CN208618252U - Filled Steel Tubular Arch Bridge sunpender system - Google Patents
Filled Steel Tubular Arch Bridge sunpender system Download PDFInfo
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- CN208618252U CN208618252U CN201820954487.0U CN201820954487U CN208618252U CN 208618252 U CN208618252 U CN 208618252U CN 201820954487 U CN201820954487 U CN 201820954487U CN 208618252 U CN208618252 U CN 208618252U
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- sunpender
- arch rib
- saddle
- regularization
- platform
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Abstract
The utility model relates to a kind of Filled Steel Tubular Arch Bridge sunpender systems, including arch rib chord member, regularization arch rib fastening frame and sunpender system；The arch rib chord member includes upper and lower steel pipe and middle part abdominal cavity steel pipe, and arch rib chord member middle frame sets regularization arch rib fastening frame；The sunpender system includes sunpender, hanger construction platform, anchored end under anchored end and sunpender on sunpender；Hanger construction platform includes sliding rail, operation platform bottom plate, floor slideway slot, is fitted into and hangs the main bolster of branch to drawing brake, platform truss, the mobile side case of hoisting formula, platform；Anchored end includes regularization anchor slab saddle, leveling board, anchored end, filling mortar, trough of belt monoblock type saddle ring cylinder, monoblock type saddle arc bottom plate, the anti-skidding limit plate of saddle, bolt and protective cover on sunpender on the sunpender.The beneficial effects of the utility model are: the utility model anchor end uses regularization monoblock type anchor slab saddle, the globality and stability of anchor slab saddle are enhanced.
Description
Technical field
The utility model relates to a kind of Filled Steel Tubular Arch Bridge sunpender systems, belong to science of bridge building field, are suitable for
The hanger construction of the biggish CFST Arch Bridge of bridge span.
Background technique
With the development of construction material, the promotion of computational theory and the extensive use of computer, arched bridge pre-stressed boom structure shape
Formula is rapidly developed and is widely applied, and the country has built up a series of structures and across footpath arched bridge pre-stressed boom advanced in the world, sunpender
Arch bridge is generally helped by arch, tie-rod, sunpender (or column), runway beam (i.e. bridge deck) form, mainly by hanging in stress
Bar is self-possessed by part or all of bridge floor and load passes to arch and helps, and gives full play to arch compression, beam by curved architectural characteristic and its group
Cooperation is used.The application of sunpender makes the arrangement of arch bridge bridge floor become more flexible, can adapt to the requirement of various cross a rivers, cross-line, together
When also substantially increase headroom under bridge.Construction is not able to satisfy using conventional Filled Steel Tubular Arch Bridge hanger construction method
It is required that construction procedure is cumbersome, tissue is more difficult, needs a kind of method that can optimize arch rib hanger construction process, adopts
It is to solve the problems, such as this compared with effective measures with Filled Steel Tubular Arch Bridge sunpender system construction method.
Utility model content
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of Filled Steel Tubular Arch Bridge sunpender
System.
This Filled Steel Tubular Arch Bridge sunpender system, including arch rib chord member, regularization arch rib fastening frame and boom body
System；The arch rib chord member includes upper and lower steel pipe and middle part abdominal cavity steel pipe, and arch rib chord member middle frame sets regularization arch rib fastening frame；Institute
Stating sunpender system includes sunpender, hanger construction platform, anchored end under anchored end and sunpender on sunpender；Hanger construction platform includes sliding
Rail, floor slideway slot, is fitted into and hangs to drawing brake, platform truss, the mobile side case of hoisting formula, platform operation platform bottom plate
The main bolster of branch；Anchored end includes regularization anchor slab saddle, leveling board, anchored end, filling mortar, trough of belt on sunpender on the sunpender
Monoblock type saddle ring cylinder, monoblock type saddle arc bottom plate, the anti-skidding limit plate of saddle, bolt and protective cover.
As preferred: regularization arch rib fastening frame includes band arc supporting plate fastening steel pipe, band arc side plate to tight steel plate and to tight
Screw rod.
The beneficial effects of the utility model are:
(1) anchor end uses regularization monoblock type anchor slab saddle, enhances the globality and stability of anchor slab saddle.
(2) regularization arch rib fastening frame is added between arch rib top-bottom chord, improves the stability and safety of arch rib.
(3) hanger erection platform truss uses regularization sliding rail movable construction platform, after being installed a sunpender
It is slid by track and carries out another hanger construction at adjacent pre-buried steel pore, substantially increase hanger construction efficiency, constructed
Mechanization degree greatly improves.
