CN202787087U - Hook-shaped cable saddle and support structure of track cable - Google Patents
Hook-shaped cable saddle and support structure of track cable Download PDFInfo
- Publication number
- CN202787087U CN202787087U CN 201220439568 CN201220439568U CN202787087U CN 202787087 U CN202787087 U CN 202787087U CN 201220439568 CN201220439568 CN 201220439568 CN 201220439568 U CN201220439568 U CN 201220439568U CN 202787087 U CN202787087 U CN 202787087U
- Authority
- CN
- China
- Prior art keywords
- saddle
- hook
- cable
- hoist cable
- rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a hook-shaped cable saddle and a support structure of a track cable, wherein the hook-shaped cable saddle comprises a saddle body consisting of a cross beam and vertical beams which are positioned at the two ends of the cross beam, inwardly-bending hook-shaped parts which are arranged at the lower part of the vertical beams and face each other, a track cable saddle which is arranged at the top of the hook-shaped parts, a hanging plate which is arranged laterally at the upper part of the saddle, and channels which extend along the vertical beams and used for mounting hanging rods. The application of the hook-shaped cable saddle further optimizes and improves cable transport system structures, solves the problem that in the prior art, the system transformation is implemented only by use of cable carrier cranes or other temporary hangers, provides convenience for construction of suspension bridges and can increase the work efficiency and accelerate the construction progress.
Description
Technical field
The utility model is mainly used in stiffening girder of suspension bridge and sets up, and belongs to rely on steel wire cable to do the device of the transportation system of track, is specifically related to the braced structures that a kind of hook-type hangs saddle and rail rope.
Background technology
Suspension bridge be unable to do without cableway transportation system when setting up, hang saddle and be a vitals in the cableway transportation system, hangs saddle in this system, as the supporting arrangement of steel wire cable track, sets up the lifting-point device of lifting as promoting stiffening girder of suspension bridge simultaneously.
China ZL200810107550.8 discloses a kind of saddle that hangs, and hangs knee roll and draws together portal trestle, and the middle part of portal trestle is provided with the hoist cable sleeve pipe, is used for being enclosed within on the hoist cable playing stabilization to hanging saddle; Be provided with in hoist cable sleeve pipe lower end and hang saddle bearer, be used for being supported on the hoist cable anchor head as the fulcrum of hoist cable; In the portal trestle both sides and corresponding hoist cable sleeve pipe be respectively equipped with limit axle and axis, an end of the axis that each limit axle is corresponding with it all is set with rail cable saddle seat, is used for fixing and supporting rail rope.This its shortcoming of saddle of hanging is, the one, hang on the yielding rubber that saddle bearer drops on the hoist cable anchor head, and unreliable with the annexation of sling of suspension bridge, may unstability under the stressing conditions; The 2nd, the jack load of lifting beam section usefulness directly passes to by hanging saddle on the anchor head of hoist cable, and the hoist cable anchor head can't connect with steel truss girder otic placode drift under stressed state;
China ZL201020534149.5 discloses another kind and has hung saddle, comprises a saddle body, and the two ends of saddle body are provided with rail cable saddle seat, and the saddle body is provided with the connecting portion that is connected with support component and the carrying roller of supporting rail cable car pull rope.This when hanging saddle and being used for stiffening girder of suspension bridge and setting up, owing to hang saddle directly and hoist cable lower end pin joint, taken the position, hole of hoist cable and steel truss girder pin joint, so that after the steel truss girder sections puts in place, must remove and hang saddle, after fortune beam dolly withdraws from, can finish the hoist cable pin joint by the lifting beam body; This hangs the operating position that saddle does not arrange jack simultaneously, needs to install in addition the requirement that deck unit erection gantry or other interim suspension centre satisfy the system conversion.The rail cable car has formed an enclosed construction when hanging the saddle cooperating in addition, and the rail cable car can easily not withdraw from, and is not easy to utilize hoist cable as the fulcrum of lifting appliance.
