CN206397251U - The steel structure platform that steel structure platform frame unit and assembling are built - Google Patents

The steel structure platform that steel structure platform frame unit and assembling are built Download PDF

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Publication number
CN206397251U
CN206397251U CN201621495380.1U CN201621495380U CN206397251U CN 206397251 U CN206397251 U CN 206397251U CN 201621495380 U CN201621495380 U CN 201621495380U CN 206397251 U CN206397251 U CN 206397251U
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steel structure
structure platform
frame unit
built
steel
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王圣玉
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H14/00Buildings for combinations of different purposes not covered by any single one of main groups E04H1/00-E04H13/00 of this subclass, e.g. for double purpose; Buildings of the drive-in type
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/02Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/08Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal

Abstract

The steel structure platform that steel structure platform frame unit and assembling are built is by suspension column, column, main spandrel girder, secondary spandrel girder, platform panel, bears guardrail, assembling is built into steel structure platform frame unit, by multiple steel structure platform frame units, after being fixed through live overall assembling leveling, steel structure platform is become.The utility model is related to urban highway traffic, it is to utilize steel structure platform, alleviate traffic congestion, it is according to all fronts traffic congestion and the solution that works out caused by road market, road parking lot in recent years, it is road, square, parking lot in city, run by ground individual layer plane, it is changed into two layers of steel construction and the stereogenic of multilayer, it is complementary with the original means of transportation in ground, perfect traffic system is formd, without setting up friendship bridge, without expropriation of land, construction cost is low, effect on environment is small, effectively solves the problems, such as driving hardly possible, parking difficulty.The utility model factorial praluction, installation can be extended at any time and is removed, and be the good method for solving traffic congestion.

Description

The steel structure platform that steel structure platform frame unit and assembling are built
Technical field
The utility model is related to urban highway traffic, is that the congestion in road, square, parking lot is local, utilizes steel construction Platform framework unit, assembles the steel structure platform built.
Background technology
Current finding great trouble in getting to one's destination on foot, driving hardly possible, parking difficulty, people's car mix row, traffic congestion, it has also become in city it is inevitable be difficult to The problem of solution, be that this various regions government takes many kinds of measures, such as:1st, viaduct is built, investment is big, and floor space is big, builds week Phase is long, once tearing down and reconstructing, rubbish Cheng Shan, pollutes environment;2nd, odd-and-even license plate rule is also difficult to control to the countermeasure by buying two chassis.3rd, open up Wide road, road, the square area of preplanning for many years is still so big, and Process of Urbanization Construction in recent years and economic development, people Mouth, family car are doubled and redoubled, and road/square should also be expanded several times, but where have idle land can use, and removal difficulty is big, expense It is high.4th, road parking lot, pavement, slow lane some become road market, parking lot, the also charge having, although through strong Power is enforced the law, and is not only increased intensification of contradictions, is still difficult to alleviation and there is problem.5th, subway, development public transport etc. are built.It is helpless can not be thorough Bottom changes that people is more, the congestion present situation more than car.Investigated through site inspection, to more or less a hundred project plan comparison, it is believed that cause traffic congestion Reason is mainly " traffic route " congestion on bustling street road, and causes " traffic route " congestion, is largely due to motor-driven Che Duo, parks road occupying and businessman manages road occupying, causes pedestrian, non-motor vehicle can not be walked in wrap, walks in car lane Upper and motor vehicle is striven and robs row, and an often congestion results in all fronts congestion.Busy section of town soil is more precious, and people's car is got over It is many, more need transformation people row, garage's congestion and parking problem.
Utility model content
In order to solve the above problems, solution proposed by the present invention is exactly on road, square, parking lot, to utilize steel Structure platform frame unit, assembling builds steel structure platform, poly- scattered wide as ground upper space passing road, resident's activity Field, parking lot and collecting and distributing platform.So as to solving pedestrian, motor vehicle, the problem of difficult and parking difficulty of passing through, " friendship is also just solved Path line " congestion problems,
A kind of steel structure platform frame unit is provided in above-mentioned purpose, embodiment of the present utility model and by steel to reach Structure platform frame unit, assembles the steel structure platform built.
