CN113719028B - Spliced steel structure truss - Google Patents
Spliced steel structure truss Download PDFInfo
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- CN113719028B CN113719028B CN202111062680.6A CN202111062680A CN113719028B CN 113719028 B CN113719028 B CN 113719028B CN 202111062680 A CN202111062680 A CN 202111062680A CN 113719028 B CN113719028 B CN 113719028B
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- sleeve
- sliding
- rod
- rods
- clamping
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
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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
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0486—Truss like structures composed of separate truss elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a spliced steel structure truss, which comprises a supporting pipe, a fixedly connecting mechanism, a triangular truss and a splicing mechanism, wherein the fixedly connecting mechanism is arranged at the top of the supporting pipe, the fixedly connecting mechanism is arranged at one end of the triangular truss, the splicing mechanism is arranged at the other end of the triangular truss, the fixedly connecting mechanism comprises a supporting table, a fixed sleeve I, a rotating column I, an H-shaped frame, a sleeper rod, a fixed sleeve II, a rotating column II, a screw rod, a bidirectional nut and a clamping group, a plurality of fixed sleeves I are arranged at one side of the supporting table, the rotating column I is arranged at the inner side of the fixed sleeve I, two ends of the rotating column I are connected with one end of the H-shaped frame, a sleeper rod is arranged at the other end of the H-shaped frame, a plurality of fixed sleeves II are arranged at the inner side of the fixed sleeve II, and the two ends of the rotating column II are provided with screw rods which are connected with the bidirectional nut through threads; according to the invention, the bidirectional nut is rotated, so that the height of the H-shaped frame relative to the supporting table is adjusted by conduction, the height of the triangular truss on the sleeper rod is adjusted, and the mounting heights of the two ends of the triangular truss are ensured to be consistent.
Description
Technical Field
The invention belongs to the technical field of steel structures, and particularly relates to a spliced steel structure truss.
Background
The steel structure truss is a triangular plane or space structure made of steel, can bear larger pressure when the span is longer, has lighter self weight, is widely used in large-scale sports pipes in factory buildings, can be repeatedly disassembled and installed, and can be recycled;
the following problems exist in the prior pole structure truss: because the steel structure truss span is longer, the high inconsistency of both ends appears easily when the installation, leads to the fact the influence to subsequent construction and installation.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a spliced steel structure truss, wherein the triangular truss is connected through a splicing mechanism and is arranged on a supporting tube through a fixedly connecting mechanism, so that the heights of two ends of the steel structure truss are kept consistent, and the steel structure truss is convenient to construct and install.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the spliced steel structure truss comprises a supporting pipe, a fixedly connecting mechanism, a triangular truss and a splicing mechanism, wherein the fixedly connecting mechanism is arranged at the top of the supporting pipe, the fixedly connecting mechanism is arranged at one end of the triangular truss, and the splicing mechanism is arranged at the other end of the triangular truss;
the fixing mechanism comprises a supporting table, a fixing sleeve I, a rotating column I, an H-shaped frame, a pillow rod, a fixing sleeve II, a rotating column II, a screw rod, a two-way nut and a clamping group, wherein a plurality of fixing sleeves I are arranged on one side of the supporting table;
the stay tube provides the support for the brace table, and the brace table provides the support for rotation post I and H type frame through fixed cover I, and H type frame is for occipital pole and clamp and connects the group to provide the support, through rotating two-way nut, makes screw rod and nut take place the displacement, and the screw rod then drives rotation post II and rotates on fixed cover II when removing, and rotation post II then drives H type frame through fixed cover II and rotates on fixed cover I through rotation post I for the height of H type frame relative brace table adjusts, and then adjusts the height of triangle truss on the occipital pole.
Preferably, the triangular truss comprises a main rod, support rods and three connecting frames, wherein the main rod is connected with the support rods, and the two ends of the main rod are provided with the three connecting frames.
Preferably, the splicing mechanism comprises a connecting pipe, a sleeve frame, a sleeve plate, a meniscus and a pin shaft, wherein threads are arranged at two ends of the connecting pipe, nuts are arranged on the threads, a plurality of sleeve frames are arranged on the outer side of the connecting pipe, the sleeve plate is arranged on the inner side of the sleeve frame, the meniscus is arranged at one end of the sleeve plate, a plurality of through holes are formed in the sleeve frame and the sleeve plate, the pin shaft is arranged in the through holes of the sleeve frame and the sleeve plate, two ends of the connecting pipe respectively penetrate through the three connecting frames on the two groups of triangular trusses until the main rods of the two groups of triangular trusses are tightly attached, the connecting pipe is rotated to adjust the meniscus to be aligned with the tight positions of the main rods, the sleeve plates are respectively slid to enable the meniscus to be tightly attached to the main rods, the sleeve frames and the through holes on the sleeve plate are respectively screwed at two ends of the connecting pipe and tightly attached to the three connecting frames, and the splicing of the triangular trusses is completed.
Preferably, the clamping group comprises a connecting rod, clamping plates, clamping frames, sliding columns, limiting plates, sliding sleeves, ejector blocks, synchronous plates, fixing sleeves III, rotating columns III and sliding rods, wherein the fixing sleeves III are arranged at the bottoms of pillow rods, the rotating columns III are arranged on the inner sides of the fixing sleeves III, the sliding rods are arranged at two ends of the rotating columns III, through holes are formed in the two ends of the synchronous plates, the sliding rods are in sliding connection with the synchronous plates through the through holes, the sliding sleeves are arranged on one side of each synchronous plate, the ejector blocks are arranged at two sides of each sliding sleeve, the sliding columns are arranged on the inner sides of the sliding sleeves, the limiting plates are arranged at one ends of the sliding columns, the other ends of the sliding columns are provided with clamping frames, springs are sleeved with the sliding columns, rubber pads are arranged on one sides of the clamping frames, rubber pads are arranged on one sides of the clamping plates, the connecting rods are arranged on one sides of the rubber pads, and a plurality of nuts are arranged on the connecting rods;
the connecting rods penetrate through two ends of the spliced triangular truss respectively, nuts are screwed on two ends of the connecting rods and tightly attached to the triangular truss, the triangular truss is hoisted on the fixedly connecting mechanism, the connecting rods are adjusted to be aligned with the clamping frames, the clamping frames are placed downwards, rubber pads in the clamping frames slow down impact, the clamping frames drive sliding columns to slide downwards on the sliding sleeves in the downward pressing mode of the connecting rods, the clamping plates are simultaneously driven to move downwards, the clamping plates move downwards to clamp the connecting rods downwards under the action of the tops of the jacking blocks, meanwhile, the main rods fall on the pillow rods, nuts on two sides of the clamping plates are screwed on and tightly attached to the clamping plates to fix the nuts on the two sides of the pillow rods, the pillow rods rotate when the heights of the pillow rods are adjusted, the pillow rods drive the fixing sleeves III to move, the rotating columns III are driven to rotate on the fixing sleeves III, the rotating columns III drive the sliding rods to slide from through holes on the synchronous plates, and simultaneously drive the synchronous plates to adjust the heights.
Preferably, the three-connecting frame comprises a connecting rod frame, side brackets and a connecting ring, wherein a plurality of connecting rod frames are arranged on the outer side of the connecting ring, the side brackets are arranged on two sides of the connecting rod frame, and the connecting rod and the connecting pipe penetrate through the connecting ring and are fixed through nut tightening.
Compared with the prior art, the invention has the beneficial effects that:
through rotating two-way nut, make screw rod and nut take place the displacement, rotate on fixed cover II when screw rod and then drive rotation post II and remove, rotation post II then drives H type frame through fixed cover II and rotates on fixed cover I through rotation post I for the relative brace table of H type frame highly adjusts, and then adjusts the height of triangle truss on the pillow pole, guarantees that the height that the triangle truss both ends were installed keeps unanimously.
Drawings
FIG. 1 is a schematic view of a spliced steel truss structure of the present invention;
FIG. 2 is a schematic view of a splicing mechanism in a spliced steel truss;
FIG. 3 is a schematic structural view of a fastening mechanism in a spliced steel truss;
FIG. 4 is a schematic diagram of the internal structure of the fastening mechanism in the spliced steel truss of the invention;
FIG. 5 is a schematic view of a splice assembly of a spliced steel truss;
in the figure: 1. a support tube; 2. a fixedly connecting mechanism; 21. a support table; 22. a fixed sleeve I; 23. rotating the column I; 24. an H-shaped frame; 25. a pillow rod; 26. a fixed sleeve II; 27. rotating the column II; 28. a screw; 281. a two-way nut; 29. a clamping group; 291. a connecting rod; 292. a clamping plate; 293. a clamping frame; 294. a sliding column; 2941. a limiting plate; 295. a sliding sleeve; 296. a top block; 297. a synchronizing plate; 298. a fixed sleeve III; 299. rotating the column III; 2901. a slide bar; 3. triangular truss; 31. a main rod; 32. a support rod; 33. a third connecting frame; 331. a connecting rod bracket; 332. a side bracket; 333. a connecting ring; 4. a splicing mechanism; 41. a connecting pipe; 42. a sleeve frame; 43. a sleeve plate; 44. a meniscus; 45. and a pin shaft.
Detailed Description
In order to facilitate understanding of those skilled in the art, the technical scheme of the present invention will be further specifically described below with reference to fig. 1 to 5.
The spliced steel structure truss comprises a supporting pipe 1, a fixedly connecting mechanism 2, a triangular truss 3 and a splicing mechanism 4, wherein the fixedly connecting mechanism 2 is arranged at the top of the supporting pipe 1, the fixedly connecting mechanism 2 is arranged at one end of the triangular truss 3, and the splicing mechanism 4 is arranged at the other end of the triangular truss 3;
the fixedly connecting mechanism 2 comprises a supporting table 21, a fixed sleeve I22, a rotating column I23, an H-shaped frame 24, a pillow rod 25, a fixed sleeve II 26, a rotating column II 27, a screw 28, a bidirectional nut 281 and a clamping group 29, wherein one side of the supporting table 21 is provided with a plurality of fixed sleeves I22, the inner side of the fixed sleeve I22 is provided with the rotating column I23, two ends of the rotating column I23 are connected with one end of the H-shaped frame 24, the other end of the H-shaped frame 24 is provided with the pillow rod 25, one side of the H-shaped frame 24 is provided with a plurality of fixed sleeves II 26, the inner side of the fixed sleeve II 26 is provided with the rotating column II 27, two ends of the rotating column II 27 are provided with screws 28, the screws 28 are connected with the bidirectional nut 281 through threads, and one side of the pillow rod 25 is provided with the clamping group 29;
the stay tube 1 provides the support for supporting bench 21, supporting bench 21 provides the support for spliced pole 25 and clamping group 29 for spliced pole 25 through fixed cover I22 for rotation post I23 and H type frame 24, H type frame 24 provides the support through rotating bi-directional nut 281, make screw rod 28 and nut take place the displacement, screw rod 28 and then drive rotation post II 27 and rotate on fixed cover II 26, rotation post II 27 then drive H type frame 24 through fixed cover II 26 through rotation post I23 on fixed cover I22 for H type frame 24 adjusts the height of relative supporting bench 21, and then adjusts the height of triangular truss 3 on the spliced pole 25.
The triangular truss 3 comprises a main rod 31, support rods 32 and three connecting frames 33, wherein the main rods 31 are connected through a plurality of support rods 32, and a plurality of three connecting frames 33 are arranged at two ends of the main rod 31.
The splicing mechanism 4 comprises a connecting pipe 41, a sleeve frame 42, a sleeve plate 43, a meniscus 44 and a pin shaft 45, threads are arranged at two ends of the connecting pipe 41, nuts are arranged on the threads, a plurality of sleeve frames 42 are arranged on the outer side of the connecting pipe 41, a sleeve plate 43 is arranged on the inner side of the sleeve frame 42, a meniscus 44 is arranged at one end of the sleeve plate 43, a plurality of through holes are formed in the sleeve frames 42 and the sleeve plate 43, the pin shaft 45 is arranged in the through holes of the sleeve frames 42 and the sleeve plate 43, two ends of the connecting pipe 41 respectively penetrate through the three connecting frames 33 on the two groups of triangular trusses 3 until the main rods 31 of the two groups of triangular trusses 3 are tightly attached, the connecting pipe 41 is rotated to adjust the meniscus 44 to align to the tightly attached positions of the main rods 31, the sleeve plate 43 is slid again to enable the meniscus 44 to be tightly attached to the main rods 31, the nuts are respectively screwed at two ends of the connecting pipe 41 and tightly attached to the three connecting frames 33 through the through holes on the sleeve frames 42 and the sleeve plate 43, and the splicing of the triangular trusses 3 is completed.
The clamping set 29 comprises a connecting rod 291, a clamping plate 292, a clamping frame 293, a sliding column 294, a limiting plate 2941, a sliding sleeve 295, a jacking block 296, a synchronous plate 297, a fixed sleeve III 298, a rotating column III 299 and a sliding rod 2901, wherein the fixed sleeve III 298 is arranged at the bottom of the pillow rod 25, the rotating column III 299 is arranged at the inner side of the fixed sleeve III 298, the sliding rods 2901 are arranged at the two ends of the rotating column III 299, through holes are arranged at the two ends of the synchronous plate 297, the sliding rod 2901 is in sliding connection with the synchronous plate 297 through the through holes, the sliding sleeve 295 is arranged at one side of the synchronous plate 297, the jacking block 296 is arranged at the two sides of the sliding sleeve 295, the sliding column 294 is arranged at the inner side of the sliding sleeve 295, the limiting plate 2941 is arranged at one end of the sliding column 294, the other end of the sliding column 294 is provided with a clamping frame 293, a spring is sleeved with the sliding column 294, a rubber pad is arranged at one side of the clamping frame 293, two groups of clamping plates 292 are arranged on the clamping frame 292, a rubber pad 291 is arranged at one side of the rubber pad, and a plurality of nuts are arranged on the connecting rod 291;
the connecting rods 291 respectively penetrate through two ends of the spliced triangular trusses 3, nuts are respectively screwed on two ends of the connecting rods 291 and tightly attached to the three connecting frames 33, then the triangular trusses 3 are hoisted on the fixedly-connected mechanism 2, the connecting rods 291 are adjusted to be aligned with the clamping frames 293, the clamping frames 293 are placed downwards, rubber pads in the clamping frames 293 slow down impact, the clamping frames 293 drive the sliding columns 294 to slide downwards on the sliding sleeves 295 under the downward pressure of the connecting rods 291, the clamping plates 292 simultaneously drive the clamping plates 292 to move downwards, the clamping plates 291 are clamped downwards under the jacking action of the jacking blocks 296, meanwhile, the main rods 31 fall on the pillow rods 25, nuts on two sides of the clamping plates 292 are screwed on and tightly attached to the clamping plates 292, the pillow rods 25 are fixed, when the heights of the pillow rods 25 are adjusted, the pillow rods 25 are rotated, the pillow rods 25 drive the fixing sleeves 298 to move, further drive the rotating columns III to rotate on the fixing sleeves 298, the rotating columns 299 drive the sliding rods to slide from the through holes on the synchronizing plates 297 to slide, and simultaneously drive the sliding columns 297 to adjust the heights, and interference caused by the sliding columns 294 is avoided.
The triple rack 33 comprises a connecting rod rack 331, side brackets 332 and a connecting ring 333, wherein a plurality of connecting rod racks 331 are arranged on the outer side of the connecting ring 333, the side brackets 332 are arranged on two sides of the connecting rod rack 331, and the connecting rod 291 and the connecting pipe 41 penetrate through the connecting ring 333 and are fixed through nut tightening.
