CN105003090B - Temporary support frame for mounting assembly type steel structure - Google Patents
Temporary support frame for mounting assembly type steel structure Download PDFInfo
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- CN105003090B CN105003090B CN201510507249.6A CN201510507249A CN105003090B CN 105003090 B CN105003090 B CN 105003090B CN 201510507249 A CN201510507249 A CN 201510507249A CN 105003090 B CN105003090 B CN 105003090B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 138
- 239000010959 steel Substances 0.000 title claims abstract description 138
- 238000009434 installation Methods 0.000 claims description 31
- 239000011159 matrix material Substances 0.000 claims description 15
- 239000003351 stiffener Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009711 regulatory function Effects 0.000 description 2
- 238000003335 Production assurance Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002219 extraembryonic membrane Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A temporary support frame for mounting an assembled steel structure comprises a lattice support frame body, an operating platform, a guy cable and an elevation fine adjustment device; in an assembly state, a bottom frame body of the lattice type supporting frame body, a middle standard section frame body consisting of n standard frames and a top frame body are connected into the lattice type supporting frame body through bolts, an operating platform is arranged at the top of the lattice type supporting frame body, an elevation fine adjustment device is arranged in the middle of the operating platform, the lower end of a hydraulic jack of the elevation fine adjustment device is fixedly welded with a platform beam of the top frame body of the lattice type supporting frame body, and the upper end of the hydraulic jack of the elevation fine adjustment device props against a movable section steel joist; the joist limiting devices are arranged at two ends of the movable section steel joist and limit the movable section steel joist; the guy cables are symmetrically arranged, one end of each guy cable is fixedly connected with the top frame body of the lattice type supporting frame body, and the other end of each guy cable is fixedly connected with the ground reliable structure or the ground anchor. The temporary support frame for mounting the assembly type steel structure is convenient for elevation adjustment and unloading of the structure, and has applicability, economy and safety; n is more than or equal to 1 and less than or equal to 8.
Description
Technical field
Support frame, especially a kind of assembling type steel structure installation temporary support are installed the present invention relates to one kind.
Background technology
With the development of architectural design technology, huge large span steel truss is in public building using more and more extensive.By
Construction site and the limitation of crane gear, the installation of huge large-span truss is generally using setting temporary support segmental hoisting
Method is installed.Many large-scale steel structure temporary support systems domestic at present use the full hall frame that steel pipe scaffold is set up（
Stress point local cypher）Or integral structural temporary support is made at the construction field (site).The full hall support frame of steel pipe and site welding
Connect integral structural temporary support and be primarily present following deficiency：Support itself does not possess height adjusting function, is unfavorable for mark
Top adjustment and structure unloading；Versatility and revolving difference, and assembly and disassembly and transport are inconvenient, cause a large amount of support frame materials
Waste, cost of transportation is higher；Support system is without the construction safety for considering operating personnel very well.
Notification number is " CN202530789, entitled《The scattered lifting support system in large-span steel high-altitude》Reality
A kind of scattered lifting support system in high-altitude including compositions such as main supporting structure, jack, cable wind ropes is disclosed with new patent,
But its inconvenient for use, security is poor, poor universality, cost high.
The content of the invention
It is an object of the invention to provide a kind of assembling type steel structure installation temporary support, the support frame facilitates structure
Absolute altitude is adjusted and unloaded, with applicability, economy and security.
The technical scheme solved the above problems is：A kind of assembling type steel structure installation temporary support, the assembled steel
Structure installation includes lattice supporting frame, operating platform, cable wind rope and absolute altitude micromatic setting with temporary support；
The lattice supporting frame includes bottom support body, the intermediate standard section support body being made up of n standard frame and top
Support body；Be bolted between each support body, n be more than or equal to 1, less than 8 between arbitrary integer；
The operating platform includes checkered steel plate platform and railing；The checkered steel plate platform is flat including rectangle checkered steel plate
The matrix checkered steel plate platform that platform and two pieces are enclosed in outside rectangle decorative pattern plate platform；Railing is arranged on matrix checkered steel plate platform
Surrounding；
The absolute altitude micromatic setting includes movable shaped steel joist, joist stopping means and hydraulic jack；The joist limit
Position device includes the spacing column and spacing steel plate being made up of channel-section steel, and the movable shaped steel joist being made up of H profile steel is arranged on hydraulic pressure
At the top of jack, spacing steel plate is welded in movable shaped steel joist two ends, movable shaped steel joist and is slidably matched with spacing column；
Under confined state, intermediate standard section support body and top that the bottom support body of lattice supporting frame, n standard frame are constituted
Portion's support body is bolted into lattice supporting frame, and operating platform is arranged at the top of lattice supporting frame, absolute altitude fine setting
Device is arranged in the middle part of operating platform, the hydraulic jack lower end of absolute altitude micromatic setting and the roof racks of lattice supporting frame
Landing beam be welded and fixed, movable shaped steel joist is withstood in upper end；Joist stopping means is arranged on movable shaped steel joist two ends, to work
Ejector half steel joist carries out spacing；
Cable wind rope is symmetrical arranged, and one end is fixedly connected with the roof racks of lattice supporting frame, and one end is reliable with ground
Structure or earth anchorage connection.
Its further technical scheme is：Constitute lattice supporting frame centre standard paragraphs support body each standard frame by
Longitudinal steel pipe post, horizontal angle steel web member and oblique angle steel web member composition frame structure；Longitudinal steel pipe post, horizontal angle steel
Web member and oblique angle steel web member are connected with each other by connecting plate；The upper and lower side of longitudinal steel pipe post is uniformly arranged stiffener,
The end face of longitudinal steel pipe post is provided with end plate, end plate is connected with stiffener, screw is provided with the end plate between stiffener,
Intermediate standard section support body is attached by bolt up and down.
Its further technical scheme is：The bone that the matrix checkered steel plate platform of the operating platform is made by rectangular steel pipe
Frame and the checkered steel plate composition laid thereon, matrix checkered steel plate platform surrounding are provided with the fixed seat matched with railing post
Sleeve pipe, railing post is enclosed on blending bolt in fixed seat sleeve pipe and fixed.
Compared with prior art, " the assembling type steel structure installation temporary support " of the present invention has following beneficial effect
Really：
1st, assembling type steel structure installation of the present invention can constitute different height as needed with temporary support, be applicable
Property, highly versatile, the support frame proportion of goods damageds are low：
Assembling type steel structure installation of the present invention includes lattice supporting frame I, operating platform II, guy with temporary support
Rope III and absolute altitude micromatic setting IV；The lattice supporting frame I includes bottom support body 1, the middle mark being made up of n standard frame
Quasi- section support body 2 and roof racks 3；It is bolted between each support body；The standard of intermediate standard section support body is constituted by increasing and decreasing
The quantity of frame, can constitute the support frame of different height, meet different height Steel Structure Installation needs, highly versatile.
2nd, production assurance, low manufacture cost：
Support frame of the present invention is in addition to bottom support body needs scene determination height, and remaining each several part can make sizing in workshop
Product, product quality is easily guaranteed that production cost is low.
3rd, it is convenient to mount and dismount, removable to be divided into the delivery unit suitably transported, cost of transportation is cheap：
Assembling type steel structure installation of the present invention is connected by screw bolts between temporary support each several part, and each several part can be with
Repeated disassembled and assembled, turnover are used in multiple projects, and the support frame expense for sharing each project is greatly reduced；Assembled support frame is torn open
Section transport is dissipated into, amount transport cost is saved.
4th, assembling type steel structure installation temporary support of the present invention is by the function of bearing load, absolute altitude regulatory function and peace
Full protection function rolls into one, and value is high, good reliability：
Assembling type steel structure installation of the present invention is micro- with the absolute altitude including hydraulic jack is provided with the top of temporary support
Device is adjusted, can rise to drop, and possess absolute altitude regulatory function and offloading functions；And absolute altitude micromatic setting is pushed up by hydraulic jack 11
Push away movable shaped steel joist 9 and carry out height fine adjusting function, it is big with supported object contact surface, add the spacing auxiliary of joist stopping means 10 and make
With, with only lean on the direct pushing tow supported object of hydraulic jack prior art compared with, it is safer, reliable；
Secondly, assembled safe operation platform is additionally provided with the top of support frame of the present invention, can preferably protects operating personnel
Safety.
With reference to the accompanying drawings and examples to the technical characteristic of the assembling type steel structure installation temporary support of the present invention
It is described further.