Described steel structure platform frame unit is steel construction, including:
Each steel structure platform frame unit has four suspension columns 9, and the above is four heavy wall shaped steel tube columns 13 (circular/side Shape), two long i shaped steel 15 and two casual labourer's shaped steels 16, main spandrel girder 20, longitudinal direction pair spandrel girder 7, horizontal pair spandrel girder 6, platform panel 1 bears guardrail 14 and constituted, and is connect, riveted by welding, high-strength bolt, and assembling is built into steel structure platform framework Unit;
Specifically it is exactly the two long i shaped steel 15 of described steel structure platform frame unit, it is long 6-12 meters, with two Casual labourer's shaped steel 16, it is long 3-8 meters, enclose and weld together, form quadrangle closure collar tie beam (framework), quadrangle closure collar tie beam The two long i shaped steel 15 of (framework), is parallel to each other, two long i shaped steel 15, with two casual labourer's shaped steels 16, mutually hangs down Directly.
In quadrangle closure collar tie beam (framework), the equidistant welding main spandrel girder 20 of groined type, in the main spandrel girder of groined type 20 both sides, including many secondary spandrel girders 7 in longitudinal direction and laterally secondary spandrel girder 6, and in latticed array, and with the main spandrel girder of groined type 20 firmly weld together.
Four thick walled steel tube columns 13, the corner for closing collar tie beam (framework) with quadrangle is firmly welded, in four heavy wall steel Stiffener 21 is welded between tube column 13 and main spandrel girder 20, is firmly blocked in four thick walled steel tube columns, 13 times mouths.
Quadrangle closure collar tie beam (framework), main spandrel girder 20 must be adjusted in one plane with the secondary upper surface of spandrel girder 6,7 After flat processing, then in jig panel above, on platform panel, envelope pressure composite bed canvas filler rubber plate is surface layer 1.
Further, on platform panel, envelope pressure composite bed canvas filler rubber plate is surface layer 1, composite bed canvas filler rubber plate For three layers, first layer is surface layer 1, thermoelectric wire 5 is laid below, for cold district ice and snow weather device for melting snow.The second layer is pressure Electric installation 4, using vehicle pass-through satisfy the need surface pressure produce electric energy utilized.Third layer is structure sheaf 22, and structure sheaf 22 is steel Plate, plays load-bearing and protective effect, and the steel plate of structure sheaf 22 completely spreads and is welded on quadrangle closure collar tie beam (framework), main spandrel girder 20 With on secondary spandrel girder 6,7.
Between the two long side of i shaped steel 15 and thick walled steel tube column 13, installation bears guardrail 14.
The thick walled steel tube column 13 is higher than platform panel 1, and higher than guardrail 14.
Height limiter is mounted below in quadrangle closure collar tie beam.
The suspension column 9 is scalable suspension column, and scalable suspension column 9 is made up of circular shaped steel, in the upper of circular shaped steel 1/3rd Portion is that two semicircle shaped steel are constituted, and rubber shock-absorbing device 8 and arrangement for adjusting height 12 are installed in inside, are welded below suspension column 9 Load-bearing steel plate 11, the 20mm steel plates of load-bearing steel plate 11, periphery welding stiffener 4, load-bearing steel plate 11 is fixed with bolt anchor pole On the ground.
Scalable suspension column 9 is to be used for steel structure platform frame unit when assembling builds steel structure platform, meets one layer of ground When face injustice or sloping floor, the adjustment of height and flatness between adjacent steel structure platform frame unit.
The suspension column 9 is matched with heavy wall shaped steel tube column 13, first can be fixed temporarily when mounted, treats that steel structure platform is overall Leveling is to after design height, and bolt is fixed, and is easy to later maintenance.
The method that steel structure platform assembling is built:
The steel structure platform, is built-up by the assembling of multiple steel structure platform frame units.
The steel structure platform frame unit, can continuously assemble extension, built-up steel knot in vertical and horizontal direction Structure platform.Can also be in the height direction added to multilayer, and assembling is built into multi-storey steel structure platform.
, can be by the intercolumniation connecting hole of steel structure platform frame unit when steel structure platform continuously extends in longitudinal direction 19 are bolted, and connect into an entirety.
