CN207314624U - A kind of network frame house cap accumulation slippage mounting structure - Google Patents
A kind of network frame house cap accumulation slippage mounting structure Download PDFInfo
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- CN207314624U CN207314624U CN201721254242.9U CN201721254242U CN207314624U CN 207314624 U CN207314624 U CN 207314624U CN 201721254242 U CN201721254242 U CN 201721254242U CN 207314624 U CN207314624 U CN 207314624U
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Abstract
It the utility model is related to a kind of network frame house cap accumulation slippage mounting structure, it is characterized in that setting up platform for lining using full hall scaffold between the middle two axial lines of network frame house cap, and top bearing plate, jacking screw rod, lower part is set to be connected bolt with scaffolding steel pipe connecting part in platform steel plate；Sliding rail includes bearing sliding rail and middle sliding rail, is respectively arranged on the top of frame column and Vierendeel girder, sets a roof beam in place in sliding rail lower box and skewed horizontal load bar is set between frame column；Rack assembly section is synchronous by its pushing tow to design position using thrustor after the completion of platform for lining over-assemble, and passing through displacement sensor during pushing tow controls hydraulic cylinder extension amount；After by jack, rack assembly section is jacked up, plug loads string ball connecting body and shock mount.The utility model can reduce the difficulty, lifting construction efficiency, improvement working security of network frame house cap sliding.
Description
Technical field
It the utility model is related to a kind of difficulty that can effectively reduce network frame house cap sliding, lift the position control of rack assembly section
Precision processed, improve site operation security and construction efficiency, protect social environment network frame house cap accumulation slippage mounting structure and
Construction method.Belong to building engineering field, suitable for large span grid structure installing engineering.
Background technology
With the fast development of China's economy and society, solder sphere grid structure large span industrial building, public build
Application in building is more and more common.At present, grid structure installation method is various, such as the lifting of installation on ground piecemeal, full hall foot hand
Frame high altitude bulk and the assembled piecemeal accumulation slippage of fixed point etc., wherein the assembled piecemeal accumulation slippage installation method of fixed point has machinery
The features such as change degree is high, quality in site is easy to control, difficulty of construction is low, using more universal in engineering.
A kind of existing overlarge area hyperboloid welding ball grid gliding construction method, comprises the following steps：(1) it is laid with sliding
Track；(2) sliding jig is built on sliding rail；(3) welding ball grid piecemeal is hung on sliding jig；(4) will welding
Ball grid piecemeal integral slipping is to installation site；(5) height of adjustment welding ball grid piecemeal, and it is seated in supporting structure
On；(6) embedding benefit is carried out to different welding ball grid piecemeals, to form the welding ball grid of overlarge area.The construction method can be
Site operation difficulty is reduced to a certain extent, but needs to build sliding jig, and construction cost is higher；It is difficult to realize large span synchronization
Mobile, structure is easily disturbed in slipping；Only rack piecemeal is highly adjusted, does not consider that structural seismic performance is lifted
Problem.
In consideration of it, effectively to reduce the difficulty of network frame house cap sliding, the position control accuracy for lifting rack assembly section, raising
Site operation security and construction efficiency, improve structural seismic performance, and urgently invention is a kind of efficient, energy saving, safe and reliable at present
Network frame house cap accumulation slippage mounting structure.
The content of the invention
The purpose of this utility model is to provide it is a kind of it is rational in infrastructure, construction technology is simple, economic results in society protrude, and
The network frame house cap accumulation slippage mounting structure of environmental pollution can effectively be reduced.
In order to realize above-mentioned technical purpose, the utility model employs following technical scheme.
