CN103015709A - Amplitude-change string truss horizontal support - Google Patents
Amplitude-change string truss horizontal support Download PDFInfo
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- CN103015709A CN103015709A CN2012105663577A CN201210566357A CN103015709A CN 103015709 A CN103015709 A CN 103015709A CN 2012105663577 A CN2012105663577 A CN 2012105663577A CN 201210566357 A CN201210566357 A CN 201210566357A CN 103015709 A CN103015709 A CN 103015709A
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Abstract
The invention discloses an amplitude-change string truss horizontal support, which comprises a first pull rod and horizontal support units, wherein the horizontal support units comprise a first horizontal support unit and a second horizontal support unit, each horizontal support unit comprises a horizontal profiled steel plate, two pairs of oblique web rods, one pair of vertical web rods, a node nut, an adjustable screw rod and a pull rod anchor seat, a web plate of each horizontal profiled steel plate is provided with a pin hole, the size of the horizontal profiled steel plate of the first horizontal support unit is larger than the size of the horizontal profiled steel plate of the second horizontal support unit, positioning pins penetrate into the pin hole of the web plate of the horizontal profiled steel plate of the first horizontal support unit and the pin hole of the web plate of the horizontal profiled steel plate of the second horizontal support unit, one end of the first pull rod is fixedly arranged in a pull rod anchor hole of an anchor seat body which is positioned in the middle part of the first horizontal support unit, and the other end of the first pull rod is fixedly arranged in a pull rod anchor hole of an anchor seat body which is positioned in the middle part of the second horizontal support unit. The horizontal support has the advantage that a string structure has an amplitude-change function.
Description
Technical field
The invention belongs to a kind of tool bracing in the civil engineering work field, specifically, relate to a kind of luffing truss string structure horizontal support.
Background technology
The form bracing system of steel concrete horizontal structure (beam, plate) is mainly mutually mated by vertical supporting and horizontal support and forms.The vertical supporting form of commonly using has the common steel tube fastener to support, bowl buckle frame supports, coil buckle frame support and frame support etc.; Be divided into the form of structure such as solid web girder, laced beam or truss for horizontal support according to the difference of using span.
Along with present horizontal structure formwork to improving constantly that bottom space requires, the application of horizontal support is also more and more extensive, in the cast-in-place formwork construction of municipal bridge, uses the truss-like horizontal support in order to create favourable passage space; Be positioned at high-altitude disjunctor (vestibule) the structure formwork construction between the double tower building, use the truss-like horizontal support and carry out formwork in order to obtain good economy.But the application of horizontal support is subject to larger restriction always, and this mainly is because the horizontal support requirement should possess larger span ability and guarantee again corresponding bearing capacity, also needs to adapt to simultaneously the variation requirement of different spans for convenient application.
The mode that solves at present this technical problem both at home and abroad is to adopt inserting overlap joint truss or adopt the section assembling truss, this solution has just solved the adaptability problem of span, but does not have to solve the problem that also reduces simultaneously along with the corresponding bearing capacity of the increase of span.Open string formula structure because structure is upwards encircleed in advance in advance, thereby can reduce the amount of deflection of structure, though these characteristics meet shuttering supporting high requirement is controlled in malformation, need to solve these technological difficulties of luffing of a beam string structure.
Summary of the invention
Technical problem: technical problem to be solved by this invention is: a kind of luffing truss string structure horizontal support is provided, and a beam string structure of this horizontal support has the function of amplitude-variable.
