CN202216686U - CRH gearbox bearing gap adjusting device - Google Patents
CRH gearbox bearing gap adjusting device Download PDFInfo
- Publication number
- CN202216686U CN202216686U CN2011203114805U CN201120311480U CN202216686U CN 202216686 U CN202216686 U CN 202216686U CN 2011203114805 U CN2011203114805 U CN 2011203114805U CN 201120311480 U CN201120311480 U CN 201120311480U CN 202216686 U CN202216686 U CN 202216686U
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- CN
- China
- Prior art keywords
- axletree
- positioning clamping
- force application
- whirligig
- gear case
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- 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
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Abstract
The utility model discloses a CRH gearbox bearing gap adjusting device, belonging to the field of troubleshooting equipment, comprising a base (1), lifting devices (2), vehicle shaft positioning clamping devices (3), vehicle shaft rotation devices (4), a data measuring device (5) and a gearbox force application device (6), characterized in that the two lifting devices (2) and the two vehicle shaft positioning clamping devices (3) are respectively and symmetrically fixed on the base through bolts, the two vehicle shaft rotation devices (4) are respectively fixed on the vehicle shaft positioning clamping devices (3), the data measuring deice (5) is mounted on a vehicle shaft and the gearbox force application device (6) is fixed on the base through a bolt. The CRH gearbox bearing gap adjusting device can resolve the problem that at present, in the domestic track traffic field, the gearbox bearing gap can be adjusted by a measuring means of manually and vertically lifting the vehicle shaft and a means of manually calculating and adjusting gasket thickness, etc., increases the precision and efficiency, enables the troubleshooting cost to be saved, can be systematically integrated with the vehicle, gearbox and other troubleshooting devices to form a troubleshooting streamline, thereby realizing a streamline troubleshooting work mode, realizing the intellectualization and automation of logistics and data flow, and satisfying modern troubleshooting process demand.
Description
Technical field
The utility model relates to the repair apparatus field, a kind of specifically motor-car box bearing lash adjusting device.
Background technology
Before China introduced EMUs, domestic still was a blank aspect overhaul of train-set.After the introduction, domestic main engine plants do not have the box bearing gap to adjust special-purpose repair apparatus because the maintenance amount is little, and simple and crude stand manual measurement mode is adopted in maintenance.With overhead traveling crane axle gear box is hung on the simple and easy stand, adopt general measurer clock gauge prototype gear axle box bearing gap, measure loading force, adopt simple and easy location maintenance mode mostly with spring balance.(1) maintenance technology is extensive, detects repeatability, poor reliability.(2) overhaul data manual record, personal error is big, can't realize datamation etc.(3) the overhaul data management remains traditional papery information filing, is prone to loss, omission, breakage, is difficult for the filing long preservation.(4) overhaul efficiency is low, repair quality is poor, can't satisfy the demand of at present efficient in the industry, high-quality, datamation, streamlined maintenance.(5) only there is not compatibility to a kind of vehicle.
Summary of the invention
The purpose of the utility model provides a kind of motor-car box bearing lash adjusting device, measures CRH series EMUs box bearing gap efficiently, fast and automatically, and calculates the thickness that required adjusting pad is adjusted in the gear case gap automatically
The utility model solves the technical scheme that its technical matters adopted: a kind of motor-car box bearing lash adjusting device; Comprise support 1, lifting device 2, axletree positioning clamping device 3, axletree whirligig 4, data measurement unit 5 and gear case force application apparatus 6; It is characterized in that: two lifting devices 2 and two axletree positioning clamping devices 3 are fixed on the support through the bolt symmetry respectively; Two axletree whirligigs 4 are separately fixed on the axletree positioning clamping device 3, said data measurement unit 5 be installed on the axletree with gear case force application apparatus 6 through being bolted on the support.
Above-mentioned lifting device 2 is made up of guide piece 7, mobile device 8 and V-type device 9; Said guide piece 7 is fixed on the support 1; Mobile device is arranged at guide piece inside and is slidingly connected with guide piece; Mobile device guide piece relatively moves up and down, and said V-type device 9 is through being bolted on the mobile device 8.
