CN203684709U - Adjusting device for assembly inclination angle of truss of steel structure - Google Patents
Adjusting device for assembly inclination angle of truss of steel structure Download PDFInfo
- Publication number
- CN203684709U CN203684709U CN201320803137.1U CN201320803137U CN203684709U CN 203684709 U CN203684709 U CN 203684709U CN 201320803137 U CN201320803137 U CN 201320803137U CN 203684709 U CN203684709 U CN 203684709U
- Authority
- CN
- China
- Prior art keywords
- bolt
- steel structure
- inclination angle
- cross bar
- montant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 239000000203 mixture Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to an adjusting device for an assembly inclination angle of a truss of a steel structure, and belongs to auxiliary devices for the assembly of trusses of steel structures. The adjusting device is characterized by mainly comprising a horizontal rod, a vertical rod, an oblique rod, an adjusting bolt, support bolts and a level gage, wherein the horizontal rod is a square tube arranged horizontally; the level gage is arranged on the horizontal rod; a bolt hole I is formed in the left end section of the horizontal rod; the adjusting bolt is mounted in the bolt hole I in a penetrating manner to be fixedly connected with the vertical rod placed downwards vertically; bolt holes II are formed in the upper end section of the vertical rod at intervals from top to bottom; the horizontal rod section positioned on the right side of the fixing point of the vertical rod and the vertical rod section positioned on the lower side of the fixing point form a right triangle; the included angle between the hypotenuse of the right triangle and the right end section of the horizontal rod is beta, and is identical with a designed angle in the air of a main truss; the oblique rod is arranged at the hypotenuse of the right triangle correspondingly; a group of support bolts is arranged at each of the left end section and the right end section of the oblique rod. Therefore, the inclination angle of the main truss can be adjusted accurately and quickly, and the construction efficiency is improved.
Description
Technical field
The utility model belongs to steel structure truss assembly assist device, especially relates to a kind of adjusting device of steel structure truss assembling.
Background technology
In industry, civilian construction, steel work is widely used, wherein, large span steel structure roof system is because its moulding plasticity is strong and outward appearance grace, and be widely used in the public building of large span, the main couple of this large span steel structure roof is conventionally at factory's sectional making, to job site, again each section of truss assembling become to meet the main couple of lifting requirements, when assembling, main couple, in order to meet design requirement, will form a degree of tilt aloft, but the time-consuming effort again of the control of the aerial degree of tilt of main couple.
Summary of the invention
The purpose of this utility model is the adjusting device that proposes a kind of steel structure truss assembling inclination angle, not only simple and reasonable, easy to operate, and makes the location at steel structure truss assembling inclination angle correct, quick, improves efficiency of construction.
The purpose of this utility model is achieved like this: the adjusting device (abbreviation adjusting device) at a kind of steel structure truss assembling inclination angle, comprise the steel structure truss of sectional making, the cross section of this steel structure truss is equilateral or isosceles triangle, this steel structure truss is mainly formed by three pipes and three truss beam assembly welding, wherein, a pipe underlying, and the angle between the perpendicular bisector of the vertical vertical center line of this underlying pipe and the corresponding roof side rail of underlying pipe is α, this angle α is exactly the inclination angle of main couple, it is characterized in that: the main cross bar of adjusting device at this steel structure truss assembling inclination angle, montant, brace, adjusting bolt, bolt and level gauge composition, this cross bar is to be horizontally disposed square tube, level gauge is set on cross bar, the length of this cross bar can be 3500mm, in the left end section of cross bar, offer sagittal bolt hole I, in bolt hole I, install adjusting bolt to be fixedly connected with the montant of vertical underlying, this montant is also square tube, in the upper end section of this montant, from top to bottom sagittal bolt hole II is offered at interval, adjusting bolt is installed in corresponding bolt hole II, to adjust the position of fixed point of montant, make to be positioned at the rail segment and the montant section composition right-angled triangle that is positioned at fixed point downside on fixed point right side, and the angle between the hypotenuse of this right-angled triangle and cross bar right-hand member section is β, this angle β is identical with the aerial inclination angle of main couple design, at the hypotenuse position of this right-angled triangle, correspondence arranges brace, this brace is also square tube, in the left end section of brace, right-hand member section arranges respectively one group and is uniform spaced bolt (i.e. four bolts) all around, and make the center to center distance between the center to center distance between the two groups of bolts in left and right and the left and right pipe on roof side rail consistent, simultaneously, make opening apart from the diameter that is all less than or equal to corresponding pipe between the each group of left and right bolt in bolt, this brace, cross bar, montant all available aluminum alloy square tube is made.
