CN2721476Y - Riding-cross style single rail and single point driver - Google Patents

Riding-cross style single rail and single point driver Download PDF

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Publication number
CN2721476Y
CN2721476Y CN 200420060981 CN200420060981U CN2721476Y CN 2721476 Y CN2721476 Y CN 2721476Y CN 200420060981 CN200420060981 CN 200420060981 CN 200420060981 U CN200420060981 U CN 200420060981U CN 2721476 Y CN2721476 Y CN 2721476Y
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CN
China
Prior art keywords
gear
turn
out track
drop
main
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 - Lifetime
Application number
CN 200420060981
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Chinese (zh)
Inventor
杜木信
刘东庆
颜克君
沈涛
赵俊渝
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Chongqing Gearbox Co Ltd
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Chongqing Gearbox Co Ltd
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Priority to CN 200420060981 priority Critical patent/CN2721476Y/en
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Publication of CN2721476Y publication Critical patent/CN2721476Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A riding-cross style single rail and single point driver mainly comprises a main motor (1), a main speed reducer (2), a switch reduction box (3), a manual switch reduction box (4) and a rotary arm(5). Four switch reduction boxes (3) are connected in series through a transmission shaft (6) and a drum-shaped tooth shaft coupling (7), and are connected with the main speed reducer (2) under the No. 4 beam; the main speed reducer (2) is connected with the main motor (1) via a clutch mechanism; the manual switch reduction box (4) is connected with a switch reduction box (3) under the point No. 2 beam via a clutch mechanism; the rotary arm(5) is connected on the switch reduction box (3), and the idler wheel (8) on the end of the rotary arm(5) is arranged in the slide way of the point beam. The synchronous performance of the switch of the utility model is good, the switch is accurate and reliable, the failure rate is low, and the entire installation cost is low.

Description

Straddle-type monorail joint type simple turnout actuating device
Technical field
The utility model belongs to stock rail turnout technology field, relates in particular to a kind of straddle-type monorail joint type simple turnout actuating device.
Background technology
For satisfying the needs that Urban Elevated Light Rail is moved completely, usually different track switch forms to be set at the different switch areas of light rail, as single branch-cut bridge track switch, scissors crossing track switch, three open, five clear the way trouble, double turnouts etc.Wherein straddle-type monorail joint turnout system is a kind of railway points system of beam rail unification, that is to say that track switch is the track of vehicle operating, also is the track switch that vehicle changes line.The actuating device of track switch is not only the power that promotes the railway points system turn-out track, and main is to guarantee the a/s linear turn-out track that carries out of track switch beam, makes linear meet design requirement of track switch under straight line and turn-out track state.Therefore, railroad switch actuating device must have the transmission position accurately, rotate flexible, frequent positive and negative startup, characteristics that also can normal operation under severe weather conditions etc., and (as Installation and Debugging, system blackout etc.) have manual turn-out track function under special circumstances.Being simplified design and manufacturing, generally is to be an elementary cell with one group of standard simple turnout, according to the circuit requirement, is designed to the form that needs.The present domestic urban light rail line of building and planning to build, its beam rail of forming simple turnout is partly grown (about 22m) and heavy (about 35 tons), when making this huge system with the peak by certain frequency (as come and go 1 time/2.5min) carry out accurate turn-out track (the turn-out track precision should reach more than the 2mm), for this reason, need design one cover failure-free drive system to match.
The utility model content
The purpose of this utility model provides a kind of straddle-type monorail joint type simple turnout actuating device that can realize accurate, reliable turn-out track.
Straddle-type monorail joint type simple turnout actuating device of the present utility model, comprise main motor, main gear reducer, the turn-out track drop-gear box, manual turn-out track drop-gear box and swivel arm, described turn-out track drop-gear box has four, wherein two turn-out track drop-gear boxs and manual turn-out track drop-gear box are positioned under the 2# beam of track switch, two turn-out track drop-gear boxs in addition, main gear reducer and main motor are positioned under the 4# beam of track switch, four turn-out track drop-gear boxs are by transmission shaft and crown gear coupling series connection, and under the 4# beam, link to each other with main gear reducer, main gear reducer links to each other with main motor by engaging and disengaging gear, manually the turn-out track drop-gear box links to each other with a turn-out track drop-gear box under the track switch 2# beam by engaging and disengaging gear, be connected with swivel arm on the turn-out track drop-gear box, the roller of swivel arm end is positioned at the chute of track switch beam.
Turn-out track drop-gear box and manual turn-out track drop-gear box are the worm and gear structure, main gear reducer is that finishing bevel gear cuter adds driving of parallel axes slowing-down structure, under track switch 4# beam, main gear reducer is between two turn-out track drop-gear boxs, and main gear reducer links to each other with two turn-out track drop-gear boxs by transmission shaft and crown gear coupling.
Four turn-out track drop-gear boxs are by transmission shaft and crown gear coupling series connection in the utility model, and by main gear reducer by a main motor-driven, synchronism is good.Main motor-driven main gear reducer carries out slowing down the first time, two mouths of main gear reducer are with on the turn-out track drop-gear box of transmission of power under the track switch 4# beam, turn-out track drop-gear box under the track switch 4# beam again by transmission shaft and crown gear coupling with on the turn-out track drop-gear box of transmission of power under the track switch 2# beam, the turn-out track drop-gear box outputs to the power of level input on the swivel arm that is attached thereto after slowing down vertically upward, the drive swivel arm rotates, the roller of swivel arm end rolls in the chute of track switch beam, thereby realizes the synchronous turn-out track of each beam of track switch.Manual setting up of turn-out track drop-gear box is in order to guarantee that under special circumstances (as Installation and Debugging, system blackout etc.) still can realize the normal turn-out track of track switch by manual operation.It is more reliable than the operation of planetary transmission slowing-down structure that main gear reducer adopts finishing bevel gear cuter to add driving of parallel axes slowing-down structure, be not easy et out of order, and cost is low.
The utility model has the advantages that: the synchronism of turn-out track is good, and turn-out track is accurately reliable, and fault rate is low, and whole installation cost is low.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is a front view of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the partial enlarged drawing X of Fig. 1;
Fig. 4 is the partial enlarged drawing Y of Fig. 1;
Fig. 5 is the partial enlarged drawing Z of Fig. 2;
Fig. 6 is the partial enlarged drawing L of Fig. 2.
The specific embodiment
Extremely shown in Figure 6 as Fig. 1: the utility model is by main motor 1, main gear reducer 2, turn-out track drop-gear box 3, manual turn-out track drop-gear box 4, swivel arm 5, transmission shaft 6, crown gear coupling 7 and roller 8 constitute, turn-out track drop-gear box 3 has four, wherein two turn-out track drop-gear boxs 3 and manual turn-out track drop-gear box 4 are positioned under the 2# beam of track switch, two turn-out track drop-gear boxs 3 in addition, main gear reducer 2 and main motor 1 are positioned under the 4# beam of track switch, four turn-out track drop-gear boxs 3 are by transmission shaft 6 and crown gear coupling 7 series connection, and under the 4# beam, link to each other with main gear reducer 2, main gear reducer 2 links to each other with main motor 1 by engaging and disengaging gear, manually turn-out track drop-gear box 4 links to each other with a turn-out track drop-gear box 3 under the track switch 2# beam by engaging and disengaging gear, be connected with swivel arm 5 on the turn-out track drop-gear box 3, the roller 8 of swivel arm 5 ends is positioned at the chute of track switch beam.
Described turn-out track drop-gear box 3 and manual turn-out track drop-gear box 4 are the worm and gear structure, main gear reducer 2 adds driving of parallel axes slowing-down structure for finishing bevel gear cuter, under track switch 4# beam, main gear reducer 2 is between two turn-out track drop-gear boxs 3, and main gear reducer 2 links to each other with two turn-out track drop-gear boxs 3 by transmission shaft 6 and crown gear coupling 7.
Principle of work: main motor 1 drives main gear reducer 2 to carry out slowing down the first time, two mouths of main gear reducer 2 are with on the turn-out track drop-gear box 3 of transmission of power under the track switch 4# beam, turn-out track drop-gear box 3 under the track switch 4# beam again by transmission shaft 6 and crown gear coupling 7 with on the turn-out track drop-gear box 3 of transmission of power under the track switch 2# beam, turn-out track drop-gear box 3 outputs to the power of level input on the swivel arm 5 that is attached thereto after slowing down vertically upward, driving swivel arm 5 rotates, the roller 8 of swivel arm 5 ends rolls in the chute of track switch beam, thereby realizes the synchronous turn-out track of each beam of track switch.

Claims (2)

1, a kind of straddle-type monorail joint type simple turnout actuating device, it is characterized in that: it comprises main motor (1), main gear reducer (2), turn-out track drop-gear box (3), manual turn-out track drop-gear box (4) and swivel arm (5), described turn-out track drop-gear box (3) has four, wherein two turn-out track drop-gear boxs (3) and manual turn-out track drop-gear box (4) are positioned under the 2# beam of track switch, two turn-out track drop-gear boxs (3) in addition, main gear reducer (2) and main motor (1) are positioned under the 4# beam of track switch, four turn-out track drop-gear boxs (3) are by transmission shaft (6) and crown gear coupling (7) series connection, and under the 4# beam, link to each other with main gear reducer (2), main gear reducer (2) links to each other with main motor (1) by engaging and disengaging gear, manually turn-out track drop-gear box (4) links to each other with a turn-out track drop-gear box (3) under the track switch 2# beam by engaging and disengaging gear, be connected with swivel arm (5) on the turn-out track drop-gear box (3), the terminal roller (8) of swivel arm (5) is positioned at the chute of track switch beam.
2, straddle-type monorail joint type simple turnout actuating device according to claim 1, it is characterized in that: described turn-out track drop-gear box (3) and manual turn-out track drop-gear box (4) are the worm and gear structure, main gear reducer (2) adds driving of parallel axes slowing-down structure for finishing bevel gear cuter, under track switch 4# beam, main gear reducer (2) is positioned between the two turn-out track drop-gear boxs (3), and main gear reducer (2) links to each other with two turn-out track drop-gear boxs (3) by transmission shaft (6) and crown gear coupling (7).
CN 200420060981 2004-08-27 2004-08-27 Riding-cross style single rail and single point driver Expired - Lifetime CN2721476Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420060981 CN2721476Y (en) 2004-08-27 2004-08-27 Riding-cross style single rail and single point driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420060981 CN2721476Y (en) 2004-08-27 2004-08-27 Riding-cross style single rail and single point driver

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CN2721476Y true CN2721476Y (en) 2005-08-31

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102689640A (en) * 2012-06-07 2012-09-26 中铁宝桥集团有限公司 System and method for monitoring switching synchronism of joint three-way/five-way turnout
CN102787536A (en) * 2012-07-20 2012-11-21 重庆川东船舶重工有限责任公司 Straddle type single rail traffic rail flexible turnout beam
CN102817289A (en) * 2012-07-20 2012-12-12 重庆川东船舶重工有限责任公司 Flexible turnout beam section for saddle type single track traffic track
CN102975740A (en) * 2012-11-20 2013-03-20 中铁宝桥集团有限公司 Urban railway double-crossover middle turning device and method for eliminating lateral bending and upwarping of beam body
CN105799737A (en) * 2016-03-11 2016-07-27 重庆华渝重工机电有限公司 Monorail turnout beam driving device
CN106467121A (en) * 2015-08-19 2017-03-01 重庆齿轮箱有限责任公司 Cross-saddle single-track traffic joint type five clears the way trouble
CN107313310A (en) * 2017-07-25 2017-11-03 中国铁建重工集团有限公司 A kind of single crossover turnout for magnetic floating traffic
CN107313309A (en) * 2017-07-25 2017-11-03 中国铁建重工集团有限公司 A kind of single crossover turnout for medium-and low-speed maglev
CN108263431A (en) * 2016-12-30 2018-07-10 比亚迪股份有限公司 Riding-type Monorail Switch
CN108263422A (en) * 2016-12-30 2018-07-10 比亚迪股份有限公司 The turnout junction girder driving device and Riding-type Monorail Switch of Riding-type Monorail Switch
CN108263421A (en) * 2016-12-30 2018-07-10 比亚迪股份有限公司 The turnout junction girder driving device and Riding-type Monorail Switch of Riding-type Monorail Switch
CN108263432A (en) * 2016-12-30 2018-07-10 比亚迪股份有限公司 The turnout junction girder driving device and Riding-type Monorail Switch of Riding-type Monorail Switch
WO2018177081A1 (en) * 2017-03-31 2018-10-04 比亚迪股份有限公司 Switch point driving mechanism and straddle-beam monorail having same
CN109204344A (en) * 2017-06-30 2019-01-15 比亚迪股份有限公司 Trolley component and rail assembly for driving turnout junction girder to move
CN110654419A (en) * 2019-11-05 2020-01-07 重庆华渝重工机电有限公司 Straddle type monorail traffic joint type single turnout driving device
CN111472210A (en) * 2020-04-09 2020-07-31 中国铁建重工集团股份有限公司 Track turnout

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102689640A (en) * 2012-06-07 2012-09-26 中铁宝桥集团有限公司 System and method for monitoring switching synchronism of joint three-way/five-way turnout
CN102689640B (en) * 2012-06-07 2015-08-26 中铁宝桥集团有限公司 Joint type three opens/five open changing points synchronism monitoring system and monitoring method
CN102787536A (en) * 2012-07-20 2012-11-21 重庆川东船舶重工有限责任公司 Straddle type single rail traffic rail flexible turnout beam
CN102817289A (en) * 2012-07-20 2012-12-12 重庆川东船舶重工有限责任公司 Flexible turnout beam section for saddle type single track traffic track
CN102787536B (en) * 2012-07-20 2015-08-05 重庆川东船舶重工有限责任公司 Straddle type single rail traffic rail flexible turnout beam
CN102817289B (en) * 2012-07-20 2015-09-02 重庆川东船舶重工有限责任公司 Flexible turnout beam section for saddle type single track traffic track
CN102975740A (en) * 2012-11-20 2013-03-20 中铁宝桥集团有限公司 Urban railway double-crossover middle turning device and method for eliminating lateral bending and upwarping of beam body
CN102975740B (en) * 2012-11-20 2015-10-07 中铁宝桥集团有限公司 The curved arch method of turning gear and elimination beam side in the middle of urban track traffic scissors crossing
CN106467121A (en) * 2015-08-19 2017-03-01 重庆齿轮箱有限责任公司 Cross-saddle single-track traffic joint type five clears the way trouble
CN105799737A (en) * 2016-03-11 2016-07-27 重庆华渝重工机电有限公司 Monorail turnout beam driving device
CN108263431A (en) * 2016-12-30 2018-07-10 比亚迪股份有限公司 Riding-type Monorail Switch
CN108263431B (en) * 2016-12-30 2020-02-21 比亚迪股份有限公司 Straddle type single-rail turnout
CN108263422B (en) * 2016-12-30 2019-11-08 比亚迪股份有限公司 The turnout junction girder driving device and Riding-type Monorail Switch of Riding-type Monorail Switch
CN108263422A (en) * 2016-12-30 2018-07-10 比亚迪股份有限公司 The turnout junction girder driving device and Riding-type Monorail Switch of Riding-type Monorail Switch
CN108263421A (en) * 2016-12-30 2018-07-10 比亚迪股份有限公司 The turnout junction girder driving device and Riding-type Monorail Switch of Riding-type Monorail Switch
CN108263432A (en) * 2016-12-30 2018-07-10 比亚迪股份有限公司 The turnout junction girder driving device and Riding-type Monorail Switch of Riding-type Monorail Switch
WO2018177081A1 (en) * 2017-03-31 2018-10-04 比亚迪股份有限公司 Switch point driving mechanism and straddle-beam monorail having same
CN109204344A (en) * 2017-06-30 2019-01-15 比亚迪股份有限公司 Trolley component and rail assembly for driving turnout junction girder to move
CN107313310A (en) * 2017-07-25 2017-11-03 中国铁建重工集团有限公司 A kind of single crossover turnout for magnetic floating traffic
CN107313309A (en) * 2017-07-25 2017-11-03 中国铁建重工集团有限公司 A kind of single crossover turnout for medium-and low-speed maglev
CN110654419A (en) * 2019-11-05 2020-01-07 重庆华渝重工机电有限公司 Straddle type monorail traffic joint type single turnout driving device
CN110654419B (en) * 2019-11-05 2021-09-28 重庆华渝重工机电有限公司 Straddle type monorail traffic joint type single turnout driving device
CN111472210A (en) * 2020-04-09 2020-07-31 中国铁建重工集团股份有限公司 Track turnout
CN111472210B (en) * 2020-04-09 2021-12-10 中国铁建重工集团股份有限公司 Track turnout

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20140827

Granted publication date: 20050831