When steel structure platform continuously extends in horizontal direction, it can be closed by the quadrangle of steel structure platform frame unit The quadrangle closure collar tie beam (framework) of collar tie beam (framework) and adjacent steel structure platform frame unit is bolted, by multiple steel constructions Platform framework unit links together, and assembling is built into steel structure platform.
The utility model is as described above, assemble the steel structure platform built, further in four thick walled steel tube columns 13 upper and lower part respectively sets a bolt hole 19, continuously prolongs in longitudinal direction for connecting adjacent steel structure platform frame unit Stretch.
The steel structure platform built is assembled, further when the horizontal direction continuously extends, can be closed by quadrangle Collar tie beam is bolted with adjacent collar tie beam, and three bolts hole 18 are respectively set in the both sides of adjacent collar tie beam, is put down for connecting adjacent steel construction Continuous extension of the table frame unit in horizontal direction.
The steel structure platform frame unit is alternatively interlocking type structure, and assembling is built into interlocking type steel structure platform.
Assembling builds steel structure platform and can realized by following mode:
First, factory produces in advance
Steel structure platform frame unit fabrication scheme:Component blanking is carried out respectively, and unit piece assembly welding, frame unit is total Welding equipment connects.
Construction process:Each component blanking is cut using numerically-controlled precise, and welding groove is completed on special equipment, correction, tune Temperature, welding, pad, soldered visual examination zero defect, factory's inside weld is full penetration first-order weld, and quality standard meets 《Code for acceptance of construction quality of steel structures》(GB5025-2001), and carry out ultrasonic examination it is qualified after, can dispatch from the factory.
This is also steel structure platform frame unit steady quality, and the guarantee of steel structure platform safety, is also the utility model, The characteristics of the reason for entitled steel structure platform frame unit and the utility model structure.
The use material of the present utility model is steel, is influenceed to produce by temperature and expanded with heat and contract with cold, but due to this practicality Novel main spandrel girder is by groined type fenestral fabric, and equidistant and well with the secondary spandrel girder in many longitudinal directions and horizontal secondary spandrel girder The main spandrel girder of font firmly welds together, and is limited within quadrangle closure collar tie beam (framework), and produce it is respective Steel structure platform frame unit with absolute construction, greatly constrains line expansion and volume expansion deformation, makes steel structure platform Frame unit is restricted in the deformation of single direction, reduces influence of the TEMPERATURE FORCE to the present invention;Again due to being that factory is advance Production, in process of production, can be controlled to the temperature of steel, optimum temperature welding, eliminate stress, and then add steel The stability of structure platform frame unit, and steel structure platform be by multiple steel structure platform frame units assemble it is built-up, So the stability of steel structure platform, security are greatly ensured.
2nd, site operation previous work
1st, accurate positioning, is positioned with total powerstation.2nd, Farm Planning, measurement, positioning, absolute altitude, leveling substrate, meets the requirements.
3rd, site operation
1. by field measurement absolute altitude, area, length, width, steel structure platform frame unit quantity needed for calculating, according to Need, will be transported to erecting bed in the good steel structure platform frame unit of plant produced.
2. before lifting operation, should first be confided a technological secret and safety education, steel structure platform frame unit peace is determined After holding position and starting point, suspension hook lifting rope is fixed on steel structure platform frame unit, with two crane gears, wherein one Crane gear is lifted by crane, and another crane gear coordinates fine setting positioning, adjusts suspension column 9 and the discrepancy in elevation of column 13 with jack, meets matter After amount standard, it is fixed.
3rd, first steel structure platform frame unit is first sling, position landing is lifted into by design requirement, after leveling is fixed, Remaining steel structure platform frame unit unloading is installed successively again, and the adjacent steel structure platform frame unit in longitudinal and transverse direction is missed Difference control carries out bolt and fixed within 2MM, connects into an entirety, and installation fixes suspension column.
4th, technical measures
Prepare before lifting, accurate positioning, in place, adjacent steel structure platform frame unit error meets the requirements, unit for lifting In-site installation deviation will meet after design and relevant code requirement, location and installation, and fastening bolt is welded and fixed, to commissure Manage antirust.
Prior process is repeated, until whole steel structure platform frame unit installation and debugging are completed.
The beneficial effects of the utility model are:1, road, square, parking lot in city are run by ground individual layer plane, It is changed into the stereogenic of two layers of steel construction and sandwich construction, original means of transportation with ground are complementary, form perfect traffic System, effectively solves difficult driving, parking difficulty and traffic jam issue.2, running speed is improved, when saving fuel, saving Between, pavement, driveway are simple and clear, take their own roads, and reduce accident, increase security.3, without setting up bridge, tunnel is handed over, build If expense is low, effect on environment is small.4, according to measuring and calculating, in the existing vehicle in city, 70-90% is dilly, if this portion Part vehicle shunting great will alleviate vehicle on ground, the current of pedestrian, parking pressure, also to operation on steel structure platform Solve traffic jam issue.If steel structure platform aims at dilly and used, do not allow oversize vehicle to enter, load compared with Gently, cost can be greatly reduced.5, what assembling built steel structure platform is multiple steel structure platform frame units, is built simply, Convenient transportation, removes easy, waste of resource, not free from environmental pollution.6, by the steel structure platform, multiple technologies can be combined Using, started energy-conservation, friendly environment build precedent.7, maneuver space is added, and these increased areas are all retail shop's nets The golden mile of point, is the near-earth of common people at one's side, is people's car the only way which must be passed, on the location of an inch of land is an inch of gold, increase quickly The area on equivalent ground, and have the function similar to ground, the environmental benefit brought, economic benefit and social benefit be very Big.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is steel structure platform frame unit structure schematic top plan view.
Fig. 2 is the horizontal schematic elevation view of steel structure platform frame unit
Fig. 3 is the schematic elevation view of steel structure platform frame unit longitudinal direction
Fig. 4 is the horizontal assembly structure diagram of two groups of steel structure platform frame units being superimposed in short transverse.
Fig. 5 is two groups of longitudinally assembled structural representations of steel structure platform frame unit being superimposed in short transverse.
Fig. 6 is steel structure platform horizontal direction, the package assembly signal that two groups of steel structure platform frame units continuously extend Figure
Fig. 7 is steel structure platform longitudinal direction, the package assembly signal that two groups of steel structure platform frame units continuously extend Figure
Fig. 8 is steel structure platform frame unit suspension column structural representation.
Fig. 9 is steel structure platform frame unit partial sectional view
Mark is numbered in accompanying drawing:1. rubber panel, 2. original bottom road surfaces, 3. steel structure platforms, 4. piezo-electric crystals, 5. electricity Heated filament, 6. horizontal secondary spandrel girders, the secondary spandrel girders in 7. longitudinal directions, 8. rubber shock-absorbing devices, 9. suspension columns, 10. fix suspension column screws, 11. Suspension column steel plate, 12. arrangement for adjusting height, 13. columns, 14. guardrails, 15. long i shaped steels, 16. casual labourer's shaped steels, 17. liftings Ring, 18. collar tie beam connecting screw holes, 19. intercolumniation connecting screw holes, 20. main spandrel girders, 21. put more energy into floor, 22. structure sheafs.
Embodiment
In order to further appreciate that the utility model content, feature and effect, below in conjunction with accompanying drawing to tool of the present utility model Body embodiment is described in detail
In Fig. 1,1 is steel structure platform frame unit platform panel, on platform panel, envelope pressure composite bed folder cloth rubber Offset plate is surface layer, and composite bed canvas filler rubber plate is three layers, and first layer is surface layer 1, thermoelectric wire 5 is laid below, for cold district Ice and snow weather device for melting snow.The second layer is piezo-electric device 4, and electric energy is produced using vehicle pass-through.Third layer is structure sheaf 22, structure Layer is 5-8mm steel plates, plays load-bearing and protective effect.
It is laterally secondary spandrel girder 6, longitudinal direction pair spandrel girder 7 below structure sheaf 22, what is be attached thereto is main spandrel girder 20, week While being, by long i shaped steel 15, casual labourer's shaped steel 16, to enclose and weld together, quadrangle closure collar tie beam (framework) is formed, four In the shape closure collar tie beam of side, the equidistant welding main spandrel girder 20 of groined type, in the main both sides of spandrel girder 20 of groined type, including many longitudinal directions Secondary spandrel girder 7 and laterally secondary spandrel girder 6.Four thick walled steel tube columns 13, the corner for closing collar tie beam (framework) with quadrangle is firm Welding, welds stiffener 21 between four thick walled steel tube columns 13 and main spandrel girder 15,16.
In Fig. 2, Fig. 3:Fig. 2 is the horizontal schematic elevation view of steel structure platform frame unit;Fig. 3 is steel structure platform frame The schematic elevation view of frame unit longitudinal direction, is the structure type of steel structure platform frame unit, the steel structure platform is by multiple The assembling of steel structure platform frame unit is built-up
The steel structure platform frame unit is alternatively interlocking type structure, and assembling is built into interlocking type steel structure platform.
The steel structure platform frame unit, can continuously extend, such as Fig. 7 in longitudinal direction, be two steel structure platforms Frame unit is combined in longitudinal direction;Continuously extend with horizontal direction, such as Fig. 8, be two steel structure platform frame units in horizontal stroke To directional combination;By that analogy, as long as conditions permit, steel structure platform frame unit can infinitely connect in vertical and horizontal direction Renew and stretch, assembling is built into steel structure platform;Steel structure platform frame unit can be superimposed in the height direction, such as Fig. 4, Fig. 5, For two steel structure platform frame units stack combinations in the height direction.In the height direction, two layers of steel are preferably superimposed as Structure platform, also can be superimposed as three layers to multilayer steel structure platform according to field condition and needs.Steel structure platform frame unit In the height direction during stack combinations, it may not be necessary to suspension column, by welding the superposition completed to steel structure platform.
When longitudinal direction continuously extends, it can be bolted by intercolumniation connecting hole., can when horizontal direction continuously extends Collar tie beam is closed by quadrangle to be bolted with adjacent steel structure platform frame unit quadrangle closure collar tie beam, by multiple steel constructions Platform framework unit links together, and assembling is built into steel structure platform.
The utility model is as described above, assemble the steel structure platform built, further in four thick walled steel tube columns 13 upper and lower part respectively sets a bolt hole 19, continuously prolongs in longitudinal direction for connecting adjacent steel structure platform frame unit Stretch.
The utility model is as described above, the steel structure platform that assembling is built, further continuously extends in the horizontal direction When, collar tie beam 15,16 can be closed by quadrangle and be bolted with adjacent collar tie beam, three bolts hole are respectively set in the both sides of adjacent collar tie beam 18, for connecting continuous extension of the adjacent steel structure platform frame unit in horizontal direction.When constantly in vertical and horizontal direction The steel structure platform frame unit continuously extended builds up steel structure platform, while superposition such as Fig. 4, Fig. 5 in the height direction, is formed Two layers, three layers to multilayer steel structure platform, road, square, the area in parking lot are not only added, is used while having expanded space Area, makes the simple function of plane, becomes three-dimensional comprehensive function, is new technology, the use of new material opens market, and There is provided more job opportunities.
Piezo-electric crystal, solar energy, wind power generation facility further are installed using steel structure platform, are connected with power network, is supplied Lamp decoration brightening, advertising board illumination, enrich night market life above and below steel structure platform.
Can further be arranged in steel structure platform can arrange lamp box, advertisement on road, square, parking lot and parking lot Deng having certain economic benefit to supplement the construction cost of steel structure platform.
Steel structure platform construction can be further combined, more than two layers retail sales commercial networks is developed, had all been one layer in the past Commercial house utilization rate is higher, and two layers of retail sales almost leave unused useless, buys commercial house and does not like to buy, passes through steel construction two-layer platform Build, the utilization rate of two layers of retail sales commercial network can be improved, build characteristic commercial street, a street modelled after an antique, exploitation tourist activity Deng.
Further because of steel structure platform, add the security of bottom, can effectively prevent parabolic on high-rise building, The potential safety hazard of junk, bottom can also take shelter from rain, without snow removing.
Guardrail is provided with further on steel structure platform, guardrail plays security protection, anticollision and load-bearing effect, on guardrail Lamppost, electronic monitoring etc. are installed.Guardrail side is provided with rainwater-collecting purifier, for haze purification, greening water.
