CN207738316U - Large scale single wall bottom board steel lifting box integral hoisting suspender - Google Patents
Large scale single wall bottom board steel lifting box integral hoisting suspender Download PDFInfo
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- CN207738316U CN207738316U CN201820109007.0U CN201820109007U CN207738316U CN 207738316 U CN207738316 U CN 207738316U CN 201820109007 U CN201820109007 U CN 201820109007U CN 207738316 U CN207738316 U CN 207738316U
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- steel
- suspender
- section
- lifting lug
- loop wheel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 117
- 239000010959 steel Substances 0.000 title claims abstract description 117
- 238000003032 molecular docking Methods 0.000 claims abstract description 9
- 239000003351 stiffener Substances 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 4
- 241000538562 Banjos Species 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 20
- 238000009434 installation Methods 0.000 description 10
- 239000000725 suspension Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a kind of large scale single wall bottom board steel lifting box integral hoisting suspenders；After improvement, suspender section uses steel box section, and steel case is welded into using steel plate group；It is connected using rectangular flange plate+high-strength bolt docking between suspender section, multiple docking bolts hole is provided on rectangular flange plate；Two loop wheel machine lifting lugs are set in suspender section top surface, are connect using high-strength bolt between suspender section, steel box hanger stiffened steel plates in lifting lug position setting case enhance suspender local stiffness；Several steel lifted trunk lifting lugs are set below suspender section, and along the lateral symmetry setting in suspender section section, steel lifted trunk lifting lug entirety mainboard is arranged in suspender section corresponding position.The utility model solves the bigger large scale cushion cap single wall bottom board steel lifting box of length and width because overall stiffness is poor, and the conventional direct integral hoisting steel lifted trunk deformation of steel cable is big, the high problem of construction safety risk.
Description
Technical field
The utility model is related to a kind of hoisting appliances, and specifically one is large scale single wall bottom board steel lifting box integral hoistings
Suspender.
Background technology
Current cushion cap single-arm steel hanging box installation waterborne mainly uses following methods：Using jack cluster+finish rolling
Screw-thread steel decentralization installation, the construction method is ripe simple, but need to wait for carrying out under on-site consolidation after the completion of cushion cap pile foundation construction
It puts, long construction period；Using large-scale crane（Truck crane, crawler crane or crane barge）Steel cable directly lifts installation, construction method master
Strive the cushion cap hanging box construction on the miniature water within 20m to structure size；It is more than the big of 45m to strive, length bigger to length and width
Size cushion cap single-arm steel hanging box is constructed, two loop wheel machines of generally use（Truck crane, crawler crane or crane barge）Installation directly is lifted, this is applied
Work method requires height to construction site place or water area condition, and equipment leasing cost is higher, and two equipment lift by crane installation simultaneously
Synchronism is more demanding, such as using separate unit loop wheel machine directly carries out lifting installation, easily causes hanging box crimp and leak, influence
Follow-up bearing platform construction safety and architecture quality.
Utility model content
Therefore, in order to solve above-mentioned deficiency, it is whole that the utility model provides a kind of large scale single wall bottom board steel lifting box herein
Hoisting appliance；The bigger large scale cushion cap single wall bottom board steel lifting box of length and width is solved because overall stiffness is poor, conventional steel cable is direct
The deformation of integral hoisting steel lifted trunk is big, the high problem of construction safety risk.
The utility model is realized in this way a kind of large scale single wall bottom board steel lifting box integral hoisting suspender is constructed, it is special
Sign is：It is integrally led with suspender section, suspender steel box section banjo fixing butt jointing, loop wheel machine lifting lug, steel lifted trunk lifting lug, steel lifted trunk lifting lug
Plate, loop wheel machine lifting lug connect high-strength bolt, suspender steel case stiffener with suspender；
The suspender section uses steel box section, and steel case is welded into using steel plate group；Rectangular flange plate+height is used between suspender section
Strength bolt docking connects, and multiple docking bolts hole are provided on rectangular flange plate；
Two loop wheel machine lifting lugs are set in suspender section top surface, are connect using high-strength bolt between suspender section, steel box hanger exists
Stiffened steel plates in case are arranged in lifting lug position, enhance suspender local stiffness；
Several steel lifted trunk lifting lugs are set below suspender section, along the lateral symmetry setting in suspender section section, suspender section corresponding position
Steel lifted trunk lifting lug entirety mainboard is set.
