CN107640176A - Bogie connecting lever mounting seat - Google Patents
Bogie connecting lever mounting seat Download PDFInfo
- Publication number
- CN107640176A CN107640176A CN201710636114.9A CN201710636114A CN107640176A CN 107640176 A CN107640176 A CN 107640176A CN 201710636114 A CN201710636114 A CN 201710636114A CN 107640176 A CN107640176 A CN 107640176A
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- CN
- China
- Prior art keywords
- connecting lever
- mounting seat
- pedestal
- bogie
- seat
- 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.)
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Abstract
The invention discloses a kind of bogie connecting lever mounting seat, the pedestal of bogie connecting lever mounting seat is in " Contraband " type, pedestal top is welding plane, bogie connecting lever mounting seat is welded on the lower section of bogie frame lower cover by a circumferential weld by pedestal top, pedestal top and pedestal bottom are respectively equipped with connecting lever pin mounting hole, point-blank, the bottom of " Contraband " the type openend of pedestal is provided with axlebox rod mounting seat to the axis of two connecting lever pin mounting holes.The present invention integrates connecting lever seat and axlebox rod seat, reduces power transfer chain and unnecessary weld seam.Less parts mean lower fault rate.And structure can be simplified, save space by being integrated together the parts of both functions, reduce construction weight.Rescue pad is integrated with connecting lever seat.Shorten life cycle of the product, increase economic efficiency.Reduce the weld seam stress that the mounting seat is connected with framework.
Description
Technical field
The present invention relates to a kind of mounting seat, more particularly to a kind of locomotive bogie connecting lever mounting seat, belong to locomotive field.
Background technology
Existing narrow gage locomotive bogie connecting lever mounting seat is generally cast or forging parts, and welding or bolt handle are connected to
Bogie frame, there is connecting lever pin mounting hole.Existing structure effect is single, only plays a part of installing connecting lever.Turn in narrow gage locomotive
Restricted to frame by gauge, under conditions of integral arrangement is compact, it is impossible to which bogie integral layout band is given in strong saving space
Carry out bigger difficulty.
Existing narrow gage locomotive connecting lever mounting seat, upper weld to framework lower cover, there is connecting lever pin mounting hole centre, existing to turn
Arm mounting seat function is single.Part is more, and weld seam is more, and manufacturing cost is high.
The content of the invention
The purpose of the present invention is：In order to make full use of the limited space of narrow gage locomotive bogie, scattered independent zero is integrated
Part, the present invention is intended to provide the connecting lever mounting seat that a kind of feature is highly integrated, has axlebox rod mounting seat function concurrently and rescue
Help branch cushion function；Reduce weld seam quantity simultaneously, advantageously reduce weld defect, improve and manufacture efficiency.
The technical solution adopted by the present invention is：Bogie connecting lever mounting seat, the pedestal of bogie connecting lever mounting seat is in " Contraband "
Type, pedestal top are welding plane, and bogie connecting lever mounting seat is welded on bogie by pedestal top by a circumferential weld
The lower section of framework lower cover, pedestal top and pedestal bottom are respectively equipped with connecting lever pin mounting hole, the axle of two connecting lever pin mounting holes
Point-blank, the bottom of " Contraband " the type openend of pedestal is provided with axlebox rod mounting seat to line.
Described pedestal bottom is provided with rescue pad, and there is sufficient intensity support to erect locomotive using this pad.
Described axlebox rod mounting seat is provided with axlebox rod mounting hole.
Described pedestal top is longer than bottom, and the both ends on pedestal top carry groove.
Described axlebox rod mounting seat is cast as one with pedestal bottom, and axlebox rod mounting seat is pasted with pedestal bottom
It is isometric with pedestal bottom to close part.
The beneficial effects of the invention are as follows：1. connecting lever seat and axlebox rod seat are integrated, reduce power transfer chain and
Unnecessary weld seam.Less parts mean lower fault rate.And the parts of both functions are integrated together
Structure can be simplified, save space, reduce construction weight.
2. because connecting lever is the part that undertakes hauling capacity of a locomotive transmission, there is higher intensity, thus will rescue pad with
It is very reliable that connecting lever seat, which integrates,.
3. the parts that three have difference in functionality are integrated into a part, it is possible to replace using a casting mould
Three casting moulds, shorten life cycle of the product, increase economic efficiency.
4. the mounting seat can make the tractive force of axlebox rod transmission not be directly passed to connecting lever by framework, reduce the peace
The weld seam stress that dress seat is connected with framework, even if the cracked transmission for nor affecting on the hauling capacity of a locomotive of the weld seam.
Brief description of the drawings
Fig. 1 is the structure principle chart of an embodiment of the present invention
Fig. 2 is Fig. 1 sectional view
Marked in figure：1- connecting lever pin mounting holes；2- rescues pad；3- axlebox rod mounting holes；4- pedestals top, 5- pedestals
Bottom, 6- pedestals, 7- axlebox rod mounting seats
Embodiment
Bogie connecting lever mounting seat is further described below in conjunction with the accompanying drawings.
This bogie connecting lever mounting seat, the pedestal 6 of bogie connecting lever mounting seat is in " Contraband " type, and pedestal top 4 is band slope
The welding plane of mouth, bogie connecting lever mounting seat is welded on bogie frame lower cover by pedestal top 4 by a circumferential weld
The lower section of plate, pedestal top 4 and pedestal bottom 5 are respectively equipped with connecting lever pin mounting hole 1, and the axis of two connecting lever pin mounting holes 1 exists
On straight line, the bottom of " Contraband " the type openend of pedestal is provided with axlebox rod mounting seat 7, axlebox rod mounting seat 7 is provided with
Axlebox rod mounting hole 3.Axlebox rod mounting seat 7 is cast as one, axlebox rod mounting seat 7 and pedestal with pedestal bottom 5
The fitting part of bottom 5 and pedestal bottom are isometric.Pedestal bottom 5 is provided with rescue pad 2.
By the connecting lever pin of the 1 inner installation of connecting lever pin mounting hole of bogie connecting lever mounting seat, connecting lever is pacified with bogie connecting lever
Dress seat is fixedly connected, and transmits tractive force；Axlebox rod mounting seat 7 is bolted axlebox rod, to transmit from wheel
Tractive force, it is then passed to connecting lever.The mechanics transmission of this inside compared to two different parts by its each with framework
Weld seam carrys out transmission more reliable；
The rescue pad 2 of bogie connecting lever mounting seat can be used for unwheeling in improper malfunctions such as locomotive derailings
Fulcrum.
The supporting-point of unwheeling when bogie connecting lever mounting seat has axlebox rod mounting hole and rescue.
Bogie connecting lever mounting seat mounting seat can be such that the tractive force of axlebox rod transmission is not directly passed to by framework
Connecting lever, reduce the weld seam stress that the mounting seat is connected with framework.Make the bang path of tractive force by axlebox rod mounting seat-steering
Transmission between more parts such as framework frame-connecting lever seat is changed into the transmission inside the mounting seat single-piece.
Claims (5)
1. bogie connecting lever mounting seat, the pedestal of bogie connecting lever mounting seat is in " Contraband " type, it is characterised in that：Pedestal top is weldering
Plane is connect, bogie connecting lever mounting seat is welded under bogie frame lower cover by pedestal top by a circumferential weld
Side, pedestal top and pedestal bottom are respectively equipped with connecting lever pin mounting hole, the axis of two connecting lever pin mounting holes point-blank,
The bottom of " Contraband " the type openend of pedestal is provided with axlebox rod mounting seat.
2. bogie connecting lever mounting seat according to claim 1, it is characterised in that：Described pedestal bottom is provided with rescue branch
Pad.
3. bogie connecting lever mounting seat according to claim 1, it is characterised in that：Set in described axlebox rod mounting seat
There is axlebox rod mounting hole.
4. bogie connecting lever mounting seat according to claim 1, it is characterised in that：Described pedestal top is longer than bottom,
And the both ends on pedestal top carry groove.
5. bogie connecting lever mounting seat according to claim 1, it is characterised in that：Described axlebox rod mounting seat and seat
Body bottom is cast integrally, and axlebox rod mounting seat and pedestal bottom fitting part and pedestal bottom are isometric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636114.9A CN107640176A (en) | 2017-07-31 | 2017-07-31 | Bogie connecting lever mounting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636114.9A CN107640176A (en) | 2017-07-31 | 2017-07-31 | Bogie connecting lever mounting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107640176A true CN107640176A (en) | 2018-01-30 |
Family
ID=61110543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710636114.9A Pending CN107640176A (en) | 2017-07-31 | 2017-07-31 | Bogie connecting lever mounting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107640176A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014268A (en) * | 2018-08-30 | 2018-12-18 | 中车株洲电力机车有限公司 | A method of the pin hole of processing framework gear-box mounting base |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5613444A (en) * | 1995-11-08 | 1997-03-25 | General Electric Company | Self-steering railway truck |
| CN201116126Y (en) * | 2007-11-13 | 2008-09-17 | 南车戚墅堰机车有限公司 | Frame work of railway locomotive steering frame |
| CN203318432U (en) * | 2013-05-31 | 2013-12-04 | 南车株洲电力机车有限公司 | Bogie and frame thereof |
| CN204341074U (en) * | 2014-12-30 | 2015-05-20 | 北京二七轨道交通装备有限责任公司 | Diesel locomotive frame and diesel locomotive |
| CN106585657A (en) * | 2016-12-31 | 2017-04-26 | 中车太原机车车辆有限公司 | Track inspection car bogie framework |
-
2017
- 2017-07-31 CN CN201710636114.9A patent/CN107640176A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5613444A (en) * | 1995-11-08 | 1997-03-25 | General Electric Company | Self-steering railway truck |
| CN201116126Y (en) * | 2007-11-13 | 2008-09-17 | 南车戚墅堰机车有限公司 | Frame work of railway locomotive steering frame |
| CN203318432U (en) * | 2013-05-31 | 2013-12-04 | 南车株洲电力机车有限公司 | Bogie and frame thereof |
| CN204341074U (en) * | 2014-12-30 | 2015-05-20 | 北京二七轨道交通装备有限责任公司 | Diesel locomotive frame and diesel locomotive |
| CN106585657A (en) * | 2016-12-31 | 2017-04-26 | 中车太原机车车辆有限公司 | Track inspection car bogie framework |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014268A (en) * | 2018-08-30 | 2018-12-18 | 中车株洲电力机车有限公司 | A method of the pin hole of processing framework gear-box mounting base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180130 |