CN203034367U - Cable follow up device of flexibility compensation device of bridge cable - Google Patents
Cable follow up device of flexibility compensation device of bridge cable Download PDFInfo
- Publication number
- CN203034367U CN203034367U CN 201320016254 CN201320016254U CN203034367U CN 203034367 U CN203034367 U CN 203034367U CN 201320016254 CN201320016254 CN 201320016254 CN 201320016254 U CN201320016254 U CN 201320016254U CN 203034367 U CN203034367 U CN 203034367U
- Authority
- CN
- China
- Prior art keywords
- cable
- parallel
- limit row
- bar
- parallelogram
- 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 - Fee Related
Links
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a cable follow up device of a flexibility compensation device of a bridge cable. The device consists of parallelogram four-rod mechanisms, wherein the parallelogram four-rod mechanisms which are arranged symmetrically form a cable fixing frame, and a cable is fixed on the cable fixing frame to move with the parallelogram four-rod mechanisms. The device is simple in structure, convenient to install, reliable and capable of achieving whole compensation.
Description
Technical field
The utility model relates to a kind of gap bridge cable flexible compensation device, particularly a kind of cable hunting gear of the cable flexible compensation device of passing a bridge.
Background technology
The residing environment temperature of bridge with and load external conditions such as an operation of getting on the bus, wind, earthquake, can make the railway carriage or compartment beam of bridge produce flexible and distortion, thereby make the cable on the bridge that is laid in also and then produce dilatation.If cable flexible do not absorbed and compensate, cable will produce bending or bear excessive tension force because of excessive bending.This situation repeated multiple times takes place, and will cause cable to rupture.Therefore need compensate the flexible of cable, the compensation of adopting is at present mainly adopted snake laying stretching with the reply bridge with cable at bridge, its specific practice is: adopt big horizontal snake laying in the middle of the bridge, the device of the flexible compensation that is used for absorbing the cable telescopic variation is installed on the bridge expanssion joint both sides.But adopt horizontal snake laying compensation, compensation rate is limited on the one hand, on the other hand because the railway carriage or compartment beam of bridge is not only producing flexible and distortion along the pontic horizontal direction, and can make dislocation or the knuckle that produces vertical direction between the beam railway carriage or compartment, so the level compensation fundamentally solves the flexible problem of cable; Simultaneously, that existing gap bridge power cable flexible compensation device is installed is comparatively complicated, it is bigger to take the bridge installing space, and difficulty is bigger during the cable laying construction.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and provides a kind of can stretching to cable to carry out the cable hunting gear of a kind of cable flexible compensation device of passing a bridge comprehensive compensation, simple in structure.
A kind of cable hunting gear of the cable flexible compensation device of passing a bridge, include the parallelogram four-bar mechanism of two twenty percents, one cover, the parallel four limit row four-bar mechanisms of every suit include tandem two groups parallel four limit row four-bar mechanisms, the parallelogram four-bar mechanism of each group includes a pair of parallel four limit row four-bar mechanisms of the motion unanimity of symmetric arrays, the plane of movement of parallelogram four-bar mechanism is along the trend of track, arrange and be articulated in the same side of coaster or holder before and after two side links of each parallel four limit row four-bar mechanism, the motion that parallel four limit row four-bar mechanisms in one cover are done in opposite directions or deviated from mutually, parallel four limit row four-bar mechanisms, the two adjacent side links of group stretch out before and after in one cover, the extension of front and back group two symmetries is hinged on the same turning cylinder, described extension pin joint is higher than parallel four limit row four-bar mechanism connecting rods, described turning cylinder extends arrangement along the cross-sectional direction of track, described cable hunting gear also includes the fixed mount for the attached cable anchor clamps, this fixed mount is arranged along the track cross-section direction, be provided with the fixing hole that is used for fixing a plurality of cable cleats of many groups on fixed mount along the place of trend of track cross-section, described fixed mount is arranged at the pin joint place that parallel four limit row four-bar mechanisms are not done side link and the connecting rod of extension.
The cable hunting gear of the gap bridge cable flexible compensation device of this structure, in use, remaining all is hinged on the coaster with the form of front and back except not organizing with the parallelogram four-bar mechanism, described coaster refers to the dolly along track travel, when group does not then link on holder, and with cable be fixed in this device on, when the external condition of extraneous bridge changes, traction drives parallel four limit row four-bar mechanism motions, thereby the cable accompany movement that drives on it compensates accordingly.This cable hunting gear has simple in structurely, and maintenance maintenance is convenient, compensates accurate advantage.
In sum, the utility model following advantage compared to existing technology:
The cable hunting gear of gap bridge cable flexible compensation device of the present utility model has simple in structurely, easy for installation, and the reliability height can be realized the advantage of comprehensive compensation.
Description of drawings
Fig. 1 is the structural representation of the cable hunting gear of gap bridge cable flexible compensation device of the present utility model.
Fig. 2 is the structural representation of fixed mount.
Label declaration 1 parallel four limit row four-bar mechanisms, 11 side links, 12 connecting rods, 13 fixed mounts.
The specific embodiment
Be described in more detail below in conjunction with the utility model of embodiment.
Embodiment 1
A kind of cable hunting gear of the cable flexible compensation device of passing a bridge, include the parallelogram four-bar mechanism 1 of two twenty percents, one cover, the parallel four limit row four-bar mechanisms of every suit include tandem two groups parallel four limit row four-bar mechanisms, the parallelogram four-bar mechanism of each group includes a pair of parallel four limit row four-bar mechanisms of the motion unanimity of symmetric arrays, the plane of movement of parallelogram four-bar mechanism is along the trend of track, the same side of coaster or holder is arranged and be articulated in two side links, 11 front and back of each parallel four limit row four-bar mechanism, the motion that parallel four limit row four-bar mechanisms in one cover are done in opposite directions or deviated from mutually, parallel four limit row four-bar mechanisms, the two adjacent side links of group stretch out before and after in one cover, the extension of front and back group two symmetries is hinged on the same turning cylinder, described extension pin joint is higher than parallel four limit row four-bar mechanism connecting rods 12, described turning cylinder extends arrangement along the cross-sectional direction of track, described cable hunting gear also includes the fixed mount 13 for the attached cable anchor clamps, this fixed mount is arranged along the track cross-section direction, be provided with the fixing hole that is used for fixing a plurality of cable cleats of many groups on fixed mount along the place of trend of track cross-section, described fixed mount is arranged at the pin joint place that parallel four limit row four-bar mechanisms are not done side link and the connecting rod of extension.
It is same as the prior art that present embodiment is not stated part.
Claims (1)
1. cable hunting gear of cable flexible compensation device of passing a bridge, it is characterized in that: the parallelogram four-bar mechanism that includes two twenty percents, one cover, the parallel four limit row four-bar mechanisms of every suit include tandem two groups parallel four limit row four-bar mechanisms, the parallelogram four-bar mechanism of each group includes a pair of parallel four limit row four-bar mechanisms of the motion unanimity of symmetric arrays, the plane of movement of parallelogram four-bar mechanism is along the trend of track, arrange and be articulated in the same side of coaster or holder before and after two side links of each parallel four limit row four-bar mechanism, the motion that parallel four limit row four-bar mechanisms in one cover are done in opposite directions or deviated from mutually, parallel four limit row four-bar mechanisms, the two adjacent side links of group stretch out before and after in one cover, the extension of front and back group two symmetries is hinged on the same turning cylinder, described extension pin joint is higher than parallel four limit row four-bar mechanism connecting rods, described turning cylinder extends arrangement along the cross-sectional direction of track, described cable hunting gear also includes the fixed mount for the attached cable anchor clamps, this fixed mount is arranged along the track cross-section direction, be provided with the fixing hole that is used for fixing a plurality of cable cleats of many groups on fixed mount along the place of trend of track cross-section, described fixed mount is arranged at the pin joint place that parallel four limit row four-bar mechanisms are not done side link and the connecting rod of extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016254 CN203034367U (en) | 2013-01-14 | 2013-01-14 | Cable follow up device of flexibility compensation device of bridge cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016254 CN203034367U (en) | 2013-01-14 | 2013-01-14 | Cable follow up device of flexibility compensation device of bridge cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203034367U true CN203034367U (en) | 2013-07-03 |
Family
ID=48686503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320016254 Expired - Fee Related CN203034367U (en) | 2013-01-14 | 2013-01-14 | Cable follow up device of flexibility compensation device of bridge cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203034367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755955A (en) * | 2016-04-25 | 2016-07-13 | 辽宁昊轩环保设备有限公司 | Unidirectional expansion type horizontal rotating cable expansion device |
| CN108385518A (en) * | 2018-03-13 | 2018-08-10 | 浙江华云电力工程设计咨询有限公司 | One kind becoming expansion compensation device and its construction method with bridge cable is differential |
-
2013
- 2013-01-14 CN CN 201320016254 patent/CN203034367U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755955A (en) * | 2016-04-25 | 2016-07-13 | 辽宁昊轩环保设备有限公司 | Unidirectional expansion type horizontal rotating cable expansion device |
| CN108385518A (en) * | 2018-03-13 | 2018-08-10 | 浙江华云电力工程设计咨询有限公司 | One kind becoming expansion compensation device and its construction method with bridge cable is differential |
| CN108385518B (en) * | 2018-03-13 | 2023-09-08 | 浙江华云电力工程设计咨询有限公司 | Bridge-following cable differential uniform-variation expansion compensation device and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103061257B (en) | Bridge crossing cable expansion and contraction compensation device | |
| CN103061256B (en) | Bridge crossing cable expansion and contraction compensation device | |
| CN103192842A (en) | Side-rolling resisting device for magnetically levitated trains | |
| CN203034367U (en) | Cable follow up device of flexibility compensation device of bridge cable | |
| CN102980807B (en) | The load test approach of linear telescopic mechanism and device | |
| CN203782554U (en) | Compensation device for expansion joint of bridge cable | |
| CN106098315A (en) | A kind of power equipment installing mechanism | |
| CN207234828U (en) | A kind of anti-interference tele-control system host | |
| CN205862937U (en) | A kind of transformator installing mechanism | |
| CN204008006U (en) | A kind of pipeline internal force balance system | |
| CN203034369U (en) | Flexibility compensation device of bridge cable | |
| CN203034364U (en) | Flexibility compensation device of bridge cable | |
| CN205509448U (en) | Bridge cable telescoping device with drive bird function | |
| CN202563799U (en) | Device for subway pantograph simulation teaching | |
| CN203511810U (en) | Hydraulic telescopic caterpillar band under frame positioning structure | |
| CN104929040A (en) | Cable expansion and shrinkage device of cross-sea bridge | |
| CN204150058U (en) | A kind of low floor vehicle elastic hinge joint device that automatically can adjust rigidity | |
| CN203034368U (en) | Spring compensation device of flexibility compensation device of bridge cable | |
| CN106057414B (en) | A kind of transformer installing mechanism | |
| CN203034365U (en) | Lifting limiting mechanism of flexibility compensation device of bridge cable | |
| CN201002530Y (en) | Translation wrist arm supporting device | |
| CN111424475B (en) | Shock-absorbing device of aerial track structure | |
| CN103243643A (en) | Horizontal elastic damping device for bridge | |
| CN204140741U (en) | A kind of multidirectional damping heavier-duty laminated rubber spring | |
| CN203958352U (en) | A kind of driving cab rear suspension easy device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350005 No. 61 middle 115, Gulou District, Fujian, Fuzhou Patentee after: Fujian Agricultural Mechanization Institute Patentee after: FUJIAN YONGFU POWER ENGINEERING CO., LTD. Patentee after: Wang Heping Patentee after: Huang Chunhui Patentee after: Chen Hongyong Address before: 350005 No. 61 middle 115, Gulou District, Fujian, Fuzhou Patentee before: Fujian Agricultural Mechanization Institute Patentee before: Fujian Yong Fu Project Consultant Co., Ltd. Patentee before: Wang Heping Patentee before: Huang Chunhui Patentee before: Chen Hongyong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20210114 |