According to large scale single wall bottom board steel lifting box integral hoisting suspender described in the utility model, it is characterised in that：Rectangular Method
Blue plate uses 20mm~30mm steel plates, bolt to use 8.8 grades~10.9 grades 27 frictional high-strength bolts of φ；Rectangular flange plate
Side has abutted flange stiffener.
According to large scale single wall bottom board steel lifting box integral hoisting suspender described in the utility model, it is characterised in that：Loop wheel machine is hung
Ear uses steel plate group welding piece, and the high-strength spiral shell being connect with suspender steel case is provided in the bottom of the corresponding loop wheel machine lifting lug mainboard of loop wheel machine lifting lug
Keyhole has loop wheel machine lifting lug stiffener in the side of the corresponding loop wheel machine lifting lug mainboard of loop wheel machine lifting lug.
According to large scale single wall bottom board steel lifting box integral hoisting suspender described in the utility model, it is characterised in that：Steel lifted trunk
It is provided with steel lifted trunk lifting rope hole on the corresponding steel lifted trunk lifting lug entirety mainboard of lifting lug.
The utility model has the following advantages that：It is had the following advantages that by above-mentioned improvement and after implementing：
（1）Successfully solve that the bigger large scale single-arm steel hanging box overall stiffness of length and width is poor, and integral hoisting is yielding
Problem reduces installation risk；
（2）Suspender processing and fabricating is simple, and in-site installation and dismounting speed block save the construction period；
（3）After suspender lifts use, suspender segment can be used as other construction temporary structure spandrel girders, reusable
Utilization rate is high, avoids waste of material；
（4）Structure design is simple, and stress is clear, safe；
（5）Loop wheel machine suspension centre steel cable and hanging box suspension centre steel cable uniform force, construction are easy to control.
Description of the drawings
Fig. 1 the utility model suspender general illustrations；
Fig. 2 is A-A sectional views in Fig. 1；
Fig. 3 suspender standards segment flange docks schematic diagram
Fig. 4 steel lifted trunk lifting lug entirety mainboard schematic diagram schematic diagrames
Fig. 5 loop wheel machine lifting lug general structure schematic diagrams；
Fig. 6 is A-A sectional views in Fig. 5.
Specific implementation mode
The utility model is described in detail below in conjunction with attached drawing 1- Fig. 6, to the skill in the utility model embodiment
Art scheme is clearly and completely described, it is clear that and the described embodiments are only a part of the embodiments of the utility model, and
The embodiment being not all of.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
The every other embodiment obtained under the premise of labour, shall fall within the protection scope of the present invention.
The utility model provides a kind of large scale single wall bottom board steel lifting box integral hoisting suspender herein by improving, and integrally hangs
Filling suspender has suspender section 1, suspender steel box section banjo fixing butt jointing 2, loop wheel machine lifting lug 3, steel lifted trunk lifting lug 4, steel lifted trunk lifting lug whole
Mainboard 5, loop wheel machine lifting lug connect high-strength bolt 6, suspender steel case stiffener 7 with suspender；
The suspender section 1 uses steel box section, and steel case is welded into using steel plate group；Rectangular flange plate 8 is used between suspender section 1
The docking of+high-strength bolt connects, and multiple docking bolts hole 13 are provided on rectangular flange plate 8；Rectangular flange plate 8 uses 20mm~30mm
Steel plate, bolt use 8.8 grades~10.9 grades 27 frictional high-strength bolts of φ；The side of rectangular flange plate 8 has abutted flange
Stiffener 9；
Two loop wheel machine lifting lugs 3 are set in 1 top surface of suspender section, are connect using high-strength bolt 6 between suspender section 1, steel case is hung
Tool stiffened steel plates 7 in lifting lug position setting case, enhance suspender local stiffness；Loop wheel machine lifting lug 3 uses steel plate group welding piece, in loop wheel machine
The bottom of 3 corresponding loop wheel machine lifting lug mainboard 10 of lifting lug is provided with the High-strength bolt hole 11 being connect with suspender steel case, right in loop wheel machine lifting lug 3
The side for the loop wheel machine lifting lug mainboard 10 answered has loop wheel machine lifting lug stiffener 12.
