CN117047373A - Large-span complex space pipe truss assembly system - Google Patents
Large-span complex space pipe truss assembly system Download PDFInfo
- Publication number
- CN117047373A CN117047373A CN202311130002.8A CN202311130002A CN117047373A CN 117047373 A CN117047373 A CN 117047373A CN 202311130002 A CN202311130002 A CN 202311130002A CN 117047373 A CN117047373 A CN 117047373A
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- supporting
- sliding
- assembly
- seat
- chord
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 229910000746 Structural steel Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 19
- 238000010276 construction Methods 0.000 abstract description 11
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a large-span complex space pipe truss assembly system which comprises an operation platform, a sliding assembly, a supporting assembly, an adjusting assembly and an operation platform. According to the pipe truss assembly system, the positions of the longitudinal sliding seat and the chord rod sliding seat on the longitudinal guide seat and the chord rod guide seat can be respectively adjusted through the jacking mechanism, the longitudinal sliding seat drives the supporting diagonal rod to rotate, the chord rod guide seat moves in the vertical direction, the upper chord rod is further pushed to move to the designated position, the sliding assembly is arranged, the sliding rail with the corresponding distance is built according to the blanking length of the single chord rod, the supporting assembly and the adjusting assembly are driven to integrally move through the pulley block, the assembly and the disassembly are not needed for multiple times, the assembly and disassembly frequency of the supporting system is reduced, the construction efficiency is improved, the horizontal position, the installation height and the inclination angle of the upper chord rod and the lower chord rod can be adjusted according to the actual construction condition, the installation state of the chord rod can be adjusted adaptively according to the construction condition, and the accuracy and stability of truss assembly are guaranteed.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment for assembling a pipe truss, in particular to a large-span complex space pipe truss assembling system.
Background
The pipe truss is a lattice structure formed by connecting round bar members at the end parts, and the truss members enable the truss structure to be economical in material and light in structural self weight, and easy to form various shapes to adapt to different purposes, such as a simple truss, an arch, a frame, a tower and the like. For installation of large-span pipe trusses, in the prior art, a modularized assembly method is adopted, the whole truss is split into a plurality of modules according to design drawings, and after each module is assembled on the ground, the modules are sequentially assembled by lifting the modules by lifting equipment. But to the assembly of some limited complicated space inner tube trusses in top, because its headspace is complicated and there is the hindrance, large-scale lifting device can't be deployed, need split modularized truss into more scattered spare part, assemble in proper order according to the design drawing again, because the spare part quantity that needs the concatenation is more, in the work progress, the assembly bed-jig of current fixed knot constructs can't adjust the installed state of chord member according to the specific condition of construction, precision and stability when hardly guaranteeing the truss and assembling, for this reason, we propose a large-span complicated space tube truss assembly system.
Disclosure of Invention
The invention mainly aims to provide a large-span complex space pipe truss assembly system which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the large-span complex space pipe truss assembly system comprises an operation platform, a sliding assembly, a supporting assembly, an adjusting assembly and an operation platform, wherein the operation platform is fixedly arranged at the upper end of a supporting base and is formed by sequentially connecting a plurality of modularized backing plates;
the sliding component is fixedly arranged at the upper end of the working platform through bolts and comprises symmetrically distributed slide ways, pulley blocks and pulley seats, the pulley blocks are arranged in the pulley seats, the pulley blocks slide in the slide ways, the upper ends of the pulley seats are fixedly connected with sliding frames, and a limiter is arranged in the middle of the upper ends of the pulley seats;
the support assembly comprises a plurality of sections of support arms which are castellated along the vertical direction, connectors are connected between two adjacent sections of support arms through bolts, the upper end of the support arm positioned at the uppermost side is fixedly connected with an upper support seat through bolts, the lower end of the support arm positioned at the lowermost side is fixedly connected with a lower support seat through bolts, and the lower end of the lower support seat is fixedly arranged on the upper end face of the sliding frame;
the adjusting assembly comprises a longitudinal guide seat, longitudinal sliding seats are symmetrically arranged in the longitudinal guide seat, sliding seat lug plates are fixedly connected to the upper ends of the longitudinal sliding seats, supporting diagonal rods are rotatably connected to the inner parts of the sliding seat lug plates, base lug plates are rotatably connected to the other ends of the supporting diagonal rods, chord member guide seats are fixedly connected to the upper ends of the base lug plates, chord member sliding seats are symmetrically arranged in the chord member guide seats and are used for supporting chord members of the pipe trusses, and jacking mechanisms are arranged on the outer sides of the longitudinal sliding seats and the outer sides of the chord member sliding seats;
the operation platform comprises a cableway plate, one end of the cableway plate is fixedly connected with a supporting lug plate, two adjacent cableway plates are fixedly connected with the supporting lug plate, the lower end of the cableway plate is close to one side of the supporting arm and is fixedly connected with a clamping piece, the inner side of the clamping piece is clamped with a clamping seat, the other end of the clamping seat is fixedly connected with the supporting arm through a bolt, the lower end of the clamping seat is far away from one side of the supporting arm and is rotationally connected with a lower pull rod, and the other end of the lower pull rod is rotationally connected with the supporting arm.