A kind of network frame house cap accumulation slippage mounting structure, it is characterised in that used between the middle two axial lines of network frame house cap
Full hall scaffold is erected with platform for lining (5), and sets top to hold in platform steel plate (6) and scaffolding steel pipe (7) connecting part
Pressing plate (8), jacking screw rod (9), lower part connection bolt (10)；Sliding rail (1) includes bearing sliding rail (14) and centre is slided
Track (15) is moved, is respectively arranged on the top of frame column (12) and Vierendeel girder (13), bearing sliding rail (14) and middle sliding rail
Road (15) connects bolt (24) by track and connection stiffening plate (26) connects, the Vierendeel girder (13) in sliding rail (1) lower part
Skewed horizontal load bar (16) is set between frame column (12)；Thrustor (2) is equipped with sliding rail (1), is filled by pushing tow
Design position will be pushed into the rack assembly section of platform for lining (5) over-assemble by putting (2), by arranged on sliding rail during pushing tow
(1) stroke of displacement sensor (22) the control hydraulic cylinder (29) on；It is equipped with Vierendeel girder (13) and is used to jack rack spelling
The jack (25) of section is filled, after rack assembly section is jacked up, plug loads string ball connecting body (44) and shock mount (23), and makes
Lower edge ball connecting body (44) and shock mount (23) are connected firmly by connector bolt (45).
The sliding rail (1) uses I-steel or H profile steel；The skewed horizontal load bar (16) uses I-steel or H profile steel
Or steel pipe, both ends set support plate (27) with Vierendeel girder (13) and frame column (12) joint.
The thrustor (2) includes crawl device (28), hydraulic cylinder (29), clamping device (21), clamps voussoir (30) and sets
Gap between clamping device (21) and sliding rail (1), in fixed position by caging bolt (31) to clamping device
(21) auxiliary stopper is carried out；The hydraulic cylinder (29) of thrustor (2) is connected with connection otic placode (20) by link bolt (32).
The shock mount (23) includes lower seat board (33), lower joint steel plate (34), lower plane slide plate (35), middle steel
Body (36), spherical slide plate (37), core (38), upper plane slide plate (39), top seam steel plate (40), upper base plate (41)；Under
Bearing is set to connect bolt (42) between seat board (33) and upper base plate (41)；It is lower plane slide plate (35), spherical slide plate (37), upper flat
Face slide plate (39) uses modified polymer material plate or rubber slab.
The top of the jack (25) sets arching pressure dispersion plate (43), the internal diameter of arching pressure dispersion plate (43) with
Lower boom (17) outside diameter to connect is identical.
The lower part connection bolt (10) contacts with scaffolding steel pipe (7) top surface, the jacking screw rod (9) and top pressure-bearing
Plate (8) vertical welding connects, and bolt (10) is connected with lower part and is connected through a screw thread.
The utility model has the characteristics that following and beneficial effect：
(1) realized in work progress by the shift position of each thrustor of displacement sensor Synchronization Control to net
Synchronous dynamic control during frame assembly section pushing tow, can prevent that rack assembly section is damaged in rack assembly section moving process
It is bad.
(2) sliding rail is redefined for bearing sliding rail and middle sliding rail, can avoid scene to sliding rail
Cutting, lift site operation efficiency, reduce destruction of the construction to construction material.
(3) work progress and roof truss structure are simulated using BIM technology in work progress, can greatly lifts scene
The efficiency of construction organization, avoids the generation of construction quality problem.
(4) plug fills shock mount after symmetrically jacking backspin ball node using two jack, can effectively reduce bearing installation
Damage to structure, lifts the anti-seismic performance of roof truss structure, improves the Stress property of structure.
(5) crawl device carries out sliding and position limitation by clamping voussoir, the caging bolt of clamping device to crawl device, can carry significantly
The bonding strength of crawl device and sliding rail has been risen, has improved the application efficiency of pushing tow load.
Brief description of the drawings
Fig. 1 is a kind of network frame house cap accumulation slippage mounting structure schematic diagram of the utility model；
Fig. 2 is Fig. 1 platform for lining structure section schematic diagrames；
Fig. 3 is Fig. 1 piston shoes cross-sectional views；
Fig. 4 network frame house caps structure diagram after installation is complete；
In figure：1- sliding rails；2- thrustors；3- lower edge ball nodes；4- winds up ball node；5- platform for lining；6- is put down
Platform steel plate；7- scaffolding steel pipes；8- tops bearing plate；9- jacking screw rods；10- lower parts connect bolt；11- rotational handles；12--
Frame column；13- Vierendeel girders；14- bearing sliding rails；Sliding rail among 15-；16- skewed horizontal load bars；17- lower booms；18-
Web member；19- piston shoes；20- connection otic placodes；21- clamping devices；22- displacement sensors；23- shock mounts；24- tracks connect spiral shell
Bolt；25- jack；26- connection stiffening plates；27- support plates；28- crawl devices；29- hydraulic cylinders；30- clamps voussoir；31- is spacing
Bolt；32- link bolts；Seat board under 33-；34- lower joint steel plates；35- lower plane slide plates；Steel body among 36-；37- spheres
Slide plate；38- cores；The upper plane slide plates of 39-；40- tops seam steel plate；41- upper base plates；42- bearings connect bolt；43- arcs
Pressure dispersion plate；44- lower edge ball connecting bodies；45- connector bolts.
Embodiment
Platform for lining erection construction technical requirements, shock mount design and installation specification, sliding in present embodiment
Repeated no more in the present embodiment such as track laying construction technical requirement, site welding construction technical requirement, emphasis illustrates the present invention
It is related to the embodiment of structure and construction method.
Fig. 1 is a kind of network frame house cap accumulation slippage mounting structure schematic diagram of the present invention, and Fig. 2 is that Fig. 1 platform for lining structures are broken
Face schematic diagram, Fig. 3 are Fig. 1 piston shoes cross-sectional views, Fig. 4 network frame house caps structure diagram after installation is complete.With reference to Fig. 1~Fig. 4 institutes
Show, a kind of network frame house cap accumulation slippage mounting structure, is set up between the middle two axial lines of network frame house cap using full hall scaffold
Platform for lining (5), and top bearing plate (8), jacking screw rod are set in platform steel plate (6) and scaffolding steel pipe (7) connecting part
(9), lower part connection bolt (10)；Sliding rail (1) includes bearing sliding rail (14) and middle sliding rail (15), sets respectively
In the top of frame column (12) and Vierendeel girder (13), bearing sliding rail (14) is connected with middle sliding rail (15) by track
Bolt (24) and connection stiffening plate (26) connection, set between the Vierendeel girder (13) and frame column (12) of sliding rail (1) lower part
Put skewed horizontal load bar (16)；Rack assembly section is synchronous by it using thrustor (2) after the completion of platform for lining (5) over-assemble
Design position is pushed into, passes through displacement sensor (22) control hydraulic cylinder (29) stroke during pushing tow；Using jack (25)
By rack assembly section jack up after, plug load string ball connecting body (44) and shock mount (23), and make lower edge ball connecting body (44) and
Shock mount (23) is connected firmly by connector bolt (45).
The bearing sliding rail (14) of sliding rail (1) and middle sliding rail (15) are wide using a height of 450mm of waist, leg
For 154 millimeters, waist thickness is 15.5 millimeters of I-steel, and the strength grade of I-steel is Q235B.
Thrustor (2) includes crawl device (28), hydraulic cylinder (29), clamping device (21)；Crawl device (28) and hydraulic cylinder
(29) match, using the hydraulic pressure creep machine of TJG-50 types；Clamping device (21) cross section is rectangular, passes through with hydraulic cylinder (29)
Connection otic placode (20) connect, inner section size compared with sliding rail (1) big 20~30mm；Clamp voussoir (30) and be arranged on clamping device
(21) gap between sliding rail (1), cross section is in a rectangular trapezoid, the wide 10mm of top surface, the wide 100mm in bottom surface, high 300mm,
Strength grade is Q345.A diameter of 30mm, the strength grade Q345 of caging bolt (31).Connection otic placode (20) bottom width 200mm,
High 200mm, strength grade Q345.A diameter of 30mm, the strength grade Q345 of link bolt (32).
A diameter of 500mm of lower edge ball node (3), wall thickness 20mm, strength grade Q345；Match somebody with somebody with lower edge ball node (3)
Lower boom (17) a diameter of Φ 168mm, wall thickness 10mm, strength grade Q345 of set.
Wind up a diameter of 350mm, wall thickness 14mm, strength grade Q345 of ball node (4)；Match somebody with somebody with the ball node that winds up (4)
Web member (18) a diameter of Φ 146mm, wall thickness 10mm, strength grade Q345 of set.
Platform for lining (5) is set up using full hall scaffold；Its platform steel plate (6) uses thickness 10mm, strength grade Q235
Steel plate, scaffolding steel pipe (7) using diameter 48mm, wall thickness 3mm, the steel pipe of strength grade Q235；Top bearing plate (8) is put down
Face size is 400 × 400mm, use thick 10mm, strength grade for Q235 steel plate；A diameter of 30mm of jacking screw rod (9), by force
Spend grade Q345；Lower part connection bolt (10) uses outside diameter as 60mm, wall thickness 15mm, the bolt of strength grade Q345；In lower part
Connect the outside welding rotational handle (11) of bolt (10), a diameter of 40mm of rotational handle, length 200mm.
Frame column (12) and Vierendeel girder (13) use H profile steel, and strength grade is Q235B, and sectional dimension is respectively 500
× 500mm and 500 × 300mm.Skewed horizontal load bar (16) 250 × 250mm of sectional dimension；The planar dimension of support plate (27) is
500 × 500mm, use thick 10mm, strength grade for Q235B steel plate.
Piston shoes (19) cross section is in " door shape " high 400mm, and top surface size is 500 × 500mm, using thick 20mm, intensity etc.
Level is welded for the steel plate of Q345.
Displacement sensor (22) uses laser distance sensor of the precision for 0.01mm.
Shock mount (23) includes lower seat board (33), lower joint steel plate (34), lower plane slide plate (35), middle steel body
(36), spherical slide plate (37), core (38), upper plane slide plate (39), top seam steel plate (40), upper base plate (41), total height
For 200mm；Lower seat board (33) and upper base plate (41) use thickness 20mm, strength grade integrally to roll into design for the steel plate of Q345
Shape；Core (38) cross section is arc-shaped, the high 130mm of circular arc, top surface chord length 400mm, strength grade Q345.Lower plane slide plate
(35), spherical slide plate (37), upper plane slide plate (39) use rubber slab, thickness 10mm.Bearing connection bolt (42) and connection
Body bolt (45) uses the hexagonal stainless steel bolt of a diameter of 36mm.
Track connection bolt (24) uses the hex bolts of a diameter of 22mm；Stiffening plate (26) is connected using thickness 6mm, intensity
Grade be Q235B steel plate, the long 300mm of steel plate, high 150mm.
Jack (25) uses minimum top lift as 5 tons of self-locking type hydraulic jack；Arching pressure dispersion plate (43) is adopted
The steel plate for being Q345 with thick 20mm, strength grade, which is integrally rolled, to be formed, and cross section arc diameter is 168mm, length 300mm.
Lower edge ball connecting body 44 uses thickness 20mm, strength grade to be welded for the steel plate of Q345.