Several steel lifted trunk lifting lugs 4 are arranged in 1 lower section of suspender section, and along the lateral symmetry setting in 1 section of suspender section, suspender section 1 corresponds to
Steel lifted trunk lifting lug entirety mainboard 5 is arranged in position；It is provided with steel lifted trunk on 4 corresponding steel lifted trunk lifting lug entirety mainboard 5 of steel lifted trunk lifting lug
Lifting rope hole 14.
The utility model, which is striven, constructs to separate unit loop wheel machine large scale single wall bottom board steel lifting box integral hoisting, there is provided herein one kind
Steel case shoulder pole lifting appliance；Operating procedure is as follows：
（1）Suspender uses steel box section, and steel case is welded into using the steel plate group of thickness 12mm~24mm, is segmented and carries out in factory
It makes, steel plate thickness selection principle is to minimize steel plate thickness while satisfaction lifting stress needs；Along suspender length side
To according to《Code for design of steel structures》It is required that the corresponding stiffener of setting；
（2）Connection is docked using rectangular flange+high-strength bolt between suspender section and section, flanged plate is thick using 20mm~30mm
Steel plate, bolt use 8.8 grades~10.9 grades 27 frictional high-strength bolts of φ, and using torque spanner joint connection in site, single bolt is pre-
Clamp force presses national standard value；
（3）Two loop wheel machine lifting lugs are set in suspender top surface, lifting lug uses steel plate group welding piece, and high-strength spiral shell is used between suspender
Bar connects, and steel box hanger stiffened steel plates in lifting lug position setting case enhance suspender local stiffness；
（4）Several steel lifted trunk lifting lugs are set below suspender, along the lateral symmetry setting in suspender section, the setting of lifting lug corresponding position
Stiffened steel plates in case；
（5）After the completion of suspender Assembling, steel lifted trunk lifting steel cable is connect with lifting lug under suspender with shackle, loop wheel machine lifting
Steel cable is connect with lifting lug on suspender with shackle；
（6）Hanging box is lifted by crane, decentralization to design position is fixed temporarily, and suspender is removed.
When by above-mentioned improvement and implementing, this patent has the following advantages that：
（1）Successfully solve that the bigger large scale single-arm steel hanging box overall stiffness of length and width is poor, and integral hoisting is yielding
Problem reduces installation risk；
（2）Suspender processing and fabricating is simple, and in-site installation and dismounting speed block save the construction period；
（3）After suspender lifts use, suspender segment can be used as other construction temporary structure spandrel girders, reusable
Utilization rate is high, avoids waste of material；
（4）Structure design is simple, and stress is clear, safe；
（5）Loop wheel machine suspension centre steel cable and hanging box suspension centre steel cable uniform force, construction are easy to control.
Application example：
It is monoblock type arc end rectangle cushion cap that the Ningbo of Zhejiang plum mountain spring, which knows bridge PM11# and PM12# main pier bearing platform, long（It is horizontal
Bridge to）× wide（Along bridge to）× a height of：47.119m × 15.2m × 4.0m, is constructed using single-arm steel hanging box, steel lifted trunk gross weight
385t is transferred using 600t crane barge integral hoistings.Big to solve single-arm steel hanging box length-width ratio in construction, overall stiffness is poor, lifting
It is easy to cause hanging box deformation in the process, influences follow-up bearing platform construction quality and safety, a kind of large scale single wall has been invented in construction
Bottom board steel lifting box integral hoisting suspender, suspender overall length 37.2m, suspender gross weight 32t, using rectangle steel box section, sectional dimension is high
× wide：1.4m × 1.15m, steel roof box and steel plate of baseplate use 16mmQ235 steel plates, web to use the Q235 steel plates of 24mm.It hangs
6 m of tool standard segmental length carries out docking connection, single tools for bolts ' pretension between segment using 10.9 grades of 27 frictional high-strength bolts of φ
Power 275KN, is connected between crane barge lifting lug and suspender using 12 27 high-strength bolts of φ, and 2 crane barge suspension centres and 12 are arranged in suspender altogether
Steel lifted trunk suspension centre（6 groups）.
Spring dawn Bridge Main Pier cushion cap steel lifted trunk integral hoisting was smoothly completed with 14 months 2014, was carried out using the suspender whole
Lifting construction, crane barge suspension centre uniform force, hoisting process is steady, and steel lifted trunk lifting is in place afterwards through surveying structure practical distortion<
5mm, local leak, improves for follow-up bearing platform construction caused by suspension box side sheet because of integral hoisting without deforming after back cover concrete placings are complete
Quality and safety guarantee.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (4)
1. a kind of large scale single wall bottom board steel lifting box integral hoisting suspender, it is characterised in that：With suspender section（1）, suspender steel case
Segment banjo fixing butt jointing（2）, loop wheel machine lifting lug（3）, steel lifted trunk lifting lug（4）, steel lifted trunk lifting lug entirety mainboard（5）, loop wheel machine lifting lug with hang
Tool connection high-strength bolt（6）, suspender steel case stiffener（7）；
The suspender section（1）Using steel box section, steel case is welded into using steel plate group；Suspender section（1）Between use rectangular flange plate
（8）The docking connection of+high-strength bolt, rectangular flange plate（8）On be provided with multiple docking bolts hole（13）；
In suspender section（1）Two loop wheel machine lifting lugs are arranged in top surface（3）, with suspender section（1）Between use high-strength bolt（6）Connection, steel
Box hanger stiffener in lifting lug position setting case（7）, enhance suspender local stiffness；
Suspender section（1）Several steel lifted trunk lifting lugs are arranged in lower section（4）, along suspender section（1）The lateral symmetry setting in section, suspender section（1）
Steel lifted trunk lifting lug entirety mainboard is arranged in corresponding position（5）.
2. large scale single wall bottom board steel lifting box integral hoisting suspender according to claim 1, it is characterised in that：Rectangular flange plate
（8）Using 20mm~30mm steel plates, bolt uses 8.8 grades~10.9 grades 27 frictional high-strength bolts of φ；Rectangular flange plate（8）
Side have abutted flange stiffener（9）.
3. large scale single wall bottom board steel lifting box integral hoisting suspender according to claim 1, it is characterised in that：Loop wheel machine lifting lug
（3）Using steel plate group welding piece, in loop wheel machine lifting lug（3）Corresponding loop wheel machine lifting lug mainboard（10）Bottom be provided with and connect with suspender steel case
High-strength bolt hole（11）, in loop wheel machine lifting lug（3）Corresponding loop wheel machine lifting lug mainboard（10）Side have loop wheel machine lifting lug stiffener
（12）.
4. large scale single wall bottom board steel lifting box integral hoisting suspender according to claim 1, it is characterised in that：Steel lifted trunk lifting lug
（4）Corresponding steel lifted trunk lifting lug entirety mainboard（5）On be provided with steel lifted trunk lifting rope hole（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109007.0U CN207738316U (en) | 2018-01-23 | 2018-01-23 | Large scale single wall bottom board steel lifting box integral hoisting suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109007.0U CN207738316U (en) | 2018-01-23 | 2018-01-23 | Large scale single wall bottom board steel lifting box integral hoisting suspender |
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| Publication Number | Publication Date |
|---|---|
| CN207738316U true CN207738316U (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820109007.0U Expired - Fee Related CN207738316U (en) | 2018-01-23 | 2018-01-23 | Large scale single wall bottom board steel lifting box integral hoisting suspender |
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| CN (1) | CN207738316U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230259A (en) * | 2018-08-21 | 2019-09-13 | 中铁十八局集团有限公司 | A kind of pier top beam section that bridge cantilever pours and its rapid constructing method |
| CN110980501A (en) * | 2019-12-28 | 2020-04-10 | 中石化重型起重运输工程有限责任公司 | Double-host integral lifting method for large-span sheet equipment |
| CN113637488A (en) * | 2021-07-12 | 2021-11-12 | 五冶集团上海有限公司 | Integral installation method of sectional type protection plate of coke oven |
-
2018
- 2018-01-23 CN CN201820109007.0U patent/CN207738316U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230259A (en) * | 2018-08-21 | 2019-09-13 | 中铁十八局集团有限公司 | A kind of pier top beam section that bridge cantilever pours and its rapid constructing method |
| CN110230259B (en) * | 2018-08-21 | 2021-05-28 | 中铁十八局集团有限公司 | Bridge cantilever casting pier top beam section and rapid construction method thereof |
| CN110980501A (en) * | 2019-12-28 | 2020-04-10 | 中石化重型起重运输工程有限责任公司 | Double-host integral lifting method for large-span sheet equipment |
| CN113637488A (en) * | 2021-07-12 | 2021-11-12 | 五冶集团上海有限公司 | Integral installation method of sectional type protection plate of coke oven |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |