod is matched with the cross-sectional dimension of the mounting groove 14, the side wall of the end part of the limiting rod 13 is integrally provided with a limiting bulge 18, the limiting bulge 18 is symmetrically provided with a group, the dimension of the limiting bulge 18 is matched with the dimension of the limiting groove 16, the guide groove 15, the limiting groove 16 and the annular groove 17 are arranged on the side wall of the mounting groove 14 on the limiting seat 12, and the limiting bulge 18 is arranged on the side wall of the end part of the limiting rod 13, so that the clamping effect between the limiting bulge 18 and the limiting groove 16 is achieved, thereby effectively guaranteeing the reliability of the installation of the limiting rod 13 and guaranteeing the connection strength of the whole structure.
The other end welded connection of gag lever post 13 has turning handle 26, the setting direction of turning handle 26 is the same with spacing protruding 18's line direction, extension rod groove 27 has been seted up on the turning handle 26, install extension rod 28 through pivot 29 rotation in the extension rod groove 27, extension rod 28 symmetry is provided with a set ofly, and fixed glue has the friction strip 30 on the lateral wall of extension rod groove 27, friction strip 30 is the rubber strip, through extension rod 28, thereby can roll out extension rod 28 when using, thereby improve the arm of force of turning handle 26, thereby let it more laborsaving when using.
The end of the limiting rod 13 facing the limiting protrusion 18 is provided with a positioning groove, a supporting piece 19 is arranged in a groove opening of the limiting rod, the supporting piece 19 is formed by combining a first sleeve 20, a second sleeve 21, an outer supporting spring 22, an inner supporting spring 23, a first supporting plate 24 and a second supporting plate 25, the first supporting plate 24 and the second supporting plate 25 are respectively connected with the first sleeve 20 and the second sleeve 21, the first sleeve 20 is sleeved on the second sleeve 21, the outer supporting spring 22 is sleeved on the first sleeve 20 and the second sleeve 21, the inner supporting spring 23 is arranged in inner cavities of the first sleeve 20 and the second sleeve 21, two ends of the outer supporting spring 22 and the inner supporting spring 23 are respectively connected with the first supporting plate 24 and the second supporting plate 25, effective supporting strength of the supporting piece 19 is improved, and stability of the whole structure is further guaranteed.
The mounting method of the single-layer aluminum alloy dome latticed shell structure comprises the following steps:
the method comprises the following steps: mounting the inner aluminum alloy beam body assembly;
step two: mounting the aluminum alloy beam body assembly at the middle layer position;
step three: mounting the aluminum alloy beam body assembly at the outer layer position;
step four: the installation process of toughened glass panel is through carrying out the "outer formula of expanding" installation method of installing aluminium alloy beam body subassembly by the inlayer to effectively avoid traditional aluminium alloy reticulated shell to install from the installation method at edge to center, it is installing to central point department, because the accumulation of successive layer deviation, causes the too big problem of its central point deviation, thereby effectively improves the installation effectiveness of aluminium alloy beam body subassembly.
The working principle is as follows: by arranging the connecting piece 2 formed by combining the connecting seat 7, the first connecting plate 8 and the second connecting plate 9 and arranging the anti-loosening assembly formed by combining the nut groove 11, the limiting seat 12 and the limiting rod 13, the bolt 5 and the nut 6 are prevented from loosening by limiting the limiting action of the limiting seat 12 and the limiting rod 13, the integral stability of the structure is effectively ensured, the reliability of the installation of the limiting rod 13 is effectively ensured by arranging the guide groove 15, the limiting groove 16 and the annular groove 17 on the side wall of the installation groove 14 on the limiting seat 12 and arranging the limiting bulge 18 on the side wall of the end part of the limiting rod 13 and the clamping action between the limiting bulge 18 and the limiting groove 16, the integral connection strength of the structure is ensured, and the aluminum alloy beam body assembly is installed from the inner layer to the outer layer, therefore, the problem that the deviation of the center position of the traditional aluminum alloy latticed shell is overlarge due to the accumulation of the deviation layer by layer when the traditional aluminum alloy latticed shell is installed to the center position is effectively solved, the installation effect of the aluminum alloy beam body assembly is effectively improved, when in actual use, a worker needs to butt joint the first beam body 3 and the second beam body 4, the first beam body 3, the second beam body 4 and the connecting piece 2 are initially positioned through the support structure, then butt joint is carried out on the three beams through the bolt 5 and the nut 6, the nut of the bolt 5 is embedded into the nut groove 11, the nut 6 is screwed tightly, one inclined surface of the nut 6 is ensured to be in a horizontal state, then the limiting bulge 18 on the limiting rod 13 is inserted along the guide groove 15, then the limiting rod 13 is rotated ninety degrees, then the limiting rod 13 is loosened, and the limiting rod 13 is popped up under the action of the support piece 19, so that the position-restricting protrusion 18 is fitted into the position-restricting groove 16, thereby completing the positioning.
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 (10)
1. The single-layer aluminum alloy dome reticulated shell structure is characterized in that: the single-layer aluminum alloy dome latticed shell structure comprises:
the aluminum alloy beam body assembly is formed by combining a longitudinal beam body (1) and a transverse beam body, the longitudinal beam body (1) is formed by combining a first beam body (3) and a second beam body (4), the transverse beam body is erected on the longitudinal beam body (1), the structure of the transverse beam body is the same as that of the longitudinal beam body (1), the first beam body (3) and the second beam body (4) are connected through a connecting piece (2), and the connecting mode of the transverse beam body is the same as that of the longitudinal beam body (1);
the toughened glass panel is laid on the transverse beam body;
connecting piece (2) comprises connecting seat (7), first connecting plate (8) and second connecting plate (9) combination, first connecting plate (8) and second connecting plate (9) are provided with a set ofly at the bilateral symmetry of connecting seat (7), and have all seted up first mounting hole (10) on first connecting plate (8) and second connecting plate (9), the second mounting hole has all been seted up to the tip of first roof beam body (3) and second roof beam body (4), the second mounting hole is corresponding with the position of first mounting hole (10), and all carries out fixed connection through bolt (5), nut (6) between first roof beam body (3), second roof beam body (4) and connecting piece (2), and nut (6) are for fixing a position through locking subassembly.
2. The single layer aluminum alloy dome reticulated shell structure of claim 1, wherein: the connecting seat (7), the first connecting plate (8) and the second connecting plate (9) are integrally formed.
3. The single layer aluminum alloy dome reticulated shell structure of claim 2, wherein: the first beam body (3) and the second beam body (4) are beam body structures with I-shaped cross sections, the upper side surfaces of the first beam body (3) and the second beam body (4) are flush with the upper side surface of the connecting seat (7), and the width values of the first connecting plate (8) and the second connecting plate (9) are consistent with the distance values between the upper transverse plate and the lower transverse plate of the first beam body (3).
4. A single layer aluminum alloy dome reticulated shell structure as claimed in claim 3, wherein: the first connecting plate (8) is provided with a nut groove (11) at the position of the first mounting hole (10), and the size of the nut groove (11) is matched with the size of a nut of the bolt (5).
5. The single layer aluminum alloy dome reticulated shell structure of claim 4, wherein: the anti-loosening assembly comprises a limiting seat (12) and a limiting rod (13), the limiting seat (12) is fixedly welded on the second connecting plate (9), an installation groove (14) is formed in the limiting seat (12), and the limiting rod (13) is installed in the installation groove (14).
6. The single layer aluminum alloy dome reticulated shell structure of claim 5, wherein: the guide groove (15), the limiting groove (16) and the annular groove (17) are formed in the side wall of the mounting groove (14), the guide groove (15) and the limiting groove (16) are symmetrically provided with a group, the guide groove (15) and the limiting groove (16) are distributed in a cross shape, the inner side ends of the guide groove (15) and the limiting groove (16) are connected through the annular groove (17), and the cross sections of the guide groove (15) and the limiting groove (16) are identical in size.
7. The single layer aluminum alloy dome reticulated shell structure of claim 6, wherein: the limiting rod (13) is a round rod, the cross section of the rod body is identical to that of the mounting groove (14), a limiting bulge (18) is integrally formed on the side wall of the end part of the limiting rod (13), the limiting bulge (18) is symmetrically provided with a group, and the size of the limiting bulge (18) is identical to that of the limiting groove (16).
8. The single layer aluminum alloy dome reticulated shell structure of claim 7, wherein: the other end welded connection of gag lever post (13) has turning handle (26), the line direction that sets up direction and spacing arch (18) of turning handle (26) is the same, extension rod groove (27) have been seted up on turning handle (26), install extension rod (28) through pivot (29) rotation in extension rod groove (27), extension rod (28) symmetry is provided with a set ofly, and is fixed to glue on the lateral wall of extension rod groove (27) and has rubbed strip (30), rubbed strip (30) are the rubber strip.
9. The single layer aluminum alloy dome reticulated shell structure of claim 8, wherein: one end of the limiting rod (13) facing the limiting bulge (18) is provided with a positioning groove, a support (19) is arranged in the notch of the support, the support (19) is formed by combining a first sleeve (20), a second sleeve (21), an outer support spring (22), an inner support spring (23), a first support plate (24) and a second support plate (25), the first support plate (24) and the second support plate (25) are respectively connected with the first sleeve (20) and the second sleeve (21), the first sleeve (20) is sleeved on the second sleeve (21), the outer supporting spring (22) is sleeved on the first sleeve (20) and the second sleeve (21), the inner supporting spring (23) is arranged in the inner cavities of the first sleeve (20) and the second sleeve (21), and the two ends of the outer supporting spring (22) and the inner supporting spring (23) are respectively connected with the first supporting plate (24) and the second supporting plate (25).
10. A method of mounting a single layer aluminium alloy dome latticed shell structure as claimed in any one of claims 1 to 9, wherein: the mounting method of the single-layer aluminum alloy dome latticed shell structure comprises the following steps:
the method comprises the following steps: mounting the inner aluminum alloy beam body assembly;
step two: mounting the aluminum alloy beam body assembly at the middle layer position;
step three: mounting the aluminum alloy beam body assembly at the outer layer position;
step four: and (5) mounting the toughened glass panel.
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| CN202111316904.1A CN114045934B (en) | 2021-11-09 | 2021-11-09 | Single-layer aluminum alloy dome latticed shell structure and mounting method |
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| CN202111316904.1A CN114045934B (en) | 2021-11-09 | 2021-11-09 | Single-layer aluminum alloy dome latticed shell structure and mounting method |
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| CN114045934B CN114045934B (en) | 2023-03-21 |
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