CN102774395A - Height regulating device for driving device and method thereof - Google Patents
Height regulating device for driving device and method thereof Download PDFInfo
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- CN102774395A CN102774395A CN201110121664XA CN201110121664A CN102774395A CN 102774395 A CN102774395 A CN 102774395A CN 201110121664X A CN201110121664X A CN 201110121664XA CN 201110121664 A CN201110121664 A CN 201110121664A CN 102774395 A CN102774395 A CN 102774395A
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- datum plate
- electric machine
- traction electric
- side datum
- gear box
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Abstract
The invention relates to a height regulating device for a driving device and a method thereof. A regulating mechanism at one side of a gear box fitting seat is adopted to implement the regulation of the vertical height of a pinion shaft of a gear box relative to a traction motor shaft; and the vertical height difference of both ends of a coupling is regulated by simply changing the number and the thickness of gaskets, so that the horizontal connection requirement of excellent transfer of a tractive force is met. The height regulating device comprises a hanger rod for hanging the gearbox below a truck frame. The top end and the bottom end of the hanger rod are respectively connected to the truck frame and the gear box fitting seat by one group of gaskets and nuts; a horizontal traction motor side datum plate is arranged at the bottom of a traction motor; a horizontal gear box side datum plate is arranged at the bottom of the gear box; and the regulation of the vertical heights of both sides of the coupling is implemented by changing the number and the thicknesses of the gaskets of the hanger rod of the gear box.
Description
Technical field
The present invention relates to a kind of devices and methods therefor that is applied to vertical height adjustment between guideway vehicle gear case and the linear electric motors and improve, belong to mechanical manufacturing field.
Background technology
At present the domestic guideway vehicle speed per hour that runs on main line railway reached 380 kilometers and more than, thereby more strict design and in-use performance requirement have been proposed for power system.
In existing guideway vehicle drive system, traction electric machine and gear case all are installed on the truck frame below.The pinion shaft of the axle drive shaft of traction electric machine through plunging joint connection gear case, the Large Gear Shaft During of gear case then directly be sheathed on two side wheels between vehicle on.Under normal circumstances, for guarantee traction electric machine with take turns between the tractive force transmission require traction electric machine axle and pinion shaft on even keel to be connected in the plunging joint both sides.
According to the guideway vehicle manufacturing process, bogie truck is processed and is assembled prior to car body, and be easy to guarantee that the traction electric machine axle docks with the level between the pinion shaft this moment.After the car assembling of falling, car body weight puts on truck frame and causes the variation of equipment setting height(from bottom) under the car, and can cause the plunging joint both sides this moment usually no longer is that level connects.Prior art for plunging joint adjustment connected horizontally lack effectively, direct solution.
The plunging joint two ends are out-of-level will directly to cause the inordinate wear between the axle sleeve of traction electric machine axle, pinion shaft and plunging joint, thereby cause that the tractive force transmission efficiency descends, local temperature is too high and the shortening in actuating device service life.
In view of this, the special present patent application that proposes.
Summary of the invention
Actuating device height adjuster of the present invention and method thereof; Its purpose is to solve the problem of above-mentioned prior art existence and takes the adjusting mechanism in gear case mount pad one side; Realize of the adjustment of the pinion shaft of gear case with respect to the vertical height of traction electric machine axle; To regulate the vertical diff-H at plunging joint two ends, reach the horizontal connection request of tractive force good communication through simple change pad quantity and thickness.
Another goal of the invention is, connects through the level that realizes the plunging joint two ends, and the inordinate wear between the axle sleeve of reduction traction electric machine axle, pinion shaft and plunging joint guarantees that actuating device local heating within reasonable range, increases the service life.
For realizing the foregoing invention purpose, said actuating device height adjuster mainly includes:
Gear case is hung on the suspension rod of the below of truck frame.Wherein,
The top of suspension rod and bottom are connected in truck frame, gear case mount pad through one group of pad and nut respectively;
The traction electric machine side datum plate of one level is installed in the bottom of traction electric machine, and traction electric machine side datum plate is A apart from the vertical height of track;
The gear box side datum plate of one level is installed in the bottom of gear case, and the gear box side datum plate is B apart from the vertical height of track.
Like above-mentioned basic scheme characteristic, traction electric machine, gear case hang on the truck frame below, realize through the pad quantity and the thickness of gear case suspension rod at the vertical height adjustment of plunging joint both sides.
Traction electric machine is a unmodified with respect to the vertical height of truck frame, and this certain value of vertical height that the present invention is based on traction electric machine comes the vertical height of regulating tooth roller box.
Because the Large Gear Shaft During at gear case is set on the axletree, also just with respect to immobilizing, the pinion shaft of gear case is connected in plunging joint one side to the vertical height of Large Gear Shaft During.Regulate for improving the accuracy of plunging joint both ends horizontal degree, reduce when regulating vertical height difficulty and simplify the operation step, further improvement project is:
Connect below pinion shaft axial centre vertical of plunging joint mounting teeth roller box side datum plate at gear case.
Based on the improvement of above-mentioned actuating device height adjuster, the present invention has also realized following actuating device method for adjusting height:
Be set in the plunging joint two side ends, when pinion shaft and traction electric machine axle were in level and are connected, the vertical diff-H of traction electric machine side datum plate and gear box side datum plate was C, i.e. C=A-B.
Measure the actual vertical diff-H C ' of traction electric machine side datum plate and gear box side datum plate,
Through regulating the pad quantity or the thickness on suspension rod top, make C '=C.
Integrally being installed to truck frame, car body at actuating device falls after the car assembling; Use measuring tool to measure traction electric machine side datum plate, gear box side datum plate actual vertical height respectively, draw the actual vertical diff-H C ' of traction electric machine side datum plate and gear box side datum plate thus apart from track.
When C '＜C, explain that the pinion shaft of gear case is higher than the traction electric machine axle, then directly reduce the suspension gear case in the pad quantity or the thickness on the suspension rod top of truck frame.
When C '＞C, explain that the pinion shaft of gear case is lower than the traction electric machine axle, then can increase the quantity or the thickness of above-mentioned pad, to satisfy C '=C.
When C '=C, explain that the pinion shaft of plunging joint both sides and traction electric machine axle are in horizontal coupled condition, this moment, the tractive force transmission efficiency was the highest, the wearing and tearing minimum between the axle sleeve of traction electric machine axle, pinion shaft and plunging joint.
For reaching the levelness of the above-mentioned plunging joint of accurate adjusting both sides, can directly adjust the vertical height of gear case one side, promptly below pinion shaft axial centre vertical, mounting teeth roller box side datum plate.
Content to sum up, said actuating device height adjuster and method thereof have advantage and are:
1, realizes the levelness of accurately regulating the plunging joint two ends through simple change pad quantity and thickness, improve the tractive force transmission efficiency of actuating device effectively.
2, can reduce inordinate wear between the axle sleeve of traction electric machine axle, pinion shaft and plunging joint, effectively the local heating of accessory drive with prolong its service life.
Description of drawings
The following accompanying drawing of existing combination is done explanation further to the present invention
Fig. 1 is the scheme drawing of said actuating device height adjuster;
Fig. 2 is the scheme of installation of said suspension rod;
Fig. 3 is the vertical height adjustment scheme drawings in plunging joint two ends;
Extremely shown in Figure 3 like Fig. 1, gear case 1, truck frame 2, suspension rod 3, traction electric machine 4, plunging joint 5, track 10, gear case mount pad 11, gear box side datum plate 12, pinion shaft 13, pad 31, nut 32, traction electric machine side datum plate 41.
The specific embodiment
The traction electric machine side datum plate 41 of one level is installed in the bottom of traction electric machine 4, and traction electric machine side datum plate 41 is A apart from the vertical height of track 10.
Connect at gear case 1 below pinion shaft 13 axial centre vertical of plunging joint 5, mounting teeth roller box side datum plate 12, gear box side datum plate 12 is B apart from the vertical height of track 10.