Furthermore, the slideway is formed by splicing multiple sections of I-steel units in sequence, the adjacent I-steel units are fixedly connected with fixing pieces through bolts, and the two sections of I-steel units can be quickly spliced through the fixing pieces to form a track system required by movement of the sliding assembly.
Further, the supporting arm is angle iron or steel pipe.
Furthermore, the inner side end surface of the chord member sliding seat is arranged in an arc shape.
Further, the lifting mechanism is a bolt or a hydraulic cylinder.
Further, the modular backing plate and the cableway plate are patterned steel plates.
Furthermore, the support arm is a hollow penetrating structure, and the outer end face of the support arm is uniformly provided with adjusting holes.
Further, the device comprises the following steps:
firstly, according to an assembly jig design drawing, measuring the central positioning lines of the upper chord member and the lower chord member of the pipe truss, the central projection position line of the web member and the positioning size between the sections, using instruments such as a total station, a steel ruler and the like, lofting the axis onto the ground, determining the installation position of an assembly system, hardening the ground at the installation position after determining the position, enabling the bearing capacity of the ground to meet the design requirement, and then assembling a support base;
step two, after the paving of the support base is completed, the modularized backing plates of the operation platform are sequentially connected, and the gap between the adjacent modularized backing plates is not more than 3mm, so that a completed plane with the flatness less than or equal to 2mm is formed;
thirdly, selecting a corresponding number of supporting arms and connectors according to the height of the upper chord member of the pipe truss, creeling the multiple sections in the vertical direction, fixedly connecting two adjacent supporting arms with the connectors through bolt connection, and adjusting the installation positions of the supporting arms and the connectors through adjusting holes so that a chord member sliding seat of an adjusting assembly is positioned at the installation height position of the upper chord member;
hoisting the upper chord member to the interior of the chord member slide, adjusting the horizontal position of the chord member slide through a jacking mechanism to enable the chord member slide to push the upper chord member to slightly move to a designated position in the horizontal direction, pushing the longitudinal slide through the jacking mechanism, enabling the longitudinal slide to drive the supporting diagonal member to rotate, driving the chord member guide seat to move in the vertical direction, pushing the upper chord member to move, and adjusting the installation height of the upper chord member to the designated position;
assembling the pipe trusses according to the sequence of assembling the upper main chord member, the lower chord member, the upper chord member and the web members between the upper chord member and the lower chord member, then welding, hoisting and suspending one end of the unassembled truss by using hoisting equipment after the assembling of the section of trusses is completed, and driving the longitudinal sliding seat to move through a jacking mechanism so as to separate the chord member sliding seat from the chord member;
pushing a sliding frame of the sliding assembly to enable the pulley block to slide in the slideway, driving the supporting assembly and the adjusting assembly to integrally move to the next installation position, adjusting the distance between the chord member sliding seat and the upper chord member according to the height of the chord member of the pipe truss, and repeating the fourth step until all the pipe truss is assembled.
