CN104878941A - Height-adjustable steelwork assembly jig frame - Google Patents
Height-adjustable steelwork assembly jig frame Download PDFInfo
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- CN104878941A CN104878941A CN201510307186.XA CN201510307186A CN104878941A CN 104878941 A CN104878941 A CN 104878941A CN 201510307186 A CN201510307186 A CN 201510307186A CN 104878941 A CN104878941 A CN 104878941A
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Abstract
A height-adjustable steelwork assembly jig frame comprises a bottom base and a support unit parallelly and vertically mounted on the bottom base. The support unit is composed of M main supports parallelly arranged or composed of N independent supports of M main supports parallelly arranged. Each main support comprises jig frame uprights and two-level elevation adjusting mechanisms, the jig frame uprights are oppositely mounted and the two-level elevation adjusting mechanisms are mounted on the jig frame uprights. One-level elevation adjusting bolt connecting holes are arranged in the inner sides of the jig frame uprights, each two-level elevation adjusting mechanism comprises a jig frame bracket and a jack, N independent supports are uniformly mounted on the middle axis of the M main supports, and each independent support comprises an independent support column and one two-level elevation adjusting mechanism. The height-adjustable steelwork assembly jig frame is flexible, convenient, high in positioning accuracy, good in assembly quality, high in stability, safe, and reliable. The jig frame is convenient to mount and demount and high in efficiency, assembly place can be set nearby, and the jig frame can be in place by once hoisting; twice transfer and assembly is reduced, construction period is shortened, members are recyclable, and cost is low.
Description
Technical field
The present invention relates to building construction technical field, particularly relate to a kind of for tubular truss preframed height adjustable steel structure assembling moulding bed.
Background technology
Along with the development in epoch, people require the span of building and appearance requirement improves constantly, tube truss structure is a kind of load-carrying construction that can realize large-space large-span, there is again plastic simplicity effect attractive in appearance simultaneously, be the form of structure of a kind of structure and architectural effect perfect adaptation, therefore obtain applying more and more widely.But because tubular truss build is large, Heavy Weight, and the usual more complicated of moulding, result in its processing, assembled, install particularly pre-assembled time support node place absolute altitude regulate difficulty large all especially.
At present also not used for the preframed adjustable for height steel structure assembling moulding bed of tubular truss, the pre-assembled most use temporary support frame system of tubular truss, Problems existing is:
1. assembled support node place absolute altitude regulate must by backing plate and the methods such as duplicate measurements realize, be awkward, that absolute altitude controls is difficult, error large, cause truss integral pre-assembled time cannot the absolute altitude at positioning supports place of accurate and flexible, the assembled difficulty of integrated steel-structure is large;
2. absolute altitude adjustment process is numerous and diverse, and workload is large, and efficiency is low, assembled process stability and poor stability;
3. temporary support frame system can recycling rate of waterused low, raw material loss is large, and cost of production is high.
Summary of the invention
The object of the present invention is to provide a kind of height adjustable steel structure assembling moulding bed, to overcome the above-mentioned deficiency existing for prior art.
The technical scheme that the present invention takes is: a kind of height adjustable steel structure assembling moulding bed, comprise bottom support bracket and erected parallel and be arranged on support unit on bottom support bracket, described support unit is formed by the main support combinations that M group is arranged in parallel: often organize main support and comprise two moulding bed columns being mounted opposite and be arranged at least two secondary absolute altitude governor motions on moulding bed column;
Inside described moulding bed column, the every spacing 100mm in the edge of a wing is provided with the bolt connecting hole regulated as one-level absolute altitude, moulding bed column bottom is connected with bottom support bracket by bolt, described secondary absolute altitude governor motion comprises moulding bed bracket and jack, moulding bed bracket is connected with moulding bed column with bolt connecting hole by bolt, and described jack is arranged on the end face of moulding bed bracket; The value of above-mentioned M is the arbitrary integer between 2 ~ 100.
Its further technical scheme is: described support unit also comprises N number of independent support, on the uniform line of symmetry being arranged on the main support of M group of N number of independent support, each independent support comprises independent support post and secondary absolute altitude governor motion, described secondary absolute altitude governor motion comprises moulding bed bracket and jack, moulding bed bracket is connected with independent support post by bolt, independent support post bottom is connected with bottom support bracket by bolt, and described jack is arranged on the end face of moulding bed bracket; The value of above-mentioned N is the arbitrary integer between 1 ~ 99.
Further: be connected with support angle steel between the moulding bed column that described M group main support homonymy is adjacent, described support angle steel is connected by two moulding bed columns that bolt is adjacent with the same side respectively.
Described jack top is provided with for spacing OK a karaoke club plate.
Described bottom support bracket is assembled by the little steel plate of polylith.
Owing to adopting technique scheme, a kind of height adjustable steel structure assembling moulding bed of the present invention has following beneficial effect:
1. because a kind of height adjustable steel structure assembling moulding bed of the present invention is provided with the adjustment of one-level absolute altitude and secondary absolute altitude governor motion:
The every spacing 100mm in moulding bed column side arranges bolt connecting hole and regulates as one-level absolute altitude, secondary absolute altitude governor motion is connected with at moulding bed column design absolute altitude place, thus by Integral lifting and the decline of the jack adjustment strong point, the absolute altitude realizing the strong point controls, absolute altitude flexible adjustment is convenient, positioning precision is high, main member can implementation tool formula assembled, assembled quality is good;
2. be bolted support angle steel between the moulding bed column of the present invention, moulding bed resistance to overturning is good, and OK a karaoke club plate is established on jack top, can realize the horizontal direction screens of truss, prevent the movement of truss, safe and reliable;
3. be threaded connection between the assembled moulding bed component of the present invention, bottom support bracket is assembled by the little steel plate of polylith, moulding bed is installed, convenient disassembly, work efficiency is high, the main member of assembled moulding bed can realize standardization, standardization, the production of mass and the assembled of tool-type, and assembled quality is good, and component is reusable, thus reduce consumption and the waste of moulding bed material, reduce costs;
4. adopt a kind of height adjustable steel structure assembling moulding bed of the present invention, can assembled place be set, a hoisted in position nearby, reduce secondary transhipment and splicing, reduce the input of people, machine, thing, material, the reduction of erection time, increase economic efficiency.
Be described further below in conjunction with the technical characteristic of drawings and Examples to a kind of height adjustable steel structure assembling moulding bed of the present invention.
Accompanying drawing explanation
Fig. 1 ~ Fig. 6 is a kind of height adjustable steel structure assembling jig structure schematic diagram of embodiment one:
Fig. 1 is front view, and Fig. 2 is top view, and Fig. 3 is three-dimensional effect diagram (removes and support angle steel), and Fig. 4 is the A-A sectional view of Fig. 1, and Fig. 5 is application state schematic diagram, and Fig. 6 is the left view of Fig. 5;
Fig. 7 ~ Figure 11 is a kind of height adjustable steel structure assembling jig structure schematic diagram of embodiment two:
Fig. 7 is front view, and Fig. 8 is top view, and Fig. 9 is three-dimensional effect diagram (removes and support angle steel), and Figure 10 is the B-B sectional view of Fig. 7; Figure 11 is application state schematic diagram (left side is looked);
Figure 12 ~ Figure 13 is main supporting structure schematic diagram (single moulding bed column and secondary absolute altitude governor motion);
Figure 12 is front view, and Figure 13 is the C-C sectional view of Figure 12;
Figure 14 is free-standing structure schematic diagram.
In figure:
1-bottom support bracket, 2-main support, 21-moulding bed column, 211-bolt connecting hole, 3-independent support, 31-independent support post, 4-support angle steel, 5-secondary absolute altitude governor motion, 51-moulding bed bracket, 52-jack, 53-OK a karaoke club plate, 6-square structure system steel-structure tube truss, the steel-structure tube truss of 7-triangular structure system, a1-two group main support interval, b1-often organize main support two moulding bed column spacing.
Detailed description of the invention
Embodiment one
A kind of height adjustable steel structure assembling moulding bed, comprise bottom support bracket 1 and erected parallel and be arranged on support unit on bottom support bracket 1, described support unit is combined by 15 groups of main supports 2: often organize main support and comprise two moulding bed columns 21, two moulding bed columns are mounted opposite, 15 groups of main supports parallel arrangements, two secondary absolute altitude governor motions 5 installed by every root moulding bed column;
Inside described moulding bed column 21, the every spacing 100mm in the edge of a wing arranges bolt connecting hole 211 and regulates as one-level absolute altitude, moulding bed column bottom is connected with bottom support bracket 1 by bolt, described secondary absolute altitude governor motion 5 comprises moulding bed bracket 51 and jack 52, moulding bed bracket is connected to inside moulding bed column by bolt and bolt connecting hole 211, described jack is arranged on the end face of moulding bed bracket, and jack top is provided with for spacing OK a karaoke club plate 53.
Be connected with between the moulding bed column that above-mentioned 15 groups of main support homonymies are adjacent and support angle steel 4, object strengthens the stability of assembled moulding bed, and described support angle steel is connected by two moulding bed columns that bolt is adjacent with the same side respectively; Described bottom support bracket 1 is assembled, for convenience detach by the little steel plate of polylith, transport and storing, and the thickness of steel plate is generally more than 10mm.
It is square or the steel-structure tube truss of rectangular configuration system that the assembled moulding bed of the present embodiment is applicable to cross section.
Embodiment two
A kind of height adjustable steel structure assembling moulding bed, comprise bottom support bracket 1 and erected parallel and be arranged on support unit on bottom support bracket, described support unit is combined by 10 groups of main supports 2 and 9 independent support 3: often organize main support and comprise two moulding bed columns 21, two moulding bed columns 21 are mounted opposite, 10 groups of main supports parallel arrangements, each installation secondary absolute altitude governor motion 5 on every root moulding bed column, on 9 uniform line of symmetries being arranged on 10 groups of main supports of independent support, namely each independent support is arranged in the middle of two moulding bed columns of corresponding group, each independent support comprises independent support post 31 and secondary absolute altitude governor motion 5.
Inside described moulding bed column, the every spacing 100mm in the edge of a wing arranges bolt connecting hole 211 and regulates as one-level absolute altitude, its bottom is connected with bottom support bracket 1 by bolt, described secondary absolute altitude governor motion 5 comprises moulding bed bracket 51 and jack 52, moulding bed bracket is connected to inside moulding bed column 21 by bolt and bolt connecting hole 211, jack is arranged on the end face of moulding bed bracket, and jack top is provided with for spacing OK a karaoke club plate 53; Described independent support post 31 bottom is connected with bottom support bracket 1 by bolt, secondary absolute altitude governor motion 5 is installed on its top: namely the moulding bed bracket 51 of secondary absolute altitude governor motion is bolted on independent support post top, and jack is arranged on the end face of moulding bed bracket.
Described 10 groups of main supports between the adjacent moulding bed column in outside are connected with support angle steel 4, and object strengthens the resistance to overturning of assembled moulding bed, and described support angle steel is connected by two moulding bed columns that bolt is adjacent with the same side respectively; Described bottom support bracket 1 is assembled, for convenience detach by the little steel plate of polylith, transport and storing.
The assembled moulding bed of the present embodiment is applicable to the steel-structure tube truss that cross section is triangular structure system.
Conversion as above-described embodiment one and two:
1. described in, the number of main support 2 and independent support 3 sets according to the size of steel-structure tube truss, and the value of general M is the arbitrary integer between 2 ~ 100, and the value of N is the arbitrary integer between 1 ~ 99;
2. the number of secondary absolute altitude governor motion is determined as the case may be, or 1, side, or 2, side;
3. bottom support bracket described in also can be monoblock steel plate, but transport and storage inconvenience.