Above-mentioned network frame house cap accumulation slippage mounting structure includes following construction procedure：
1) preparation of construction：According to design document buying construction needed for sliding rail 1, scaffolding steel pipe 7, thrustor 2,
Lower edge ball node 3, the ball node 4 that winds up, lower boom 17, web member 18, are corrected engineering construction machinery；
2) BIM Building of Simulation Model：Based on Engineering Documents and field condition, BIM simulation analysis models are established, are carried out
Design structure collision detection and constructing process simulation analysis；
3) platform for lining is arranged：Platform for lining 5 is set up using full hall scaffold between the middle two axial lines of network frame house cap,
And top bearing plate 8, jacking screw rod 9, lower part connection spiral shell are set between the platform steel plate 6 and scaffolding steel pipe 7 of platform for lining 5
Bolt 10, rotational handle 11 is set in 10 outside of lower part connection bolt；
4) sliding rail 1 is laid：Sliding rail 1 is laid with the frame column 12 of setting absolute altitude and the top of Vierendeel girder 13, and is made
The midpoint of bearing sliding rail 14 is overlapped with 12 center of frame column, 1 lower part of sliding rail Vierendeel girder 13 and frame column 12 it
Between skewed horizontal load bar 16 is set；
5) rack assembly section assembles：Lower edge ball node 3 and lower boom 17 are carried out on platform for lining 5, wind up 4 and of ball node
The installation and welding procedure of web member 18, are completed to rack assembly section；
6) thrustor 2 is laid：A pushing tow is respectively laid on the sliding rail 1 parallel to rack assembly section moving direction
Device 2, and the crawl device 28 of thrustor 2 is connected with the connection otic placode 20 in the outside of piston shoes 19 by link bolt 32, in liquid
Clamping device 21 is set between cylinder pressure 29 and sliding rail 1, displacement sensor 22 is laid in 13 end of Vierendeel girder；
7) rack assembly segment sync pushing tow and the assembling of rack assembly section：After 28 1 stroke contracting cylinders of crawl device, clamp
Device 21 is connected firmly by clamping voussoir 30 and caging bolt 31 with sliding rail 1；At the same time according to 22 data of displacement sensor,
The stroke of hydraulic cylinder 29 in thrustor 2 is adjusted, so as to fulfill the Synchronization Control to rack assembly section displacement distance, treats rack
Assembled segment sync is moved in parallel to setting position, is carried out thrustor 2 and is synchronously unloaded and remove thrustor 2；Rack is assembled
During segment sync pushing tow, the assembly of next section of rack assembly section is carried out on platform for lining 5；
8) rack integral assembling：Repeat step 6)~step 7), all rack assembly sections are laid to setting position；
9) plug dress shock mount 23 and lower edge ball connecting body 44：The sliding of rack assembly section releases bearing sliding rail afterwards in place
Track between 14 and middle sliding rail 15 connects bolt 24, first removes middle sliding rail 15, then in bearing sliding rail 14
Both sides respectively set a jack 25, two jack 25 to take out bearing sliding rail 14 after synchronously lower edge ball node 3 is jacked
With piston shoes 19, then lower edge ball connecting body 44 and shock mount 23 are installed, and pass through lower edge ball connecting body 44 and shock mount 23
Connector bolt 45 is connected firmly；
10) subsequent construction：Roof truss locus test → node bonding strength detection → structure antirust treatment is carried out successively
5 Demolition Construction of → platform for lining.
Claims (6)
1. a kind of network frame house cap accumulation slippage mounting structure, it is characterised in that using full between the middle two axial lines of network frame house cap
Hall scaffold building has platform for lining (5), and sets top pressure-bearing in platform steel plate (6) and scaffolding steel pipe (7) connecting part
Plate (8), jacking screw rod (9), lower part connection bolt (10)；Sliding rail (1) includes bearing sliding rail (14) and middle sliding
Track (15), is respectively arranged on the top of frame column (12) and Vierendeel girder (13), bearing sliding rail (14) and middle sliding rail
(15) by track connect bolt (24) and connection stiffening plate (26) connect, sliding rail (1) lower part Vierendeel girder (13) and
Skewed horizontal load bar (16) is set between frame column (12)；Thrustor (2) is equipped with sliding rail (1), passes through thrustor
(2) in the rack assembly section of platform for lining (5) over-assemble design position will be pushed into, by arranged on sliding rail during pushing tow
(1) stroke of displacement sensor (22) the control hydraulic cylinder (29) on；It is equipped with Vierendeel girder (13) and is used to jack rack spelling
The jack (25) of section is filled, after rack assembly section is jacked up, plug loads string ball connecting body (44) and shock mount (23), and makes
Lower edge ball connecting body (44) and shock mount (23) are connected firmly by connector bolt (45).
A kind of 2. network frame house cap accumulation slippage mounting structure according to claim 1, it is characterised in that the sliding rail
(1) I-steel or H profile steel are used；The skewed horizontal load bar (16) uses I-steel or H profile steel or steel pipe, both ends and Vierendeel girder
(13) and frame column (12) joint sets support plate (27).
A kind of 3. network frame house cap accumulation slippage mounting structure according to claim 1, it is characterised in that the thrustor
(2) include crawl device (28), hydraulic cylinder (29), clamping device (21), clamp voussoir (30) and be arranged on clamping device (21) and sliding
Gap between track (1), auxiliary stopper is carried out in fixed position by caging bolt (31) to clamping device (21)；Pushing tow fills
The hydraulic cylinder (29) for putting (2) is connected with connection otic placode (20) by link bolt (32).
A kind of 4. network frame house cap accumulation slippage mounting structure according to claim 1, it is characterised in that the shock mount
(23) include lower seat board (33), lower joint steel plate (34), lower plane slide plate (35), middle steel body (36), spherical slide plate (37),
Core (38), upper plane slide plate (39), top seam steel plate (40), upper base plate (41)；In lower seat board (33) and upper base plate (41)
Between set bearing connect bolt (42)；Lower plane slide plate (35), spherical slide plate (37), upper plane slide plate (39) are using modified high
Molecular material plate or rubber slab.
5. a kind of network frame house cap accumulation slippage mounting structure according to claim 1, its feature is in the jack (25)
Top arching pressure dispersion plate (43), the internal diameter of arching pressure dispersion plate (43) and lower boom (17) the outside diameter phase to connect are set
Together.
A kind of 6. network frame house cap accumulation slippage mounting structure according to claim 1, it is characterised in that the lower part connection
Bolt (10) is contacted with scaffolding steel pipe (7) top surface, and the jacking screw rod (9) is connected with top bearing plate (8) vertical welding, with
Lower part connection bolt (10) is connected through a screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254242.9U CN207314624U (en) | 2017-09-27 | 2017-09-27 | A kind of network frame house cap accumulation slippage mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254242.9U CN207314624U (en) | 2017-09-27 | 2017-09-27 | A kind of network frame house cap accumulation slippage mounting structure |
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| Publication Number | Publication Date |
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| CN207314624U true CN207314624U (en) | 2018-05-04 |
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| CN201721254242.9U Active CN207314624U (en) | 2017-09-27 | 2017-09-27 | A kind of network frame house cap accumulation slippage mounting structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663916A (en) * | 2017-09-27 | 2018-02-06 | 中铁三局集团建筑安装工程有限公司 | A kind of network frame house cap accumulation slippage mounting structure and construction method |
| CN110552511A (en) * | 2019-09-10 | 2019-12-10 | 南通四建集团有限公司 | sliding structure with automatic monitoring device and movement control method |
| CN111779173A (en) * | 2020-06-18 | 2020-10-16 | 中国十七冶集团有限公司 | Rapid installation method of high-rise steel structure truss roof |
| CN112160441A (en) * | 2018-08-08 | 2021-01-01 | 孙静洁 | Integral low-rise building shock insulation mechanism |
| CN114263304A (en) * | 2021-12-31 | 2022-04-01 | 成都建工雅安建设有限责任公司 | Large-scale roof grid structure and installation method thereof |
-
2017
- 2017-09-27 CN CN201721254242.9U patent/CN207314624U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663916A (en) * | 2017-09-27 | 2018-02-06 | 中铁三局集团建筑安装工程有限公司 | A kind of network frame house cap accumulation slippage mounting structure and construction method |
| CN112160441A (en) * | 2018-08-08 | 2021-01-01 | 孙静洁 | Integral low-rise building shock insulation mechanism |
| CN110552511A (en) * | 2019-09-10 | 2019-12-10 | 南通四建集团有限公司 | sliding structure with automatic monitoring device and movement control method |
| CN111779173A (en) * | 2020-06-18 | 2020-10-16 | 中国十七冶集团有限公司 | Rapid installation method of high-rise steel structure truss roof |
| CN114263304A (en) * | 2021-12-31 | 2022-04-01 | 成都建工雅安建设有限责任公司 | Large-scale roof grid structure and installation method thereof |
| CN114263304B (en) * | 2021-12-31 | 2023-12-01 | 成都建工雅安建设有限责任公司 | Large roof grid structure and installation method thereof |
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