CN113103927B - Device and method for correcting anchor eccentric wear under electrified railway compensation pulley block - Google Patents
Device and method for correcting anchor eccentric wear under electrified railway compensation pulley block Download PDFInfo
- Publication number
- CN113103927B CN113103927B CN202110342268.3A CN202110342268A CN113103927B CN 113103927 B CN113103927 B CN 113103927B CN 202110342268 A CN202110342268 A CN 202110342268A CN 113103927 B CN113103927 B CN 113103927B
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- sleeve
- pulley block
- threaded rod
- connecting rod
- fixing frame
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Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 229920001821 foam rubber Polymers 0.000 claims description 13
- 239000010687 lubricating oil Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/26—Compensation means for variation in length
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an anchor eccentric wear correction device and method under a compensating pulley block of an electrified railway, comprising the following steps: the compensating pulley block body is fixed above the fixing frame, and a connecting rod penetrates through the compensating pulley block body; the fixed mount, one end of the fixed mount is erected above the ground, the fixed mount is connected with the compensating pulley block body through a connecting rod; the sleeve is arranged in the fixing frame, and a threaded rod is connected to the inside of one end of the sleeve. The electrified railway compensating pulley block lower anchor eccentric wear correcting device is provided with a pull rope, the compensating pulley block body drives the pull rope to rotate through a connecting rod in the rotating process, limiting blocks fixed at two ends of a sleeve slide in the limiting groove, and the sleeve drives a sponge cushion to limit a carrier rope, so that the carrier rope is effectively prevented from being eccentrically worn.
Description
Technical Field
The invention relates to the technical field of compensation pulley blocks, in particular to a correction device and a correction method for anchor eccentric wear under an electrified railway compensation pulley block.
Background
The anchor eccentric wear correcting device under the electrified railway compensating pulley block may rust the carrier cable in the use process, so that the carrier cable is inconvenient to lift;
the electrified railway compensating pulley block lower anchor eccentric wear correcting device disclosed in the publication No. CN203318192U solves a certain trouble in the electrified railway field, but still has a certain defect, and can not well prevent that the compensating pulley block can shift in the use process of the compensating pulley block, and the long-time use can cause the dead of the bearing rope, and the bearing rope is inconvenient to lubricate, so that the compensating pulley block is more forceful in the working process, and further unnecessary trouble is caused.
Therefore, the anchor eccentric wear correcting device under the electrified railway compensating pulley block can well solve the problems.
Disclosure of Invention
The invention aims to provide a correction device and a correction method for the lower anchor eccentric wear of an electrified railway compensation pulley block, which are used for solving the problems that the bearing rope is likely to deviate and the bearing rope is inconvenient to lubricate in the use process of the compensation pulley block in the use process of the lower anchor eccentric wear correction device on the current market, which is proposed by the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: an electrified railway compensating pulley block lower anchor eccentric wear correcting device, comprising:
The compensating pulley block body is fixed above the fixing frame, and a connecting rod penetrates through the compensating pulley block body;
The fixed mount, one end of the fixed mount is erected above the ground, the fixed mount is connected with the compensating pulley block body through a connecting rod;
the sleeve is arranged in the fixing frame, and a threaded rod is connected to the inside of one end of the sleeve.
Preferably, the fixing frame comprises a threaded rod connected with one end of the fixing frame, a pawl is arranged on the outer side of one end of the fixing frame, the connecting rod stretches into the outer side of one end of the fixing frame, one side of the pawl is connected with one side of a ratchet wheel, the ratchet wheel is connected with the fixing frame through a torsion spring, a pull rope connected with the outer side of a rope disc extends to one side of the threaded rod, and a limiting groove is formed in the inner side of one side of the fixing frame.
Preferably, the two groups of fixing frames are symmetrically arranged about the center of the connecting rod, and the pawl forms a unidirectional rotation structure with the connecting rod through a ratchet wheel.
Preferably, the sleeve comprises limiting blocks fixedly arranged at two ends of one side of the sleeve, the through hole is formed in one end close to the threaded rod, a water bag with filling material being lubricating oil is arranged in the through hole, and a sponge cushion is arranged at one end, far away from the threaded rod, of the sleeve.
Preferably, the outer side of the limiting block is tightly attached to the inner wall of the limiting groove, and the inner wall of the sleeve is in threaded connection with the outer wall of the threaded rod.
Preferably, one end of the water bag extends out of one end of the through hole close to the threaded rod, and the water bag is connected with the foam-rubber cushion through a pipeline
Compared with the prior art, the invention has the beneficial effects that: the electrified railway compensating pulley block lower anchor eccentric wear correcting device;
(1) The rope is arranged, the compensating pulley block body drives the rope to rotate through the connecting rod in the rotating process of the compensating pulley block body, limiting blocks fixed at two ends of the sleeve slide in the limiting grooves, and the sleeve drives the sponge cushion to limit the carrier rope, so that the carrier rope is effectively prevented from being eccentrically worn;
(2) Be provided with the water pocket, through threaded rod pivoted in-process, will extrude the inside water pocket that sets up of sleeve pipe to make the inside lubrication liquid that fills of water pocket spray the foam-rubber cushion through the through-hole, thereby make the foam-rubber cushion absorb the lubrication liquid, and the in-process that the carrier cable is removing, the foam-rubber cushion will extrude the carrier cable, thereby lubricate the carrier cable effectively.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional front view of a pawl and ratchet connection of the present invention;
fig. 4 is an enlarged schematic view of the structure of fig. 2a according to the present invention.
In the figure: 1. a compensating pulley block body; 2. a connecting rod; 3. a fixing frame; 4. a torsion spring; 5. a pawl; 6. a ratchet wheel; 7. rope reel; 8. a pull rope; 9. a threaded rod; 10. a sleeve; 11. defining a block; 12. defining a slot; 13. a through hole; 14. a water bag; 15. a sponge cushion.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: an electrified railway compensating pulley block lower anchor eccentric wear correcting device, comprising: the compensating pulley block body 1 is fixed above the fixed frame 3, and a connecting rod 2 penetrates through the compensating pulley block body 1;
The fixed mount 3, one end of the fixed mount 3 is erected above the ground, the fixed mount 3 is connected with the compensating pulley block body 1 through the connecting rod 2;
The sleeve 10 is arranged in the fixing frame 3, and one end of the sleeve 10 is internally connected with the threaded rod 9.
The mount 3 includes the internally mounted's of mount 3 one end threaded rod 9, and pawl 5 sets up in the outside that connecting rod 2 stretched into mount 3 one end, and one side of pawl 5 is connected with one side of ratchet 6, and ratchet 6 is connected with mount 3 through torsion spring 4, and stay cord 8 that the outside of rope reel 7 is connected extends to one side of threaded rod 9, and limit groove 12 has been seted up to the inside of mount 3 one side, and then more conveniently drives the rope reel 7 and resumes initial position after rotatory.
The two groups of fixing frames 3 are symmetrically arranged about the center of the connecting rod 2, and the pawl 5 forms a unidirectional rotation structure with the connecting rod 2 through the ratchet wheel 6, so that the driving pull rope 8 is prevented from driving the connecting rod 2 to rotate.
The sleeve 10 includes the fixed limiting block 11 that sets up in both ends of sleeve 10 one side, and through-hole 13 is offered in the one end that is close to threaded rod 9, and the inside of through-hole 13 is provided with the water pocket 14 that the filler is lubricating oil, and the foam-rubber cushion 15 is installed to the one end that threaded rod 9 was kept away from to sleeve 10, through the above setting, and then makes sleeve 10 at the in-process of removing, conveniently spacing the carrier cable to prevent that the carrier cable from squinting.
The outside of the limiting block 11 is tightly attached to the inner wall of the limiting groove 12, and the inner wall of the sleeve 10 is in threaded connection with the outer wall of the threaded rod 9, so that the sleeve 10 is prevented from rotating along with the rotation of the threaded rod 9.
One end of the water sac 14 extends out of one end of the through hole 13, which is close to the threaded rod 9, and the water sac 14 is connected with the foam-rubber cushion 15 through a pipeline, so that lubricating oil in the water sac 14 lubricates the carrier rope.
Working principle: when the electrified railway compensating pulley block lower anchor eccentric wear correcting device is used, firstly, the electrified railway compensating pulley block lower anchor eccentric wear correcting device is placed at a designated position, then when the carrier rope is limited, and then, with reference to the attached figures 1-4, in the process of pulling the carrier rope, the compensating pulley block body 1 drives the connecting rod 2 to rotate, so that the connecting rod 2 drives the threaded rod 9 to rotate through the pull rope 8, the threaded rod 9 rotates inside the sleeve 10, and as limiting blocks 11 are fixed on two sides of the sleeve 10, the limiting blocks 11 slide inside the limiting grooves 12, so that the sleeve 10 moves, the sleeve 10 drives the sponge pad 15 to limit the carrier rope, and after the carrier rope moves to a certain position, the torsion spring 4 drives the ratchet 6 to turn over, so that the ratchet 6 drives the pull rope 8 to return to an initial position, and the sleeve 10 is driven to return to the initial position through the limiting blocks 11;
When needs lubricate the carrier cable, combine fig. 2 and fig. 4, at first, through above setting, and then when making threaded rod 9 return to initial position, when the sleeve pipe 10 certain position, threaded rod 9 will extrude water pocket 14 to the inside of water pocket 14 is filled with lubricating oil, thereby makes lubricating oil flow to the inside of foam-rubber cushion 15 through hole 13, and then makes foam-rubber cushion 15 absorb to at the in-process of removing the carrier cable, foam-rubber cushion 15 will lubricate the carrier cable, and then at the in-process of work lighter.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (2)
1. The utility model provides an anchor eccentric wear correction device under electrified railway compensation assembly pulley which characterized in that includes: the compensating pulley block body is fixed above the fixing frame, and a connecting rod penetrates through the compensating pulley block body;
The fixed mount, one end of the fixed mount is erected above the ground, the fixed mount is connected with the compensating pulley block body through a connecting rod;
the sleeve is arranged in the fixing frame, and a threaded rod is connected to the inside of one end of the sleeve;
The fixing frame comprises a threaded rod which is internally connected with one end of the fixing frame, a pawl is arranged at the outer side of one end of the connecting rod, which extends into the fixing frame, one side of the pawl is connected with one side of a ratchet wheel, the ratchet wheel is connected with the fixing frame through a torsion spring, a pull rope which is connected with the outer side of a rope disc extends to one side of the threaded rod, and a limiting groove is formed in one side of the fixing frame;
the two groups of fixing frames are symmetrically arranged about the center of the connecting rod, and the pawl forms a unidirectional rotation structure with the connecting rod through a ratchet wheel;
The sleeve comprises limiting blocks fixedly arranged at two ends of one side of the sleeve, a through hole is formed in one end close to the threaded rod, a water bag with filling materials being lubricating oil is arranged in the through hole, and a sponge cushion is arranged at one end, far away from the threaded rod, of the sleeve;
the outer side of the limiting block is tightly attached to the inner wall of the limiting groove, and the inner wall of the sleeve is in threaded connection with the outer wall of the threaded rod;
One end of the water bag extends out of one end of the through hole close to the threaded rod, and the water bag is connected with the foam-rubber cushion through a pipeline.
2. A correction method based on the correction device for the anchor eccentric wear under the electrified railway compensation pulley block, which is characterized in that: the specific method comprises the following steps: firstly, placing the electrified railway compensating pulley block lower anchor eccentric wear correcting device at a designated position, and then when the carrier cable is limited, firstly, driving the connecting rod to rotate by the compensating pulley block body in the process of pulling the carrier cable, so that the connecting rod drives the threaded rod to rotate by the pull rope, and the threaded rod rotates in the sleeve, and as limiting blocks are fixed on two sides of the sleeve, the limiting blocks slide in the limiting grooves, so that the sleeve moves, the sleeve drives the sponge cushion to limit the carrier cable, and after the carrier cable moves to a certain position, the torsion spring turns over by driving the ratchet wheel, so that the ratchet wheel drives the pull rope to return to an initial position, and the threaded rod drives the sleeve to return to the initial position by the limiting blocks; when needs lubricate the carrier cable, firstly, when making the threaded rod get back to initial position, the threaded rod can extrude the water pocket to the inside of water pocket is filled with lubricating oil, makes lubricating oil flow to the inside of foam-rubber cushion through the through-hole, and then makes the foam-rubber cushion absorb, and at the in-process of removing the carrier cable, the foam-rubber cushion will lubricate the carrier cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110342268.3A CN113103927B (en) | 2021-03-30 | 2021-03-30 | Device and method for correcting anchor eccentric wear under electrified railway compensation pulley block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110342268.3A CN113103927B (en) | 2021-03-30 | 2021-03-30 | Device and method for correcting anchor eccentric wear under electrified railway compensation pulley block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113103927A CN113103927A (en) | 2021-07-13 |
| CN113103927B true CN113103927B (en) | 2024-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110342268.3A Active CN113103927B (en) | 2021-03-30 | 2021-03-30 | Device and method for correcting anchor eccentric wear under electrified railway compensation pulley block |
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| CN (1) | CN113103927B (en) |
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|---|---|---|---|---|
| CN101445067A (en) * | 2007-11-26 | 2009-06-03 | 周建科 | Spring tensioner |
| JP2009214617A (en) * | 2008-03-07 | 2009-09-24 | East Japan Railway Co | Messenger wire supporting pulley |
| CN101890914A (en) * | 2010-07-19 | 2010-11-24 | 帖荣俊 | Centrifugal fly claw ratchet wheel braking locker and contact net compensation device |
| WO2011072614A1 (en) * | 2009-12-17 | 2011-06-23 | 中铁电气化局集团宝鸡器材有限公司 | Compensation device for ratchet wheel with bevel teeth |
| 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 |
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| CN203766546U (en) * | 2014-01-02 | 2014-08-13 | 中铁第四勘察设计院集团有限公司 | Catenary anchoring device capable of preventing eccentric wear |
| CN204367917U (en) * | 2014-11-28 | 2015-06-03 | 陕西万里达铁路电气化器材有限公司 | In electrification contact networks of rapid transit railway tunnel, assembly pulley casts anchor compensating device |
| CN105329116A (en) * | 2015-11-23 | 2016-02-17 | 陕西万里达铁路电气化器材有限公司 | Integrated pulley anchorage compensation device with braking function |
| CN110015213A (en) * | 2018-01-06 | 2019-07-16 | 扬州东方吊架有限公司 | A kind of compensation device with locking function |
| CN211054969U (en) * | 2019-12-16 | 2020-07-21 | 河北宏光供电器材有限公司 | Offset wear prevention device for compensating pulley and contact net pulley compensating device |
| CN111559280A (en) * | 2020-04-23 | 2020-08-21 | 石家庄京铁供电器材有限公司 | Railway contact net pulley block anchoring compensation device |
-
2021
- 2021-03-30 CN CN202110342268.3A patent/CN113103927B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445067A (en) * | 2007-11-26 | 2009-06-03 | 周建科 | Spring tensioner |
| JP2009214617A (en) * | 2008-03-07 | 2009-09-24 | East Japan Railway Co | Messenger wire supporting pulley |
| 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 |
| WO2011072614A1 (en) * | 2009-12-17 | 2011-06-23 | 中铁电气化局集团宝鸡器材有限公司 | Compensation device for ratchet wheel with bevel teeth |
| CN101890914A (en) * | 2010-07-19 | 2010-11-24 | 帖荣俊 | Centrifugal fly claw ratchet wheel braking locker and contact net compensation device |
| CN103303163A (en) * | 2013-07-12 | 2013-09-18 | 衡水宝力铁路电气化器材有限公司 | Eccentric-abrasion correcting device and method for electrified railway compensation pulley group during anchorage |
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| CN204367917U (en) * | 2014-11-28 | 2015-06-03 | 陕西万里达铁路电气化器材有限公司 | In electrification contact networks of rapid transit railway tunnel, assembly pulley casts anchor compensating device |
| CN105329116A (en) * | 2015-11-23 | 2016-02-17 | 陕西万里达铁路电气化器材有限公司 | Integrated pulley anchorage compensation device with braking function |
| CN110015213A (en) * | 2018-01-06 | 2019-07-16 | 扬州东方吊架有限公司 | A kind of compensation device with locking function |
| CN211054969U (en) * | 2019-12-16 | 2020-07-21 | 河北宏光供电器材有限公司 | Offset wear prevention device for compensating pulley and contact net pulley compensating device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113103927A (en) | 2021-07-13 |
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