(4) anchored end ensure that sealing off and covering anchorage by the progress sealing off and covering anchorage construction of regularization sealing off and covering anchorage construction operation platform to sunpender up and down
Quality improves anchor end corrosion resistance, to extend its service life.
Detailed description of the invention
Fig. 1 is Filled Steel Tubular Arch Bridge sunpender hoisting structure figure；
Fig. 2 is gas vent sectional view；
Fig. 3 is feed opening sectional view；
Fig. 4 is anchor head structure chart on arch rib sunpender；
Description of symbols: 1- arch rib chord member, 2- Hanger Anchor head bore, 3- arch rib centre batten plate, 4- sunpender, the side 5- crossbeam,
6- embedded steel tube, 7- intercostal crossbeam, 8- regularization anchor slab saddle, 9- leveling board, anchored end on 10- sunpender anchor under 11- sunpender
End, 12- fill mortar, 13- trough of belt monoblock type saddle ring cylinder, 14- cushion cap, the vertical saddle floor of 15- unitary tape tooth plate, 16-
Monoblock type saddle arc bottom plate, the anti-skidding limit plate of 17- saddle, 18- stand column and beam, 19- sliding rail, 20- operation platform bottom plate, the bottom 21-
Plate sliding-rail groove, 22- is chimeric to brake, 23- platform truss is drawn, and the vertical truss master of 24- holds fashioned iron, and 25- hoisting formula is mobile
Side case, 26- regularization arch rib fastening frame, 27- band arc supporting plate fasten steel pipe, 28- band arc side plate to tight steel plate, 29- to tight screw rod,
30- platform hangs the main bolster of branch, 31- column, 32- upper air-vent, gas vent in 33-, gas vent under 34-, 35- feed opening, 36- spiral shell
Bolt, 37- protective cover, 38- damping device, 39- baffle, 40- bridge floor, 41- arch springing external wrapping concrete, 42- skewback.
Specific embodiment
The utility model is described further below with reference to embodiment.The explanation of following embodiments is only intended to help to manage
Solve the utility model.It should be pointed out that for those skilled in the art, not departing from the utility model principle
Under the premise of, several improvements and modifications can be made to this utility model, these improvement and modification also fall into the utility model
In scope of protection of the claims.
As shown in Figures 1 to 4, the Filled Steel Tubular Arch Bridge sunpender system includes: arch rib chord member 1, regularization
Arch rib fastening frame 26 and sunpender system；The arch rib chord member 1 includes upper and lower steel pipe and middle part abdominal cavity steel pipe, among arch rib chord member 1
Set up regularization arch rib fastening frame 26；The sunpender system includes sunpender 4, hanger construction platform, anchored end 10 and hangs on sunpender
Anchored end 11 under bar；Hanger construction platform includes sliding rail 19, operation platform bottom plate 20, floor slideway slot 21, is fitted into and brakes to drawing
The mobile side case 25 of device 22, platform truss 23, hoisting formula, platform hang the main bolster 30 of branch；Anchored end 10 includes on the sunpender
Regularization anchor slab saddle 8, leveling board 9, anchored end 10, filling mortar 12, trough of belt monoblock type saddle ring cylinder 13, monoblock type on sunpender
The anti-skidding limit plate 17 of saddle arc bottom plate 16, saddle, bolt 36 and protective cover 37；Regularization arch rib fastening frame 26 includes band arc supporting plate
Steel pipe 27, band arc side plate are fastened to tight steel plate 28 and to tight screw rod 29.
The construction method of the Filled Steel Tubular Arch Bridge sunpender system, comprising the following steps:
Step 1: embedded steel tube 6: pouring first embedded steel tube 6 before arch rib concrete；
Step 2: pouring arch rib concrete: arch rib concrete requires primary perfusion to complete, and three cavitys of upper, middle and lower must be only
Upright casting is built, and pouring sequence is lower upper arch rib chord member 1, then middle part abdominal cavity steel pipe；
Step 3: setting up regularization arch rib fastening frame 26: arch rib concrete sets up regularization arch rib after reaching some strength
Fastening frame 26；
Step 4: transporting sunpender 4: the sunpender 4 of reference numeral being transported at corresponding embedded steel tube, pays attention to cannot allowing steel
Cord ankle injury sunpender outer layer PE；Drag-line is suitably stretched with steam crane before sunpender lifting；
Step 5: setting up hanger construction platform: operation platform includes that platform hangs the main bolster 30 of branch, operation platform bottom plate 20,
It is laid with sliding rail 19, is laid with floor slideway slot 21, sets up platform truss 23, installation is chimeric to brake 22 is drawn, and installs hoisting
Formula moves side case 25；
Step 6: installation sunpender 4 is constructed: arch rib end and beam-ends embedded steel tube 6 are checked before installation, must be allowed to unimpeded,
Tube wall prevents from hurting Hanger Anchor head thread without concrete node, no salient point, sunpender 4 is sling to be placed in 1 upper end of arch rib chord member corresponding
6 hole location of sunpender embedded steel tube, places upper end gasket ring and nut, and sunpender anchor head is put into upper end embedded steel tube by construction personnel's auxiliary
6 mouthfuls, sunpender 4 falls to 6 mouthfuls of beam-ends embedded steel tube, and construction personnel's auxiliary is placed in anchor head in 6 mouthfuls of lower end embedded steel tube, then slowly
Corresponding position is fallen to, lower end nut is installed, hanger erection is rear it is noted that protecting stretching end anchor cup screw thread and nut spiral shell in place
Line；
Step 7: anchored end 10 is constructed on sunpender: to the regularization anchor slab saddle 8, leveling board 9 of anchored end 10 on sunpender,
Anchored end 10, filling mortar 12, trough of belt monoblock type saddle ring cylinder 13, monoblock type saddle arc bottom plate 16, the anti-skidding limit of saddle on sunpender
Position plate 17, bolt 36, protective cover 37 are successively constructed；
Step 8: 4 stretching construction of sunpender: be sure to before tensioning first arch rib erection end and beam-ends damping device 38, prevent due to
Upper and lower embedded steel tube 6 misaligns, and nozzle central point is deviated after 4 stress of sunpender, can not insert damping block；
Step 9: sealing off and covering anchorage is constructed: carrying out sealing off and covering anchorage construction by regularization sealing off and covering anchorage construction operation platform.
Claims (2)
1. a kind of Filled Steel Tubular Arch Bridge sunpender system, which is characterized in that tight including arch rib chord member (1), regularization arch rib
Gu frame (26) and sunpender system；The arch rib chord member (1) includes upper and lower steel pipe and middle part abdominal cavity steel pipe, and arch rib chord member (1) is intermediate
It sets up regularization arch rib fastening frame (26)；The sunpender system includes sunpender (4), hanger construction platform, anchored end on sunpender
(10) anchored end (11) and under sunpender；Hanger construction platform includes sliding rail (19), operation platform bottom plate (20), floor slideway slot
(21), it is fitted into and the main bolster of branch is hanged to drawing brake (22), platform truss (23), hoisting formula mobile side case (25) and platform
(30)；Anchored end (10) includes regularization anchor slab saddle (8), leveling board (9), anchored end (10) on sunpender, fills out on the sunpender
Fill mortar (12), trough of belt monoblock type saddle ring cylinder (13), monoblock type saddle arc bottom plate (16), the anti-skidding limit plate of saddle (17), spiral shell
Bolt (36) and protective cover (37).
2. Filled Steel Tubular Arch Bridge sunpender system according to claim 1, it is characterised in that the fastening of regularization arch rib
Frame (26) includes band arc supporting plate fastening steel pipe (27), band arc side plate to tight steel plate (28) and to tight screw rod (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954487.0U CN208618252U (en) | 2018-06-20 | 2018-06-20 | Filled Steel Tubular Arch Bridge sunpender system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954487.0U CN208618252U (en) | 2018-06-20 | 2018-06-20 | Filled Steel Tubular Arch Bridge sunpender system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208618252U true CN208618252U (en) | 2019-03-19 |
Family
ID=65701806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820954487.0U Active CN208618252U (en) | 2018-06-20 | 2018-06-20 | Filled Steel Tubular Arch Bridge sunpender system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208618252U (en) |
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2018
- 2018-06-20 CN CN201820954487.0U patent/CN208618252U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190522 Address after: 250217 Lijiabu Crossing of Jiwang Road, Zhangqiu City, Shandong Province Patentee after: Shandong Luqiao Construction Co., Ltd. Address before: 310015 room 1901, unit 3, 3 Wanda Commercial Center, Gongshu District, Hangzhou, Zhejiang. Patentee before: Hangzhou Jiang Run Science and Technology Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Floor 20-21, 14677 Jingshi Road, Lixia District, Jinan City, Shandong Province Patentee after: Shandong high speed Engineering Construction Group Co.,Ltd. Address before: 250217 Lijiabu Crossing of Jiwang Road, Zhangqiu City, Shandong Province Patentee before: SHANDONG LUQIAO CONSTRUCTION Co.,Ltd. |