CN215926875U - Supporting device for assembling fish belly type inverted triangular space truss - Google Patents
Supporting device for assembling fish belly type inverted triangular space truss Download PDFInfo
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- CN215926875U CN215926875U CN202122185303.3U CN202122185303U CN215926875U CN 215926875 U CN215926875 U CN 215926875U CN 202122185303 U CN202122185303 U CN 202122185303U CN 215926875 U CN215926875 U CN 215926875U
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Abstract
The utility model discloses a supporting device for assembling a fish belly type inverted triangular space truss, which comprises two groups of longitudinally arranged supporting components and a connecting cross beam (4) horizontally connected between the two groups of supporting components; each group of supporting components comprises a truss supporting plate (1), supporting stand columns (2), a lateral inclined strut (3), a base plate (5) and a height adjusting component, a top cross beam of the fish belly type inverted triangle space truss (8) is arranged at the upper ends of the vertically arranged supporting stand columns through a truss supporting plate frame, and a connecting cross beam is horizontally connected to the supporting stand columns of the two groups of supporting components; the base plate is fixed on the ground, the lower end of the height adjusting assembly is rotatably connected with the base plate, and the height adjusting assembly is arranged on the supporting upright post; the lateral inclined strut is obliquely connected between the supporting upright post and the ground. The utility model can stably and reliably support the fish-bellied inverted-triangular space truss, avoids the problems of instability, deflection and the like in the assembling process, and improves the safety and the high efficiency of the assembling operation of the large-span fish-bellied inverted-triangular space truss.
Description
Technical Field
The utility model relates to a temporary supporting device for a building structure, in particular to a supporting device for assembling and splicing a fish belly type inverted triangular space truss.
Background
In recent years, there are more and more large-span building projects such as large plants and venues, and in the process of building construction, the fish belly type inverted triangular space truss structure is more and more applied to these large-span building structures. Because fish belly formula inverted triangle space truss structure span is big, bulky, from great, in order to ensure the safety and the quality of construction, adopt ground assembly + mode construction of whole promotion mostly when the construction. However, the fish-bellied inverted triangular space truss is special in structure, and has the problems of difficulty in fixing, large overturning bending moment and the like during assembling, and the assembling platform in the prior art cannot stably support the fish-bellied inverted triangular space truss, so that construction is difficult in the ground assembling process, and potential safety hazards are large.
Disclosure of Invention
The utility model aims to provide a supporting device for assembling a fish belly type inverted triangular space truss, which can stably and reliably support the fish belly type inverted triangular space truss, avoid the problems of instability, deflection and the like in the ground assembling process and improve the safety and the efficiency of the assembling operation of the large-span fish belly type inverted triangular space truss.
The utility model is realized by the following steps:
a supporting device for assembling a fish belly type inverted triangular space truss comprises two groups of supporting components which are longitudinally arranged and a connecting beam which is horizontally connected between the two groups of supporting components; each group of supporting components comprises a truss supporting plate, a supporting upright post, a lateral inclined strut, a base plate and a height adjusting component, wherein the truss supporting plate is arranged at the upper end of the supporting upright post, so that a top cross beam of the fish belly type inverted triangular space truss is arranged on the vertically arranged supporting upright post through the truss supporting plate, the lower end of the supporting upright post is vertically connected with one end of a connecting cross beam, and the connecting cross beam is horizontally connected to the supporting upright posts of the two groups of supporting components; the backing plate is fixed on the ground, the lower end of the height adjusting assembly is rotatably connected to the backing plate, and the height adjusting assembly is arranged on the supporting upright post; and the plurality of lateral inclined struts are obliquely connected between the support upright post and the ground respectively.
The height adjusting assembly comprises an installation plate and an adjusting screw rod; the mounting plate is fixedly arranged on the supporting upright post, and an adjusting screw hole is formed in the mounting plate; the lower end of at least one adjusting screw rod is rotatably arranged on the backing plate respectively, and the upper end of at least one adjusting screw rod penetrates through the mounting plate through an adjusting screw hole and is in threaded connection with the mounting plate.
And a first stiffening plate is arranged between the mounting plate and the support upright post.
The upper end of the lateral inclined strut is rotatably connected to the supporting upright post through a rotating part.
The ground is provided with a limiting anchor bolt, and the lower end of the lateral inclined strut is supported to the ground through the limiting anchor bolt.
And second stiffening plates are respectively arranged between the two ends of the connecting beam and the supporting stand columns of the two groups of supporting components.
The truss supporting plate is of an arc surface structure, so that the truss supporting plate can be attached to a top cross beam of the fish belly type inverted triangular space truss.
Compared with the prior art, the utility model has the following beneficial effects:
1. the elevation adjusting device can adjust the elevation through the adjusting screw rod, and realize the elevation adjustment within a certain height range so as to adapt to complex field conditions; the adjusting mode is simple, the operation is quick, the supporting stability of the fish belly type inverted triangular space truss is not affected, and the assembling precision of the fish belly type inverted triangular space truss can be improved through the adjustment of the elevation.
2. The utility model adopts the lateral diagonal brace to improve the support stability of the support upright column to the fish belly type inverted triangular space truss, and the lateral diagonal brace can rotate through the rotating piece to meet the adaptability change of the lateral support angle during height adjustment, so as to ensure the stability and reliability of the support, thereby realizing the safety and high efficiency of the assembling operation of the fish belly type inverted triangular space truss.
3. The utility model has the characteristics of flexible use, stability, reliability, turnover use, easy material taking and manufacture, low cost and the like.
Drawings
FIG. 1 is a front view of the supporting device for assembling a fish belly type inverted triangular space truss according to the present invention;
fig. 2 is a side view of the supporting device for assembling the fish-belly type inverted triangular space truss according to the present invention.
In the figure, 1 truss supporting plate, 2 supporting upright columns, 3 lateral inclined struts, 31 rotating pieces, 32 limiting anchor bolts, 4 connecting cross beams, 5 backing plates, 61 mounting plates, 62 adjusting screws, 63 first stiffening plates, 7 second stiffening plates and 8 fish belly type inverted triangular space truss.
Detailed Description
The utility model is further described with reference to the following figures and specific examples.
Referring to fig. 1 and 2, a supporting device for assembling a fish belly type inverted triangular space truss comprises two groups of longitudinally arranged supporting components and a connecting beam 4 horizontally connected between the two groups of supporting components; each group of supporting components comprises a truss supporting plate 1, a supporting upright post 2, a lateral inclined strut 3, a base plate 5 and a height adjusting component, wherein the truss supporting plate 1 is arranged at the upper end of the supporting upright post 2, so that a top cross beam of a fish belly type inverted triangular space truss 8 is erected on the vertically arranged supporting upright post 2 through the truss supporting plate 1, the lower end of the supporting upright post 2 is vertically connected with one end of a connecting cross beam 4, and the connecting cross beam 4 is horizontally connected to the supporting upright posts 2 of the two groups of supporting components; the backing plate 5 is fixed on the ground, the lower end of the height adjusting assembly is rotatably connected to the backing plate 5, and the height adjusting assembly is arranged on the supporting upright post 2; and a plurality of lateral inclined struts 3 are respectively connected between the upper parts of the supporting upright posts 2 and the ground in an inclined manner. The number of the supporting devices can be determined according to the length and the weight of the fish-belly type inverted triangular space truss 8, and proper number of supporting devices are sequentially erected along with the assembly of the fish-belly type inverted triangular space truss 8 so as to ensure the reliable support of the fish-belly type inverted triangular space truss 8. Every strutting arrangement of group sets up the lower extreme setting of altitude mixture control subassembly on backing plate 5, and truss layer board 1 through the top utilizes support stand 2 to provide stable vertical support through the top crossbeam of bearing fish belly formula inverted triangle space truss 8 to in the both sides of support stand 2 or around many lateral diagonal braces 3 of pairwise symmetry installation, play the effect of auxiliary stay fish belly formula inverted triangle space truss 8.
The height adjusting assembly comprises a mounting plate 61 and an adjusting screw 62; the mounting plate 61 is fixedly arranged at the joint of the support upright 2 and the connecting beam 4, and an adjusting screw hole (not shown in the figure) is formed on the mounting plate 61; the lower ends of the at least one adjusting screw 62 are rotatably mounted on the backing plate 5 through bearings respectively, and the upper ends of the at least one adjusting screw 62 penetrate through the mounting plate 61 through adjusting screw holes respectively and are in threaded connection with the mounting plate 61. The number of the adjusting screws 62 can be determined according to the weight of the fish belly type inverted triangle space truss 8 so as to ensure stable structure and reliable support, two adjusting screws 62 can be symmetrically arranged at two sides of each supporting upright post 2, and the number of the adjusting screws and the number of the backing plates 5 are consistent with the number of the adjusting screws 62. The height of the mounting plate 61 can be adjusted through the rotation of the adjusting screw rod 62, so that the height of the supporting upright post 2 is adjusted, and the purpose of adjusting the assembling height of the fish belly type inverted triangular space truss 8 is achieved.
The mounting plate 61 and the support column 2 are provided with the first stiffening plate 63 therebetween, so that the connection reliability between the mounting plate 61 and the support column 2 can be improved, and the support device is high in overall structural strength.
The upper end of the lateral inclined strut 3 is rotatably connected to the supporting upright post 2 through the rotating part 31, so that the supporting angle of the lateral inclined strut 3 can be conveniently adjusted, the requirement of height adjustment of the supporting upright post 2 is met, and the reliability of inclined support of the lateral inclined strut 3 between the ground and the supporting upright post 2 is ensured.
Subaerial spacing crab-bolt 32 that is equipped with, the lower extreme of side direction bracing 3 supports subaerial through spacing crab-bolt 32, can be used to the side direction relative slip between restriction side direction bracing 3 and the ground, improves side direction bracing 3's support security and stability to further improve the reliable support of support column 2 to abdominal type inverted triangle space truss 8.
And second stiffening plates 7 are respectively arranged between the two ends of the connecting cross beam 4 and the supporting upright columns 2 of the two groups of supporting components, so that the connection reliability between the connecting cross beam 4 and the supporting upright columns 2 can be improved, and the overall structural strength of the supporting device is high.
Truss layer board 1 be ARC structure, make truss layer board 1 can laminate on fish belly formula inverted triangle space truss 8's top crossbeam, the top crossbeam of support fish belly formula inverted triangle space truss 8 that can be more stable keeps fish belly formula inverted triangle space truss 8's stability when the spelling, reduces the circumstances such as unstability, incline and takes place, improves the safety in utilization, is favorable to improving the spelling precision.
When the fish belly type inverted triangular space truss assembly 8 works, a plurality of groups of base plates 5 are arranged at the assembly station, and two base plates 5 in each group are arranged. A plurality of sets of supporting devices are sequentially arranged at intervals at the assembling station and are used for supporting the lower part of the fish belly type inverted triangular space truss 8. The number of the supporting devices is determined according to the length and the weight of the assembled fish belly type inverted triangular space truss 8, and the installation method of each set of the supporting devices is as follows:
the lower end of the adjusting screw 62 is rotatably mounted on the backing plate 5 through a bearing, and the adjusting screw 62 can rotate relative to the backing plate 5; adjusting screw 62 runs through mounting panel 61 through adjusting the screw, when rotating adjusting screw 62, because mounting panel 61 is fixed unable rotation on supporting upright 2 and connecting beam 4, turns into mounting panel 61 along adjusting screw 62 axial with adjusting screw 62's rotation and reciprocates, can be used to adjust supporting upright 2's height to the elevation that makes two sets of supporting component is unanimous. Install side direction bracing 3 around every support post 2, the top of side direction bracing 3 rotates the rotatable formula through a round pin axle etc. 31 and passes through the bolt-up on the upper portion of support post 2, and 3 below slopes of side direction bracing set up, and the lower extreme of side direction bracing 3 is fixed subaerial through spacing crab-bolt 32, plays the effect of reinforcing and supporting. The lateral inclined struts 3 on each supporting upright post 2 can adopt a symmetrical paired arrangement mode, so that the auxiliary supporting stress on the supporting upright posts 2 is ensured to be uniform.
Two top cross beams of the fish-bellied inverted triangular space truss 8 are respectively arranged on the truss supporting plates 1 at the tops of the two groups of supporting components, so that the fish-bellied inverted triangular space truss 8 can be stably supported, and the assembling operation of the fish-bellied inverted triangular space truss 8 is facilitated. A plurality of sets of supporting devices are sequentially erected along with the assembling operation of the fish belly type inverted triangular space truss 8.
Preferably, the truss supporting plate 1, the backing plate 5, the mounting plate 61, the first stiffening plate 63 and the second stiffening plate 7 can be made of steel plates, and the supporting upright posts 2, the lateral inclined struts 3 and the connecting cross beams 4 can be made of square steel, so that materials are easily available and the connecting cross beams are easily manufactured. The fixed connection between steel sheet, square steel can adopt the full circumference fillet weld, improves overall structure intensity to guarantee the support intensity to fish belly formula inverted triangle space truss 8.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a strutting arrangement for be used for spelling fish belly formula inverted triangle space truss, characterized by: comprises two groups of longitudinally arranged supporting components and a connecting beam (4) horizontally connected between the two groups of supporting components; each group of supporting components comprises a truss supporting plate (1), supporting upright posts (2), lateral inclined struts (3), a base plate (5) and a height adjusting component, wherein the truss supporting plate (1) is arranged at the upper ends of the supporting upright posts (2), so that a top cross beam of a fish belly type inverted triangular space truss (8) is erected on the vertically arranged supporting upright posts (2) through the truss supporting plate (1), the lower ends of the supporting upright posts (2) are vertically connected with one end of a connecting cross beam (4), and the connecting cross beam (4) is horizontally connected to the supporting upright posts (2) of the two groups of supporting components; the backing plate (5) is fixed on the ground, the lower end of the height adjusting assembly is rotatably connected to the backing plate (5), and the height adjusting assembly is arranged on the supporting upright post (2); the lateral inclined struts (3) are respectively connected between the support upright post (2) and the ground in an inclined manner.
2. The support device for the assembled fish-belly inverted-triangular space truss of claim 1, wherein: the height adjusting assembly comprises a mounting plate (61) and an adjusting screw rod (62); the mounting plate (61) is fixedly mounted on the support upright post (2), and an adjusting screw hole is formed in the mounting plate (61); the lower ends of the at least one adjusting screw rods (62) are respectively rotatably arranged on the base plate (5), and the upper ends of the at least one adjusting screw rods (62) respectively penetrate through the mounting plate (61) through adjusting screw holes and are in threaded connection with the mounting plate (61).
3. The support device for the assembled fish-belly inverted-triangular space truss of claim 2, wherein: a first stiffening plate (63) is arranged between the mounting plate (61) and the support upright post (2).
4. The support device for the assembled fish-belly inverted-triangular space truss of claim 1, wherein: the upper end of the lateral inclined strut (3) is rotatably connected to the supporting upright post (2) through a rotating part (31).
5. The support device for the assembled fish-belly inverted-triangular space truss of claim 1, wherein: the ground is provided with a limit anchor bolt (32), and the lower end of the lateral inclined strut (3) is supported to the ground through the limit anchor bolt (32).
6. The support device for the assembled fish-belly inverted-triangular space truss of claim 1, wherein: and second stiffening plates (7) are respectively arranged between the two ends of the connecting cross beam (4) and the supporting upright columns (2) of the two groups of supporting components.
7. The support device for the assembled fish-belly inverted-triangular space truss of claim 1, wherein: the truss supporting plate (1) is of an arc surface structure, so that the truss supporting plate (1) can be attached to a top cross beam of the fish belly type inverted triangular space truss (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122185303.3U CN215926875U (en) | 2021-09-09 | 2021-09-09 | Supporting device for assembling fish belly type inverted triangular space truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122185303.3U CN215926875U (en) | 2021-09-09 | 2021-09-09 | Supporting device for assembling fish belly type inverted triangular space truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215926875U true CN215926875U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122185303.3U Active CN215926875U (en) | 2021-09-09 | 2021-09-09 | Supporting device for assembling fish belly type inverted triangular space truss |
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|---|---|
| CN (1) | CN215926875U (en) |
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2021
- 2021-09-09 CN CN202122185303.3U patent/CN215926875U/en active Active
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