CN205476068U - Temporary support device for shuttle-shaped space truss - Google Patents
Temporary support device for shuttle-shaped space truss Download PDFInfo
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- CN205476068U CN205476068U CN201520940495.6U CN201520940495U CN205476068U CN 205476068 U CN205476068 U CN 205476068U CN 201520940495 U CN201520940495 U CN 201520940495U CN 205476068 U CN205476068 U CN 205476068U
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- 239000000463 material Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 238000005304 joining Methods 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 22
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 description 15
- 238000000465 moulding Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000000275 quality assurance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
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Abstract
The utility model provides a temporary support device for a shuttle-shaped space truss, which comprises a first support unit, a second support unit, a third support unit and a channel; the first supporting units are supported at the middle position of the channel at intervals, the second supporting units are respectively arranged at two sides of the first supporting units at intervals and are close to two opposite ends of the channel, the third supporting units are respectively arranged at two sides of the second supporting units at intervals and are located at two opposite ends of the channel, supporting brackets are arranged on each supporting unit, the specific placing position of each supporting unit is determined according to the chord members of the fusiform space truss in a segmentation mode, the butt joint point between each chord member is located between the two supporting brackets of the same supporting unit, and the temporary supporting device is similar to the fusiform space truss in structure; above-mentioned structure, not only compact structure, dismouting are swift convenient, but also can reduce the operation height that each member of truss was under construction according to actual need, provide powerful support for construction safety, quality guarantee.
Description
Technical field
This utility model belongs to long strands field, particularly relates to a kind of fusiformis space truss supporting apparatus for inclination fusiformis space truss carries out assembly.
Background technology
Along with the development of national economy, build more bigger physical culture, lie fallow, put on display, air harbor, the large space such as hangar and extra space building demand the most vigorous.This type of construction style is generally spatial steel structure, and structural shape can be divided into rack (light steel), space truss (weight steel) etc..These buildings have the features such as geographical indicator meaning after the most all having that span is big, moulding is unique, stress is complicated and building up.
For the construction style of this kind of large span, traditional steel flanged beam beam cannot meet needs at all, and large span space is often designed to truss form when structure designs.And truss in-site installation is the core of whole engineering construction, the difference of mounting technique scheme, general arrangement and construction all many-sides such as horizontal layout of overall duration and whole project will be had influence on, be to ensure that prerequisite and basis that whole project implements smoothly.Must comprehensively analyze for structure unique characteristics, the construction characteristic of dependency structure and all many-sides such as condition, whole project duration requirement, prove, and carry out detailed economic analysis on the basis of technical feasibility, so that it is determined that advanced and applicable, safe and reliable, the mounting technique scheme of economical rationality.
Truss installa-tion progress it is critical only that the progress of assembly and welding, assembled and welding ensure mainly by construction organization and technical organization.In order to reduce and simplify installation difficulty, the work high above the ground reduced in installing, assembly has been developed as an independent critical process, its precision controlling and the ease for operation of scheme, become a deciding factor of installation success or not, especially in the spatial steel structure that some are unique, assembly plays vital effect especially, directly affects progress and the quality of whole work progress.
When truss is carried out assembly, it is generally required to use assembled moulding bed to carry each rod member, the height being simultaneously used for regulation rod member meets the curve form of truss.If assembled place out-of-flatness or truss height of curve change greatly, or when one section of truss after segmentation is long, the method relying solely on padded assembled moulding bed, altitude mixture control can be very inconvenient.The most assembled moulding bed needs to be actually needed according to scene to carry out Secondary Design, it is impossible to is common to various situation, causes the wasting of resources.
