CN2818212Y - Built-in anchor column of compensated drop sliding weight in overhead supporting structure of fly-over crossing bridge - Google Patents
Built-in anchor column of compensated drop sliding weight in overhead supporting structure of fly-over crossing bridge Download PDFInfo
- Publication number
- CN2818212Y CN2818212Y CN 200520026978 CN200520026978U CN2818212Y CN 2818212 Y CN2818212 Y CN 2818212Y CN 200520026978 CN200520026978 CN 200520026978 CN 200520026978 U CN200520026978 U CN 200520026978U CN 2818212 Y CN2818212 Y CN 2818212Y
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- support post
- utility
- pillar
- model
- sliding weight
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Abstract
The utility model relates to a built-in anchor column of a compensated drop sliding weight in an overhead supporting structure of a fly-over crossing bridge, which solves the problems that the compensated drop sliding weight in the existing overhead supporting structure is externally arranged and urban landscapes are affected. The utility model comprises a support post, a wrist-arm structure, and a compensated drop sliding weight, wherein the support post is an equal-diameter circular pipe support post or an 'n'-shaped cross section support post; a guide wheel is fixed onto the internal upper part of the support post, and the compensated drop sliding weight is suspended in the support post and on a ratchet wheel in a wrist-arm structure on the upper end of the support post by the guide wheel by the lifting of ropes. An installing and inspection hole is arranged on the side of the equal-diameter circular pipe support post. The utility model makes the compensated drop sliding weight arranged in the column for the first time, and accordingly, integration is beautiful and compact. The utility model is particularly suitable for the requirements of urban landscapes, and a compensated apparatus of the ratchet wheel is adopted. The utility model has the characteristics of flexible compensation, good strength, high transmission efficiency, little space occupying, good corrosion-resisting properties, etc. The utility model which has wire breaking and braking functions has the advantages of convenient construction and installation, etc.
Description
[technical field]: the utility model relates to overpass contact system the underwork field, the particularly improvement of compensating weight post in the track traffic.
[background technology]: in recent years, urban track traffic progressively develops to networked direction.How better and the problem coordinated mutually of urban look wherein, some circuit extends to city suburbs, some circuit is positioned at the busiest section, city, especially for elevated line, further proposed overhead contact line, with enhancing urban look effect.
Urban track traffic elevated line contact system underwork form, mainly constitute jointly by pillar and cantilever structure, the basic component that pillar is installed as contact system is installed on the elevated bridge, cantilever structure is installed on the pillar as the suspension element of contact system wire rod and positioning element, and both form the body support structure of contact system jointly.The catenary mast form has adopted the one-mast support form of door type frame and the curved frame of band ground wire respectively, and pillar all adopts conical steel pipe column, and the contact system cantilever structure adopts the steel pipe section bar of pot galvanize at present usually, is configured to aluminum alloy steady arm or corresponding registration arm.Contact system casts anchor to compensate has three kinds of compensation ways promptly substantially: ratchet compensating device, hydraulic compensating device, spring compensator, and compensating weight all is suspended on outside the pillar, has had a strong impact on urban look.
[summary of the invention]: the purpose of this utility model is that the compensating weight that solves in the existing contact system underwork is external, influences the problem of urban look, and the built-in anchor post of compensating weight in a kind of overpass contact system underwork is provided.
The built-in anchor post of compensating weight in the overpass contact system underwork that the utility model provides, comprise pillar, cantilever structure and compensating weight, it is characterized in that pillar is isometrical pipe pillar or " ∩ " shape section pillar, upper fixed has a track adjusting wheel in the pillar, compensating weight is suspended in the pillar, and with on the ratchet in the cantilever structure of rope lifting on track adjusting wheel hangs on pillar.On isometrical pipe pillar side, have the installation access opening.
Advantage of the present utility model and good effect: the utility model places compensating weight in the pillar first, makes overall appearance, succinct, is particularly suitable for the needs of urban look; Adopt ratchet compensating device, have compensation flexibly, intensity is good, driving efficiency is high, the characteristics such as little, corrosion resistance and good that take up room, and has the broken string braking function, advantages such as construction install convenience.
[description of drawings]:
Fig. 1 is the built-in anchor post structural representation of the utility model compensating weight;
Fig. 2 is the built-in anchor post cross sectional drawing of the utility model compensating weight.
[specific embodiment]:
Embodiment 1:
As shown in Figure 1, the built-in anchor post of compensating weight, comprise isometrical pipe pillar 2, compensating weight 1, the top is equipped with a track adjusting wheel 5 in the pillar, compensating weight is suspended in the pillar, and with on the ratchet 4 in the cantilever structure of rope lifting on track adjusting wheel hangs on pillar, has on isometrical pipe pillar side access opening 3 is installed.
Above-mentioned pillar 2 also can be designed to " ∩ " shape section pillar (figure omits).
Place pillar inside owing to weigh down stone roller, need to consider that the activity and the pillar that weigh down the stone roller string do not rub, its action radius should satisfy the temperature traverse elongation of contact system anchor section, and installation direction and accuracy requirement are very high.From construction and installation, the isometrical round pillar of perforate can adopt to cast anchor to weigh down to cut or polish jade with an emery wheel earlier puts into pillar from a column bottom, and then installs and adjust pillar, when casting anchor compensation adjustment, by the installation access opening of reserving on the neutral axis of pillar side 3, compensating weight 1 and track adjusting wheel 5 are adjusted.The isometrical round pillar of perforate is owing to open access opening on the pillar limit, intensity and stability to pillar have very big influence, the opening direction of access opening should calculate according to overpass contact system floor plan simultaneously, weighing down the stone roller track adjusting wheel is to weigh down stone roller to introduce pillar in-to-in equipment with casting anchor, because the line conditions difference of each anchorage, it is highly also inconsistent to cast anchor, and the angle of considering to cast anchor is positioned at certain variation range, need can carry out the part fine setting by weighing down the stone roller track adjusting wheel.
Claims (2)
1, the built-in anchor post of compensating weight in a kind of overpass contact system underwork, comprise pillar, cantilever structure and compensating weight, it is characterized in that pillar is isometrical pipe pillar or " ∩ " shape section pillar, upper fixed has a track adjusting wheel in the pillar, compensating weight is suspended in the pillar, and with on the ratchet in the cantilever structure of rope lifting on track adjusting wheel hangs on pillar.
2, the built-in anchor post of compensating weight in the overpass contact system underwork according to claim 1 is characterized in that having the installation access opening on isometrical pipe pillar side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520026978 CN2818212Y (en) | 2005-08-11 | 2005-08-11 | Built-in anchor column of compensated drop sliding weight in overhead supporting structure of fly-over crossing bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520026978 CN2818212Y (en) | 2005-08-11 | 2005-08-11 | Built-in anchor column of compensated drop sliding weight in overhead supporting structure of fly-over crossing bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2818212Y true CN2818212Y (en) | 2006-09-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520026978 Expired - Lifetime CN2818212Y (en) | 2005-08-11 | 2005-08-11 | Built-in anchor column of compensated drop sliding weight in overhead supporting structure of fly-over crossing bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2818212Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011072508A1 (en) * | 2009-12-15 | 2011-06-23 | 克恩-里伯斯(太仓)有限公司 | Tension compensation device with brake function |
| CN102555839A (en) * | 2011-12-30 | 2012-07-11 | 上海市城市建设设计研究总院 | Anchor post structure with built-in compensation balance weight for contact network of tramcar |
| CN102745093A (en) * | 2012-07-06 | 2012-10-24 | 周建科 | Ratchet wheel compensation mechanism for overhead line system of electrified railway and design method |
| CN106042982A (en) * | 2016-06-12 | 2016-10-26 | 中铁电气化局集团宝鸡器材有限公司 | Landscaping anchoring compensation device of contact screen |
| CN106891777A (en) * | 2015-12-19 | 2017-06-27 | 扬州东方吊架有限公司 | A kind of built-in pendant top compensation device |
| CN106937091A (en) * | 2017-04-01 | 2017-07-07 | 中铁第勘察设计院集团有限公司 | The monitoring system of the flexible mobile catenary of horizontal rotation |
| CN106945573A (en) * | 2017-03-29 | 2017-07-14 | 中国铁建电气化局集团第工程有限公司 | It is a kind of to prevent the built-in compensation device and method of clamping stagnation |
-
2005
- 2005-08-11 CN CN 200520026978 patent/CN2818212Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011072508A1 (en) * | 2009-12-15 | 2011-06-23 | 克恩-里伯斯(太仓)有限公司 | Tension compensation device with brake function |
| CN102555839A (en) * | 2011-12-30 | 2012-07-11 | 上海市城市建设设计研究总院 | Anchor post structure with built-in compensation balance weight for contact network of tramcar |
| CN102745093A (en) * | 2012-07-06 | 2012-10-24 | 周建科 | Ratchet wheel compensation mechanism for overhead line system of electrified railway and design method |
| CN102745093B (en) * | 2012-07-06 | 2014-11-12 | 周建科 | Ratchet wheel compensation mechanism for overhead line system of electrified railway and design method |
| CN106891777A (en) * | 2015-12-19 | 2017-06-27 | 扬州东方吊架有限公司 | A kind of built-in pendant top compensation device |
| CN106042982A (en) * | 2016-06-12 | 2016-10-26 | 中铁电气化局集团宝鸡器材有限公司 | Landscaping anchoring compensation device of contact screen |
| CN106945573A (en) * | 2017-03-29 | 2017-07-14 | 中国铁建电气化局集团第工程有限公司 | It is a kind of to prevent the built-in compensation device and method of clamping stagnation |
| CN106937091A (en) * | 2017-04-01 | 2017-07-07 | 中铁第勘察设计院集团有限公司 | The monitoring system of the flexible mobile catenary of horizontal rotation |
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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 |
Owner name: CHINA RAILWAY ELECTRIFICATION SURVEY AND DESIGN IN Free format text: FORMER NAME OR ADDRESS: ZHONGTIE ELECTRIFICATION SURVEY AND DESIGN INST |
|
| CP03 | Change of name, title or address |
Address after: 300250 No. 33, Jiangdu Road, Hedong District, Tianjin Patentee after: China Railway Electrification Survey Design & Research Institute Co., Ltd. Address before: 300250 No. 33, Jiangdu Road, Hedong District, Tianjin Patentee before: Zhongtie Electrification Survey and Design Inst |
|
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN LU AN ELECTRIFICATION SUPERVISION CO., LTD |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20101112 Address after: 300250 No. 33, Jiangdu Road, Hedong District, Tianjin Co-patentee after: Tianjin Luan Electrification Supervision Co., Ltd. Patentee after: China Railway Electrification Survey Design & Research Institute Co., Ltd. Address before: 300250 No. 33, Jiangdu Road, Hedong District, Tianjin Patentee before: China Railway Electrification Survey Design & Research Institute Co., Ltd. |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150811 Granted publication date: 20060920 |
|
| EXPY | Termination of patent right or utility model |