CN109868927B - Universal structure of modularization spherical net rack - Google Patents
Universal structure of modularization spherical net rack Download PDFInfo
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- CN109868927B CN109868927B CN201910321240.4A CN201910321240A CN109868927B CN 109868927 B CN109868927 B CN 109868927B CN 201910321240 A CN201910321240 A CN 201910321240A CN 109868927 B CN109868927 B CN 109868927B
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- 229910000831 Steel Inorganic materials 0.000 description 7
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- 238000009434 installation Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
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- 238000005299 abrasion Methods 0.000 description 1
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Abstract
The invention discloses a modularized spherical net rack universal structural member, which comprises a main keel and a welding ball, wherein the bottom of the welding ball is fixedly connected with a disassembly and assembly member, the side surface of the disassembly and assembly member is movably connected with the side surface of the main keel, the disassembly and assembly member comprises a sleeve, the top of the sleeve is fixedly connected with the bottom of the welding ball, the side surface of the sleeve, which is close to the top, is movably connected with the side surface of the main keel, a first shaft is arranged in the sleeve, the surface of the first shaft is fixedly sleeved with a disc, the side surface of the disc is in limit sliding on the inner wall, which is close to the top, of the sleeve, the lower surface of the disc is provided with a spiral groove, the inner wall of the spiral groove is in sliding connection with a sliding column, and the bottom of the sliding column is fixedly connected with a first clamping column. According to the invention, through the cooperation between the structures, the problems that the traditional welding ball and the main keel are not convenient enough to assemble and disassemble in the actual use process, the working efficiency is reduced and inconvenience is brought to the use are solved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a modular spherical net rack universal structural member.
Background
The spherical steel net frame is a space structure formed by connecting a plurality of rods through nodes according to a certain grid form, and has the advantages of space stress, light weight, high rigidity, good earthquake resistance and the like. In recent years, spherical steel net frame structures gradually replace reinforced concrete structures, and are widely applied to a plurality of building projects. Along with the development of the modernization process of the building industry in China and the development of scientific technology, the application range of the large-span space spherical steel net frame in the building industry in China is continuously enlarged, and the large-span space spherical steel net frame is widely applied to large-span factory buildings, aircraft assembly workshops, large warehouses, stadiums and cultural stadiums in industrial buildings; however, the traditional spherical steel mesh has lower installation efficiency and inconvenient maintenance, and for this reason, a spherical net frame universal structural member is proposed, such as a spherical net frame universal structural member disclosed in chinese patent CN109235740a, comprising: the conversion layer comprises a main keel, an auxiliary keel, a conversion code piece, a cross conversion code piece and a connecting steel corner code, wherein the main keel is fixedly connected with the cross conversion code piece through the conversion code piece, the installation mode of the main keel of the conversion layer is effectively optimized, the firmness is improved, the overall flatness is ensured, the installation efficiency of the airport large-area suspended ceiling is improved, and the mass common problem of the traditional airport large-area suspended ceiling is effectively avoided; but in the actual use process, the welding ball and the main keel are not convenient enough to assemble and disassemble, so that the working efficiency is reduced, and the inconvenience is brought to the use.
Disclosure of Invention
The invention aims to provide a modularized spherical net rack universal structural member, which improves a traditional device and solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a universal structure of spherical rack of modularization, includes main joist and welding ball, the bottom fixedly connected with dismouting component of welding ball, the side swing joint of dismouting component and main joist.
The dismounting component comprises a sleeve, the top of the sleeve is fixedly connected with the bottom of a welding ball, the side surface of the sleeve, which is close to the top, is movably connected with the side surface of a main keel, a first shaft is arranged in the sleeve, a disc is fixedly sleeved on the surface of the first shaft, the side surface of the disc is in limit sliding on the inner wall of the sleeve, which is close to the top, a spiral groove is formed in the lower surface of the disc, a sliding column is slidably connected on the inner wall of the spiral groove, a clamping column I is fixedly connected with the bottom of the sliding column, a clamping groove is formed in one side of the main keel, which is close to the sleeve, the end part of the clamping column I penetrates through the sleeve and is in sliding connection with the inner wall of the clamping groove, a screw is fixedly connected with the bottom of the first shaft, a supporting frame is fixedly connected with the inner wall of the sleeve, the screw penetrates through the supporting frame and is in limit rotation on the supporting frame, the top of the supporting frame is in sliding connection with the lower surface of the first clamping column, the bottom of the supporting frame is fixedly connected with a fixed block, a limiting groove is formed in the fixed block, the inner wall of the limiting groove is in sliding connection with a limiting block, the side face of the limiting block is fixedly connected with a lifting column, the lifting column penetrates through the fixed block and slides up and down in the fixed block, a through hole is formed in the bottom of the lifting column, an inner thread is formed in the inner wall, close to the top, of the through hole and is in threaded connection with a screw rod through the inner thread, a transmission plate is fixedly connected with the side face, close to the bottom, of the lifting column, a through groove for the transmission plate to slide up and down is formed in the side face of the sleeve, a second clamping column is fixedly connected with the upper surface of the transmission plate, a clamping groove movably clamped with the second clamping column is formed in the lower surface of the main keel, and a second shaft is fixedly connected with the bottom of the screw rod, the surface of the second shaft close to the bottom penetrates through the bottom of the sleeve and is limited to rotate on the sleeve.
Preferably, the side surface of the sleeve is fixedly connected with a first guide block and a second guide block, and the opposite sides of the first guide block and the second guide block are in sliding connection with the upper surface and the lower surface of the main keel.
Preferably, the number of the spiral grooves is two, and the two spiral grooves are symmetrically arranged on the lower surface of the disc.
Preferably, the top of the sliding column is an arc-shaped surface, and the sliding column is in sliding connection with the inner wall of the spiral groove through the arc-shaped surface.
Preferably, the end part of the first clamping column is a hemispherical surface, and the hemispherical surface on the first clamping column is fixedly connected with a rubber pad.
Preferably, the number of the limiting blocks is two, and the two limiting blocks are symmetrically arranged on the vertical center line of the lifting column.
Preferably, the upper surface fixedly connected with anticreep piece of keeping away from lifting column one end on the drive plate, and the upper surface of anticreep piece and the lower surface swing joint of main joist.
Preferably, the number of the clamping columns II on the transmission plate is not less than four, and the clamping columns II on the transmission plate are arranged at equal intervals.
Preferably, the surface of the second shaft, which is close to the bottom, is fixedly connected with two limiting rings, and the opposite surfaces of the two limiting rings are respectively and rotatably connected with the bottom of the inner wall of the sleeve and the bottom of the dismounting member.
Preferably, the bottom of the second shaft is fixedly connected with a knob, and anti-skidding lines are formed on the surface of the knob.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the dismounting component, the main keel and the welding ball are dismounted more conveniently and rapidly, so that time and labor are saved, and the working efficiency is improved.
2. According to the invention, the screw and the shaft synchronously rotate through the rotation of the manual driving shaft II and the transmission; when the screw rod rotates, the lifting column has a trend of synchronously rotating along with the screw rod through the internal threads on the through hole, but the limiting block can only move up and down in the limiting groove, so that the rotation of the lifting column is blocked, and the lifting column and the screw rod rotate relatively; when the screw rod rotates, the lifting column can move upwards or downwards; when the lifting column moves upwards, the second clamping column is clamped with the clamping groove on the main keel through the transmission of the transmission plate, and the main keel is clamped and fixed from the bottom; meanwhile, the shaft drives the rotation of the disc, the end part of the first clamping column is limited and moved in the sleeve, so that the first clamping column cannot synchronously rotate along with the disc, after the disc rotates, the movement of the sliding column is guided by the spiral groove on the disc, so that the synchronous opposite movement or opposite separation movement of the first clamping column can be realized, and when the first clamping column moves opposite, the first clamping column enters the clamping groove and is clamped and fixed on the main keel from the side surface; the side and the bottom of main joist all are fixed by synchronous block to this for main joist establishes fixed connection with dismouting component, and main joist establishes fixed connection with welding ball promptly, and can realize above-mentioned dismouting through axis of rotation two, and it is more convenient to use.
3. Through the cooperation of the structures, the invention solves the problems that the disassembly and assembly of the traditional welding ball and the main keel are not convenient enough, the working efficiency is reduced and the inconvenience is brought to the use in the actual use process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the sleeve of the present invention;
fig. 3 is a bottom view of the helical groove of the present invention.
In the figure: 1-main joist, 2-welding ball, 3-dismounting component, 4-sleeve, 41-guide block I, 42-guide block II, 5-axle I, 6-disc, 7-spiral groove, 8-slide column, 9-clip column I, 10-clip groove, 11-screw rod, 12-supporting frame, 13-fixed block, 14-limit groove, 15-limit block, 16-lifting column, 161-through hole, 17-drive plate, 18-through groove, 19-clip column II, 191-clip groove, 20-axle II, 21-anti-drop block, 22-limit ring, 23-knob.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a universal structure of spherical rack of modularization, includes main joist 1 and welding ball 2, and main joist 1 is the C shaped steel that design requirement is 120.5020.3, and spherical rack conversion layer construction requirement is strict, when carrying out 3D scanning, the number and the quantity of accurate record welding ball 2, the coordinate of accurate measurement welding ball 2 improves the precision of point cloud model concatenation. The accuracy of the instrument needs to be checked during the fixed point of the total station, repeated measurement is needed after measurement so as not to cause errors, the bottom of the welding ball 2 is fixedly connected with a disassembly and assembly component 3, and the main keel 1 and the welding ball 2 are disassembled and assembled more conveniently and rapidly through the arrangement of the disassembly and assembly component 3, so that time and labor are saved, and the working efficiency is improved; the side surface of the dismounting member 3 is movably connected with the side surface of the main keel 1;
the dismounting member 3 comprises a sleeve 4, the top of the sleeve 4 is welded on the welding ball 2, the side surface of the sleeve 4 is fixedly connected with a first guide block 41 and a second guide block 42, the opposite sides of the first guide block 41 and the second guide block 42 are in sliding connection with the upper surface and the lower surface of the main keel 1, and the main keel 1 can be rapidly positioned on the sleeve 4 through the cooperation of the first guide block 41 and the second guide block 42, so that the subsequent fixed installation is convenient; the top of the sleeve 4 is fixedly connected with the bottom of the welding ball 2, the side surface, close to the top, of the sleeve 4 is movably connected with the side surface of the main keel 1, a first shaft 5 is arranged in the sleeve 4, and the first shaft 5 is a transmission part; the surface of the first shaft 5 is fixedly sleeved with a disc 6, the side surface of the disc 6 is limited and slides on the inner wall, close to the top, of the sleeve 4, the lower surface of the disc 6 is provided with a spiral groove 7, the first shaft 5 drives the disc 6 to rotate, the end part of the first clamping column 9 is limited and moves on the sleeve 4, so that the first clamping column cannot synchronously rotate with the disc 6, after the disc 6 rotates, the movement of the sliding column 8 is guided by the spiral groove 7 on the first clamping column, the synchronous opposite movement or the opposite separation movement of the two clamping columns 9 can be realized, and when the two clamping columns 9 do the opposite movement, the first clamping column 9 enters the clamping groove 10 and is clamped and fixed on the main keel 1 from the side surface; the number of the spiral grooves 7 is two, the two spiral grooves 7 are symmetrically arranged on the lower surface of the disc 6, and through the cooperation of the two spiral grooves 7, the two clamping columns 9 can be simultaneously guided to move in opposite directions or move in opposite directions, so that the two main keels 1 are clamped and fixed simultaneously; the inner wall of the spiral groove 7 is slidably connected with a slide column 8, the top of the slide column 8 is an arc surface, the slide column 8 is slidably connected with the inner wall of the spiral groove 7 through the arc surface, and the slide column 8 slides in the spiral groove 7 more smoothly through the arrangement of the arc surface on the slide column 8; the bottom of the sliding column 8 is fixedly connected with a clamping column I9, the end part of the clamping column I9 is a hemispherical surface, the hemispherical surface on the clamping column I9 is fixedly connected with a rubber pad, the contact between the end part of the clamping column I9 and the inner wall of the clamping groove 10 is reduced through the arrangement of the hemispherical surface, and the arrangement of the rubber pad on the clamping column I further plays a