A spliced steel structure truss has the following working process:
the connecting rod and the connecting pipe are fixed by screwing through nuts, two ends of the connecting pipe respectively penetrate through the three connecting frames on the two groups of triangular trusses until the main rods of the two groups of triangular trusses are tightly attached, the connecting pipe is rotated to adjust the meniscus to align to the tightly attached position of the main rods, the meniscus is respectively made to be tightly attached to the main rods by sliding the sleeve plates, the connecting pipe penetrates through the through holes on the sleeve frames and the sleeve plates through the pin shafts to be fixed, the nuts are respectively screwed at two ends of the connecting pipe and tightly attached to the three connecting frames, the spliced triangular trusses are hoisted on the fixedly connecting mechanism, the connecting rod is adjusted to align to the clamping frames and placed downwards, the clamping frames drive the clamping plates to move downwards on the sliding sleeves simultaneously, and the clamping plates move downwards to clamp the connecting rod under the action of the top blocks.
The foregoing is merely illustrative and explanatory of the invention, as it is well within the scope of the invention as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the invention as defined in the accompanying claims.
Claims (2)
1. The spliced steel structure truss comprises a supporting pipe, a fixedly connecting mechanism, a triangular truss and a splicing mechanism, and is characterized in that the fixedly connecting mechanism is arranged at the top of the supporting pipe, the fixedly connecting mechanism is arranged at one end of the triangular truss, and the splicing mechanism is arranged at the other end of the triangular truss;
the fixing mechanism comprises a supporting table, a fixing sleeve I, a rotating column I, an H-shaped frame, a pillow rod, a fixing sleeve II, a rotating column II, a screw rod, a two-way nut and a clamping group, wherein a plurality of fixing sleeves I are arranged on one side of the supporting table;
the support tube provides support for the supporting table, the supporting table provides support for the rotating column I and the H-shaped frame through the fixed sleeve I, the H-shaped frame provides support for the pillow rod and the clamping group, the screw rod and the nut are displaced through rotation of the bidirectional nut, the screw rod further drives the rotating column II to move and simultaneously rotate on the fixed sleeve II, the rotating column II further drives the H-shaped frame to rotate on the fixed sleeve I through the fixed sleeve II, the height of the H-shaped frame relative to the supporting table is adjusted, and the height of the triangular truss on the pillow rod is adjusted;
the triangular truss comprises a main rod, support rods and three connecting frames, wherein the main rods are connected through a plurality of support rods, and the two ends of the main rod are provided with the three connecting frames;
the splicing mechanism comprises a connecting pipe, a sleeve frame, a sleeve plate, a meniscus and a pin shaft, wherein threads are arranged at two ends of the connecting pipe, nuts are arranged on the threads, a plurality of sleeve frames are arranged on the outer side of the connecting pipe, the sleeve plate is arranged on the inner side of the sleeve frame, the meniscus is arranged at one end of the sleeve plate, a plurality of through holes are formed in the sleeve frame and the sleeve plate, and the pin shaft is arranged in the through holes of the sleeve frame and the sleeve plate; respectively penetrating two ends of the connecting pipe through the three connecting frames on the two groups of triangular trusses until the main rods of the two groups of triangular trusses are tightly attached, rotating the connecting pipe to adjust the meniscus to be aligned with the tightly attached positions of the main rods, respectively sliding the sleeve plate to enable the meniscus to be tightly attached to the main rods, penetrating through the through holes on the sleeve frame and the sleeve plate through the pin shafts to fix, and respectively screwing nuts at two ends of the connecting pipe to tightly attach to the three connecting frames to finish the splicing of the triangular trusses;
the clamping group comprises a connecting rod, clamping plates, clamping frames, sliding columns, limiting plates, sliding sleeves, ejector blocks, synchronous plates, fixing sleeves III, rotating columns III and sliding rods, wherein the fixing sleeves III are arranged at the bottoms of pillow rods, the rotating columns III are arranged on the inner sides of the fixing sleeves III, the sliding rods are arranged at the two ends of the rotating columns III, through holes are arranged at the two ends of the synchronous plates, the sliding rods are in sliding connection with the synchronous plates through the through holes, the sliding sleeves are arranged on one side of each synchronous plate, the ejector blocks are arranged at the two sides of each sliding sleeve, the sliding columns are arranged on the inner sides of the sliding sleeves, the limiting plates are arranged at one ends of the sliding columns, the clamping frames are arranged at the other ends of the sliding columns, springs are sleeved with the sliding columns, rubber pads are arranged on one side of the clamping frames, two groups of the clamping plates are arranged on one sides of the rubber pads, the connecting rods are arranged on one sides of the rubber pads, and a plurality of nuts are arranged on the connecting rods; the connecting rod passes through the two ends of the spliced triangular truss respectively, nuts are screwed on the two ends of the connecting rod and tightly attached to the triangular truss, the triangular truss is hoisted on the fixedly connecting mechanism, the connecting rod is adjusted to be aligned with the clamping frame to be placed downwards, the clamping frame drives the sliding column to slide downwards on the sliding sleeve in the downward pressing of the connecting rod, the clamping frame simultaneously drives the clamping plate to move downwards, the clamping plate moves downwards to clamp the connecting rod downwards under the action of the jacking block, the main rod can fall on the pillow rod, the nuts on the two sides of the clamping plate are screwed on and tightly attached to the clamping plate to be fixed, the pillow rod drives the fixing sleeve III to move when the pillow rod rotates, the rotating column III is driven to rotate on the fixing sleeve III when the rotating column III is driven to move, and meanwhile the through hole of the sliding rod on the synchronizing plate is driven to adjust the height.
2. The spliced steel structure truss as defined in claim 1, wherein the three connecting frames comprise connecting rods, side brackets and connecting rings, a plurality of connecting rods are arranged on the outer sides of the connecting rings, and side brackets are arranged on two sides of the connecting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111062680.6A CN113719028B (en) | 2021-09-10 | 2021-09-10 | Spliced steel structure truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111062680.6A CN113719028B (en) | 2021-09-10 | 2021-09-10 | Spliced steel structure truss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113719028A CN113719028A (en) | 2021-11-30 |
| CN113719028B true CN113719028B (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111062680.6A Active CN113719028B (en) | 2021-09-10 | 2021-09-10 | Spliced steel structure truss |
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| Country | Link |
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| CN (1) | CN113719028B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5701713A (en) * | 1996-03-29 | 1997-12-30 | Silver; Daniel J. | Adjustable truss |
| CN205051635U (en) * | 2015-09-22 | 2016-02-24 | 杭州华鼎太阳能科技有限公司 | Cable truss and intelligence cable trussing |
| CN210482710U (en) * | 2019-08-08 | 2020-05-08 | 湖南建工集团有限公司 | Assembled template truss strutting arrangement |
| CN111236533A (en) * | 2020-02-22 | 2020-06-05 | 凌池英 | Steel structure supporting beam for building construction |
-
2021
- 2021-09-10 CN CN202111062680.6A patent/CN113719028B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5701713A (en) * | 1996-03-29 | 1997-12-30 | Silver; Daniel J. | Adjustable truss |
| CN205051635U (en) * | 2015-09-22 | 2016-02-24 | 杭州华鼎太阳能科技有限公司 | Cable truss and intelligence cable trussing |
| CN210482710U (en) * | 2019-08-08 | 2020-05-08 | 湖南建工集团有限公司 | Assembled template truss strutting arrangement |
| CN111236533A (en) * | 2020-02-22 | 2020-06-05 | 凌池英 | Steel structure supporting beam for building construction |
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| Publication number | Publication date |
|---|---|
| CN113719028A (en) | 2021-11-30 |
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