As shown in Figure 3; Be set in plunging joint 5 two side ends, when pinion shaft 13 and traction electric machine axle were in level and are connected, traction electric machine side datum plate 41 was C with the vertical diff-H of gear box side datum plate 12; C=A-B, C are the numerical value of the complete levelness in theoretic assurance plunging joint two ends.
Adopt ruler etc. measuring tool is actual and calculate, the actual vertical diff-H C ' of traction electric machine side datum plate 41 and gear box side datum plate 12,
When C '＜C, explain that the pinion shaft 13 of gear case 1 is higher than the traction electric machine axle, then directly reduce suspension gear case 1 in pad 31 quantity or the thickness on suspension rod 3 tops of truck frame 2.
When C '＞C, explain that the pinion shaft 13 of gear case 1 is lower than the traction electric machine axle, then can increase the quantity or the thickness of above-mentioned pad 31, to satisfy C '=C.
When C '=C, explain that the pinion shaft 13 of plunging joint 5 both sides is in horizontal coupled condition with the traction electric machine axle, this moment, the tractive force transmission efficiency was the highest, the wearing and tearing minimum between the axle sleeve of traction electric machine axle, pinion shaft 13 and plunging joint 5.
Claims (4)
1. actuating device height adjuster; Comprise the suspension rod (3) that gear case (1) is hung on the below of truck frame (2); It is characterized in that: described suspension rod (3), its top and bottom are connected in truck frame (2), gear case mount pad (11) through one group of pad (31) and nut (32) respectively;
The traction electric machine side datum plate (41) of one level is installed in the bottom of traction electric machine (4), and traction electric machine side datum plate (41) is A apart from the vertical height of track (10);
The gear box side datum plate (12) of one level is installed in the bottom of gear case, and gear box side datum plate (12) is B apart from the vertical height of track (10).
2. actuating device height adjuster according to claim 1 is characterized in that: connect the vertical below of pinion shaft (13) axial centre of plunging joint (5), mounting teeth roller box side datum plate (12) at gear case (1).
3. actuating device method for adjusting height; It is characterized in that: be set in plunging joint (5) two side ends; When pinion shaft (13) and traction electric machine axle were in level and are connected, traction electric machine side datum plate (41) was C with the vertical diff-H of gear box side datum plate (12), C=A-B;
Measure the actual vertical diff-H C ' of traction electric machine side datum plate (41) and gear box side datum plate (12),
Through regulating pad (31) quantity or the thickness on suspension rod (3) top, make C '=C.
4. actuating device method for adjusting height according to claim 3 is characterized in that: in the vertical below of pinion shaft (13) axial centre, and mounting teeth roller box side datum plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110121664.XA CN102774395B (en) | 2011-05-11 | 2011-05-11 | Height regulating method for driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110121664.XA CN102774395B (en) | 2011-05-11 | 2011-05-11 | Height regulating method for driving device |
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| Publication Number | Publication Date |
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| CN102774395A true CN102774395A (en) | 2012-11-14 |
| CN102774395B CN102774395B (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110121664.XA Active CN102774395B (en) | 2011-05-11 | 2011-05-11 | Height regulating method for driving device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290778A (en) * | 2015-10-19 | 2016-02-03 | 中国北车集团大同电力机车有限责任公司 | Assembling device and installing method for haulage motor driving unit |
| CN108313085A (en) * | 2018-01-04 | 2018-07-24 | 中车长春轨道客车股份有限公司 | Six axis high floor light rail car end power truck with small curve negotiation ability |
| CN108839663A (en) * | 2018-09-03 | 2018-11-20 | 广州铁路职业技术学院（广州铁路机械学校） | A kind of process bogie driving structure and process bogie |