Brief description of the drawings
Fig. 1-1：The overall structure diagram of the assembling type steel structure installation temporary support of the present invention（Facade is illustrated
Figure）；
Fig. 1-2：It is Fig. 1-1 side view；
Fig. 1-3：It is Fig. 1-2 A-A sectional views；
Fig. 1-4：The matrix checkered steel plate platform structure schematic diagram of operating platform of the present invention；
Fig. 2-1：The roof racks structural representation of assembling type steel structure installation temporary support of the present invention；
Fig. 2-2：It is Fig. 2-1 side view；
Fig. 2-3：It is Fig. 2-2 B-B sectional views；
Fig. 3-1：The standard frame structural representation of the lattice supporting frame of the present invention；
Fig. 3-2：It is standard frame splicing construction schematic diagram；
Fig. 3-3：It is Fig. 3-2 C-C sectional views；
Fig. 4-1：The rail structure schematic diagram one of the operating platform of the present invention；
Fig. 4-2：The rail structure schematic diagram two of the operating platform of the present invention；
Fig. 5：It is railing scheme of installation；
Fig. 6：The rig bracket structural representation of the operating platform of the present invention；
Fig. 7：It is rig bracket scheme of installation.
In figure：
I-lattice supporting frame, II-operating platform, III-cable wind rope, IV-absolute altitude micromatic setting；
1- bottoms support body, 2- intermediate standards section support body；
21- longitudinal directions steel pipe post, 22- transverse direction angle steel web members, the oblique angle steel web members of 23-；
3- roof racks；The landing beam that 301- is made up of hot-rolling H-shaped girder steel, the landing beam of 3011- roof racks 3,4- columns
Bar, 41- railings I, 401- railing posts；
5- fixed seat sleeve pipes, 6- rig brackets；7- checkered steel plate platforms, 71- matrix checkered steel plate platforms, 711- rectangle steels
The skeleton that pipe makes, 712- checkered steel plates；72- rectangle decorative pattern plate platforms；
8- cable wind ropes, 9- activity shaped steel joists, 10- joist stopping means, the spacing columns of 101-, the spacing steel plates of 102-, 11-
Jack；
12- connecting plates, 13- stiffeners, 14- end plates.
Embodiment
A kind of assembling type steel structure installation temporary support, as shown in Fig. 1-1~Fig. 1-2, assembling type steel structure peace
Dress includes lattice supporting frame I, operating platform II, cable wind rope III and absolute altitude micromatic setting IV with temporary support；
The lattice supporting frame I includes bottom support body 1, the intermediate standard section support body 2 being made up of n standard frame and top
Portion's support body 3；It is bolted between each support body；
The operating platform II includes checkered steel plate platform 7 and railing 4（Referring to Fig. 4-1~Fig. 4-2）；The checkered steel plate
Platform 7 includes the matrix checkered steel plate platform that rectangle decorative pattern plate platform 72 and two pieces are enclosed in outside rectangle decorative pattern plate platform 72
71；The described skeleton 711 made by rectangular steel pipe of matrix checkered steel plate platform 71 and 712 groups of the checkered steel plate laid thereon
Into railing 4 is arranged on the surrounding of matrix checkered steel plate platform 71（Referring to Fig. 1-3~Fig. 1-4）, the present embodiment takes matrix decorative pattern
The surrounding of plate platform 71 is provided with the fixed seat sleeve pipe 5 matched with railing post 401, and railing post is enclosed on fixed seat sleeve pipe 5
In blending bolt fix（Referring to Fig. 5）；Rig bracket 6 is on the tripod that angle steel is constituted is arranged at the top of roof racks column
（Referring to Fig. 6, Fig. 7）, matrix checkered steel plate platform 71 is arranged on the top of rig bracket 6, and rectangle decorative pattern plate platform 72 is arranged on
The overcentre of roof racks 3；
The absolute altitude micromatic setting IV includes movable shaped steel joist 9, joist stopping means 10 and hydraulic jack 11；It is described
Joist stopping means 10 includes the spacing column 101 and spacing steel plate 102 being made up of channel-section steel, the active type being made up of H-type groove steel
Steel joist 9 is arranged on the top of hydraulic jack 11, and spacing steel plate 102 is welded in the movable two ends of shaped steel joist 9, movable shaped steel joist
It is slidably matched with spacing column 101（Referring to Fig. 2-1~Fig. 2-3）；
Under confined state, the intermediate standard section support body 2 that the bottom support body 1 of lattice supporting frame I, n standard frame are constituted
The lattice supporting frame of different height is bolted into roof racks 3, operating platform II is arranged on lattice support
At the top of support body, absolute altitude micromatic setting IV is arranged in the middle part of operating platform, the lower end of hydraulic jack 11 of absolute altitude micromatic setting IV with
The landing beam 3011 of the roof racks 3 of lattice supporting frame is welded and fixed, and movable shaped steel joist 9 is withstood in upper end；Joist is spacing
Device 10 is arranged on the movable two ends of shaped steel joist 9, movable shaped steel joist 9 is carried out spacing；N span is between 1-5；
Cable wind rope III is symmetrical arranged, and one end is fixedly connected with the roof racks 3 of lattice supporting frame I, one end and ground
Reliable structure or earth anchorage connection.
As shown in Fig. 3-1- Fig. 3-3, the standard frame of intermediate standard section support body 2 is constituted by longitudinal steel pipe post 21, lateral angle
Steel web member 22 and oblique angle steel web member 23 composition frame structure；Longitudinal steel pipe post, horizontal angle steel web member and oblique angle steel
Web member is connected with each other by connecting plate 12；The upper and lower side of longitudinal steel pipe post is uniformly arranged stiffener 13, in longitudinal steel pipe
The end face of column is provided with end plate 14, and end plate is connected with stiffener, and screw is provided with the end plate between stiffener, middle up and down
Standard paragraphs support body 2 is attached by bolt.
The basic structure of the bottom support body 1 and roof racks 3 and the standard frame structure one for constituting intermediate standard section support body 2
Sample, difference is：The top of roof racks 3 is provided with the landing beam 301 being made up of hot-rolling H-shaped girder steel；The height of roof racks 3
Degree is generally made into 3 meters, and the height of bottom support body 1 is determined according to field condition, generally no greater than 3 meters, constitutes intermediate standard
Number n at least one of the standard frame of section support body 2, can be up to 4~5, typically, lattice supporting frame I it is total it is high it is general not
18 meters must be more than；It is connected between each support body.
As one kind conversion of the embodiment of the present invention, as needed, the number n of standard frame can also increase and decrease, and general n is big
In equal to 1, less than 8 between arbitrary integer.
The preparation method of assembling type steel structure installation temporary support of the present invention is as follows：
Assembling type steel structure installation of the present invention is arranged in car with each several part of the lattice supporting frame I of temporary support
It is interior to make, to ensure product quality；
Making step is as follows：
A, worked out and material planning and got the raw materials ready according to design drawing；
The abrasive machine blanking of B, blanking, steel pipe and angle steel, steel plate and H profile steel flame cutting machine blanking；
C, part plate drilling, the hole of part plate is bored with two dimension NC auto drilling machine；
D, component groups are combined into type with fetal membrane on the operational platform and spot welding is fixed；
E, with carbon dioxide gas arc welding each tie point is welded, and weld seam is tested, it is unqualified to carry out
Overhaul；
F, derusting, priming and finish paint on request after derusting；
G, product is tested, be put in storage after the assay was approved.
In use, assembling type steel structure installation of the present invention is installed at the construction field (site) with temporary support, its installation steps is such as
Under：
A, live unwrapping wire determine to install the position of assembling type steel structure installation temporary support of the present invention and carry out basis
And embedded part；
B, assembling type steel structure installation of the present invention installation on ground lattice support near temporary support rack position is being installed
Support body I（It is sleeping to spell）, note tightening connecting bolt；
C, use live tower crane（Or truck crane）Assembled good lattice supporting frame I is hung to installation site, by support frame
The bottom support body 1 of body I is fixed with built-in fitting temporarily after, loose hook；
D, installed in lattice supporting frame I and be tensioned cable wind rope III：4 cable wind ropes 8 are symmetrical arranged, one end and lattice
The roof racks 3 of formula supporting frame I are fixedly connected, and the other end is connected with ground reliable structure or earth anchorage；
E, last installation operation platform II and absolute altitude micromatic setting IV.
Claims (3)
1. a kind of assembling type steel structure installation temporary support, it is characterised in that：The assembling type steel structure is installed with interim branch
Support includes lattice supporting frame（Ⅰ）, operating platform（Ⅱ）, cable wind rope（Ⅲ）With absolute altitude micromatic setting（Ⅳ）；
The lattice supporting frame（Ⅰ）Including bottom support body（1）, the intermediate standard section support body that is made up of n standard frame（2）With
Roof racks（3）；Be bolted between each support body, n be more than or equal to 1, less than 8 between arbitrary integer；
The operating platform（Ⅱ）Including checkered steel plate platform（7）And railing（4）；The checkered steel plate platform（7）Including rectangle
Checkered steel plate platform（72）Rectangle decorative pattern plate platform is enclosed in two pieces（72）Outer matrix checkered steel plate platform（71）；Railing
（4）It is arranged on matrix checkered steel plate platform（71）Surrounding；
The absolute altitude micromatic setting（Ⅳ）Including movable shaped steel joist（9）, joist stopping means（10）And hydraulic jack（11）；
The joist stopping means（10）Including the spacing column being made up of channel-section steel（101）With spacing steel plate（102）, it is made up of H profile steel
Movable shaped steel joist（9）Installed in hydraulic jack（11）Top, spacing steel plate（102）It is welded in movable shaped steel joist（9）
Two ends, movable shaped steel joist（9）With spacing column（101）It is slidably matched；
Under confined state, lattice supporting frame（Ⅰ）Bottom support body（1）, n standard frame composition intermediate standard section support body
（2）And roof racks（3）It is bolted into lattice supporting frame, operating platform（Ⅱ）It is arranged on lattice supporting frame
Top, absolute altitude micromatic setting（Ⅳ）It is arranged in the middle part of operating platform, absolute altitude micromatic setting（Ⅳ）Hydraulic jack（11）Lower end
With the roof racks of lattice supporting frame（3）Landing beam be welded and fixed, movable shaped steel joist is withstood in upper end（9）；Joist is limited
Position device（10）It is arranged on movable shaped steel joist（9）Two ends, to movable shaped steel joist（9）Carry out spacing；
Cable wind rope（Ⅲ）It is symmetrical arranged, one end and lattice supporting frame（Ⅰ）Roof racks（3）It is fixedly connected, one end and ground
Face reliable structure or earth anchorage connection.