Using method
1. carry out overall setting-out according to the form of practice of engineering design tubular truss, to determine the some position of the strong point of tubular truss, absolute altitude and carry out three-dimensional localization;
2. by the concrete location of tubular truss, rationally arrange the strong point, accurate adjustment supports bracket absolute altitude, till reaching design elevation, concrete steps make moulding bed bracket Primary Location for first regulating one-level absolute altitude to regulate, then by regulating position, jack top to the actual elevation needed;
3. assembled tubular truss.
Claims (5)
1. a height adjustable steel structure assembling moulding bed, it is characterized in that: comprise bottom support bracket (1) and erected parallel and be arranged on support unit on bottom support bracket (1), described support unit is combined by the main support (2) that M group is arranged in parallel: often organize main support and comprise two moulding bed columns (21) being mounted opposite and be arranged at least two secondary absolute altitude governor motions (5) on moulding bed column;
Inside described moulding bed column, the every spacing 100mm in the edge of a wing is provided with the bolt connecting hole (211) regulated as one-level absolute altitude, moulding bed column bottom is connected with bottom support bracket (1) by bolt, described secondary absolute altitude governor motion (5) comprises moulding bed bracket (51) and jack (52), moulding bed bracket is connected with moulding bed column (21) with bolt connecting hole (211) by bolt, and described jack is arranged on the end face of moulding bed bracket; The value of above-mentioned M is the arbitrary integer between 2 ~ 100.
2. a kind of height adjustable steel structure assembling moulding bed as claimed in claim 1, it is characterized in that: described support unit also comprises N number of independent support (3), on the uniform line of symmetry being arranged on the main support of M group of N number of independent support, each independent support comprises independent support post (31) and secondary absolute altitude governor motion (5), described secondary absolute altitude governor motion (5) comprises moulding bed bracket (51) and jack (52), moulding bed bracket is connected with independent support post by bolt, independent support post bottom is connected with bottom support bracket (1) by bolt, described jack is arranged on the end face of moulding bed bracket, the value of above-mentioned N is the arbitrary integer between 1 ~ 99.
3. a kind of height adjustable steel structure assembling moulding bed as claimed in claim 1 or 2, it is characterized in that: be connected with between the moulding bed column that described M group main support homonymy is adjacent and support angle steel (4), described support angle steel is connected by two moulding bed columns that bolt is adjacent with the same side respectively.
4. a kind of height adjustable steel structure assembling moulding bed as claimed in claim 3, is characterized in that: described jack top is provided with for spacing OK a karaoke club plate (53).
5. a kind of height adjustable steel structure assembling moulding bed as claimed in claim 4, is characterized in that: described bottom support bracket (1) is assembled by the little steel plate of polylith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307186.XA CN104878941A (en) | 2015-06-08 | 2015-06-08 | Height-adjustable steelwork assembly jig frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307186.XA CN104878941A (en) | 2015-06-08 | 2015-06-08 | Height-adjustable steelwork assembly jig frame |
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| CN104878941A true CN104878941A (en) | 2015-09-02 |
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| CN201510307186.XA Pending CN104878941A (en) | 2015-06-08 | 2015-06-08 | Height-adjustable steelwork assembly jig frame |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639358A (en) * | 2017-01-20 | 2017-05-10 | 中建钢构有限公司 | Inverted triangle truss supporting structure and method utilizing same for assembling inverted triangle truss |
| CN106812212A (en) * | 2017-02-16 | 2017-06-09 | 中国建筑第八工程局有限公司 | Unit truss quick-assembling support and unit truss assembling method |
| CN108086694A (en) * | 2017-11-02 | 2018-05-29 | 广东精工钢结构有限公司 | A kind of building iron knot abnormity component makes moulding bed |
| CN108252524A (en) * | 2017-12-22 | 2018-07-06 | 上海市机械施工集团有限公司 | A kind of assembly moulding bed and a kind of hyperbola truss assembling method |
| CN108374350A (en) * | 2018-05-14 | 2018-08-07 | 中交二公局第二工程有限公司 | A kind of the spelling moulding bed and installation method of steel anchor beam and steel corbel unit |
| CN109610848A (en) * | 2018-12-06 | 2019-04-12 | 中国建筑第八工程局有限公司 | Moulding bed device and its construction method for assembled cambered surface network |
| CN109653517A (en) * | 2019-01-31 | 2019-04-19 | 济南四建（集团）有限责任公司 | A kind of multidirectional Load Relief System and the construction method with the system assembly steel vestibule |
| CN110067393A (en) * | 2019-05-27 | 2019-07-30 | 湖南省第六工程有限公司 | The lateral assembled moulding bed of face arch truss |
| WO2021042795A1 (en) * | 2019-09-06 | 2021-03-11 | 青岛理工大学 | Sliding support self-removal auxiliary device for construction of large-span truss |
| CN113668881A (en) * | 2021-09-29 | 2021-11-19 | 中铁二十三局集团第二工程有限公司 | Curved surface beam combined jig frame and assembling method |
| CN114109053A (en) * | 2021-12-17 | 2022-03-01 | 湖北精工工业建筑系统有限公司 | Adjustable assembly jig frame |
-
2015
- 2015-06-08 CN CN201510307186.XA patent/CN104878941A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639358A (en) * | 2017-01-20 | 2017-05-10 | 中建钢构有限公司 | Inverted triangle truss supporting structure and method utilizing same for assembling inverted triangle truss |
| CN106812212A (en) * | 2017-02-16 | 2017-06-09 | 中国建筑第八工程局有限公司 | Unit truss quick-assembling support and unit truss assembling method |
| CN108086694A (en) * | 2017-11-02 | 2018-05-29 | 广东精工钢结构有限公司 | A kind of building iron knot abnormity component makes moulding bed |
| CN108252524A (en) * | 2017-12-22 | 2018-07-06 | 上海市机械施工集团有限公司 | A kind of assembly moulding bed and a kind of hyperbola truss assembling method |
| CN108374350A (en) * | 2018-05-14 | 2018-08-07 | 中交二公局第二工程有限公司 | A kind of the spelling moulding bed and installation method of steel anchor beam and steel corbel unit |
| CN108374350B (en) * | 2018-05-14 | 2024-05-31 | 中交二公局第二工程有限公司 | Assembly jig frame of steel anchor beam and steel corbel unit and installation method |
| CN109610848B (en) * | 2018-12-06 | 2020-12-15 | 中国建筑第八工程局有限公司 | Jig frame device for assembling cambered surface grid structure and construction method thereof |
| CN109610848A (en) * | 2018-12-06 | 2019-04-12 | 中国建筑第八工程局有限公司 | Moulding bed device and its construction method for assembled cambered surface network |
| CN109653517A (en) * | 2019-01-31 | 2019-04-19 | 济南四建（集团）有限责任公司 | A kind of multidirectional Load Relief System and the construction method with the system assembly steel vestibule |
| CN109653517B (en) * | 2019-01-31 | 2024-02-20 | 济南四建（集团）有限责任公司 | Multidirectional unloading system and construction method for assembling steel corridor by using same |
| CN110067393A (en) * | 2019-05-27 | 2019-07-30 | 湖南省第六工程有限公司 | The lateral assembled moulding bed of face arch truss |
| WO2021042795A1 (en) * | 2019-09-06 | 2021-03-11 | 青岛理工大学 | Sliding support self-removal auxiliary device for construction of large-span truss |
| CN113668881A (en) * | 2021-09-29 | 2021-11-19 | 中铁二十三局集团第二工程有限公司 | Curved surface beam combined jig frame and assembling method |
| CN114109053A (en) * | 2021-12-17 | 2022-03-01 | 湖北精工工业建筑系统有限公司 | Adjustable assembly jig frame |
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Application publication date: 20150902 |
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