The steel structure platform that the assembling is built is not influenceed on original building and road surface and traffic order, and thick walled steel tube is stood Post 13 falls on the edge on original road surface or hard covering with suspension column 9, and traffic can normally walk.
Vehicle is in one layer of road network by automobile ring road, and steel structure platform entrance in traveling goes upward to steel structure platform, in nothing The crossing of ring road can be set vehicle discrepancy and park elevator, and car can be directly entered steel structure platform by elevator.
People's row entrance of the steel structure platform, sets elevator, Stairs or rotating ladder above and below pedestrian.
Preferred embodiment is described above, but the utility model is not limited to described specific embodiment scope, it is right In this neighborhood technique personnel the utility model enlightenment under other forms or change, should be in the utility model protection domain.

Claims (6)

1. the steel structure platform that steel structure platform frame unit and assembling are built, is by suspension column, column, main spandrel girder, secondary load-bearing Beam, platform panel bears guardrail composition frame unit, after multiple frame units are fixed through live overall assembling leveling, you can group Dress is built into steel structure platform, it is characterised in that:Each steel structure platform frame unit has four suspension columns, and the above is four heavy walls Shaped steel tube column, two long i shaped steels are parallel to each other and vertical with two casual labourer's shaped steels, main spandrel girder, secondary spandrel girder, put down Deck plate, bears guardrail, is connect, riveted by welding, high-strength bolt, and assembling is built into steel structure platform frame unit;Multiple steel After structure platform frame unit is fixed through live overall assembling leveling, you can assembling is built into steel structure platform;
Two long i shaped steels of described steel structure platform frame unit, with two casual labourer's shaped steels, enclose and are welded into four sides Shape closes collar tie beam framework, in quadrangle closure collar tie beam framework, the equidistant welding main spandrel girder of groined type, and main spandrel girder, pair are held Weight beam is in latticed array, and is firmly welded together;
Four thick walled steel tube columns, the corner for closing collar tie beam framework with quadrangle is firmly welded, vertical in four thick walled steel tubes Stiffener is welded between post and main spandrel girder, mouth is firmly blocked under four thick walled steel tube columns.
2. the steel structure platform that steel structure platform frame unit according to claim 1 and assembling are built, it is characterised in that: Quadrangle closure collar tie beam framework, main spandrel girder and secondary spandrel girder upper surface must in one plane, above jig panel, On platform panel, envelope pressure composite bed canvas filler rubber plate is surface layer.
3. the steel structure platform that steel structure platform frame unit according to claim 1 and assembling are built, it is characterised in that: The thick walled steel tube column is higher than platform panel, and higher than guardrail.
4. the steel structure platform that steel structure platform frame unit according to claim 1 and assembling are built, it is characterised in that: The suspension column is scalable suspension column, and scalable suspension column is made up of two semicircle shaped steel.
5. the steel structure platform that steel structure platform frame unit according to claim 1 and assembling are built, it is characterised in that: The steel structure platform, is to assemble built-up, the steel structure platform frame unit by multiple steel structure platform frame units, Extension can be continuously assembled in vertical and horizontal direction, be built into steel structure platform;Be added to multilayer in the height direction, assembling It is built into multi-storey steel structure platform.
6. the steel structure platform that steel structure platform frame unit according to claim 1 and assembling are built, it is characterised in that: The steel structure platform frame unit, main spandrel girder is that groined type is latticed with the secondary spandrel girder in many longitudinal directions and horizontal secondary spandrel girder Structure, and be limited within quadrangle closure collar tie beam framework, it is the steel structure platform frame unit with absolute construction, makes steel knot Structure platform framework unit is restricted in the temperature force deformation of single direction;In process of production, welded, disappeared using optimum temperature De-stress, and then the stability of steel structure platform frame unit is added, and steel structure platform is by multiple steel structure platform frames The assembling of frame unit is built-up, so the stability of steel structure platform, security are greatly ensured.
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CN106930599A (en) * 2015-12-31 2017-07-07 王圣玉 The steel structure platform that steel structure platform frame unit and assembling build

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