| CN110155109A (en) * | 2019-06-05 | 2019-08-23 | 中车株洲电力机车有限公司 | A kind of rack rails wheel driving device and bogie |
| CN114273904A (en) * | 2022-01-04 | 2022-04-05 | 中车青岛四方机车车辆股份有限公司 | Device and method for installing suspender gasket of end gearbox of framework |
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| CN201179874Y (en) * | 2007-12-27 | 2009-01-14 | 南车四方机车车辆股份有限公司 | Suspension linear electric motor steering frame of independent wheel pair |
| CN101342778A (en) * | 2008-09-03 | 2009-01-14 | 中国华录·松下电子信息有限公司 | Mould inclined top regulating method capable of correcting depth of parallelism of hole core axial cord of plastic products |
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| CN201214425Y (en) * | 2008-04-25 | 2009-04-01 | 南车四方机车车辆股份有限公司 | Articulated framework straight line motor steering frame |
| CN201497634U (en) * | 2009-05-25 | 2010-06-02 | 浙江吉利汽车研究院有限公司 | Engine connecting rod parallelism and torsion resistance universal tester |
| CN202038317U (en) * | 2011-05-11 | 2011-11-16 | 铁道部运输局 | Height adjusting device for driving device |
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2011
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855940A (en) * | 1971-11-12 | 1974-12-24 | Creusot Loire | Bogie linear inductor suspension assembly |
| CN2210377Y (en) * | 1994-09-14 | 1995-10-18 | 王建明 | Micrometer with two sphere surface for measuring length of link rod |
| CN1986275A (en) * | 2005-12-23 | 2007-06-27 | 邦巴尔迪尔运输有限公司 | Railway bogie provided with a linear induction motor |
| CN200942714Y (en) * | 2006-07-31 | 2007-09-05 | 南车四方机车车辆股份有限公司 | Pad type height adjusting mechanism |
| CN101117124A (en) * | 2006-07-31 | 2008-02-06 | 南车四方机车车辆股份有限公司 | Tension rod type hanging and height adjusting mechanism |
| CN201179874Y (en) * | 2007-12-27 | 2009-01-14 | 南车四方机车车辆股份有限公司 | Suspension linear electric motor steering frame of independent wheel pair |
| CN201214425Y (en) * | 2008-04-25 | 2009-04-01 | 南车四方机车车辆股份有限公司 | Articulated framework straight line motor steering frame |
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| CN101342778A (en) * | 2008-09-03 | 2009-01-14 | 中国华录·松下电子信息有限公司 | Mould inclined top regulating method capable of correcting depth of parallelism of hole core axial cord of plastic products |
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| CN202038317U (en) * | 2011-05-11 | 2011-11-16 | 铁道部运输局 | Height adjusting device for driving device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290778A (en) * | 2015-10-19 | 2016-02-03 | 中国北车集团大同电力机车有限责任公司 | Assembling device and installing method for haulage motor driving unit |
| CN108313085A (en) * | 2018-01-04 | 2018-07-24 | 中车长春轨道客车股份有限公司 | Six axis high floor light rail car end power truck with small curve negotiation ability |
| CN108839663A (en) * | 2018-09-03 | 2018-11-20 | 广州铁路职业技术学院（广州铁路机械学校） | A kind of process bogie driving structure and process bogie |
| CN108839663B (en) * | 2018-09-03 | 2024-01-30 | 广州铁路职业技术学院（广州铁路机械学校） | Process bogie driving structure and process bogie |
| CN110155109A (en) * | 2019-06-05 | 2019-08-23 | 中车株洲电力机车有限公司 | A kind of rack rails wheel driving device and bogie |
| CN110155109B (en) * | 2019-06-05 | 2020-08-25 | 中车株洲电力机车有限公司 | Rack rail wheel driving device and bogie |
| CN114273904A (en) * | 2022-01-04 | 2022-04-05 | 中车青岛四方机车车辆股份有限公司 | Device and method for installing suspender gasket of end gearbox of framework |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102774395B (en) | 2015-07-22 |
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Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Applicant after: CHINA RAILWAY CORPORATION Applicant after: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Applicant before: Transport Bureau of Railway Department Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: TRANSPORT BUREAU OF RAILWAY DEPARTMENT TO: CHINA RAILWAY CORPORATION |
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Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY CORPORATION Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee before: CHINA RAILWAY CORPORATION Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |