CN103303163B - Eccentric-abrasion correcting device and method for electrified railway compensation pulley group during anchorage - Google Patents
Eccentric-abrasion correcting device and method for electrified railway compensation pulley group during anchorage Download PDFInfo
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- CN103303163B CN103303163B CN201310292936.1A CN201310292936A CN103303163B CN 103303163 B CN103303163 B CN 103303163B CN 201310292936 A CN201310292936 A CN 201310292936A CN 103303163 B CN103303163 B CN 103303163B
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- otic placode
- pulley
- correcting device
- eccentric wear
- pulley group
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Abstract
The invention belongs to the technical field of rigid suspension overhead line accessories used in metro tunnels and discloses an eccentric-abrasion correcting device and method for an electrified railway compensation pulley group during anchorage. The eccentric-abrasion correcting device is mainly and technically characterized by comprising a fixed end tab plate fixedly connected with an anchorage column and a rotating end tab plate connected with a double-eye-end rod, wherein the fixed end tab plate is connected with the rotating end tab plate through a peripheral direction adjusting mechanism. The device is installed between a compensation pulley group device and the anchorage column, peripheral rotation of the double-eye-end rod can be achieved by adjusting the device and with the column as a fixed point, and accordingly rotation of the compensation pulley group is achieved till a pulley steel wire rope groove is parallel to a balance weight steel wire rope, namely the pulley steel wire rope groove is perpendicular to the ground, and friction between the balance weight steel wire rope and the pulley steel wire rope groove does not occur. The service life of the compensation pulley group is prolonged, and accidents are decreased.
Description
Technical field
The invention belongs to the electrified railway compensating assembly pulley accessory technical field of casting anchor, relate to specifically the cast anchor method of eccentric wear correcting device and correction of electrified railway compensating assembly pulley.
Background technology
Compensation pulley group device plays an important role in electrified railway, and compensation pulley group is divided in the market cunning take turns and without cunning two classes of taking turns.But this two classes assembly pulley all exists common deficiency in actual applications, because compensation pulley group device design perpendicular positioning itself is poor and the batch manufacturing errors of multiple parts, and mismatch error accumulation, with installation and catenary, the stressed lower impact on compensation pulley group of contact wire etc. factor, cause falling mound steel rope eccentric wear rope race sidewall, pulley wearing and tearing, the life-span reduces, and causes potential safety hazard.
Summary of the invention
First technical matters that the present invention solves be just to provide a kind of can effectively anti-falling stop top steel rope eccentric wear rope race sidewall, extend pulley service life, electrified railway compensating assembly pulley that minimizing accident occurs casts anchor eccentric wear correcting device.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is: comprise the fixed end otic placode being fixedly connected with mooring post and the round end otic placode being connected with dicyclo bar, between described fixed end otic placode and round end otic placode, connect by circumferential direction regulating mechanism.
Its additional technical feature is:
Described circumferential direction regulating mechanism comprises the turbine room and the regulating handle that is positioned at turbine room outside with turbine and worm mechanism;
Described round end otic placode comprises ring bar and is positioned at the rotating disk of this ring masthead end, on described ring bar, be provided with connecting rod rest, described fixed end otic placode comprises and is positioned at the rear bar with fixed orifice of rear end and the periphery disk with snap ring, described snap ring is stuck on described rotating disk, in described rear bar, be provided with the fixed pole being connected as a single entity with rear bar, described circumferential direction regulating mechanism is included in the connecting rod with turning handle arranging on described connecting rod rest, and the front end of this connecting rod is connected with described fixed pole.
Second technical matters that the present invention solves is just to provide a kind of use above-mentioned electrified railway compensating assembly pulley to cast anchor method that eccentric wear correcting device corrects the eccentric wear that casts anchor.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is:
The method comprises the following steps:
The first step, is connected compensation pulley group the cast anchor ears plate bolt pin of angle steel of fixed end otic placode and the stud end of eccentric wear correcting device that casts anchor;
Second step, is connected cast anchor eccentric wear correcting device round end otic placode and dicyclo bar or the fixing otic placode bolt pin of compensation pulley group of compensation pulley group;
The 3rd step, tentatively adjusts the compensation pulley group eccentric wear correcting device that casts anchor with regulating handle or turning handle, makes near the pulley groove of the pulley of fixing otic placode vertical substantially over the ground.
The 4th step, lifting falling mound;
Whether vertical over the ground the 5th step, detect pulley groove with vertical messenger wire, if pulley groove out of plumb over the ground is rotated regulating handle or turning handle vertical over the ground to pulley groove.
Electrified railway compensating assembly pulley provided by the invention cast anchor eccentric wear correcting device and correcting method, compared with the existing technology have the following advantages: one, owing to comprising the fixed end otic placode being fixedly connected with mooring post and the round end otic placode being connected with dicyclo bar, between described fixed end otic placode and round end otic placode, connect by circumferential direction regulating mechanism, this device is installed between compensation pulley group device and mooring post, taking column as attachment point, can realize and drive dicyclo bar to rotate in a circumferential direction by adjusting this device, thereby realize the rotation of compensation pulley group device, until pulley wire grooving is parallel with falling mound steel rope, that is to say that pulley wire grooving is perpendicular to the ground, pendant top steel rope can not rub with pulley wire grooving sidewall, extend the service life of compensation pulley group, reduce accident generation, its two, because described circumferential direction regulating mechanism comprises with the turbine room of turbine and worm mechanism and is positioned at the regulating handle in turbine room outside, regulate convenient accurately, they are three years old, because described round end otic placode comprises ring bar and the rotating disk that is positioned at this ring masthead end, on described ring bar, be provided with connecting rod rest, described fixed end otic placode comprises and is positioned at the rear bar with fixed orifice of rear end and the periphery disk with snap ring, described snap ring is stuck on described rotating disk, in described rear bar, be provided with the fixed pole being connected as a single entity with rear bar, described circumferential direction regulating mechanism is included in the connecting rod with turning handle arranging on described connecting rod rest, the front end of this connecting rod is connected with described fixed pole, by rotation turning handle, regulate fixed pole and and connecting rod rest between the length of connecting rod, drive rotating disk to rotate around disk, thereby regulate the angle between steel wire rope groove and steel rope, regulate convenient, its four, this device has been realized load (pendant stone roller) adjustment, after adjustment, without fastening fixing, possesses auto-lock function, quick in real time, precisely adjusts.
Brief description of the drawings
Fig. 1 is the cast anchor structural representation of eccentric wear correcting device of the first electrified railway compensating assembly pulley;
Fig. 2 is the cast anchor use schematic diagram of eccentric wear correcting device of electrified railway compensating assembly pulley;
Fig. 3 is the birds-eye view of Fig. 2;
The cast anchor structural representation of eccentric wear correcting device of the another kind of electrified railway compensating assembly pulley of Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, the cast anchor structure of eccentric wear correcting device of electrified railway compensating assembly pulley proposed by the invention is described further.
As shown in Figure 1, Figure 2 and Figure 3, be the cast anchor structural representation of eccentric wear correcting device of electrified railway compensating assembly pulley.Its structure comprises the fixed end otic placode 1 being fixedly connected with mooring post and the round end otic placode 3 being connected with dicyclo bar 2, between fixed end otic placode 1 and round end otic placode 3, connect by circumferential direction regulating mechanism 4, this device is installed between compensation pulley group device 5 and mooring post, taking column as attachment point, can realize rotating in a circumferential direction of drive dicyclo bar 2 by adjusting this device, thereby realize the rotation of compensation pulley group device 5, until pulley wire grooving 6 is parallel with falling mound steel rope, that is to say that pulley wire grooving 6 is perpendicular to the ground, pendant top steel rope can not rub with pulley wire grooving sidewall, extend the service life of compensation pulley group, reduce accident generation.
Circumferential direction regulating mechanism 4 comprises the turbine room 8 and the regulating handle 9 that is positioned at turbine room 8 outsides with turbine and worm mechanism 7 as shown in Figure 1, and it is convenient accurate to regulate.
Round end otic placode 3 comprises ring bar 31 and the rotating disk 32 that is positioned at these ring bar 31 tops as shown in Figure 4, on ring bar 31, is provided with connecting rod rest 33.Fixed end otic placode 1 comprises and is positioned at the rear bar 12 with fixed orifice 11 of rear end and the periphery disk 14 with snap ring 13, snap ring 13 is stuck on rotating disk 32, in rear bar 12, be provided with the fixed pole 15 being connected as a single entity with rear bar 12, circumferential direction regulating mechanism 4 is included in the connecting rod 17 with turning handle 16 arranging on connecting rod rest 33, the front end of this connecting rod 17 is connected with fixed pole 15, by rotation turning handle 16, regulate fixed pole 15 and and connecting rod rest 33 between the length of connecting rod 17, drive rotating disk 32 to rotate around disk 14, thereby regulate the angle between steel wire rope groove 6 and steel rope, regulate convenient.
Use above-mentioned electrified railway compensating assembly pulley to cast anchor method that eccentric wear correcting device corrects the eccentric wear that casts anchor.The method comprises the following steps:
The first step, is connected compensation pulley group the cast anchor ears plate bolt pin of angle steel of fixed end otic placode 1 and the stud end of eccentric wear correcting device that casts anchor;
Second step, is connected cast anchor eccentric wear correcting device round end otic placode 3 and dicyclo bar or the fixing otic placode bolt pin of compensation pulley group of compensation pulley group;
The 3rd step, tentatively adjusts the compensation pulley group eccentric wear correcting device that casts anchor with regulating handle 9 or turning handle 16, makes near the pulley groove 6 of the pulley of fixing otic placode vertical substantially over the ground.
The 4th step, lifting falling mound;
Whether vertical the 5th step, detect pulley groove 6 with vertical messenger wire, if pulley groove 6 out of plumb over the ground is rotated regulating handle 9 or turning handle 16 vertical over the ground to pulley groove.
Protection scope of the present invention is not only confined to above-described embodiment; be that its type of drive is not only turbine and worm transmission and link transmission; also comprise that crankshaft connecting rod type, bent axle fork type, gear type etc. are multiple; as long as structure and electrified railway compensating assembly pulley of the present invention cast anchor, eccentric wear correcting device structure is identical; reach by the mode of circumferential adjustment compensation pulley group the object that eccentric wear is corrected, just drop on the scope of protection of the invention.
Claims (4)
1. the electrified railway compensating assembly pulley eccentric wear correcting device that casts anchor, it is characterized in that: comprise the fixed end otic placode being fixedly connected with mooring post and the round end otic placode being connected with dicyclo bar, between described fixed end otic placode and round end otic placode, connect by circumferential direction regulating mechanism.
2. the electrified railway compensating assembly pulley according to claim 1 eccentric wear correcting device that casts anchor, is characterized in that: described circumferential direction regulating mechanism comprises with the turbine room of turbine and worm mechanism and is positioned at the regulating handle in turbine room outside.
3. the electrified railway compensating assembly pulley according to claim 1 eccentric wear correcting device that casts anchor, is characterized in that: described round end otic placode comprises ring bar and is positioned at the rotating disk of this ring masthead end, on described ring bar, is provided with connecting rod rest;
Described fixed end otic placode comprises and is positioned at the rear bar with fixed orifice of rear end and the periphery disk with snap ring, and described snap ring is stuck on described rotating disk, is provided with the fixed pole being connected as a single entity with rear bar in described rear bar,
Described circumferential direction regulating mechanism is included in the connecting rod with turning handle arranging on described connecting rod rest, and the front end of this connecting rod is connected with described fixed pole.
4. right to use requires electrified railway compensating assembly pulley described in 1, the 2 or 3 eccentric wear correcting device method that eccentric wear corrects of casting anchor of casting anchor, and it is characterized in that: the method comprises the following steps:
The first step, is connected compensation pulley group the cast anchor ears plate bolt pin of angle steel of fixed end otic placode and the stud end of eccentric wear correcting device that casts anchor;
Second step, is connected cast anchor eccentric wear correcting device round end otic placode and dicyclo bar or the fixing otic placode bolt pin of compensation pulley group of compensation pulley group;
The 3rd step, tentatively adjusts the compensation pulley group eccentric wear correcting device that casts anchor with regulating handle or turning handle, makes near the pulley groove of the pulley of fixing otic placode vertical substantially over the ground;
The 4th step, lifting falling mound;
Whether vertical over the ground the 5th step, detect pulley groove with vertical messenger wire, if pulley groove out of plumb over the ground is rotated regulating handle or turning handle vertical over the ground to pulley groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310292936.1A CN103303163B (en) | 2013-07-12 | 2013-07-12 | Eccentric-abrasion correcting device and method for electrified railway compensation pulley group during anchorage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310292936.1A CN103303163B (en) | 2013-07-12 | 2013-07-12 | Eccentric-abrasion correcting device and method for electrified railway compensation pulley group during anchorage |
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| Publication Number | Publication Date |
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| CN103303163A CN103303163A (en) | 2013-09-18 |
| CN103303163B true CN103303163B (en) | 2014-08-13 |
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| CN201310292936.1A Expired - Fee Related CN103303163B (en) | 2013-07-12 | 2013-07-12 | Eccentric-abrasion correcting device and method for electrified railway compensation pulley group during anchorage |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776677A (en) * | 2021-02-02 | 2021-05-11 | 西南交通大学 | Electrified railway contact net suspension structure suitable for big current-carrying capacity |
| CN113103927B (en) * | 2021-03-30 | 2024-05-28 | 哈尔滨恒达交通设备技术开发有限公司 | Device and method for correcting anchor eccentric wear under electrified railway compensation pulley block |
| CN114407731B (en) * | 2022-01-06 | 2023-06-09 | 杭州申昊科技股份有限公司 | Subway assembled rigid contact net suspension device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201009764Y (en) * | 2006-12-26 | 2008-01-23 | 周建科 | Adjustable integral hanging device with constant tension force and eliminating hard spot |
| CN101445067A (en) * | 2007-11-26 | 2009-06-03 | 周建科 | Spring tensioner |
| CN101522461A (en) * | 2006-09-28 | 2009-09-02 | 费斯特拉有限公司 | Device for compensating variations in the length of tensioned cables, with substantially constant tension |
| CN201357769Y (en) * | 2008-11-13 | 2009-12-09 | 四川省泰禾机械有限公司 | Compensating pulley wear resistant frame |
| CN201544817U (en) * | 2009-12-17 | 2010-08-11 | 衡水宝力铁路电气化器材有限公司 | Ratchet wheel compensation device for high-speed electrified contacting net |
| JP2011240804A (en) * | 2010-05-18 | 2011-12-01 | Sei Nishimura | Tension balancer for aerial wire |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203318192U (en) * | 2013-07-12 | 2013-12-04 | 衡水宝力铁路电气化器材有限公司 | Anchorage eccentric wear correction device of compensation pulley block of electric railway |
-
2013
- 2013-07-12 CN CN201310292936.1A patent/CN103303163B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101522461A (en) * | 2006-09-28 | 2009-09-02 | 费斯特拉有限公司 | Device for compensating variations in the length of tensioned cables, with substantially constant tension |
| CN201009764Y (en) * | 2006-12-26 | 2008-01-23 | 周建科 | Adjustable integral hanging device with constant tension force and eliminating hard spot |
| CN101445067A (en) * | 2007-11-26 | 2009-06-03 | 周建科 | Spring tensioner |
| CN201357769Y (en) * | 2008-11-13 | 2009-12-09 | 四川省泰禾机械有限公司 | Compensating pulley wear resistant frame |
| CN201544817U (en) * | 2009-12-17 | 2010-08-11 | 衡水宝力铁路电气化器材有限公司 | Ratchet wheel compensation device for high-speed electrified contacting net |
| JP2011240804A (en) * | 2010-05-18 | 2011-12-01 | Sei Nishimura | Tension balancer for aerial wire |
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| CN103303163A (en) | 2013-09-18 |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Jianlin Inventor after: Wu Zhibin Inventor after: Du Hailei Inventor after: Liu Jianchao Inventor after: Zhong Aining Inventor after: Yu Xinxue Inventor after: Wang Lei Inventor after: Xing Shiying Inventor after: Zhou Yansong Inventor after: Liu Qi Inventor after: Zhang Jie Inventor after: Liu Qiuhua Inventor before: Zhao Jianlin Inventor before: Du Hailei Inventor before: Liu Jianchao Inventor before: Zhong Aining Inventor before: Yu Xinxue Inventor before: Wang Lei Inventor before: Xing Shiying Inventor before: Zhou Yansong Inventor before: Zhang Jie Inventor before: Liu Qiuhua Inventor before: Wu Zhibin |
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Free format text: CORRECT: INVENTOR; FROM: ZHAO JIANLIN ZHONG AINING YU XINXUE WANG LEI XING SHIYING ZHOU YANSONG ZHANG JIE LIU QIUHUA WU ZHIBIN DU HAILEI LIU JIANCHAO TO: ZHAO JIANLIN ZHONG AINING YU XINXUE WANG LEI XING SHIYING ZHOU YANSONG LIU QI ZHANG JIE LIU QIUHUA WU ZHIBIN DU HAILEI LIU JIANCHAO |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20190712 |