Compared with the prior art, the invention has the following beneficial effects:
1) According to the pipe truss assembly system, the positions of the longitudinal sliding seat and the chord sliding seat in the longitudinal guide seat and the chord guide seat can be respectively adjusted through the jacking mechanism, so that the chord sliding seat pushes the upper chord to slightly move to a designated position in the horizontal direction, the longitudinal sliding seat drives the supporting diagonal rod to rotate and drives the chord guide seat to move in the vertical direction, the upper chord is pushed to move, the installation height of the upper chord is adjusted to the designated position, the horizontal position, the installation height and the inclination angle of the upper chord and the lower chord can be adjusted according to actual construction conditions, the installation state of the chord is adjusted adaptively according to construction conditions, and therefore accuracy and stability of truss assembly are guaranteed;
2) According to the pipe truss assembly system, the sliding assembly is arranged, the sliding rail with the corresponding distance is built according to the blanking length of the single chord member, the sliding frame of the sliding assembly is pushed, the pulley block slides in the sliding rail, and the supporting assembly and the adjusting assembly are driven to integrally move to the next installation position, multiple disassembly and assembly are not needed, the assembly and disassembly frequency of the supporting system is reduced, and the construction efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a large-span complex space pipe truss assembly system of the present invention;
FIG. 2 is a schematic structural view of an adjustment assembly of the large-span complex space pipe truss assembly system of the present invention;
FIG. 3 is a front view of an adjustment assembly of the large span complex space tube truss assembly system of the present invention;
FIG. 4 is a schematic diagram of the installation structure of a large-span complex space pipe truss assembly system slideway of the invention;
FIG. 5 is a schematic structural view of a large span complex space pipe truss assembly system mount of the present invention;
FIG. 6 is a schematic view of one of the support assemblies of the large-span complex space tube truss assembly system of the present invention;
FIG. 7 is a schematic view of one of the connectors of the large-span complex space tube truss assembly system of the present invention;
FIG. 8 is a schematic structural view of another support assembly of a large span complex space tube truss assembly system of the present invention;
FIG. 9 is a schematic cross-sectional view of another support assembly of a large-span complex space tube truss assembly system of the present invention;
fig. 10 is a schematic cross-sectional view of a modular mat for a large-span complex space pipe truss assembly system according to the present invention.
In the figure: 1. an operation platform; 101. a modular backing plate; 2. a slip assembly; 201. a slideway; 202. pulley block; 203. a pulley seat; 204. a sliding frame; 205. a limiter; 206. an I-steel unit; 207. a fixing member; 3. a support assembly; 301. a support arm; 302. a connector; 303. an upper support base; 304. a lower support base; 305. an adjustment aperture; 4. an adjustment assembly; 401. a longitudinal guide; 402. a longitudinal slide; 403. a slide base ear plate; 404. supporting the diagonal rod; 405. a base ear plate; 406. chord guide seats; 407. chord sliding seat; 408. a jacking mechanism; 5. an operating platform; 501. a cableway plate; 502. supporting the ear plate; 503. a clamping piece; 504. a clamping seat; 505. a pull-down rod; 6. an upper chord; 7. a lower chord; 8. and a supporting base.
Detailed Description
The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are presented as schematic drawings, rather than physical drawings, and are not to be construed as limiting the invention, and wherein certain components of the drawings are omitted, enlarged or reduced in order to better illustrate the detailed description of the present invention, and are not representative of the actual product dimensions.
Example 1
1-10, a large-span complex space pipe truss assembly system comprises an operation platform 1, a sliding component 2, a supporting component 3, an adjusting component 4 and an operation platform 5, wherein the operation platform 1 is fixedly arranged at the upper end of a supporting base, and the operation platform 1 is formed by sequentially connecting a plurality of modularized backing plates 101;
in the embodiment, the sliding component 2 is fixedly arranged at the upper end of the working platform 1 through bolts, the sliding component 2 comprises a slideway 201, a pulley block 202 and a pulley seat 203 which are symmetrically distributed, the pulley block 202 is arranged in the pulley seat 203, the pulley block 202 slides in the slideway 201, the upper end of the pulley seat 203 is fixedly connected with a sliding frame 204, and a limiter 205 is arranged in the middle of the upper end of the pulley seat 203;
in this embodiment, the support assembly 3 includes a plurality of sections of support arms 301 castellated along the vertical direction, a connector 302 is connected between two adjacent sections of support arms 301 through bolts, an upper support seat 303 is fixedly connected to the upper end of the support arm 301 located at the uppermost side through bolts, a lower support seat 304 is fixedly connected to the lower end of the support arm 301 located at the lowermost side through bolts, and the lower end of the lower support seat 304 is fixedly mounted on the upper end surface of the sliding frame 204;
in this embodiment, the adjusting component 4 includes a longitudinal guide 401, a longitudinal slide 402 is symmetrically disposed inside the longitudinal guide 401, a slide lug 403 is fixedly connected to an upper end of the longitudinal slide 402, a supporting diagonal member 404 is rotatably connected inside the slide lug 403, a base lug 405 is rotatably connected to another end of the supporting diagonal member 404, a chord guide 406 is fixedly connected to an upper end of the base lug 405, chord slides 407 are symmetrically disposed inside the chord guide 406, the chord slides 407 are used for supporting chords of a truss, and a jacking mechanism 408 is disposed outside the chord slides 407 of the longitudinal slide 402;
in this embodiment, the operation platform 5 includes a cableway plate 501, one end of the cableway plate 501 is fixedly connected with a supporting ear plate 502, two adjacent cableway plates 501 are fixedly connected with a clamping piece 503 through the supporting ear plate 502, one side of the lower end of the cableway plate 501 close to the supporting arm 301 is fixedly connected with a clamping seat 504, the inner side of the clamping piece 503 is clamped with a clamping seat 504, the other end of the clamping seat 504 is fixedly connected with the supporting arm 301 through a bolt, one side of the lower end far away from the supporting arm 301 is rotationally connected with a pull-down rod 505, and the other end of the pull-down rod 505 is rotationally connected with the supporting arm 301.