The utility model content
The purpose of this utility model provides a kind of braced structures that makes cableway transportation system hook-type rational in infrastructure, that be convenient to the suspension bridge erection construction hang saddle and rail rope.
The hook-type that the utility model provides hangs saddle, comprises the saddle body that is made of crossbeam and the vertical beam that is positioned at the crossbeam two ends, and the bottom correspondence of vertical beam is provided with inside crook, and the end face of crook is provided with rail cable saddle seat; Saddle body upper side is provided with shackle plate; Be provided with for the passage of placing suspension rod along vertical beam.
The braced structures of the rail rope that the utility model provides comprises that described hook-type hangs saddle, rail rope and hoist cable; Described hoist cable comprises up and down two parts, is provided with up and down connecting portion between two parts, and connecting portion is provided with slot; Described rail rope is arranged on described hook-type and hangs on the rail cable saddle seat on the saddle, and described hook-type hangs saddle and is fixedly connected on hoist cable by the slot on the shackle plate on it and the described hoist cable connecting portion.
The utility model combines existing advantage of hanging saddle, has remedied the shortcoming of they existence, and hook-type hangs saddle and the hoist cable connected mode is pin joint, and is reliable and stable; Hoist cable is divided into two joints, and the lower end is in free state, and is convenient with steel truss girder otic placode pin joint; The rail cable car can pass in the middle of hook-type hangs saddle, is easy to withdraw from, and makes things convenient for the system conversion; Hook-type hangs saddle bend section can install the direct lifting beam section of jack, and does not need to use deck unit erection gantry or other interim suspension centre.After adopting the utility model, so that the cableway transportation system structure is further optimized and is perfect, solved and must rely on the problem that deck unit erection gantry or other interim hanging piece solve the system conversion in the past, make things convenient for the erection construction of suspension bridge, can increase work efficiency accelerating construction progress.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation that the utility model hook-type hangs saddle.
Fig. 2 is that the A-A of Fig. 1 is to view.
Fig. 3 is the braced structures working state schematic representation of the utility model rail rope.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the hoist cable structural representation in the utility model.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the hoist cable annexation schematic diagram that the hook-type in the utility model hangs saddle and suspension bridge;
Fig. 8 is the left view of Fig. 7.
Fig. 9 is the Construction State schematic diagram that transports steel truss girder.
The specific embodiment
See Fig. 1, Fig. 2, the hook-type that the utility model provides hangs saddle 1, comprise the saddle body that is consisted of by crossbeam 101 and the vertical beam 103 that is positioned at crossbeam 101 two ends, the bottom correspondence of vertical beam 103 is provided with inside crook 105, form opening 107 between two crook 105 in order to allow one chip fortune beam dolly by (referring to Fig. 3,4), the end face of crook 105 is provided with rail cable saddle seat 106; The two sides on saddle body top are arranged with the shackle plate 102 with screw 108; Be provided with through hole 104 (or groove) as the passage that is used for placing raising rod along vertical beam on two vertical beams 103.
The braced structures of the rail rope that the utility model provides as shown in Figure 3, Figure 4, comprises that above-mentioned hook-type hangs saddle 1, rail rope 7 and hoist cable 2; Described hoist cable 2 is such as Fig. 5, shown in Figure 6, comprise part 201 and the lower part that is formed by sling cable 203, hot casting anchor cup 204 and fork-shaped otic placode 205, be provided with up and down the hoist cable merogenesis plate 202 as connecting portion between two parts, hoist cable merogenesis plate 202 is provided with slot 206; Described rail rope 7 is arranged on described hook-type and hangs on the rail cable saddle seat 106 on the saddle 1, and described hook-type hangs saddle 1 and is fixedly connected on hoist cable 2 by the slot 206 on the hoist cable merogenesis plate 202 of the shackle plate 102 on it and described hoist cable 2, such as Fig. 5, shown in Figure 6.
The Main Function of the fork-shaped otic placode 205 on the hoist cable 2 is to be connected with permanent hanger 602 on the steel truss girder 6; Because sling cable 203 is flexible, so hoist cable 2 lower ends are in situation about not stressing, and fork-shaped otic placode 205 can freely rotate among a small circle and swing.
The braced structures of the utility model rail rope is when suspension bridge construction, and jack 3 is seated the end face that hook-type hangs vertical beam 103 on the saddle 1,2 of symmetrical installations.Raising rod 4 passes jack 3 and hook-type and hangs through hole 104 (or groove) in saddle 1 vertical beam 103, and the upper end wears nut, and hook-type hangs saddle 1 and hoist cable 2 pin joints together; The suspender belt 502 of one chip fortune beam dolly 5 lower ends is connected with the interim hanger 602 on the steel truss girder 6, one chip fortune beam dolly 5 carries steel truss girder 6 along operation on the rail rope 7, road wheel 501 on it pressed hook-type to hang rail cable saddle seat 106 on the saddle 1, and the opening 107 that hangs in the middle of the saddle 1 from hook-type passes.One chip fortune beam dolly 5 carry steel truss girder 6 arrive hoist cables 2 under after, with jack 3 and raising rod 4 steel truss girder 6 is mentioned, suspender belt 502 on the releasing one chip fortune beam dolly 5 is connected with the interim hanger 601 of steel truss girder, withdraw from one chip fortune beam dolly 5, the fork-shaped otic placode 205 of hoist cable 2 lower ends continues to promote steel truss girder 6, until can be realized pin joint with the permanent hanger 601 of steel truss girder.Shed the load of jack 3, remove being connected of raising rod 4 and steel truss girder otic placode, just finished steel truss girder 6 by horizontal transport to the connection work that is positioned at hoist cable 2.
Fig. 9 has reflected the Construction State that transports steel truss girder 6, and hook-type hangs the core position of saddle 1 in utilizing rail cable system erecting suspension bridge stiff girder.Utilize suspension bridge permanent structure main push-towing rope 8, cord clip 9, hoist cable 2 as force structure, hook-type is hung the lower end that saddle 1 hangs on hoist cable 2, consist of the fulcrum of rail rope 7, one chip fortune beam dolly 5 carry steel truss girder 6 on rail rope 7 horizontal transport to design attitude, recycling jack 3 vertical-lift steel truss girders 6, finish the system conversion, thereby realized the installation work of setting up of stiffening girder of suspension bridge.
Claims (2)
1. a hook-type hangs saddle, it is characterized in that comprising the saddle body that is made of crossbeam and the vertical beam that is positioned at the crossbeam two ends, and the bottom correspondence of vertical beam is provided with inside crook, and the end face of crook is provided with rail cable saddle seat; Saddle body upper side is provided with shackle plate; Be provided with for the passage of placing suspension rod along vertical beam.
2. the braced structures of a rail rope is characterized in that comprising that rail rope, hook-type hang saddle and hoist cable; Described hook-type hangs knee roll and draws together the saddle body that is made of crossbeam and the vertical beam that is positioned at the crossbeam two ends, and the bottom correspondence of vertical beam is provided with inside crook, and the end face of crook is provided with rail cable saddle seat; Saddle body upper side is provided with shackle plate, is provided with the passage of placing suspension rod along vertical beam; Described hoist cable comprises up and down two parts, is provided with up and down connecting portion between two parts, and connecting portion is provided with slot; Described rail rope is arranged on described hook-type and hangs on the rail cable saddle seat on the saddle, and described hook-type hangs saddle and is fixedly connected on hoist cable by the slot on the shackle plate on it and the described hoist cable connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220439568 CN202787087U (en) | 2012-08-31 | 2012-08-31 | Hook-shaped cable saddle and support structure of track cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220439568 CN202787087U (en) | 2012-08-31 | 2012-08-31 | Hook-shaped cable saddle and support structure of track cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202787087U true CN202787087U (en) | 2013-03-13 |
Family
ID=47814369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220439568 Expired - Lifetime CN202787087U (en) | 2012-08-31 | 2012-08-31 | Hook-shaped cable saddle and support structure of track cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202787087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899990A (en) * | 2012-08-31 | 2013-01-30 | 湖南路桥建设集团公司 | Hook-shaped lifting saddle and supporting structure of rail rope |
| CN108625289A (en) * | 2018-04-24 | 2018-10-09 | 中铁大桥勘测设计院集团有限公司 | A kind of stringer and erection method suitable for stiffening girder of suspension bridge |
| CN110467113A (en) * | 2019-08-28 | 2019-11-19 | 四川路桥桥梁工程有限责任公司 | Large-tonnage tunnel anchorage dissipates cable saddle hanging apparatus and method |
-
2012
- 2012-08-31 CN CN 201220439568 patent/CN202787087U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899990A (en) * | 2012-08-31 | 2013-01-30 | 湖南路桥建设集团公司 | Hook-shaped lifting saddle and supporting structure of rail rope |
| CN102899990B (en) * | 2012-08-31 | 2014-12-03 | 湖南路桥建设集团有限责任公司 | Hook-shaped lifting saddle and supporting structure of rail rope |
| CN108625289A (en) * | 2018-04-24 | 2018-10-09 | 中铁大桥勘测设计院集团有限公司 | A kind of stringer and erection method suitable for stiffening girder of suspension bridge |
| CN110467113A (en) * | 2019-08-28 | 2019-11-19 | 四川路桥桥梁工程有限责任公司 | Large-tonnage tunnel anchorage dissipates cable saddle hanging apparatus and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202936736U (en) | Cable-stayed bridge composite beam construction bridge floor crane | |
| CN101446066B (en) | Erection method of stiffening girder of suspension bridge and device thereof | |
| CN201943007U (en) | Constant amplitude frame beam crane capable of being used in combination with movable support frame | |
| CN101537976B (en) | Dual-tower-mast giant self-lifting crane and following-carrying lifting method thereof | |
| CN103882811A (en) | Bridge floor crane for cable-stayed bridge | |
| CN205223872U (en) | Drag and hang novel string of basket structure of convolution | |
| CN202751338U (en) | Rail type suspension basket | |
| CN202787087U (en) | Hook-shaped cable saddle and support structure of track cable | |
| CN205421022U (en) | Suspension bridge stiffening beam handing equipment that slides | |
| CN202379601U (en) | Dual annular rail hoisting device for curtain wall | |
| CN103628411B (en) | Attached tower cantilevered bale handle purlin, high-altitude, mountain area crane system | |
| CN201288308Y (en) | Construction device for rope-suspension bridge stiff girder | |
| CN203583378U (en) | Floor plate truss trolley for mounting bridge deck slab of composite structure bridge | |
| CN210884951U (en) | Double-ring rail hoisting device for curtain wall | |
| CN201605110U (en) | Device for hoisting waveform steel webs at the front end of truss in cantilever construction | |
| CN203781677U (en) | Trial mass device of crane | |
| CN102899990B (en) | Hook-shaped lifting saddle and supporting structure of rail rope | |
| CN102720132A (en) | Bridge erecting machine capable of side surface beam feeding | |
| CN202265781U (en) | Bridge angle cradle with triangular truss | |
| CN203684097U (en) | Mountain overhead tower-attached cantilever type beam-lifting purlin-hoisting system | |
| CN103072903B (en) | Method for mounting high-rise pylon by using self-stable double-rocker elevating device | |
| CN203065046U (en) | Self-stabilizing double-rocker-arm lifting device for installation of high-rise tower | |
| CN201358134Y (en) | Section girder frame rotor hanger | |
| CN201952736U (en) | Auxiliary pier movable bracket for assisting invariable-amplitude beam erecting crane in erecting steel box girder | |
| CN202098985U (en) | Multi-stage hoisting device of cable crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130313 Effective date of abandoning: 20141203 |
|
| RGAV | Abandon patent right to avoid regrant |