CN206477603U - Machining platform for inverted-triangular-section curved-tube truss - Google Patents
Machining platform for inverted-triangular-section curved-tube truss Download PDFInfo
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- CN206477603U CN206477603U CN201621394358.8U CN201621394358U CN206477603U CN 206477603 U CN206477603 U CN 206477603U CN 201621394358 U CN201621394358 U CN 201621394358U CN 206477603 U CN206477603 U CN 206477603U
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- 238000003754 machining Methods 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 76
- 239000010959 steel Substances 0.000 claims abstract description 76
- 238000010276 construction Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000007306 turnover Effects 0.000 abstract 1
- 210000005239 tubule Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
A processing platform for a curved pipe truss with an inverted triangular section comprises a fixed support, a vertical adjustable upright post, a sliding base and an adjustable drag support; the fixed support consists of two platform lower part longitudinal support steel beams, vertical support steel columns and a platform lower part transverse sliding track which are arranged in parallel, wherein a plurality of vertical support steel columns are fixedly connected to each platform lower part longitudinal support steel beam; three sliding bases are clamped on the transverse sliding rail at the lower part of the platform, three vertical adjustable stand columns are inserted into the three sliding bases respectively, the stand columns penetrate through gaps between the double-channel steel respectively, and the adjustable dragging support is fixedly arranged at the tops of the vertical adjustable stand columns. The platform can meet the processing requirements of different sections, has wide application range, flexible adjustment and controllable precision, and is favorable for turnover use.
Description
Technical field：
The utility model belongs to steel construction professional skill field, is related to a kind of for del cross section curve tubular truss
Processing platform.
Background technology：
Long span building space is passed through frequently with del variable-section tubular lattice supporting framework, to meet outward appearance needs, curve
Shape tubular truss uses more and more.To meet shaped form tubular truss processing space positioning precision, it is necessary to take special profile iron
Structure fabrication platform, the steel platform disposably welded is used the platform for support more.
This fixed processing platform can solve the space orientation problem of shaped form tubular truss processing, but there is following lack
Fall into：
1st, welding manner often is used across support, is unfavorable for being used in turn；
2nd, need to shift to an earlier date the size for determining positioning support according to different parts section, it is each to be required for adjustment across support, plus
Work is complicated；
3rd, various forms of space curves are needed repeatedly to tear down and reconstruct platform, speed is slow；
4th, platform welding error may influence tubular truss machining accuracy, it has not been convenient to sized.
The content of the invention：
The purpose of this utility model is to invent a kind of processing platform for del cross section curve tubular truss, the platform
Meet the processing needs of different cross section using adjustable support mode, and applied widely, flexible adjustment, precision it is controllable,
Quality, saving material and cost, accelerating construction progress are made beneficial to being used in turn, can improve.
As above conceive, the technical solution of the utility model is：A kind of processing for del cross section curve tubular truss
Platform, including fixed support, vertical adjustable upright column, sliding bottom and adjustable drag support；The fixed support parallel is set by two
Platform lower longitudinal carrier girder steel, vertical supporting steel column and the platform lower, transverse sliding rail composition put, every platform lower
Connecting platform bottom between multiple vertical supporting steel columns, two corresponding vertical supporting steel columns is connected with longitudinal carrier girder steel
Track is slid laterally, platform lower slides laterally track for double flute steel construction, there is gap between double flute steel；The platform lower
Slide laterally to clamp on track and insert three vertical adjustable upright columns on three sliding bottoms, these three sliding bottoms respectively, this
A little columns are each passed through the gap between double flute steel；It is described it is adjustable drag support to be packed at the top of vertical adjustable upright column, its top is made
For the strong point with tubular truss contact surface.
The sliding bottom includes upper and lower two clamping plates, fixing bolt, plug and short steel pipes, and upper and lower two clamping plates are clamped
Platform lower slides laterally track, and corresponding aperture is opened at two clamping plates middle part and corner is connected by fixing bolt, and short steel pipes are fixed in
On the mider hole of train wheel bridge, in plug insertion short steel pipes.
Vertically be provided with the vertical adjustable upright column it is multipair to perforation, the column pass through sliding bottom short steel pipes, it is short
Plug on steel pipe passes through fixing vertical adjustable upright column to perforating on column.
Adjustable drag is supportted including adjustable leading screw, the horizontal steel plate being fixed at the top of adjustable leading screw and is fixed in level
The replaceable base of arc on steel plate.
The depth of section that the platform lower slides laterally track double flute steel is 200~~300mm, between double flute steel between
Gap is 50~~100mm.
The replaceable base use with steel pipe manufacturing of the contact site tubular truss with diameter, angle be 120 degree.
A diameter of the 35 of the adjustable leading screw~~50mm.
The utility model uses adjustable support system, and the making that can meet the curvilinear tubular truss of all kinds of forms is assembled, with
Reach that rapid construction, precision are adjustable, be used in turn, the target of environmental protection.
1st, the movable platform lower, transverse sliding rail in the utility model use double flute steel form, depth of section 200~
~300mm, will be determined, channel-section steel 50~100mm of intermediate space according to often across steelframe upper load and span, meet vertical adjustable
Column is freely regulated to be needed, so as to meet different cross section width adjusting needs.
2nd, the vertical adjustable upright column in the utility model can tentatively adjust the height of the main longitudinal tubule (L tubule) in top, recycle adjustable
Support is dragged to carry out accurate adjustment.
3rd, sliding bottom of the present utility model clamps platform lower and slides laterally track, and vertical adjustable upright column is from sliding bottom
Passed through in short steel pipes in seat and fixed, it can be ensured that the stability of system.The effect of sliding bottom is by vertical adjustable upright column
It is fixed on sliding rail, is reached by adjusting sliding bottom position and adjust the adjustable support for dragging support at the top of vertical adjustable upright column
The purpose of level interval, so as to control tubular truss different cross section level interval.
4th, the adjustable effect for dragging support of the present utility model is vertical difference in height of the adjustable upright column less than 200mm of regulation, smart
Really control adjustable stand column overhead height, reaches the target of controlling curve tubular truss vertical dimension.
Brief description of the drawings：
Fig. 1 is the utility model use state schematic diagram；
Fig. 2 is the utility model single span schematic diagram；
Fig. 3 is support bracket fastened stereogram；
Fig. 4 is support bracket fastened elevation；
Fig. 5 is Fig. 4 A-A profiles；
Fig. 6 is the stereogram of sliding bottom；
Fig. 7 is the profile of sliding bottom；
Fig. 8 is the top view of sliding bottom；
Fig. 9 is the adjustable stereogram for dragging support；
Figure 10 is the adjustable front view for dragging support；
Figure 11 is assembled stereogram of the present utility model；
Figure 12 is assembled front view of the present utility model.
Embodiment：
As shown in Figure 1, 2：A kind of processing platform for del cross section curve tubular truss, by fixed support, vertically
Adjustable upright column 13, sliding bottom 14 and adjustable drag support 15 compositions.Three sliding bottoms are clamped platform lower and slid laterally respectively
Track, three vertical adjustable upright columns are each passed through sliding bottom and by the gap between double flute steel, adjustable to drag support to be packed in
At the top of vertical adjustable upright column, its top is used as the strong point with tubular truss contact surface.
As shown in Fig. 3,4,5：The fixed support is by two platform lower be arrangeding in parallel longitudinal carrier girder steels 5, vertical
Brace steel post 7 and platform lower, transverse sliding rail 12 are constituted, and are welded or bolted on every platform lower longitudinal carrier girder steel
Many vertical supporting steel columns 7 are connected as vertical applied force component, between two corresponding vertical supporting steel columns under connecting platform
Portion slides laterally track 12.
The described two platform lower longitudinal carrier girder steels 5 be arrangeding in parallel are provided as vertical branch on solid smooth location
The basis of steel column 7 is supportted, and supports top whole load.Platform lower longitudinal carrier girder steel 5 is using section 200~~300mm's
I-steel or other shaped steel, it would however also be possible to employ reinforced concrete foundation.This two platform lower longitudinal carrier steel that be arranged in parallel
The intermediate distance of beam 5 and length determine that length is long with truss according to tubular truss size, and width stops the operation not less than 1 meter per side
Space.
The platform lower slides laterally track for double flute steel construction, depth of section 200~~300mm, according to often across
Steelframe upper load and span are determined.Double flute steel intermediate space is 50~100mm, meets vertically adjustable vertical rod freely regulated
Need.
The vertical supporting steel column 7 uses section 300mm shaped steel.
As shown in Fig. 6,7,8：The sliding bottom 14 is by upper and lower two clamping plates 16, fixing bolt 17, plug 19 and short steel
Pipe 18 is constituted.Upper and lower two clamping plates clamp platform lower and slide laterally track, and corresponding aperture is opened at two clamping plates middle part and corner passes through
Fixing bolt is connected, and short steel pipes are fixed on the mider hole of train wheel bridge, in plug insertion short steel pipes.
The diameter of the corresponding aperture determines according to the vertical diameter of adjustable upright column 13, generally 50~~80mm.
The fixing bolt 17 is component of 4 bolts as fastening sliding bottom, length 400mm, specification M20.
The short steel pipes 18 is constrain the auxiliary part of vertical adjustable upright column, using length 100mm steel pipe and upper folder
Plate 16 is welded.
The plug 19 is made using diameter 16mm round steel, length 200mm.
As shown in Fig. 9,10：Adjustable drag is supportted by can adjust leading screw 20, the horizontal steel plate being welded on adjustable leading screw
22 constitute with the replaceable base 21 of arc being fixed on horizontal steel plate.
The adjustable leading screw diameter 35~~50mm, is determined according to upper component load.
The horizontal steel plate thickness 8mm, corner is boxed out, and is fixedly connected using the replaceable base 21 of M12 bolts and arc, side
Just adjust.
The replaceable base of the arc 21 is and the tubular truss contact surface strong point, it is general using and contact site tubular truss
Steel pipe clout with diameter makes, and 120 degree of angle reaches the effect of comprehensive support.
The vertical adjustable upright column uses steel pipe manufacturing, and column diameter can be adjusted according to upper support load, typically
For DN50~~DN80.Vertically be provided with vertical adjustable upright column multipair a diameter of 20mm to perforation, the vertical spacing of circular hole is
200mm.The column passes through the plug 19 on the short steel pipes of sliding bottom, short steel pipes 18 to pass through will can adjust to perforation on column
Column is fixed.
In use, the adjustable leading screw bottom for dragging support is stretched into the vertical steel pipe of adjustable upright column 13, in the range of 200mm
Difference in height adjusted using the lifting of adjustable screw.
As shown in Figure 11,12：By the sliding bottom completed, it is adjustable drag support assembly is carried out in the way of Figure 11,12.
The position of vertical adjustable upright column 13 is adjusted using the modular level in sliding bottom 14, four on sliding bottom are then tightened
Fixing bolt 17 is to fix horizontal level.
The height of the main longitudinal tubule (L tubule) 2 in top can be tentatively adjusted using vertical adjustable upright column 13, drags support 15 to carry out using adjustable
Accurate adjustment, is adjusted to 200mm integral multiple every time, the discrepancy in elevation less than 200mm using rotate the spiral shell mesh of adjustable leading screw 20 come
Realize.
Component assembly is carried out after the support of each single span is installed, takes temporary support mode to strengthen during assembly
The stability of tubular truss, according to different situations site setup.
Claims (7)
1. a kind of processing platform for del cross section curve tubular truss, including fixed support, vertical adjustable upright column, cunning
Dynamic base and adjustable drag support；The fixed support is by two platform lower be arrangeding in parallel longitudinal carrier girder steels, vertical supporting steel
Multiple vertical supporting steel are connected with post and platform lower, transverse sliding rail composition, every platform lower longitudinal carrier girder steel
Connecting platform lower, transverse sliding rail between post, two corresponding vertical supporting steel columns, platform lower slides laterally track
For double flute steel construction, there is gap between double flute steel；The platform lower, which slides laterally, clamps three sliding bottoms on track, this
Three vertical adjustable upright columns are inserted on three sliding bottoms respectively, these columns are each passed through the gap between double flute steel；Institute
State it is adjustable drag support to be packed at the top of vertical adjustable upright column, its top is used as the strong point with tubular truss contact surface.
2. the processing platform according to claim 1 for del cross section curve tubular truss, it is characterised in that：It is described
Sliding bottom includes upper and lower two clamping plates, fixing bolt, plug and short steel pipes；It is horizontal that upper and lower two clamping plates clamp platform lower
Corresponding aperture is opened in the middle part of sliding rail, two clamping plates and corner is connected by fixing bolt, and short steel pipes are fixed in the middle part of train wheel bridge
In Kong Shang, plug insertion short steel pipes.
3. the processing platform according to claim 1 or 2 for del cross section curve tubular truss, it is characterised in that：
Vertically it is provided with multipair to perforation on the vertical adjustable upright column, the column passes through the short steel pipes of sliding bottom, on short steel pipes
Plug passes through fixing vertical adjustable upright column to perforating on column.
4. the processing platform according to claim 1 for del cross section curve tubular truss, it is characterised in that：It is described
It is adjustable to drag support to include adjustable leading screw, the horizontal steel plate being fixed at the top of adjustable leading screw and the arc being fixed on horizontal steel plate
Replaceable base.
5. the processing platform according to claim 1 for del cross section curve tubular truss, it is characterised in that：It is described
The depth of section that platform lower slides laterally track double flute steel is 200~~300mm, the gap between double flute steel for 50~~
100mm。
6. the processing platform according to claim 1 for del cross section curve tubular truss, it is characterised in that：It is described
Replaceable base use with steel pipe manufacturing of the contact site tubular truss with diameter, angle be 120 degree.
7. the processing platform according to claim 1 for del cross section curve tubular truss, it is characterised in that：It is described
A diameter of 35~~50mm of adjustable leading screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394358.8U CN206477603U (en) | 2016-12-19 | 2016-12-19 | Machining platform for inverted-triangular-section curved-tube truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394358.8U CN206477603U (en) | 2016-12-19 | 2016-12-19 | Machining platform for inverted-triangular-section curved-tube truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206477603U true CN206477603U (en) | 2017-09-08 |
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ID=59750861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621394358.8U Active CN206477603U (en) | 2016-12-19 | 2016-12-19 | Machining platform for inverted-triangular-section curved-tube truss |
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| Country | Link |
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| CN (1) | CN206477603U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610851A (en) * | 2018-12-21 | 2019-04-12 | 中冶天工集团有限公司 | Assembly jig frame of curved truss and construction method thereof |
| CN109707177A (en) * | 2019-01-28 | 2019-05-03 | 中国五冶集团有限公司 | For the support adjusting block in big special-shaped component installation combined type support system |
| CN111005591A (en) * | 2019-11-08 | 2020-04-14 | 精工工业建筑系统有限公司 | Support frame for wafer plate and mounting method thereof |
| CN113927694A (en) * | 2021-10-23 | 2022-01-14 | 北京城建集团有限责任公司 | Safety support for assembling steel-wood combined structure |
| CN114592718A (en) * | 2022-03-30 | 2022-06-07 | 浙江东南网架股份有限公司 | Supporting structure for sectional hoisting of triangular pipe truss and supporting method thereof |
-
2016
- 2016-12-19 CN CN201621394358.8U patent/CN206477603U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610851A (en) * | 2018-12-21 | 2019-04-12 | 中冶天工集团有限公司 | Assembly jig frame of curved truss and construction method thereof |
| CN109707177A (en) * | 2019-01-28 | 2019-05-03 | 中国五冶集团有限公司 | For the support adjusting block in big special-shaped component installation combined type support system |
| CN111005591A (en) * | 2019-11-08 | 2020-04-14 | 精工工业建筑系统有限公司 | Support frame for wafer plate and mounting method thereof |
| CN113927694A (en) * | 2021-10-23 | 2022-01-14 | 北京城建集团有限责任公司 | Safety support for assembling steel-wood combined structure |
| CN113927694B (en) * | 2021-10-23 | 2022-06-03 | 北京城建集团有限责任公司 | Safety support for assembling steel-wood combined structure |
| CN114592718A (en) * | 2022-03-30 | 2022-06-07 | 浙江东南网架股份有限公司 | Supporting structure for sectional hoisting of triangular pipe truss and supporting method thereof |
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