A kind of large span fusiformis space truss occurred at present, owing to its profile is streamlined, be imbued with Appearance of Architecture power, and close with beam bending moment diagram, load-carrying efficiency is high, materials economy, in recent years by building and structure designer is favored, and it is widely used in large-span steel field.Owing to fusiformis space truss main chord is irregular curve, only in accordance with design coordinate control, without geometric function, it is big that splicing accuracy controls difficulty；The selection of its assembling method, the design of assembled moulding bed also have extreme influence to the control of construction safety and quality.For this kind of large span fusiformis space truss, the most assembled method in general employing scaffold slippage moulding bed high-altitude carries out assembly.I.e. be slightly below the assembled moulding bed of setting height(from bottom) with scaffold tubes scaffolding height, truss assembling construction is structurally carried out in situ, and assembly operates and is temporarily supported above and carries out on assembled moulding bed.After one truss structure assembly completes, moulding bed slides onto next truss structure installation site.There are the following problems for this kind of assembling method: 1) scaffold assembly moulding bed sets up workload greatly, and construction cost is high；2) moulding bed is only close with chordal distance under truss, winds up and web member consolidation service construction environment is severe, and construction safety and quality control on construction difficulty are big；3) construction of large-scale moulding bed sliding transfer process is loaded down with trivial details, and danger is higher.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of fusiformis space truss supporting apparatus, it is intended to it and not only there is compact conformation, performance easy to use, simple to operation, but also the operation height of fusiformis space truss each rod member construction can be reduced according to actual needs, provide strong support for construction safety, quality assurance, and install and dismantle efficient and convenient.
This utility model is realized in, a kind of fusiformis space truss supporting apparatus, it includes three the first support units, two the second support units, two the 3rd support units and is supported on described first support unit, described second support unit and two horizontal channels of described 3rd support unit side；Described three the first support unit intervals are supported on the centre position of described passage, said two the second support unit is respectively separated and is arranged on the both sides of described first support unit and near the position of two opposite ends of described horizontal channel, said two the 3rd support unit is respectively separated and is arranged on the both sides of said two the second support unit and is positioned on two opposite ends of described horizontal channel, it is provided with rest on described each support unit, the concrete putting position of each support unit determines according to the chord member segmentation of fusiformis space truss, and the docking point between each section of chord member is between two rests of same support unit, described supporting apparatus is similar with described fusiformis space truss structure.
Further, aforesaid fusiformis space truss is space hyperbolic structure, and its plane projection is fusiformis rule fusiformis, and its frontal projection is for tilting fusiformis, and its cross section is approximation del.The a length of 81m of described fusiformis space truss, its Breadth Maximum is 4.3m, and maximum height is about 16.16m (difference in height between truss peak and minimum point), and its cross section maximum height is about 9.5m, and single truss structure weighs about as 75t most.
Further, aforesaid fusiformis space truss includes the first top boom, the second top boom, lower boom and at described first top boom, multiple web members between described second top boom and described lower boom；Described top boom and described lower boom all useSteel pipe；Described web member is arranged as combination vertical, oblique, and it includes wind up web member, horizon bar, vertical web member and reinforcing pull rod；The described web member that winds up, described horizon bar and described vertical web member all use a size ofSteel pipe；Described reinforcing pull rod is the prestressed high strength reinforcing pull rod of 24 a diameter of D60, D80.
Further, aforesaid first support unit includes the first base, four the first columns, two the first stulls, two the second stulls and eight the first diagonal braces, and the rest of described first support unit includes two the first rests and four the second rests；Described first base is substantially in " well " font, and it is formed by H profile steel base beam spelling；Said two the first rest is arranged on the centre position of described first base, described four the first columns are welded on four intersection points of " well " word of described first base, said two the first stull is connected between each two the first column, and the spacing that described first stull is apart from the bottom of described first column is 8m；The welding position of described four the second rests highly determines according to the assembly of the top boom of described fusiformis space truss, described second rest extend perpendicularly to described first column and described first stull, and the bearing of trend of two the second rests being positioned on same level line is oppositely arranged；Said two the second stull is connected between each two the first column and is positioned at below described first stull, and the spacing that described second stull is apart from the bottom of described first column is 5m；One end of described eight the first diagonal braces is connected respectively eight ends of " well " word at described first base, and the other end is connected to the junction point of described first column and described second stull；Described first rest, described first column, described first stull, described second rest and described second stull all use H profile steel material.