Above-mentioned axletree positioning clamping device 3 comprises connector 10, clamp device 11, Finial device 12 and axletree whirligig mount pad 13; Said connector is fixed on the support; Clamp device be arranged at connector inner and be slidingly connected with connector, connector move left and right relatively, said clamp device one end is provided with Finial device, the other end is provided with axletree whirligig mount pad; Said Finial device is scalable to be moved, and said axletree whirligig 4 is installed on the axletree whirligig mount pad.
Above-mentioned axletree whirligig 4 comprises rotation drive motor 14, installing and connecting apparatus 15 and shaft coupling 16; Said rotation drive motor 14 passes through installing and connecting apparatus 15 and is connected at axletree positioning clamping device 3; Said shaft coupling 16 1 ends are connected with installing and connecting apparatus, and the other end is connected with axletree positioning clamping device 3.
Above-mentioned data measurement unit is installed on the axletree and moves rotation with axletree.
Said gear case force application apparatus 6 comprises pedestal 17, carriage 18, force application cylinder 19 and gear case blocking arm 20; Said pedestal 17 is installed on the support 1; Said gear case blocking arm is connected with pedestal through carriage, and said force application cylinder one end is connected the other end with the gear case blocking arm and pedestal is fixed.
The beneficial effect that the utlity model has:
The utility model is the track traffic special inspecting equipment; Axletree adopts horizontal positioned; Axletree hung in need not manual intervention behind the equipment and measure the bearing clearance automatically, and calculate the adjustment spacer thickness that meets the requirements automatically, the adjustment of box bearing gap once just can be accomplished according to measurement data; Substitute present domestic track traffic industry gear case gap and adopted manual work vertically sling axletree metering system, manual calculation adjustment spacer thickness mode, improved precision, effect, the saving cost of overhaul.
Description of drawings
Fig. 1 is the structural drawing of the utility model;
Fig. 2 is the lifting device structural drawing of the utility model;
Fig. 3 is the axletree positioning clamping device structural drawing of the utility model;
Fig. 4 is the axletree rotary device structure figure of the utility model;
Fig. 5 is the gear case force application apparatus structural drawing of the utility model.
1 is support among the figure, the 2nd, and lifting device, the 3rd, axletree positioning clamping device, the 4th, axletree whirligig, the 5th, data measurement unit; The 6th, gear case force application apparatus, the 7th, guide piece, the 8th, mobile device, the 9th, V-type device, the 10th, connector; The 11st, clamp device, the 12nd, Finial device, the 13rd, axletree whirligig mount pad, the 14th, rotation drive motor, the 15th, installing and connecting apparatus; The 16th, shaft coupling, the 17th, pedestal, the 18th, carriage, the 19th, force application cylinder, the 20th, gear case blocking arm.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified:
Shown in Fig. 1-5; The utility model is a kind of motor-car box bearing lash adjusting device; Comprise support 1, lifting device 2, axletree positioning clamping device 3, axletree whirligig 4, data measurement unit 5 and gear case force application apparatus 6; It is characterized in that: two lifting devices 2 and two axletree positioning clamping devices 3 are fixed on the support through the bolt symmetry respectively; Two axletree whirligigs 4 are separately fixed on the axletree positioning clamping device 3, said data measurement unit 5 be installed on the axletree with gear case force application apparatus 6 through being bolted on the support.
Above-mentioned lifting device 2 is made up of guide piece 7, mobile device 8 and V-type device 9; Said guide piece 7 is fixed on the support 1; Mobile device is arranged at guide piece inside and is slidingly connected with guide piece; Mobile device guide piece relatively moves up and down, and said V-type device 9 is through being bolted on the mobile device 8.
Above-mentioned axletree positioning clamping device 3 comprises connector 10, clamp device 11, Finial device 12 and axletree whirligig mount pad 13; Said connector is fixed on the support; Clamp device be arranged at connector inner and be slidingly connected with connector, connector move left and right relatively, said clamp device one end is provided with Finial device, the other end is provided with axletree whirligig mount pad; Said Finial device is scalable to be moved, and said axletree whirligig 4 is installed on the axletree whirligig mount pad.