2. assembling type steel structure installation temporary support according to claim 1, it is characterised in that：Constitute lattice branch
Support body（Ⅰ）Centre standard paragraphs support body（2）Each standard frame by longitudinal steel pipe post（21）, horizontal angle steel web member（22）
With oblique angle steel web member（23）Constitute frame structure；Longitudinal steel pipe post, horizontal angle steel web member and oblique angle steel web member are logical
Cross connecting plate（12）It is connected with each other；The upper and lower side of longitudinal steel pipe post is uniformly arranged stiffener（13）, it is vertical in longitudinal steel pipe
The end face of post is provided with end plate（14）, end plate is connected with stiffener, and screw is provided with the end plate between stiffener, up and down in the middle of
Standard paragraphs support body（2）It is attached by bolt.
3. assembling type steel structure installation temporary support according to claim 1, it is characterised in that：The operating platform
（Ⅱ）Matrix checkered steel plate platform（71）The skeleton made by rectangular steel pipe（711）The checkered steel plate laid thereon（712）
Composition, matrix checkered steel plate platform（71）Surrounding is provided with and railing post（401）The fixed seat sleeve pipe matched（5）, railing
Upright post sleeve is in fixed seat sleeve pipe（5）In blending bolt fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510507249.6A CN105003090B (en) | 2015-08-18 | 2015-08-18 | Temporary support frame for mounting assembly type steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510507249.6A CN105003090B (en) | 2015-08-18 | 2015-08-18 | Temporary support frame for mounting assembly type steel structure |
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| Publication Number | Publication Date |
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| CN105003090A CN105003090A (en) | 2015-10-28 |
| CN105003090B true CN105003090B (en) | 2017-07-21 |
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| CN201510507249.6A Active CN105003090B (en) | 2015-08-18 | 2015-08-18 | Temporary support frame for mounting assembly type steel structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106836498B (en) * | 2016-12-28 | 2022-11-29 | 郑州工业应用技术学院 | Hoisting construction method for steel truss of grand stand roof of super-large span stadium |
| CN106677543A (en) * | 2016-12-30 | 2017-05-17 | 江苏沪宁钢机股份有限公司 | Supporting structure for mounting of roof beam string segments |
| CN111188524B (en) * | 2020-03-03 | 2021-04-09 | 衡水通广通信导航设备有限公司 | Full-series multifunctional retractable radar tower and construction method thereof |
| CN111963883B (en) * | 2020-08-02 | 2021-10-15 | 中国三冶集团有限公司 | Construction method of Wiggins gas tank by means of temporary assembly platform |
| CN114439252B (en) * | 2021-12-09 | 2023-06-02 | 陕西建工第一建设集团有限公司 | Main arch supporting device for hoisting large-span steel structure roof |
| CN115324360A (en) * | 2022-07-27 | 2022-11-11 | 成都建工第四建筑工程有限公司 | Construction method of large-span suspended truss |
| CN116241103A (en) * | 2022-11-16 | 2023-06-09 | 中国一冶集团有限公司 | Large-span curved surface single-layer reticulated shell mounting support steel frame structure and construction method |
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- 2015-08-18 CN CN201510507249.6A patent/CN105003090B/en active Active
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|---|---|---|---|---|
| CN101761244A (en) * | 2009-12-29 | 2010-06-30 | 广东省工业设备安装公司 | Installation method of double movable support frames |
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| CN105003090A (en) | 2015-10-28 |
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