Further, aforesaid first base includes two the first support bars be arrangeding in parallel and two the second support bars be arrangeding in parallel and intersect vertically with described first support bar；Described first support bar forms " well " word enclosing square with the joining of described second support bar, and the size (long * width) of described " well " word enclosing square is respectively as follows: 3m*4.65m, 3m*3.25m；Described first rest is separately positioned on the centre position of described first support bar, described first rest includes with described first column be arranged in parallel the first montant and be arrangeding in parallel with described second support bar and the first cross bar of vertical described first montant.
Further, aforesaid 3rd support unit includes the second base, two the second columns and six the second diagonal braces, and the rest of described 3rd support unit includes the 3rd rest and two the 4th rests；Described second base substantially in " in " character form structure, formed by H profile steel base beam spelling altogether；Described 3rd rest is arranged on the centre position of described second base；Said two the second column be respectively welded in described second base " in " on two, the centre intersection point of font, and the distance between the bottom surface that its capital is away from described second base is 5m；One end of described six the second diagonal braces is correspondingly arranged at six ends of described second base respectively, and its other end is connected with described second column, and the distance that the top of described second diagonal brace is between the bottom surface of described second base is 4m；The welding position of said two the 4th rest determines according to the assembled absolute altitude of the top boom of described fusiformis space truss and is positioned on same level line, said two the 4th rest extend perpendicularly to described second column, and its bearing of trend is oppositely arranged；Described 3rd rest, described second column and described 4th rest all use H profile steel material.
Further, aforesaid second base includes intermediate beam, two the 3rd support bars be arrangeding in parallel and two the 4th support bars be arrangeding in parallel and intersect vertically with described 3rd support bar；Described intermediate beam is arranged on the centre position of said two the 4th support bar and be arranged in parallel with described 3rd support bar；The joining of described 3rd support bar and described 4th support bar formed " in " word enclosing square, described " in " word enclosing square size (long * width) is: 4m*1.5m；Described 3rd rest is arranged on the centre position of described intermediate beam, and described 3rd rest includes and the second montant that described second column be arranged in parallel and be arrangeding in parallel with described first support bar and the second cross bar of vertical described second montant.
Further, the floor projection of the centrage in aforesaid first support unit, described second support unit and described 3rd support unit respective base width direction is located along the same line, and the bottom surface of respective base is positioned on same absolute altitude.
Further, aforesaid two passages are welded on described first column and the second column by the rest that carries of its correspondence respectively, the absolute altitude that aisle is arranged then determines according to the absolute altitude of the top boom of described fusiformis space truss, and is less than about the assembled height 1m of the top boom of described fusiformis space truss.
Further, the top of the aforesaid first support unit height apart from its bottom is 10m, the height of described second support unit is 7m, and described second support unit is only being provided with stull apart from the position that the bottom of described column is 5m, and other positions are not provided with transverse brace structure；Other structures of described second support unit are identical with described first support unit.
Further, aforesaid fusiformis space truss part between described three the first support units is respectively first paragraph and second segment, part between described first support unit and described second support unit is respectively the 3rd section and the 4th section, and the part between described second support unit and described 3rd support unit is respectively the 5th section and the 6th section.
Further, aforesaid supporting apparatus is seen as an approximation fusiformis from plane, and its tendency approximates with the plan view tendency of described fusiformis space truss；It is then an arc from facade, and the elevational view approximation of the top boom of the tendency of described arc and described fusiformis space truss；The rational height of described passage is slightly below the height of described top boom, and its tendency is similar to the space tendency of described top boom.
This utility model is compared with prior art, have the beneficial effects that: the fusiformis space truss supporting apparatus of this utility model embodiment offer and assembling method thereof, by only fusiformis space truss chord member each segmentation joint place support unit, remainder aisle connects, and each support unit has all done profiling process, not only save the cost of manufacture of supporting apparatus, and reduce the operation height of each rod member construction of fusiformis space truss, provide powerful support for construction safety, quality assurance；It addition, only with integral with aisle connection between support unit, it is possible to achieve quick peace is torn open and is shifted.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fusiformis space truss supporting apparatus of this utility model embodiment offer fusiformis space truss for supporting.