In this embodiment, the slide 201 is formed by sequentially splicing multiple sections of i-steel units 206, and the adjacent i-steel units 206 are fixedly connected with a fixing member 207 through bolts.
In this embodiment, the supporting arm 301 is angle iron or steel pipe.
In this embodiment, the inner end surface of the chord slider 407 is arranged in an arc shape.
In this embodiment, the jacking mechanism 408 is a bolt or a hydraulic cylinder.
In this embodiment, the modular pad 101 and the cableway plate 501 are each a patterned steel plate.
The supporting arm 301 is arranged in a hollow penetrating structure, and the outer end surface of the supporting arm 301 is uniformly provided with adjusting holes 305;
during construction, according to an assembly jig frame design drawing, measuring the central positioning lines of the upper chord member and the lower chord member of the pipe truss, the central projection position lines of the web members and the positioning size between the sections, using instruments such as a total station, a steel ruler and the like, lofting the axes to the ground, determining the installation position of an assembly system, after the position is determined, hardening the ground at the installation position to ensure that the bearing capacity of the ground meets the design requirement, then assembling a support base 8, after the support base 8 is paved, sequentially connecting the modularized backing plates 101 of the operation platform, wherein the gap between the modularized backing plates 101 between the adjacent sections is not more than 3mm, so that the planeness of the assembly system is less than or equal to a finished plane of 2 mm;
according to the height of the upper chord member 6 of the pipe truss, a corresponding number of supporting arms 301 and connectors 302 are selected, a plurality of sections are castellated along the vertical direction, two adjacent sections of supporting arms 301 are fixedly connected with the connectors 302 through bolt connection, the installation positions of the supporting arms 301 and the connectors 302 are adjusted through adjusting holes 305, the supporting arms 301 are of two types in structure, as shown in fig. 6, the supporting arms 301 are of angle iron structures, as shown in fig. 8, the supporting arms 301 are of steel pipe structures, in the actual construction process, the load condition of the supporting arms 301 is calculated according to the quality of the pipe truss, a supporting arm 301 of a proper structure is selected according to the load condition, a chord member slide seat 407 of an adjusting assembly 4 is positioned at the installation height position of the upper chord member 6, the upper chord member 6 of the pipe truss is hoisted into the chord member slide seat 407, the horizontal position of the chord member slide seat 407 is adjusted through a jacking mechanism 408, the chord member slide seat 407 pushes the upper chord member 6 to the specified position in the horizontal direction, and then the longitudinal slide seat 402 is pushed through the jacking mechanism 408, the longitudinal slide seat 404 is driven to rotate, and the chord member 406 is driven to move in the vertical direction, the load condition is required to the load condition of the supporting arm 301 according to the quality of the pipe truss, and the chord member is pushed to the specified position, and the chord member 6 is moved to the position by the specified position, and the chord member is rotated by the chord member 6, and the chord member is moved by the angle is adjusted to the position by the position and the position of the chord member 6;
and assembling the pipe trusses according to the sequence of assembling the upper main chord member, the lower chord member, the upper chord member and the web members between the upper chord member and the lower chord member, then welding, standing by a worker at the upper end of a cableway plate 501 of an operation platform 5 for construction during welding construction, hoisting one end of the unassembled truss by using hoisting equipment to hang the unassembled truss after the assembling of the section of truss is completed, driving a longitudinal sliding seat 402 to move by using a lifting mechanism 408, separating the chord sliding seat 407 from the chord member, pushing a sliding frame 204 of a sliding assembly 2, sliding a pulley block 202 in a sliding way 201, driving a supporting assembly 3 and an adjusting assembly 4 to integrally move to the position of the next installation position, and adjusting the distance between the chord sliding seat 407 and the upper chord member 6 according to the height of the pipe truss chord member, and repeating the steps until all the pipe trusses are assembled.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a system is assembled to complicated space pipe truss of large-span, includes operation platform (1), slip subassembly (2), supporting component (3), adjusting component (4) and operation platform (5), its characterized in that: the operation platform (1) is fixedly arranged at the upper end of the supporting base, and the operation platform (1) is formed by sequentially connecting a plurality of modularized backing plates (101);
the sliding assembly (2) is fixedly arranged at the upper end of the working platform (1) through bolts, the sliding assembly (2) comprises symmetrically distributed slide ways (201), pulley blocks (202) and pulley seats (203), the pulley blocks (202) are arranged inside the pulley seats (203), the pulley blocks (202) slide inside the slide ways (201), the upper ends of the pulley seats (203) are fixedly connected with sliding frames (204), and limiters (205) are arranged in the middle of the upper ends of the pulley seats (203);
the support assembly (3) comprises a plurality of sections of support arms (301) castellated along the vertical direction, connectors (302) are connected between two adjacent sections of support arms (301) through bolts, an upper support seat (303) is fixedly connected to the upper end of the uppermost support arm (301) through bolts, a lower support seat (304) is fixedly connected to the lower end of the lowermost support arm (301) through bolts, and the lower ends of the lower support seats (304) are fixedly arranged on the upper end face of the sliding frame (204);
the adjusting component (4) comprises a longitudinal guide seat (401), longitudinal sliding seats (402) are symmetrically arranged in the longitudinal guide seat (401), sliding seat lug plates (403) are fixedly connected to the upper ends of the longitudinal sliding seats (402), supporting inclined rods (404) are rotatably connected to the inner parts of the sliding seat lug plates (403), base lug plates (405) are rotatably connected to the other ends of the supporting inclined rods (404), chord guide seats (406) are fixedly connected to the upper ends of the base lug plates (405), chord sliding seats (407) are symmetrically arranged in the chord guide seats (406), the chord sliding seats (407) are used for supporting chords of the pipe trusses, and lifting mechanisms (408) are arranged on the outer sides of the chord sliding seats (407) of the longitudinal sliding seats (402);
the operation platform (5) comprises a cableway plate (501), one end of the cableway plate (501) is fixedly connected with a supporting lug plate (502), two adjacent cableway plates (501) are fixedly connected through the supporting lug plates (502), one side of the lower end of the cableway plate (501) close to the supporting arm (301) is fixedly connected with a clamping piece (503), the clamping piece (503) is internally clamped with a clamping seat (504), the other end of the clamping seat (504) is fixedly connected with the supporting arm (301) through a bolt, one side, far away from the supporting arm (301), of the lower end is rotationally connected with a lower pull rod (505), and the other end of the lower pull rod (505) is rotationally connected with the supporting arm (301).
2. A large span complex space tube truss assembly system in accordance with claim 1 wherein: the slideway (201) is formed by sequentially splicing a plurality of sections of I-steel units (206), and the adjacent I-steel units (206) are fixedly connected with fixing pieces (207) through bolts.
3. A large span complex space tube truss assembly system in accordance with claim 1 wherein: the supporting arm (301) is angle iron or steel pipe.
4. A large span complex space tube truss assembly system in accordance with claim 1 wherein: the inner side end surface of the chord member sliding seat (407) is arranged in an arc shape.
5. A large span complex space tube truss assembly system in accordance with claim 1 wherein: the jacking mechanism (408) is a bolt or a hydraulic cylinder.
6. A large span complex space tube truss assembly system in accordance with claim 1 wherein: the modular pad (101) and the cableway plate (501) are patterned steel plates.
7. A large span complex space tube truss assembly system in accordance with claim 1 wherein: the support arm (301) is arranged in a hollow penetrating structure, and adjusting holes (305) are uniformly formed in the outer side end face of the support arm (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311130002.8A CN117047373A (en) | 2023-09-04 | 2023-09-04 | Large-span complex space pipe truss assembly system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311130002.8A CN117047373A (en) | 2023-09-04 | 2023-09-04 | Large-span complex space pipe truss assembly system |
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| Publication Number | Publication Date |
|---|---|
| CN117047373A true CN117047373A (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311130002.8A Pending CN117047373A (en) | 2023-09-04 | 2023-09-04 | Large-span complex space pipe truss assembly system |
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| CN (1) | CN117047373A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117900753A (en) * | 2024-02-06 | 2024-04-19 | 中建八局深圳建筑科技有限公司 | A pipe truss steel pipe assembly device |
-
2023
- 2023-09-04 CN CN202311130002.8A patent/CN117047373A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117900753A (en) * | 2024-02-06 | 2024-04-19 | 中建八局深圳建筑科技有限公司 | A pipe truss steel pipe assembly device |
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