CN103303163A - 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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- CN103303163A CN103303163A CN2013102929361A CN201310292936A CN103303163A CN 103303163 A CN103303163 A CN 103303163A CN 2013102929361 A CN2013102929361 A CN 2013102929361A CN 201310292936 A CN201310292936 A CN 201310292936A CN 103303163 A CN103303163 A CN 103303163A
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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
The 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, namely because compensation pulley group device design perpendicular positioning itself is poor and the batch manufacturing errors of a plurality of parts, and mismatch error accumulation, with the stressed lower impact on compensation pulley group of installation and catenary, contact wire etc. factor, cause falling mound steel rope eccentric wear rope race sidewall, the 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 just provides a kind ofly can effectively prevent falling stop top steel rope eccentric wear rope race sidewall, prolong pulley service life, the electrified railway compensating assembly pulley of minimizing accident generation casts anchor the eccentric wear correcting device.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is: comprise and the fixed end otic placode and the round end otic placode that is connected with the dicyclo bar of mooring post captive joint, connect by the circumferential direction regulating mechanism between described fixed end otic placode and the round end otic placode.
Its additional technical feature is:
Described circumferential direction regulating mechanism comprises the turbine room and the regulating handle that is positioned at the turbine room outside with turbine and worm mechanism;
Described round end otic placode comprises the ring bar and is positioned at the rotating disk of this ring masthead end, be provided with connecting rod rest at described ring bar, described fixed end otic placode comprises rear bar and the peripheral disk with snap ring with fixed orifice that is positioned at the rear end, described snap ring is stuck on the described rotating disk, be provided with the fixed pole that is 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 that arranges on the 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 just provides a kind of use above-mentioned electrified railway compensating assembly pulley to cast anchor method that the 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 of angle steel of fixed end otic placode and the stud end of eccentric wear correcting device that casts anchor with bolt pin;
Second step, with compensation pulley group cast anchor eccentric wear correcting device round end otic placode and dicyclo bar or compensation pulley group fixedly otic placode be connected with bolt pin;
The 3rd step, tentatively adjust the compensation pulley group eccentric wear correcting device that casts anchor with regulating handle or turning handle, make near the pulley groove of the fixing pulley of otic placode vertical substantially over the ground.
The 4th step, the lifting falling mound;
In the 5th step, whether vertically over the ground detect pulley groove with the vertical messenger wire, if pulley groove out of plumb is over the ground then 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, compare with prior art and to have the following advantages: one, owing to comprising fixed end otic placode and the round end otic placode that is connected with the dicyclo bar with the mooring post captive joint, connect by the circumferential direction regulating mechanism between described fixed end otic placode and the round end otic placode, this device is installed between compensation pulley group device and the mooring post, take column as attachment point, can realize driving the dicyclo bar and rotate in a circumferential direction by adjusting this device, thereby realize the rotation of compensation pulley group device, until the pulley wire grooving is parallel with the falling mound steel rope, that is to say that the pulley wire grooving is perpendicular to the ground, pendant top steel rope can not rub with pulley wire grooving sidewall, prolong the service life of compensation pulley group, reduced the accident generation; Its two because described circumferential direction regulating mechanism comprises with the turbine room of turbine and worm mechanism and be positioned at the regulating handle in the turbine room outside, it is convenient accurate to regulate; They are three years old, because described round end otic placode comprises the ring bar and is positioned at the rotating disk of this ring masthead end, be provided with connecting rod rest at described ring bar, described fixed end otic placode comprises rear bar and the peripheral disk with snap ring with fixed orifice that is positioned at the rear end, described snap ring is stuck on the described rotating disk, be provided with the fixed pole that is 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 that arranges on the described connecting rod rest, the front end of this connecting rod is connected with described fixed pole, by the rotation turning handle, regulate fixed pole and and connecting rod rest between the length of connecting rod, driving rotating disk rotates around disk, thereby regulate the angle between steel wire rope groove and the steel rope, regulate convenient; Its four, this device has realized that load (pendant stone roller) adjusts, and need not fastening fixingly after the adjustment, possesses auto-lock function, and is quick in real time, precisely adjusts.
Description of 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.
The specific embodiment
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.
Such as Fig. 1, Fig. 2 and shown in 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 and the round end otic placode 3 that is connected with dicyclo bar 2 with the mooring post captive joint, connect by circumferential direction regulating mechanism 4 between fixed end otic placode 1 and the round end otic placode 3, this device is installed between compensation pulley group device 5 and the mooring post, take column as attachment point, can realize driving rotating in a circumferential direction of 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 the 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, prolong the service life of compensation pulley group, reduced the 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, is provided with connecting rod rest 33 at ring bar 31.Fixed end otic placode 1 comprises rear bar 12 and the peripheral disk 14 with snap ring 13 with fixed orifice 11 that is positioned at the rear end, snap ring 13 is stuck on the rotating disk 32, be provided with the fixed pole 15 that is connected as a single entity with rear bar 12 in rear bar 12, circumferential direction regulating mechanism 4 is included in the connecting rod 17 with turning handle 16 that arranges on the 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, driving rotating disk 32 rotates around disk 14, thereby regulate the angle between steel wire rope groove 6 and the steel rope, regulate convenient.
Use above-mentioned electrified railway compensating assembly pulley to cast anchor method that the 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 of angle steel of fixed end otic placode 1 and the stud end of eccentric wear correcting device that casts anchor with bolt pin;
Second step, with compensation pulley group cast anchor eccentric wear correcting device round end otic placode 3 and dicyclo bar or compensation pulley group fixedly otic placode be connected with bolt pin;
The 3rd step, tentatively adjust the compensation pulley groups eccentric wear correcting device that casts anchor with regulating handle 9 or turning handle 16, make the pulley groove 6 of the close fixedly pulley of otic placode vertical substantially over the ground.
The 4th step, the lifting falling mound;
In the 5th step, whether vertically detect pulley groove 6 with the vertical messenger wire, if pulley groove 6 out of plumb is over the ground then rotated regulating handle 9 or turning handle 16 vertical over the ground to pulley groove.
Protection scope of the present invention not only is confined to above-described embodiment; be that its type of drive is not only turbine and worm transmission and link transmission; comprise that also crankshaft connecting rod type, bent axle fork type, gear type etc. are multiple; eccentric wear correcting device structure is identical as long as structure and electrified railway compensating assembly pulley of the present invention cast anchor; namely the mode by circumferential adjustment compensation pulley group reaches the purpose that eccentric wear is corrected, and just drops 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 and the fixed end otic placode and the round end otic placode that is connected with the dicyclo bar of mooring post captive joint, connect by the circumferential direction regulating mechanism between described fixed end otic placode and the round end otic placode.
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 the turbine room outside.
3. the electrified railway compensating assembly pulley according to claim 1 eccentric wear correcting device that casts anchor, it is characterized in that: described round end otic placode comprises the ring bar and is positioned at the rotating disk of this ring masthead end, is provided with connecting rod rest at described ring bar;
Described fixed end otic placode comprises rear bar and the peripheral disk with snap ring with fixed orifice that is positioned at the rear end, and described snap ring is stuck on the described rotating disk, is provided with the fixed pole that is 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 that arranges on the described connecting rod rest, and the front end of this connecting rod is connected with described fixed pole.
4. right to use requires 1, the 2 or 3 described electrified railway compensating assembly pulleys 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 of angle steel of fixed end otic placode and the stud end of eccentric wear correcting device that casts anchor with bolt pin;
Second step, with compensation pulley group cast anchor eccentric wear correcting device round end otic placode and dicyclo bar or compensation pulley group fixedly otic placode be connected with bolt pin;
The 3rd step, tentatively adjust the compensation pulley group eccentric wear correcting device that casts anchor with regulating handle or turning handle, make near the pulley groove of the fixing pulley of otic placode vertical substantially over the ground;
The 4th step, the lifting falling mound;
In the 5th step, whether vertically over the ground detect pulley groove with the vertical messenger wire, if pulley groove out of plumb is over the ground then 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 true CN103303163A (en) | 2013-09-18 |
| CN103303163B 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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Cited By (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 |
| CN113103927A (en) * | 2021-03-30 | 2021-07-13 | 哈尔滨恒达交通设备技术开发有限公司 | Device and method for correcting eccentric wear of electrified railway compensating pulley block during anchor dropping |
| CN114407731A (en) * | 2022-01-06 | 2022-04-29 | 杭州申昊科技股份有限公司 | Subway assembled rigidity contact net linkage |
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| CN201009764Y (en) * | 2006-12-26 | 2008-01-23 | 周建科 | Adjustable integral hanging device with constant tension force and eliminating hard spot |
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| 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 |
| 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 |
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2013
- 2013-07-12 CN CN201310292936.1A patent/CN103303163B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| 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 |
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Cited By (5)
| 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 |
| CN113103927A (en) * | 2021-03-30 | 2021-07-13 | 哈尔滨恒达交通设备技术开发有限公司 | Device and method for correcting eccentric wear of electrified railway compensating pulley block during anchor dropping |
| 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 |
| CN114407731A (en) * | 2022-01-06 | 2022-04-29 | 杭州申昊科技股份有限公司 | Subway assembled rigidity contact net linkage |
| 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 |
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| CN103303163B (en) | 2014-08-13 |
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| C53 | Correction of patent of 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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Granted publication date: 20140813 Termination date: 20190712 |