Fig. 2 is the perspective view of the fusiformis space truss supporting apparatus that this utility model embodiment provides.
Fig. 3 is the front view of the fusiformis space truss supporting apparatus in Fig. 2.
Fig. 4 is the structural representation of fusiformis space truss another angle of supporting apparatus in Fig. 2.
Fig. 5 is the first support unit and the structural representation of the second support unit of the fusiformis space truss supporting apparatus in Fig. 2.
Fig. 6 is the structural representation of the 3rd support unit of the fusiformis space truss supporting apparatus in Fig. 2.
Fig. 7 is the structural representation that the fusiformis space truss supporting apparatus in Fig. 1 supports fusiformis space truss.
Fig. 8 is the schematic flow sheet of the fusiformis space truss supporting apparatus assembly fusiformis space truss in Fig. 1.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Referring to shown in Fig. 1, the fusiformis space truss supporting apparatus that this utility model provides carries out assembly for large span is tilted fusiformis space truss 100.In the present embodiment, described fusiformis space truss 100 is space hyperbolic structure, and its plane projection is fusiformis rule fusiformis, and its frontal projection is for tilting fusiformis, and its cross section is approximation del.The a length of 81m of described fusiformis space truss 100, its Breadth Maximum is 4.3m, and maximum height is about 16.16m (difference in height between truss peak and minimum point), and its cross section maximum height is about 9.5m, and single truss structure weighs about as 75t most.Described fusiformis space truss 100 is soldered on other steel constructions by steel column A.
Described inclination fusiformis space truss 100 includes first top boom the 101, second top boom 102, lower boom 103 and at described first top boom 101, multiple web members 104 between described second top boom 102 and described lower boom 103.In the present embodiment, described top boom 101,102 and described lower boom 103 all useSteel pipe.Described web member 104 is arranged as combination vertical, oblique, and it include winding up web member 105, horizon bar 106, vertical web member 107 and reinforcing pull rod 108 form.The described web member 105 that winds up, described horizon bar 106 and described vertical web member 107 all use a size ofSteel pipe.Described reinforcing pull rod 108 is the prestressed high strength reinforcing pull rod of 24 a diameter of D60, D80.
Please join shown in Fig. 2 to Fig. 6, described fusiformis space truss supporting apparatus includes three the first support units, 2, two the 3rd support units 3 of 1, two the second support units and is supported on described first support unit 1, described second support unit 2 and two horizontal channels 4 of described 3rd support unit 3 side.Described three the first support unit 1 intervals are supported on the centre position of described passage 4, said two the second support unit 2 is respectively separated and is arranged on the both sides of described first support unit 1 and near the position of two opposite ends of described horizontal channel 4, and said two the 3rd support unit 3 is respectively separated and arranges the both sides of said two the second support unit 2 and be positioned on two opposite ends of described horizontal channel 4.
Described first support unit 1 includes 13, two the first stulls of 12, four the first columns of 11, two the first rests of the first base, 15, two the second stulls 16 of 14, four the second rests and eight the first diagonal braces 17.Described first base 11 is substantially in " well " font, and it is formed by H profile steel base beam spelling.Said two the first rest 12 is arranged on the centre position of described first base 11, described four the first columns 13 are welded on four intersection points of " well " word of described first base 11, said two the first stull 14 is connected between each two the first column 13, and the spacing that described first stull 14 is apart from the bottom of described first column 13 is 8m.Described four the second rests 15 are respectively welded at the junction point of described first column 13 and described first stull 14, described second rest 15 extend perpendicularly to described first column 13 and described first stull 14, and the bearing of trend of two the second rests 15 being positioned on same level line is oppositely arranged.Said two the second stull 16 is connected between each two the first column 13 and is positioned at below described first stull 14, and the spacing that described second stull 16 is apart from the bottom of described first column 13 is 5m.One end of described eight the first diagonal braces 17 is connected respectively eight ends of " well " word at described first base 11, and the other end is connected to the junction point of described first column 13 and described second stull 16.In the present embodiment, described first rest 12, described first column 13, described first stull 14, described second rest 15 and described second stull 16 all use H profile steel material.
Described first base 11 includes two the first support bars 110 be arrangeding in parallel and two the second support bars 111 be arrangeding in parallel and intersect vertically with described first support bar 110.Described first support bar 110 forms " well " word enclosing square with the joining of described second support bar 111, and the size (long * width) of described " well " word enclosing square is respectively as follows: 3m*4.65m, 3m*3.25m.Described first rest 12 is separately positioned on the centre position of described first support bar 110, described first rest 12 includes with described first column 13 be arranged in parallel the first montant 120 and be arrangeding in parallel with described second support bar 111 and the first cross bar 121 of vertical described first montant 120.
Described first support unit 1 is identical with the structure of described second support unit 2, its difference is: the top of described first support unit 1 height apart from its bottom is 10m, the height of described second support unit 2 is then 7m, described second support unit 2 is only being provided with stull apart from the position that the bottom of described column is 5m, and other positions are not provided with transverse brace structure.Other structures of described second support unit 2 are identical with described first support unit 1, do not repeat them here.
Described 3rd support unit 3 includes the second base the 30, the 3rd rest 32, two the 4th rests 33 of 31, two the second columns and six the second diagonal braces 34.Described second base 30 substantially in " in " character form structure, formed by H profile steel base beam spelling altogether.Described 3rd rest 31 is arranged on the centre position of described second base 30, said two the second column 32 be respectively welded in described second base 30 " in " on two, the centre intersection point of font, and the distance between the bottom surface that its capital is away from described second base 30 is 5m.One end of described six the second diagonal braces 34 is correspondingly arranged at six ends of described second base 30 respectively, and its other end is connected with described second column 32, and the top of described second diagonal brace 34 distance between the bottom surface of described second base 30 is 4m.The welding position of said two the 4th rest 33 determines according to the assembled absolute altitude of the top boom of described fusiformis space truss and is positioned on same level line, said two the 4th rest 33 extend perpendicularly to described second column 32, and its bearing of trend is oppositely arranged.In the present embodiment, described 3rd rest 31, described second column 32 and described 4th rest 33 all use H profile steel material.
Described second base 30 includes the 3rd support bar 301 that intermediate beam 300, two be arranged in parallel and two the 4th support bars 302 be arrangeding in parallel and intersect vertically with described 3rd support bar 301.Described intermediate beam 300 is arranged on the centre position of said two the 4th support bar 302 and be arranged in parallel with described 3rd support bar 301.Described 3rd support bar 301 and the joining of described 4th support bar 302 formed " in " word enclosing square, described " in " word enclosing square size (long * width) is: 4m*1.5m.Described 3rd rest 31 is arranged on the centre position of described intermediate beam 300, described 3rd rest 31 includes with described second column 32 be arranged in parallel the second montant 310 and be arrangeding in parallel with described first support bar 301 and the second cross bar 311 of vertical described second montant 310.
Said two passage 4 is welded on described first column 13 and the second column 32 by its rest (not shown) carried, the absolute altitude that arranges in its aisle determines according to the absolute altitude of the top boom 101,102 of described fusiformis space truss, and is less than about the assembled height 1m of the top boom 101,102 of described fusiformis space truss.
The floor projection of the centrage in described first support unit 1, described second support unit 2 and described 3rd support unit 3 respective base width direction is located along the same line, and the bottom surface of respective base is positioned on same absolute altitude.It is appreciated that the concrete putting position of each support unit can determine according to the chord member segmentation of described fusiformis space truss 100, to ensure that docking point between each section of chord member is between two rests of same support unit.In the present embodiment, the described fusiformis space truss 100 part between described three the first support units 1 is respectively defined as first paragraph and second segment, part between described first support unit 1 and described second support unit 2 is respectively defined as the 3rd section and the 4th section, and the part between described second support unit 2 and described 3rd support unit 3 is respectively defined as the 5th section and the 6th section.The supporting apparatus combined is seen as an approximation fusiformis from plane, and its tendency approximates with the plan view tendency of described fusiformis space truss 100；It is then an arc from facade, and the elevational view approximation of the top boom 101 of the tendency of described arc and described fusiformis space truss 100；The rational height of described passage 4 is slightly below the height of described top boom 101, and its tendency is similar to the space tendency of described top boom 101.The supporting apparatus combined has the feature similar with the structure of described fusiformis space truss 100, thus can be that the assembled of each rod member of described truss 100 provides safety, excellent operating environment.
Please join shown in Fig. 7 and Fig. 8, for the assembled process schematic of assembling method of the fusiformis space truss that this utility model embodiment provides, in the present embodiment, described fusiformis space truss 100 uses the vertical spelling of whole Pin by 25t truck crane after lifting.The step of the assembling method of described fusiformis space truss is as follows:
S0: assembly is positioned at described 1st section and the top boom 101,102 in described 2nd section of region and lower boom 103；
S1: assembly is positioned at described 1st section and the web member 105 that winds up in described 2nd section of region, and is positioned at the described 3rd section of top boom 101,102 to described 6th section of region and lower boom 103；
S2: assembly is positioned at the lower-chord panel point of the reinforcing pull rod in described 1st section and described 2nd section of region and vertical web member 107, assembly simultaneously is positioned at the described 3rd section of web member 105 that winds up to described 6th section of region, and lays respectively at described 5th section and the termination joint 300 at described 6th section of two ends；
S3: assembly is positioned at the described 3rd section of lower-chord panel point to the reinforcing pull rod in described 6th section of region, is positioned at the described 3rd section of vertical web member 107 to described 6th section of region, and is positioned at all web members of described termination joint 300；
Upper chord node and the installation of S4: assembled described reinforcing pull rod 108 and described reinforcing pull rod 108 is installed；
S5: reinforcing pull rod 108 described in stretch-draw；
S6: complete the assembly of described fusiformis space truss；
S7: dismount and shift described fusiformis space truss supporting apparatus.
After the lifting of described truss fusiformis space truss completes, aisle between each for supporting apparatus assembled unit is removed, and it is transferred to next truss structure assembly position with truck crane (or flat car), each support unit is put to design attitude, and the aisle of dismounting re-assemblies the assembly that can carry out next truss structure.
The fusiformis space truss supporting apparatus of this utility model embodiment offer and assembling method thereof, by only fusiformis space truss chord member each segmentation joint place support unit, remainder aisle connects, and each support unit has all done profiling process, not only save the cost of manufacture of supporting apparatus, and reduce the operation height of each rod member construction of fusiformis space truss, provide powerful support for construction safety, quality assurance；It addition, only with integral with aisle connection between support unit, it is possible to achieve quick peace is torn open and is shifted.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (12)
1. a fusiformis space truss supporting apparatus, it includes three the first support units, two the second support units, two the 3rd support units and is supported on described first support unit, described second support unit and two horizontal channels of described 3rd support unit side；Described three the first support unit intervals are supported on the centre position of described passage, said two the second support unit is respectively separated and is arranged on the both sides of described first support unit and near the position of two opposite ends of described horizontal channel, said two the 3rd support unit is respectively separated and is arranged on the both sides of said two the second support unit and is positioned on two opposite ends of described horizontal channel, it is provided with rest on described each support unit, the concrete putting position of each support unit determines according to the chord member segmentation of fusiformis space truss, and the docking point between each section of chord member is between two rests of same support unit, described supporting apparatus is similar with described fusiformis space truss structure.
2. fusiformis space truss supporting apparatus as claimed in claim 1, it is characterised in that described fusiformis space truss is space hyperbolic structure, its plane projection is rule fusiformis, and its frontal projection is for tilting fusiformis, and its cross section is approximation del；The a length of 81m of described fusiformis space truss, its Breadth Maximum is 4.3m, and the difference in height between described fusiformis space truss peak and minimum point is 16.16m, and its cross section maximum height is 9.5m, and single truss structure is the heaviest for 75t.
3. fusiformis space truss supporting apparatus as claimed in claim 2, it is characterized in that, described fusiformis space truss includes the first top boom, the second top boom, lower boom and at described first top boom, multiple web members between described second top boom and described lower boom；Described top boom and described lower boom all useSteel pipe；Described web member is arranged as combination vertical, oblique, and it includes wind up web member, horizon bar, vertical web member and reinforcing pull rod；The described web member that winds up, described horizon bar and described vertical web member all use a size ofSteel pipe.
4. fusiformis space truss supporting apparatus as claimed in claim 3, it is characterized in that, described first support unit includes the first base, four the first columns, two the first stulls, two the second stulls and eight the first diagonal braces, and the rest of described first support unit includes two the first rests and four the second rests；Described first base is substantially in " well " font, and it is formed by H profile steel base beam spelling；Said two the first rest is arranged on the centre position of described first base, described four the first columns are welded on four intersection points of " well " word of described first base, said two the first stull is connected between each two the first column, and the spacing that described first stull is apart from the bottom of described first column is 8m；The welding position of described four the second rests highly determines according to the assembly of the top boom of described fusiformis space truss, described second rest extend perpendicularly to described first column and described first stull, and the bearing of trend of two the second rests being positioned on same level line is oppositely arranged；Said two the second stull is connected between each two the first column and is positioned at below described first stull, and the spacing that described second stull is apart from the bottom of described first column is 5m；One end of described eight the first diagonal braces is connected respectively eight ends of " well " word at described first base, and the other end is connected to the junction point of described first column and described second stull；Described first rest, described first column, described first stull, described second rest and described second stull all use H profile steel material.
5. fusiformis space truss supporting apparatus as claimed in claim 4, it is characterised in that described first base includes two the first support bars be arrangeding in parallel and two the second support bars be arrangeding in parallel and intersect vertically with described first support bar；Described first support bar forms " well " word enclosing square with the joining of described second support bar, and the length and width size of described " well " word enclosing square is respectively as follows: 3m*4.65m, 3m*3.25m；Described first rest is separately positioned on the centre position of described first support bar, described first rest includes with described first column be arranged in parallel the first montant and be arrangeding in parallel with described second support bar and the first cross bar of vertical described first montant.
6. fusiformis space truss supporting apparatus as claimed in claim 5, it is characterized in that, described 3rd support unit includes the second base, two the second columns and six the second diagonal braces, and the rest of described 3rd support unit includes the 3rd rest and two the 4th rests；Described second base substantially in " in " character form structure, formed by H profile steel base beam spelling altogether；Described 3rd rest is arranged on the centre position of described second base；Said two the second column be respectively welded in described second base " in " on two, the centre intersection point of font, and the distance between the bottom surface that its capital is away from described second base is 5m；One end of described six the second diagonal braces is correspondingly arranged at six ends of described second base respectively, and its other end is connected with described second column, and the distance that the top of described second diagonal brace is between the bottom surface of described second base is 4m；The welding position of said two the 4th rest determines according to the assembled absolute altitude of the top boom of described fusiformis space truss and is positioned on same level line, said two the 4th rest extend perpendicularly to described second column, and its bearing of trend is oppositely arranged；Described 3rd rest, described second column and described 4th rest all use H profile steel material.
7. fusiformis space truss supporting apparatus as claimed in claim 6, it is characterised in that described second base includes intermediate beam, two the 3rd support bars be arrangeding in parallel and two the 4th support bars be arrangeding in parallel and intersect vertically with described 3rd support bar；Described intermediate beam is arranged on the centre position of said two the 4th support bar and be arranged in parallel with described 3rd support bar；The joining of described 3rd support bar and described 4th support bar formed " in " word enclosing square, described " in " length and width of word enclosing square a size of: 4m*1.5m；Described 3rd rest is arranged on the centre position of described intermediate beam, and described 3rd rest includes and the second montant that described second column be arranged in parallel and be arrangeding in parallel with described first support bar and the second cross bar of vertical described second montant.
8. fusiformis space truss supporting apparatus as claimed in claim 7, it is characterized in that, the floor projection of the centrage in described first support unit, described second support unit and described 3rd support unit respective base width direction is located along the same line, and the bottom surface of respective base is positioned on same absolute altitude.
9. fusiformis space truss supporting apparatus as claimed in claim 8, it is characterized in that, said two passage is welded on described first column and the second column by the rest that carries of its correspondence respectively, the absolute altitude that aisle is arranged then determines according to the absolute altitude of the top boom of described fusiformis space truss, and less than the assembled height 1m of the top boom of described fusiformis space truss.
10. fusiformis space truss supporting apparatus as claimed in claim 9, it is characterized in that, the top of the described first support unit height apart from its bottom is 10m, the height of described second support unit is 7m, described second support unit is only being provided with stull apart from the position that the bottom of described column is 5m, and other positions are not provided with transverse brace structure；Other structures of described second support unit are identical with described first support unit.
11. fusiformis space truss supporting apparatus as claimed in claim 10, it is characterized in that, described fusiformis space truss part between described three the first support units is respectively first paragraph and second segment, part between described first support unit and described second support unit is respectively the 3rd section and the 4th section, and the part between described second support unit and described 3rd support unit is respectively the 5th section and the 6th section.
12. fusiformis space truss supporting apparatus as claimed in claim 11, it is characterised in that described supporting apparatus is seen as an approximation fusiformis from plane, its tendency approximates with the plan view tendency of described fusiformis space truss；It is then an arc from facade, and the elevational view approximation of the top boom of the tendency of described arc and described fusiformis space truss；The rational height of described passage is slightly below the height of described top boom, and its tendency is similar to the space tendency of described top boom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940495.6U CN205476068U (en) | 2015-11-23 | 2015-11-23 | Temporary support device for shuttle-shaped space truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940495.6U CN205476068U (en) | 2015-11-23 | 2015-11-23 | Temporary support device for shuttle-shaped space truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205476068U true CN205476068U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520940495.6U Withdrawn - After Issue CN205476068U (en) | 2015-11-23 | 2015-11-23 | Temporary support device for shuttle-shaped space truss |
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| Country | Link |
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| CN (1) | CN205476068U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401691A (en) * | 2015-11-23 | 2016-03-16 | 中建钢构有限公司 | Temporary support device for shuttle-shaped space truss and assembling method thereof |
| CN111042577A (en) * | 2019-12-18 | 2020-04-21 | 中建科工集团有限公司 | Method for dismantling plane-intersected truss |
| CN112900890A (en) * | 2021-01-29 | 2021-06-04 | 中国建筑第八工程局有限公司 | Adjusting device and adjusting method for assembling truss structure |
| CN115288287A (en) * | 2022-06-29 | 2022-11-04 | 上海宝冶集团有限公司 | Inclined installation system and installation method of ultra-large shuttle-shaped column |
-
2015
- 2015-11-23 CN CN201520940495.6U patent/CN205476068U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401691A (en) * | 2015-11-23 | 2016-03-16 | 中建钢构有限公司 | Temporary support device for shuttle-shaped space truss and assembling method thereof |
| CN111042577A (en) * | 2019-12-18 | 2020-04-21 | 中建科工集团有限公司 | Method for dismantling plane-intersected truss |
| CN111042577B (en) * | 2019-12-18 | 2021-11-16 | 中建科工集团有限公司 | Method for dismantling plane-intersected truss |
| CN112900890A (en) * | 2021-01-29 | 2021-06-04 | 中国建筑第八工程局有限公司 | Adjusting device and adjusting method for assembling truss structure |
| CN115288287A (en) * | 2022-06-29 | 2022-11-04 | 上海宝冶集团有限公司 | Inclined installation system and installation method of ultra-large shuttle-shaped column |
| CN115288287B (en) * | 2022-06-29 | 2024-01-30 | 上海宝冶集团有限公司 | Inclined installation system and installation method for oversized fusiform column |
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