role in protection and reduces abrasion; a clamping groove 10 is formed in one side, close to the sleeve 4, of the main keel 1, the end part of the clamping column I9 penetrates through the sleeve 4 and is in sliding connection with the inner wall of the clamping groove 10, a screw 11 is fixedly connected to the bottom of the shaft I5, and the rotation of the manual driving shaft II 20 is transmitted to enable the screw 11 to rotate synchronously with the shaft I5; the inner wall of the sleeve 4 is fixedly connected with a supporting frame 12, a screw 11 penetrates through the supporting frame 12 and rotates in a limiting way on the supporting frame 12, the top of the supporting frame 12 is in sliding connection with the lower surface of the clamping column I9, the bottom of the supporting frame 12 is fixedly connected with a fixed block 13, a limiting groove 14 is formed in the fixed block 13, the inner wall of the limiting groove 14 is in sliding connection with a limiting block 15, when the screw 11 rotates, the lifting column 16 has a trend of synchronously rotating along with the screw 11 through internal threads on a through hole 161, but the limiting block 15 only moves up and down in the limiting groove 14, so that the rotation of the lifting column 16 is blocked, and relative rotation is generated between the lifting column 16 and the screw 11; the number of the limiting blocks 15 is two, the two limiting blocks 15 are symmetrically arranged on the vertical center line of the lifting column 16, and the left and right stress of the lifting column 16 is more balanced and more stable in the lifting process through the cooperation of the two limiting blocks 15; the side surface of the limiting block 15 is fixedly connected with a lifting column 16, and when the screw 11 rotates, the lifting column 16 can move upwards or downwards; when the lifting column 16 moves upwards, the second clamping column 19 is driven by the driving plate 17 to be clamped with the clamping groove 191 on the main keel 1, and the main keel 1 is clamped and fixed from the bottom; the side and bottom of the main keel 1 are synchronously clamped and fixed, so that the main keel 1 is fixedly connected with the dismounting member 3, namely, the main keel 1 is fixedly connected with the welding ball 2, and the dismounting can be realized through the second rotating shaft 20, so that the use is more convenient; the lifting column 16 penetrates through the fixed block 13 and slides up and down in the fixed block 13, a through hole 161 is formed in the bottom of the lifting column 16, an inner thread is formed in the inner wall, close to the top, of the through hole 161 and is in threaded connection with the screw 11 through the inner thread, a transmission plate 17 is fixedly connected to the side, close to the bottom, of the lifting column 16, an anti-falling block 21 is fixedly connected to the upper surface, far away from one end of the lifting column 16, of the transmission plate 17, the upper surface of the anti-falling block 21 is movably connected with the lower surface of the main keel 1, the support on the lower surface of the main keel 1 is further enhanced through the arrangement of the anti-falling block 21, and the clamping column 9 is matched, so that the clamping and fixing effects are further enhanced; the number of the clamping columns II 19 on the transmission plate 17 is not less than four, the clamping columns II 19 on the transmission plate 17 are equidistantly arranged, and the support to the bottom of the main keel 1 can be further enhanced through the arrangement of the clamping columns II 19 with the number not less than four, so that the fixing and clamping effects are improved; the side of the sleeve 4 is provided with a through groove 18 for the transmission plate 17 to slide up and down, the upper surface of the transmission plate 17 is fixedly connected with a clamping post II 19, the lower surface of the main keel 1 is provided with a clamping groove 191 movably clamped with the clamping post II 19, the bottom of the screw 11 is fixedly connected with a shaft II 20, the surface of the shaft II 20, which is close to the bottom, is fixedly connected with two limiting rings 22, opposite surfaces of the two limiting rings 22 are respectively and rotatably connected with the bottom of the inner wall of the sleeve 4 and the bottom of the dismounting member 3, the stability of limiting rotation of the shaft II 20 on the sleeve 4 is further improved through the cooperation of the two limiting rings 22, the bottom of the shaft II 20 is fixedly connected with a knob 23, the surface of the knob 23 is provided with anti-skid threads, the shaft II 20 is conveniently driven to rotate through the arrangement of the knob 23, and the anti-skid threads on the shaft II are provided, so that the rotation is more labor-saving; the surface of the second shaft 20 near the bottom penetrates through the bottom of the sleeve 4 and is limited to rotate on the sleeve 4.
Working principle: when the modularized spherical net rack universal structural member is used, the rotation of the second manual driving shaft 20 is transmitted to enable the screw 11 and the first shaft 5 to synchronously rotate; when the screw 11 rotates, the lifting column 16 has a trend of synchronously rotating along with the screw 11 through the internal thread on the through hole 161, but the limiting block 15 can only move up and down in the limiting groove 14, so that the rotation of the lifting column 16 is blocked, and the relative rotation between the lifting column 16 and the screw 11 is generated; when the screw 11 rotates, the lifting column 16 moves upwards or downwards; when the lifting column 16 moves upwards, the second clamping column 19 is driven by the driving plate 17 to be clamped with the clamping groove 191 on the main keel 1, and the main keel 1 is clamped and fixed from the bottom; meanwhile, the first shaft 5 drives the disc 6 to rotate, the end part of the first clamping column 9 is limited to move in the sleeve 4, so that the first clamping column 9 cannot synchronously rotate along with the disc 6, after the disc 6 rotates, the movement of the sliding column 8 is guided by the spiral groove 7 on the first clamping column, so that the two clamping columns 9 can synchronously move in opposite directions or move in opposite directions, and when the two clamping columns 9 move in opposite directions, the first clamping column 9 enters the clamping groove 10 and is clamped and fixed on the main keel 1 from the side; the side and bottom of the main keel 1 are synchronously clamped and fixed, so that the main keel 1 is fixedly connected with the dismounting member 3, namely, the main keel 1 is fixedly connected with the welding ball 2, and the dismounting can be realized through the second rotating shaft 20, so that the use is more convenient; through the cooperation between the above-mentioned structure and use, solved in the in-service use because traditional welding ball and main joist's dismouting is still inconvenient inadequately, reduced work efficiency, brought inconvenient problem for the use.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 utility model provides a universal structure of spherical rack of modularization, includes main joist (1) and welded ball (2), its characterized in that: the bottom of the welding ball (2) is fixedly connected with a disassembly and assembly component (3), and the side surface of the disassembly and assembly component (3) is movably connected with the side surface of the main keel (1);
the dismounting member (3) comprises a sleeve (4), the top of the sleeve (4) is fixedly connected with the bottom of a welding ball (2), the side surface, close to the top, of the sleeve (4) is movably connected with the side surface of a main keel (1), a first shaft (5) is arranged in the sleeve (4), a disc (6) is fixedly sleeved on the surface of the first shaft (5), the side surface of the disc (6) is in limit sliding on the inner wall, close to the top, of the sleeve (4), a spiral groove (7) is formed in the lower surface of the disc (6), a sliding column (8) is connected with the inner wall of the spiral groove (7) in a sliding manner, a clamping column I (9) is fixedly connected with the bottom of the sliding column (8), a clamping groove (10) is formed in one side, close to the sleeve (4) on the main keel (1), the end portion of the clamping column I (9) penetrates through the sleeve (4) and is in sliding connection with the inner wall of the clamping groove (10), a screw (11) is fixedly connected with the bottom of the first shaft (5), a supporting frame (12) is fixedly connected with the inner wall of the sleeve (4) and is fixedly connected with a supporting frame (12) and is fixedly connected with the supporting frame (12) on the bottom of the supporting frame (12) and is fixedly connected with the supporting frame (12) on the top of the supporting frame (12), the inside of fixed block (13) has been seted up spacing groove (14), the inner wall sliding connection of spacing groove (14) has stopper (15), the side fixedly connected with lifting column (16) of stopper (15), lifting column (16) run through fixed block (13) and slide from top to bottom in fixed block (13), through-hole (161) have been seted up to the bottom of lifting column (16), the inner wall that is close to the top on through-hole (161) is equipped with the internal thread and passes through internal thread and screw rod (11) spiro union, the side fixedly connected with drive plate (17) that is close to the bottom on lifting column (16), through-groove (18) that supply drive plate (17) to reciprocate are seted up to the side of sleeve (4), the upper surface fixedly connected with card post second (19) of drive plate (17), the lower surface of main joist (1) set up with card post second (191) activity block, the bottom fixedly connected with axle second (20) of screw rod (11), the bottom that is close to the bottom of axle second (20) is close to the bottom of sleeve (4) runs through on the surface of sleeve (4).
2. A modular spherical grid universal structural member as defined in claim 1, wherein: the side of the sleeve (4) is fixedly connected with a first guide block (41) and a second guide block (42), and the opposite sides of the first guide block (41) and the second guide block (42) are in sliding connection with the upper surface and the lower surface of the main keel (1).
3. A modular spherical grid universal structural member as defined in claim 1, wherein: the number of the spiral grooves (7) is two, and the two spiral grooves (7) are symmetrically arranged on the lower surface of the disc (6).
4. A modular spherical grid universal structural member as defined in claim 1, wherein: the top of the sliding column (8) is an arc-shaped surface, and the sliding column (8) is in sliding connection with the inner wall of the spiral groove (7) through the arc-shaped surface.
5. A modular spherical grid universal structural member as defined in claim 1, wherein: the end part of the first clamping column (9) is a hemispherical surface, and the hemispherical surface on the first clamping column (9) is fixedly connected with a rubber pad.
6. A modular spherical grid universal structural member as defined in claim 1, wherein: the number of the limiting blocks (15) is two, and the two limiting blocks (15) are symmetrically arranged on the vertical center line of the lifting column (16).
7. A modular spherical grid universal structural member as defined in claim 1, wherein: the upper surface of one end of the transmission plate (17) far away from the lifting column (16) is fixedly connected with an anti-falling block (21), and the upper surface of the anti-falling block (21) is movably connected with the lower surface of the main keel (1).
8. A modular spherical grid universal structural member as defined in claim 1, wherein: the number of the clamping columns II (19) on the transmission plate (17) is not less than four, and the clamping columns II (19) on the transmission plate (17) are equidistantly arranged.
9. A modular spherical grid universal structural member as defined in claim 1, wherein: two limiting rings (22) are fixedly connected to the surface, close to the bottom, of the second shaft (20), and opposite surfaces of the two limiting rings (22) are respectively connected with the bottom of the inner wall of the sleeve (4) and the bottom of the dismounting member (3) in a rotating mode.
10. A modular spherical grid universal structural member as defined in claim 1, wherein: the bottom of the second shaft (20) is fixedly connected with a knob (23), and anti-skidding lines are formed in the surface of the knob (23).
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| CN201910321240.4A CN109868927B (en) | 2019-04-20 | 2019-04-20 | Universal structure of modularization spherical net rack |
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| CN201910321240.4A CN109868927B (en) | 2019-04-20 | 2019-04-20 | Universal structure of modularization spherical net rack |
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| CN110907666A (en) * | 2019-11-25 | 2020-03-24 | 杭州易正科技有限公司 | Integrated circuit packaging test seat capable of reducing probe abrasion |
| CN111122925A (en) * | 2019-12-24 | 2020-05-08 | 杭州易正科技有限公司 | Easy maintenance's test probe seat |
| CN115628765B (en) * | 2022-10-27 | 2023-11-07 | 中船重工安谱（湖北）仪器有限公司 | Surface acoustic wave measuring device |
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| CN109235740A (en) * | 2018-11-01 | 2019-01-18 | 苏州金螳螂建筑装饰股份有限公司 | A kind of spherical net brace universal structure part |
| CN209837443U (en) * | 2019-04-20 | 2019-12-24 | 苏州金螳螂建筑装饰股份有限公司 | Universal structural member of modular spherical net rack |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207633620U (en) * | 2017-12-06 | 2018-07-20 | 天津林美之家装饰工程有限公司 | The keel connecting structure of finishing |
| CN207794648U (en) * | 2018-01-16 | 2018-08-31 | 苏州固鹏建设工程有限公司 | A kind of steel structure node ruggedized construction |
| CN109235740A (en) * | 2018-11-01 | 2019-01-18 | 苏州金螳螂建筑装饰股份有限公司 | A kind of spherical net brace universal structure part |
| CN209837443U (en) * | 2019-04-20 | 2019-12-24 | 苏州金螳螂建筑装饰股份有限公司 | Universal structural member of modular spherical net rack |
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