When use, on assembly platform, interval arranges I-shaped joist from front to back, on each I-shaped joist, distinguish symmetrically between left and right every the vertical limiting plate of welding, the underlying pipe of truss is inlaid in the limiting plate of left and right, but truss can be around the center rotating of underlying pipe, by the brace frame holder of this adjusting device on the pipe of the left and right of roof side rail, and spacing by two groups of bolts, by the cross bar being fixedly connected with, montant is erected on brace vertically, then laterally swing truss to regulate the α angle of truss, in the time that the air level in level gauge is placed in the middle, this α angle and β angle in the same size, just the Inclination maneuver of main couple is put in place, correctly, fast, improve efficiency of construction.
The adjusting device at the steel structure truss assembling inclination angle that the utility model proposes, not only simple and reasonable, easy to operate, and make location, steel structure truss assembling inclination angle correct, quick, improve efficiency of construction.
The adjusting device at the steel structure truss assembling inclination angle now in conjunction with the accompanying drawings and embodiments the utility model being proposed is described further.
Accompanying drawing explanation
Fig. 1 is that the master of the adjusting device at the steel structure truss assembling inclination angle that proposes of the utility model while using looks schematic diagram.
In Fig. 1:
1, brace 2, bolt 3-1, cross bar 3-2, montant 4, level gauge 5, joist 6, limiting plate 7, truss 8, adjusting bolt.
The specific embodiment
As can be seen from Figure 1: the adjusting device (abbreviation adjusting device) at a kind of steel structure truss assembling inclination angle, comprise the steel structure truss 7 of sectional making, the cross section of this steel structure truss 7 is equilateral or isosceles triangle, steel structure truss 7 is mainly formed by three pipes and three truss beam assembly welding, wherein, a pipe underlying, and the angle between the perpendicular bisector of the vertical vertical center line of this underlying pipe and the corresponding roof side rail of underlying pipe is α, this angle α is exactly the inclination angle of main couple, it is characterized in that: the main cross bar 3-1 of adjusting device at this steel structure truss assembling inclination angle, montant 3-2, brace 1, adjusting bolt 8, bolt 2 and level gauge 4 form, this cross bar 3-1 is horizontally disposed square tube, level gauge 4 is set on cross bar 3-1, the length of this cross bar 3-1 can be 3500mm, in the left end section of cross bar 3-1, offer sagittal bolt hole I, in bolt hole I, install adjusting bolt 8 to be fixedly connected with the montant 3-2 of vertical underlying, this montant 3-2 is also square tube, in the upper end section of this montant 3-2, from top to bottom sagittal bolt hole II is offered at interval, adjusting bolt 8 is installed in corresponding bolt hole II, to adjust the position of fixed point of montant 3-2, make to be positioned at the rail segment and the montant section composition right-angled triangle that is positioned at fixed point downside on fixed point right side, and the angle between the hypotenuse of this right-angled triangle and cross bar 3-1 right-hand member section is β, this angle β is identical with the aerial inclination angle of main couple design, at the hypotenuse position of this right-angled triangle, correspondence arranges brace 1, this brace 1 is also square tube, in the left end section of brace 1, right-hand member section arranges respectively one group and is i.e. one group of four bolt 2 of uniform spaced bolt 2(all around), and make the center to center distance between the center to center distance between the two groups of bolts 2 in left and right and the left and right pipe on roof side rail consistent, simultaneously, make opening apart from the diameter that is all less than or equal to corresponding pipe between the each group of left and right bolt in bolt 2, this brace 1, cross bar 3-1, montant 3-2 all available aluminum alloy square tube makes.
When use, on assembly platform, interval arranges I-shaped joist 5 from front to back, on each I-shaped joist 5, distinguish symmetrically between left and right every the vertical limiting plate 6 of welding, the underlying pipe of truss 7 is inlaid in the limiting plate of left and right, but truss 7 can be around the center rotating of underlying pipe, by 1 holder of the brace of this adjusting device on the pipe of the left and right of roof side rail, and spacing by two groups of bolts 2, by the cross bar 3-1 being fixedly connected with, montant 3-2 is erected on brace 1 vertically, then laterally swing truss 7 to regulate the α angle of truss 7, in the time that the air level in level gauge 4 is placed in the middle, this α angle and β angle in the same size, just the Inclination maneuver of main couple is put in place, correctly, fast, improve efficiency of construction.
Claims (3)
1. the adjusting device at a steel structure truss assembling inclination angle, comprise the steel structure truss (7) of sectional making, the cross section of this steel structure truss (7) is equilateral or isosceles triangle, steel structure truss (7) is mainly formed by three pipes and three truss beam assembly welding, wherein, a pipe underlying, and the angle between the perpendicular bisector of the vertical vertical center line of this underlying pipe and the corresponding roof side rail of underlying pipe is α, this angle α is the inclination angle of main couple, it is characterized in that: the main cross bar of adjusting device (3-1) at this steel structure truss assembling inclination angle, montant (3-2), brace (1), adjusting bolt (8), bolt (2) and level gauge (4) composition, this cross bar (3-1) is to be horizontally disposed square tube, level gauge (4) is set on cross bar (3-1), in the left end section of cross bar (3-1), offer sagittal bolt hole I, in bolt hole I, install adjusting bolt (8) to be fixedly connected with the montant (3-2) of vertical underlying, this montant (3-2) is also square tube, in the upper end section of this montant (3-2), from top to bottom sagittal bolt hole II is offered at interval, adjusting bolt (8) is installed in corresponding bolt hole II, be positioned at the rail segment and the montant section composition right-angled triangle that is positioned at fixed point downside on fixed point right side, and the angle between the hypotenuse of this right-angled triangle and cross bar (3-1) right-hand member section is β, this angle β is identical with the aerial inclination angle of main couple design, at the hypotenuse position of this right-angled triangle, correspondence arranges brace (1), this brace (1) is also square tube, in the left end section of brace (1), right-hand member section arranges respectively one group and is uniform spaced bolt (2) i.e. one group four bolts (2) all around, and make the center to center distance between the center to center distance between the two groups of bolts in left and right (2) and the left and right pipe on roof side rail consistent, simultaneously, make opening apart from the diameter that is all less than or equal to corresponding pipe between the left and right bolt in each group of bolt (2).
2. the adjusting device at steel structure truss assembling according to claim 1 inclination angle, the length that it is characterized in that this cross bar (3-1) is 3500mm.
3. the adjusting device at steel structure truss according to claim 1 assembling inclination angle, is characterized in that this brace (1), cross bar (3-1), montant (3-2) all make with aluminum alloy square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803137.1U CN203684709U (en) | 2013-12-10 | 2013-12-10 | Adjusting device for assembly inclination angle of truss of steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803137.1U CN203684709U (en) | 2013-12-10 | 2013-12-10 | Adjusting device for assembly inclination angle of truss of steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684709U true CN203684709U (en) | 2014-07-02 |
Family
ID=51006631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320803137.1U Expired - Fee Related CN203684709U (en) | 2013-12-10 | 2013-12-10 | Adjusting device for assembly inclination angle of truss of steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689397A (en) * | 2020-06-29 | 2020-09-22 | 西南科技大学 | Truss hoisting and angle adjusting method |
-
2013
- 2013-12-10 CN CN201320803137.1U patent/CN203684709U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689397A (en) * | 2020-06-29 | 2020-09-22 | 西南科技大学 | Truss hoisting and angle adjusting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203640309U (en) | Adjustable pipe carrier used on large-span steel structure roof primary truss general assembly jig frame | |
| CN203430059U (en) | Temporary fixing device used for installing large-span steel structure roof primary truss | |
| CN201896443U (en) | Curvature adjustable curved-surface template | |
| CN202031179U (en) | Centre line aligning and elevation adjusting device of basic embedded bolts | |
| CN206306252U (en) | A kind of prefabricated small box girder reinforcing bar colligation moulding bed | |
| CN205806689U (en) | A kind of pipeline elevator being easily installed | |
| CN204238570U (en) | The spiral adjuster of absolute altitude of frame ball node is installed | |
| CN205852606U (en) | Three dimensions tubular truss assembly moulding bed | |
| CN201817814U (en) | Adjustable fixed support of vertical surface sheet steel form | |
| CN103276676A (en) | Traffic guidance display screen frame | |
| CN201428195Y (en) | Drop ceiling node component | |
| CN209194354U (en) | High-altitude long-span binder base-supporting shellfish thunder support construction | |
| CN204780622U (en) | Girder 0# piece construction bracket | |
| CN212477455U (en) | Pre-buried positioner of bridge suspension cable anchor cylinder | |
| CN203684709U (en) | Adjusting device for assembly inclination angle of truss of steel structure | |
| CN102191856B (en) | Curved surface template with adjustable curvature | |
| CN102926554A (en) | Steel hanging seat formwork support and construction method thereof | |
| CN209837767U (en) | Assembled horizontal prefabricated component supports support body | |
| CN202627214U (en) | Beam-column connecting structure for steel reinforced concrete composite structure of high-rise building | |
| CN110005193B (en) | Template supporting mechanism of high accuracy concrete roof | |
| CN202248820U (en) | Combined overhanging scaffold | |
| CN206438605U (en) | A kind of steel crane beam attachment structure | |
| CN203451109U (en) | I-shaped steel truss device for tower crane attachment | |
| CN201865229U (en) | Suspended ceiling reverse support | |
| CN204418027U (en) | A kind of bracket of the cable saddle floor installation that falls apart for self-anchored suspension bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 |