Technical scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of luffing truss string structure horizontal support is characterized in that this horizontal support comprises the first pull bar and horizontal support unit, and the horizontal support unit comprises the first horizontal support unit and the second horizontal support unit; Wherein, each horizontal support unit comprises that web is provided with the horizontal profiled sheet of pin-and-hole, two pairs of diagonal web members, a pair of perpendicular web member, node nut, adjusting screw and pull bar anchoring parts; One end of every pair of diagonal web member is fixedly connected on the side of horizontal profiled sheet one end, and the other end of every pair of diagonal web member is fixedly connected on the node nut; One end of perpendicular web member is fixedly connected on the side, middle part of horizontal profiled sheet, and the other end of perpendicular web member is fixedly connected on the node nut; The node nut is positioned at the below of horizontal profiled sheet; The node nut sleeve is contained in the external surface of adjusting screw, and the external screw thread of adjusting screw matches with the internal thread of node nut; The pull bar anchoring part comprises pedestal and three anchoring part bodies, the pedestal of pull bar anchoring part is fixedly connected on the bottom of adjusting screw, each anchoring part body of pull bar anchoring part is provided with the pull bar anchor hole, the top of each anchoring part body is bolted on pedestal, the bottom of each anchoring part body is provided with the anchoring part piston shoes, and the anchoring part piston shoes are provided with the piston shoes pin-and-hole; Three anchoring part bodies intert in the piston shoes pin-and-hole by the piston shoes pin, three anchoring part bodies are connected as a whole; The size of the horizontal profiled sheet in the first horizontal support unit is greater than the size of horizontal profiled sheet in the second horizontal support unit, horizontal profiled sheet one end in the first horizontal support unit is arranged in the top of horizontal profiled sheet one end of the second horizontal support unit, and alignment pin interts in the pin-and-hole of web of the pin-and-hole of web of the horizontal profiled sheet in the first horizontal support unit and the horizontal profiled sheet in the second horizontal support unit; The pull bar anchor hole of the anchoring part body in the middle of the pull bar anchor hole of the anchoring part body in the middle of one end of the first pull bar is fixed on and is arranged in the first horizontal support unit, the other end of the first pull bar are fixed on and are arranged in the second horizontal support unit.
Further, described luffing truss string structure horizontal support, also comprise the 3rd horizontal support unit, the second pull bar and the 3rd pull bar, the 3rd horizontal support unit has identical size with the first horizontal support unit, the 3rd horizontal support unit is positioned at the opposite side of the second horizontal support unit, and relative with the first horizontal support unit; Horizontal profiled sheet one end in the 3rd horizontal support unit is arranged in the top of horizontal profiled sheet one end of the second horizontal support unit, and alignment pin interts in the pin-and-hole of web of the pin-and-hole of web of the horizontal profiled sheet in the 3rd horizontal support unit and the horizontal profiled sheet in the second horizontal support unit simultaneously; One end of the second pull bar and an end of the 3rd pull bar are separately fixed at the pull bar anchor hole that is arranged in two anchoring part bodies at edge in the second horizontal support unit, and the other end of the other end of the second pull bar and the 3rd pull bar is separately fixed at the pull bar anchor hole that is arranged in two anchoring part bodies at edge in the 3rd horizontal support unit.
Further, described luffing truss string structure horizontal support, also comprise the 4th horizontal support unit and four-pull-rod, the 4th horizontal support unit has identical size with the second horizontal support unit, the 4th horizontal support unit is positioned at the opposite side of the 3rd horizontal support unit, and relative with the second horizontal support unit; Horizontal profiled sheet one end in the 4th horizontal support unit is arranged in the below of horizontal profiled sheet one end of the 3rd horizontal support unit, and alignment pin interts in the pin-and-hole of web of the pin-and-hole of web of the horizontal profiled sheet in the 4th horizontal support unit and the horizontal profiled sheet in the 3rd horizontal support unit simultaneously; The pull bar anchor hole of the anchoring part body in the middle of the pull bar anchor hole of the anchoring part body in the middle of one end of four-pull-rod is fixed on and is arranged in the 3rd horizontal support unit, the other end of four-pull-rod are fixed on and are arranged in the 4th horizontal support unit.
Beneficial effect: compared with prior art, the present invention has following beneficial effect:
1, can realize that multiple change is striden and luffing makes up, can obtain the amplitude modulation of wide region, applicability is strong.Horizontal support of the present invention utilizes the inserting overlap joint between the horizontal support unit can realize that multiple change is striden with luffing and makes up, satisfied greatly Xia the work progress central sill demand of detachable formwork under the ﹑ plate, and satisfy multiple several distortion and combination, can obtain the amplitude modulation of wide region, applicability is strong.This has changed, and the conventional template formwork is complicated, and the timber wastage is large, the single width of cloth of striding, the defective that can't high-quality repeatedly recycles.
2, when realizing the wide region luffing, do not reduce the respective carrier power of truss.The present invention is except utilization is positioned at the diagonal web member and perpendicular web member of horizontal support unit below of both sides, also utilize diagonal web member and the perpendicular web member of the below, horizontal support unit that is positioned at the middle part, horizontal support is carried out lower support to be regulated, can realize the increase of truss spaning middle section, and pre-tensioner to each pull bar.When realizing the wide region luffing, do not reduce the respective carrier power of truss, thereby braced structures is safer, more economical.
3, install and install and remove conveniently, can recycle.Horizontal support of the present invention mainly is comprised of horizontal support unit and pull bar.Parts are relatively uniform, general complementation, and mounting or dismounting are convenient, can repeatedly have enough to meet the need use.
Description of drawings
Fig. 1 is the structural representation of a horizontal support unit among the present invention.
Fig. 2 is the structural representation of adjusting screw among the present invention.
Fig. 3 is the structural representation of pull bar anchoring part among the present invention.
Fig. 4 is the first structural representation of the present invention.
Fig. 5 is the second structural representation of the present invention.
Fig. 6 is the third structural representation of the present invention.
Have among the figure: the first horizontal support unit 1, the second horizontal support unit 2, the 3rd horizontal support unit 3, the 4th horizontal support unit 4, the first pull bar 5, the second pull bar 6, the 3rd pull bar 7, four-pull-rod 8, alignment pin 9, horizontal profiled sheet 101, pin-and-hole 1011, diagonal web member 102, perpendicular web member 103, node nut 104, adjusting screw 105, pull bar anchoring part 106, pedestal 1061, anchoring part body 1062, pull bar anchor hole 1063, anchoring part piston shoes 1064, piston shoes pin-and-hole 1065, piston shoes pin 1066.
The specific embodiment
Below in conjunction with accompanying drawing, the technical program is described in detail.
As shown in Figure 4, a kind of luffing truss string structure horizontal support of the present invention comprises the first pull bar 5 and horizontal support unit, and the horizontal support unit comprises the first horizontal support unit 1 and the second horizontal support unit 2.As shown in Figure 1 to Figure 3, each horizontal support unit comprises that web is provided with the horizontal profiled sheet 101 of pin-and-hole 1011, two pairs of diagonal web members 102, a pair of perpendicular web member 103, node nut 104, adjusting screw 105 and pull bar anchoring parts 106.Two pairs of diagonal web members 102 are V-shaped.One end of every pair of diagonal web member 102 is fixedly connected on the side of horizontal profiled sheet 101 1 ends, and the other end of every pair of diagonal web member 102 is fixedly connected on the node nut 104.One end of perpendicular web member 103 is fixedly connected on the side, middle part of horizontal profiled sheet 101, and the other end of perpendicular web member 103 is fixedly connected on the node nut 104.Node nut 104 is positioned at the below of horizontal profiled sheet 101.Node nut 104 is sleeved on the external surface of adjusting screw 105, and the external screw thread of adjusting screw 105 matches with the internal thread of node nut 104.Pull bar anchoring part 106 comprises pedestal 1061 and three anchoring part bodies 1062.The pedestal 1061 of pull bar anchoring part 106 is fixedly connected on the bottom of adjusting screw 105.Each anchoring part body 1062 of pull bar anchoring part 106 is provided with pull bar anchor hole 1063, and the top of each anchoring part body 1062 is bolted on pedestal 1061.The bottom of each anchoring part body 1062 is provided with anchoring part piston shoes 1064.Anchoring part piston shoes 1064 are provided with piston shoes pin-and-hole 1065.Three anchoring part bodies 1062 intert in piston shoes pin-and-hole 1065 by piston shoes pin 1066, three anchoring part bodies 1062 are connected as a whole.After three anchoring part bodies 1062 can be adjusted certain angle as required, intert in piston shoes pin-and-hole 1065 with piston shoes pin 1066, three anchoring part bodies 1062 are connected as a whole.The size of the horizontal profiled sheet in the first horizontal support unit 1 is greater than the size of horizontal profiled sheet in the second horizontal support unit 2, horizontal profiled sheet one end in the first horizontal support unit 1 is arranged in the top of horizontal profiled sheet one end of the second horizontal support unit 2, and alignment pin 9 interts in the pin-and-hole of web of the pin-and-hole of web of the horizontal profiled sheet in the first horizontal support unit 1 and the horizontal profiled sheet in the second horizontal support unit 2.The pull bar anchor hole of the anchoring part body in the middle of the pull bar anchor hole of the anchoring part body in the middle of one end of the first pull bar 5 is fixed on and is arranged in the first horizontal support unit 1, the other end of the first pull bar 5 are fixed on and are arranged in the second horizontal support unit 2.
Further, as shown in Figure 5, described luffing truss string structure horizontal support except comprising the first pull bar 5, the first horizontal support unit 1 and the second horizontal support unit 2, also comprises the 3rd horizontal support unit 3, the second pull bar 6 and the 3rd pull bar 7.The 3rd horizontal support unit 3 has identical size with the first horizontal support unit 1.The 3rd horizontal support unit 3 is positioned at the opposite side of the second horizontal support unit 2, and relative with the first horizontal support unit 1.Horizontal profiled sheet one end in the 3rd horizontal support unit 3 is arranged in the top of horizontal profiled sheet one end of the second horizontal support unit 2, and alignment pin 9 interts in the pin-and-hole of web of the pin-and-hole of web of the horizontal profiled sheet in the 3rd horizontal support unit 3 and the horizontal profiled sheet in the second horizontal support unit 2 simultaneously.One end of one end of the second pull bar 6 and the 3rd pull bar 7 is separately fixed at the pull bar anchor hole that is arranged in two anchoring part bodies at edge in the second horizontal support unit 2, and the other end of the other end of the second pull bar 6 and the 3rd pull bar 7 is separately fixed at the pull bar anchor hole that is arranged in two anchoring part bodies at edge in the 3rd horizontal support unit 3.
Further, as shown in Figure 6, described luffing truss string structure horizontal support, except comprising the first pull bar 5, the second pull bar 6, the 3rd pull bar 7, the first horizontal support unit 1, the second horizontal support unit 2 and the 3rd horizontal support unit 3, also comprise the 4th horizontal support unit 4 and four-pull-rod 8.The 4th horizontal support unit 4 has identical size with the second horizontal support unit 2.The 4th horizontal support unit 4 is positioned at the opposite side of the 3rd horizontal support unit 3, and relative with the second horizontal support unit 2.Horizontal profiled sheet one end in the 4th horizontal support unit 4 is arranged in the below of horizontal profiled sheet one end of the 3rd horizontal support unit 3, and alignment pin 9 interts in the pin-and-hole of web of the pin-and-hole of web of the horizontal profiled sheet in the 4th horizontal support unit 4 and the horizontal profiled sheet in the 3rd horizontal support unit 3 simultaneously.The pull bar anchor hole of the anchoring part body in the middle of the pull bar anchor hole of the anchoring part body in the middle of one end of four-pull-rod 8 is fixed on and is arranged in the 3rd horizontal support unit 3, the other end of four-pull-rod 8 are fixed on and are arranged in the 4th horizontal support unit 4.
The luffing truss string structure horizontal support of above-mentioned three kinds of structures is to be spliced by the horizontal support unit of two kinds of different sizes is staggered.The lower edge of luffing truss string structure horizontal support is made of single pull bar and the double joint pull bar that the interval arranges.Single pull bar and double joint pull bar are fixing by pull bar anchoring part 106.Adjusting screw 105 is connected with the support body that is positioned at the top by node nut 104.Comprise three in the pull bar anchoring part 106 independently and the anchoring part body 1062 of variable-angle, anchoring part body in the middle of being positioned at is used for the anchoring simplex pull rod, for example the first pull bar 5 and four-pull-rod 6 among Fig. 6 is positioned at the anchoring part body of both sides for anchoring duplex pull rod, for example the second pull bar 6 among Fig. 6 and the 3rd pull bar 7.After each anchoring part body 1062 is adjusted to suitable angle, insert in the piston shoes pin-and-hole 1065 of three anchoring part body 1062 lower ends by piston shoes pin 1066, make it the fixing integral body that forms.
The luffing truss string structure horizontal support of above-mentioned three kinds of structures is to be spliced by the horizontal support unit of two kinds of different sizes is staggered, realizes its level luffing function.The lower edge of luffing truss string structure is made of single pull bar or the double joint pull bar that the interval arranges, by single pull bar or double joint pull bar, single pull bar and double joint pull bar, the various combination forms such as single pull bar and double joint pull bar and single pull bar form the truss string structure of different spans.In every kind of combination, the inserting telescopic moving that all can pass through again the horizontal support unit of two kinds of different sizes realizes luffing.Simultaneously, regulate adjusting screw 105, the depth of section of trussed construction is increased.When realizing the truss luffing, do not reduce the corresponding bearing capacity of trussed construction, thereby the wider economy of this tool-type horizontal support range of application is stronger.
Claims (4)
1. a luffing truss string structure horizontal support is characterized in that, this horizontal support comprises the first pull bar (5) and horizontal support unit, and the horizontal support unit comprises the first horizontal support unit (1) and the second horizontal support unit (2);
Wherein, each horizontal support unit comprises that web is provided with the horizontal profiled sheet (101) of pin-and-hole (1011), two pairs of diagonal web members (102), a pair of perpendicular web member (103), node nut (104), adjusting screw (105) and pull bar anchoring part (106); One end of every pair of diagonal web member (102) is fixedly connected on the side of horizontal profiled sheet (101) one ends, and the other end of every pair of diagonal web member (102) is fixedly connected on the node nut (104); One end of perpendicular web member (103) is fixedly connected on the side, middle part of horizontal profiled sheet (101), and the other end of perpendicular web member (103) is fixedly connected on the node nut (104); Node nut (104) is positioned at the below of horizontal profiled sheet (101); Node nut (104) is sleeved on the external surface of adjusting screw (105), and the external screw thread of adjusting screw (105) matches with the internal thread of node nut (104); Pull bar anchoring part (106) comprises pedestal (1061) and three anchoring part bodies (1062), the pedestal (1061) of pull bar anchoring part (106) is fixedly connected on the bottom of adjusting screw (105), each anchoring part body (1062) of pull bar anchoring part (106) is provided with pull bar anchor hole (1063), the top of each anchoring part body (1062) is bolted on pedestal (1061), the bottom of each anchoring part body (1062) is provided with anchoring part piston shoes (1064), and anchoring part piston shoes (1064) are provided with piston shoes pin-and-hole (1065); Three anchoring part bodies (1062) intert in piston shoes pin-and-hole (1065) by piston shoes pin (1066), three anchoring part bodies (1062) are connected as a whole;
The size of the horizontal profiled sheet in the first horizontal support unit (1) is greater than the size of horizontal profiled sheet in the second horizontal support unit (2), horizontal profiled sheet one end in the first horizontal support unit (1) is arranged in the top of horizontal profiled sheet one end of the second horizontal support unit (2), and alignment pin (9) interts in the pin-and-hole of web of the pin-and-hole of web of the horizontal profiled sheet in the first horizontal support unit (1) and the horizontal profiled sheet in the second horizontal support unit (2);
The pull bar anchor hole of the anchoring part body in the middle of the pull bar anchor hole of the anchoring part body in the middle of one end of the first pull bar (5) is fixed on and is arranged in the first horizontal support unit (1), the other end of the first pull bar (5) are fixed on and are arranged in the second horizontal support unit (2).
2. according to luffing truss string structure horizontal support claimed in claim 1, it is characterized in that, also comprise the 3rd horizontal support unit (3), the second pull bar (6) and the 3rd pull bar (7), the 3rd horizontal support unit (3) has identical size with the first horizontal support unit (1), the 3rd horizontal support unit (3) is positioned at the opposite side of the second horizontal support unit (2), and relative with the first horizontal support unit (1); Horizontal profiled sheet one end in the 3rd horizontal support unit (3) is arranged in the top of horizontal profiled sheet one end of the second horizontal support unit (2), and alignment pin (9) interts in the pin-and-hole of web of the pin-and-hole of web of the horizontal profiled sheet in the 3rd horizontal support unit (3) and the horizontal profiled sheet in the second horizontal support unit (2) simultaneously; One end of one end of the second pull bar (6) and the 3rd pull bar (7) is separately fixed at the pull bar anchor hole that is arranged in two anchoring part bodies at edge in the second horizontal support unit (2), and the other end of the other end of the second pull bar (6) and the 3rd pull bar (7) is separately fixed at the pull bar anchor hole that is arranged in two anchoring part bodies at edge in the 3rd horizontal support unit (3).
3. according to luffing truss string structure horizontal support claimed in claim 2, it is characterized in that, also comprise the 4th horizontal support unit (4) and four-pull-rod (8), the 4th horizontal support unit (4) has identical size with the second horizontal support unit (2), the 4th horizontal support unit (4) is positioned at the opposite side of the 3rd horizontal support unit (3), and relative with the second horizontal support unit (2); Horizontal profiled sheet one end in the 4th horizontal support unit (4) is arranged in the below of horizontal profiled sheet one end of the 3rd horizontal support unit (3), and alignment pin (9) interts in the pin-and-hole of web of the pin-and-hole of web of the horizontal profiled sheet in the 4th horizontal support unit (4) and the horizontal profiled sheet in the 3rd horizontal support unit (3) simultaneously; The pull bar anchor hole of the anchoring part body in the middle of the pull bar anchor hole of the anchoring part body in the middle of one end of four-pull-rod (8) is fixed on and is arranged in the 3rd horizontal support unit (3), the other end of four-pull-rod (8) are fixed on and are arranged in the 4th horizontal support unit (4).
4. according to luffing truss string structure horizontal support claimed in claim 2, it is characterized in that, in described each horizontal support unit, two pairs of diagonal web members (102) are V-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210566357.7A CN103015709B (en) | 2012-12-24 | 2012-12-24 | Amplitude-change string truss horizontal support |
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CN201210566357.7A CN103015709B (en) | 2012-12-24 | 2012-12-24 | Amplitude-change string truss horizontal support |
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CN103015709A true CN103015709A (en) | 2013-04-03 |
CN103015709B CN103015709B (en) | 2015-01-28 |
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CN201210566357.7A Expired - Fee Related CN103015709B (en) | 2012-12-24 | 2012-12-24 | Amplitude-change string truss horizontal support |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103628673A (en) * | 2013-11-15 | 2014-03-12 | 华汇建设集团有限公司 | Floor formwork structure system capable of being spliced with aluminum formwork |
CN104481143A (en) * | 2014-11-21 | 2015-04-01 | 山东德建集团有限公司 | Assembled truss formwork sidesway-resistant bracing |
CN107130814A (en) * | 2017-07-13 | 2017-09-05 | 中建科技成都有限公司 | A kind of supporting construction and the superimposed sheet structure based on the supporting construction |
CN115182566A (en) * | 2022-08-11 | 2022-10-14 | 中国五冶集团有限公司 | Adjustable limiting and leveling device and method for movable scaffold |
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US3078970A (en) * | 1959-10-05 | 1963-02-26 | Robert S Black | Truss-type adjustable joist |
JPS51780A (en) * | 1974-06-24 | 1976-01-06 | Hitachi Ltd | KUCHIGANE YAKITSUKEGAMA |
JPH051780A (en) * | 1991-06-21 | 1993-01-08 | Sekisui Chem Co Ltd | Branch valve |
CN2617859Y (en) * | 2003-05-14 | 2004-05-26 | 上海市第七建筑有限公司 | Truss supporting template systems |
CN2853978Y (en) * | 2005-12-21 | 2007-01-03 | 杨德斌 | Cross bar of building support shuttering |
-
2012
- 2012-12-24 CN CN201210566357.7A patent/CN103015709B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3078970A (en) * | 1959-10-05 | 1963-02-26 | Robert S Black | Truss-type adjustable joist |
JPS51780A (en) * | 1974-06-24 | 1976-01-06 | Hitachi Ltd | KUCHIGANE YAKITSUKEGAMA |
JPH051780A (en) * | 1991-06-21 | 1993-01-08 | Sekisui Chem Co Ltd | Branch valve |
CN2617859Y (en) * | 2003-05-14 | 2004-05-26 | 上海市第七建筑有限公司 | Truss supporting template systems |
CN2853978Y (en) * | 2005-12-21 | 2007-01-03 | 杨德斌 | Cross bar of building support shuttering |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103628673A (en) * | 2013-11-15 | 2014-03-12 | 华汇建设集团有限公司 | Floor formwork structure system capable of being spliced with aluminum formwork |
CN103628673B (en) * | 2013-11-15 | 2015-11-11 | 华汇建设集团有限公司 | A kind of floor aluminum alloy pattern plate splicing formwork erecting structure system |
CN104481143A (en) * | 2014-11-21 | 2015-04-01 | 山东德建集团有限公司 | Assembled truss formwork sidesway-resistant bracing |
CN104481143B (en) * | 2014-11-21 | 2016-11-09 | 山东德建集团有限公司 | Assembled truss mould plate anti-side is moved and is supported |
CN107130814A (en) * | 2017-07-13 | 2017-09-05 | 中建科技成都有限公司 | A kind of supporting construction and the superimposed sheet structure based on the supporting construction |
CN115182566A (en) * | 2022-08-11 | 2022-10-14 | 中国五冶集团有限公司 | Adjustable limiting and leveling device and method for movable scaffold |
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