Above-mentioned axletree whirligig 4 comprises rotation drive motor 14, installing and connecting apparatus 15 and shaft coupling 16; Said rotation drive motor 14 passes through installing and connecting apparatus 15 and is connected at axletree positioning clamping device 3; Said shaft coupling 16 1 ends are connected with installing and connecting apparatus, and the other end is connected with axletree positioning clamping device 3.
Above-mentioned data measurement unit is installed on the axletree and moves rotation with axletree.
Said gear case force application apparatus 6 comprises pedestal 17, carriage 18, force application cylinder 19 and gear case blocking arm 20, and said pedestal 17 is installed on the support 1, and said force application cylinder one end is connected the other end with the gear case blocking arm and pedestal is fixed.
In the utility model; Support is the basis that lifting device, gear case force application apparatus, axletree positioning clamping device, axletree whirligig, data measurement unit etc. are installed; Adopt the casing welded structure, its advantage is intensity and rigidity height, bearing stability is good, anufacturability is good.Two lifting device symmetries are fixed on the pedestal, can axletree be held up, and are connected with support to adopt bolt connecting mode, can separate with support and be convenient to ME.Two axletree positioning clamping device symmetries are fixed on the pedestal, are connected the employing bolt connecting mode with support, and advantage is that the rigidity height can bear bigger axial load, can separate with support and be convenient to ME when clamping axletree.Two axletree whirligigs are separately fixed on the axletree positioning clamping device, and it can make the axletree rotation.Data measurement unit is installed on the axletree, is connected with workpiece to adopt magnetic adsorption type, installs and takes off conveniently.Guide piece is the matrix that mobile device is installed, and it is installed on the said support; Mobile device links to each other with guide piece and can move relative to guide piece, links to each other with the V-type device again simultaneously; The V-type device is installed in device and moves and can move with mobile device.Pedestal is installed on the support, is the matrix that carriage is installed; Carriage is the matrix that the gear case blocking arm is installed; Force application cylinder can promote carriage, through blocking arm to the gear case application of force.Connector is a body structure, is the matrix that clamp device is installed, and it is installed on the said support; Clamp device is circular removable, can be against the axletree end face and with axle clamp, it is installed on the said connector; Finial device is scalable to be moved, top can axletree the location against the axle center hole, and it is installed on the said clamp device; Axletree whirligig mount pad is installed on the said clamp device, and said rotation drive motor is mounted thereto.Rotation drive motor is installed on the axletree positioning clamping device through installing and connecting apparatus, can drive the axletree rotation; Installing and connecting apparatus is circular, and rotation drive motor is connected the axletree positioning clamping device; Shaft coupling is a load transfer device, and rotation drive motor torsion is passed to axletree.Data measurement unit can be gathered the storage data, and data wireless is transferred to box bearing gap adjustment machine data disposal system, and it is installed on the axletree and moves rotation with axletree.
Claims (6)
1. motor-car box bearing lash adjusting device; Comprise support (1), lifting device (2), axletree positioning clamping device (3), axletree whirligig (4), data measurement unit (5) and gear case force application apparatus (6); It is characterized in that: two lifting devices (2) and two axletree positioning clamping devices (3) are fixed on the support through the bolt symmetry respectively; Two axletree whirligigs (4) are separately fixed on the axletree positioning clamping device (3), said data measurement unit (5) be installed on the axletree with gear case force application apparatus (6) through being bolted on the support.
2. a kind of motor-car box bearing lash adjusting device according to claim 1; It is characterized in that: said lifting device (2) is made up of guide piece (7), mobile device (8) and V-type device (9); Said guide piece (7) is fixed on the support (1); Mobile device is arranged at guide piece inside and is slidingly connected with guide piece, and mobile device guide piece relatively moves up and down, and said V-type device (9) is through being bolted on the mobile device (8).
3. a kind of motor-car box bearing lash adjusting device according to claim 1; It is characterized in that: said axletree positioning clamping device (3) comprises connector (10), clamp device (11), Finial device (12) and axletree whirligig mount pad (13); Said connector is fixed on the support; Clamp device be arranged at connector inner and be slidingly connected with connector, connector move left and right relatively, said clamp device one end is provided with Finial device, the other end is provided with axletree whirligig mount pad; Said Finial device is scalable to be moved, and said axletree whirligig (4) is installed on the axletree whirligig mount pad.
4. a kind of motor-car box bearing lash adjusting device according to claim 1; It is characterized in that: said axletree whirligig (4) comprises rotation drive motor (14), installing and connecting apparatus (15) and shaft coupling (16); Said rotation drive motor (14) passes through installing and connecting apparatus (15) and is connected at axletree positioning clamping device (3); Said shaft coupling (16) one ends are connected with installing and connecting apparatus, and the other end is connected with axletree positioning clamping device (3).
5. a kind of motor-car box bearing lash adjusting device according to claim 1, it is characterized in that: said data measurement unit is installed on the axletree and moves rotation with axletree.
6. a kind of motor-car box bearing lash adjusting device according to claim 1; It is characterized in that: said gear case force application apparatus (6) comprises pedestal (17), carriage (18), force application cylinder (19) and gear case blocking arm (20); Said pedestal (17) is installed on the support (1); Said gear case blocking arm is connected with pedestal through carriage, and said force application cylinder one end is connected the other end with the gear case blocking arm and pedestal is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203114805U CN202216686U (en) | 2011-08-25 | 2011-08-25 | CRH gearbox bearing gap adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203114805U CN202216686U (en) | 2011-08-25 | 2011-08-25 | CRH gearbox bearing gap adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202216686U true CN202216686U (en) | 2012-05-09 |
Family
ID=46015935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203114805U Expired - Lifetime CN202216686U (en) | 2011-08-25 | 2011-08-25 | CRH gearbox bearing gap adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202216686U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853798A (en) * | 2012-08-13 | 2013-01-02 | 长春轨道客车装备有限责任公司 | Gap detection tool and detection method for small gear bearing in gearbox |
| CN102848836A (en) * | 2012-07-04 | 2013-01-02 | 温州上运制版有限公司 | Headstock seat for glyphographic engraving machine |
| CN107238345A (en) * | 2017-06-15 | 2017-10-10 | 大连理工大学 | Air supporting rotor gyro dynamic pressure motor gap self-operated measuring unit and method |
| CN108204893A (en) * | 2016-12-19 | 2018-06-26 | 中车大同电力机车有限公司 | A kind of 200km locomotive drives unit is run and the new structure device of experiment |
| CN109341492A (en) * | 2018-11-16 | 2019-02-15 | 安徽江淮汽车集团股份有限公司 | A kind of transmission assembly gap measuring apparatus |
-
2011
- 2011-08-25 CN CN2011203114805U patent/CN202216686U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848836A (en) * | 2012-07-04 | 2013-01-02 | 温州上运制版有限公司 | Headstock seat for glyphographic engraving machine |
| CN102853798A (en) * | 2012-08-13 | 2013-01-02 | 长春轨道客车装备有限责任公司 | Gap detection tool and detection method for small gear bearing in gearbox |
| CN102853798B (en) * | 2012-08-13 | 2015-10-21 | 长春轨道客车装备有限责任公司 | Pinion bearing gap detection frock and detection method in gear case |
| CN108204893A (en) * | 2016-12-19 | 2018-06-26 | 中车大同电力机车有限公司 | A kind of 200km locomotive drives unit is run and the new structure device of experiment |
| CN107238345A (en) * | 2017-06-15 | 2017-10-10 | 大连理工大学 | Air supporting rotor gyro dynamic pressure motor gap self-operated measuring unit and method |
| CN109341492A (en) * | 2018-11-16 | 2019-02-15 | 安徽江淮汽车集团股份有限公司 | A kind of transmission assembly gap measuring apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING SHEENLINE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING SHEENLINE TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 305 room 2, building No. 59, sorghum Bridge oblique street, Beijing, Haidian District 100089, China Patentee after: Beijing Sheenline Technology Co., Ltd. Address before: 305 room 2, building No. 59, sorghum Bridge oblique street, Beijing, Haidian District 100089, China Patentee before: Beijing Sheenline Technology Co.,Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120509 Effective date of abandoning: 20130801 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120509 Effective date of abandoning: 20130801 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |