CN205292634U - Connection structure , axletree transport vechicle, bogie and wheel pair maintenance system of derailleur - Google Patents
Connection structure , axletree transport vechicle, bogie and wheel pair maintenance system of derailleur Download PDFInfo
- Publication number
- CN205292634U CN205292634U CN201620032444.8U CN201620032444U CN205292634U CN 205292634 U CN205292634 U CN 205292634U CN 201620032444 U CN201620032444 U CN 201620032444U CN 205292634 U CN205292634 U CN 205292634U
- Authority
- CN
- China
- Prior art keywords
- tumbler
- pin
- hole
- attachment structure
- variator
- 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.)
- Active
Links
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model provides a connection structure of derailleur, include derailleur and the slewing mechanism who is connected with the output of this derailleur, slewing mechanism includes that first rotation piece and second rotate the piece, first rotation with the output of derailleur is connected, the second rotate with a first rotation connection can be changed between first state and second state first state, the second rotate with a first rotation fixed connection the second state, the second rotate can for a first rotation free rotation. On the other hand, the utility model also provides an axletree transport vechicle, the rail vehicle bogie system of overhauing and wheel pair maintenance system. The connection structure's of above -mentioned derailleur rotatable parts nonserviceables and also can easily rotate down.
Description
Technical field
This utility model relates to the attachment structure of a kind of variator, further relates to include the axletree transport vehicle of this attachment structure, rail vehicle truck examination and repair system and railway vehicle wheel to examination and repair system.
Background technology
Variator is conventional frame for movement, and motor is connected with rotatable parts usually by variator, to drive rotatable parts to rotate. Such as in the axletree maintenance process of the rail vehicle such as motor-car, subway, need to carry out carrying axletree with axletree transport vehicle continually. Existing axletree transport vehicle is passed through
Motor drives, and namely motor is connected with the axletree of wheel by variator. In normal state, motor is rotated by transmission belt motor-car axle, thus vehicle wheel rotation travels. But when transport vehicle is broken down in working order, for instance during power-off, it is necessary to transport vehicle is transferred to elsewhere. The words pushing away transport vehicle need to drive variator to reverse, and are mounted with the transport vehicle heavier loads of axletree, thus causing that the labor intensity manually pushed away is too big, push away difficulty, it has to adopt the instruments such as crane transport vehicle to be hung. And at Overhaul site, crane may not be all idle, cause that axletree transport vehicle is stuck in scene, the overall upkeep operation of impact.
Summary of the invention
This utility model is to provide the attachment structure of a kind of variator on the one hand, and under nonserviceabling, the rotatable parts of this attachment structure also are able to ease rotation.
On the other hand, this utility model also provides for a kind of axletree transport vehicle, a kind of rail vehicle truck examination and repair system and a kind of railway vehicle wheel to examination and repair system, and it uses the attachment structure of above-mentioned variator.
According to an aspect of the present utility model, provide the attachment structure of a kind of variator, including variator and the rotating mechanism that is connected with the outfan of this variator, wherein, described rotating mechanism includes the first tumbler and the second tumbler, described first tumbler is connected with the outfan of described variator, described second tumbler is connected with described first tumbler and can change between the first state and the second state, in described first state, described second tumbler is fixing with described first tumbler to be connected, in described second state, described second tumbler can be freely rotatable relative to described first tumbler.
Preferably, described second tumbler is positioned at the outside of described first tumbler.
Preferably, described second tumbler is operably connected by connector with described first tumbler, in described first state, described connector connects described first tumbler and the second tumbler, in described second state, described connector departs from described first tumbler and is maintained on described second tumbler.
Preferably, described first tumbler has the first pin-and-hole; Having the second pin-and-hole on described second tumbler, this second pin-and-hole includes the inner pinhole near described first tumbler and the outer pin-and-hole away from described first tumbler, and the aperture of described outer pin-and-hole includes narrow section and length-diameter part; Described connector is bearing pin, and this bearing pin includes butt end and taper end, and this taper end is provided with protuberance; The aperture of the size of the butt end of described bearing pin and described first pin-and-hole and inner pinhole matches, and the aperture of the narrow section of the size of the taper end of described bearing pin and described outer pin-and-hole matches; In described first state, the butt end of described bearing pin inserts described first pin-and-hole, and the protruding parts in the taper end of described bearing pin is in the length-diameter part of described outer pin-and-hole; In described second state, the butt end of described bearing pin departs from described first pin-and-hole, and the protuberance in the taper end of described bearing pin is stuck in outside the narrow section of described outer pin-and-hole.
Preferably, inner pinhole and described first pin-and-hole of described second pin-and-hole are circular hole, the narrow section of the outer pin-and-hole of described second pin-and-hole is circular port, and the length-diameter part of described outer pin-and-hole is long hole shape, and this long hole shape protrudes from the two ends of this narrow section along the diametric(al) of described narrow section.
Preferably, it is provided with bias piece between butt end and the protuberance of taper end of described bearing pin.
Preferably, the protuberance in the taper end of described bearing pin is the pin through described taper end.
Preferably, the end of the taper end of described bearing pin is provided with Handheld Division.
Preferably, described rotating mechanism is: the wheel of transport vehicle, the bogie rotating disk of rail vehicle truck examination and repair system or railway vehicle wheel to the wheel of examination and repair system to rotating disk.
Attachment structure according to variator of the present utility model, the connection of the first tumbler and the second tumbler can change between the first state and the second state, to adapt to different working conditions. Such as when normal condition, the first tumbler and the second tumbler may be at the first state, and namely both are fixing connects, thus variator driven the first tumbler and the second tumbler rotate. When breaking down, the first tumbler and the second tumbler may be at the second state, and namely both can rotate relatively freely, thus the rotation of the second tumbler will not drive variator to reverse, therefore the second tumbler can be easily freely rotatable.
On the other hand, this utility model provides a kind of axletree transport vehicle, and this axletree transport vehicle includes the attachment structure of variator as described above, and described rotating mechanism is the wheel of described axletree transport vehicle.
Further aspect, this utility model additionally provides a kind of rail vehicle truck examination and repair system, and wherein, this examination and repair system includes the attachment structure of variator as described above, and described rotating mechanism is the bogie rotating disk of described rail vehicle truck examination and repair system.
Further aspect, this utility model additionally provides a kind of railway vehicle wheel to examination and repair system, and wherein, this examination and repair system includes the attachment structure of variator as described above, and described rotating mechanism is that the described railway vehicle wheel wheel to examination and repair system is to rotating disk.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of bindiny mechanism of this utility model variator being example with axletree transport vehicle;
Fig. 2 is the part A close-up schematic view of the bindiny mechanism of variator as shown in Figure 1, and wherein the first tumbler and the second tumbler are in the first state;
Fig. 3 is the part A close-up schematic view of the bindiny mechanism of variator as shown in Figure 1, and wherein the first tumbler and the second tumbler are in the second state;
Fig. 4 is the structural representation of the second tumbler of the bindiny mechanism of variator as shown in Figure 1;
Fig. 5 is the close-up schematic view of part B as shown in Figure 4.
Wherein:
1 variator;
2 first tumblers; 21 first pin-and-holes;
3 second tumblers; 31 inner pinholes; 32 outer pin-and-holes; Narrow section 321; Length-diameter part 322;
4 connectors; Butt end 41; Taper end 42; Protuberance 43;
5 springs; 6 Handheld Divisions; 7 lorry axles.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail. Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
As depicted in figs. 1 and 2, a kind of embodiment of the present utility model provides the attachment structure of a kind of variator, the rotating mechanism that outfan including variator 1 with this variator 1 is connected, wherein, described rotating mechanism includes the first tumbler 2 and the second tumbler 3, described first tumbler 2 is connected with the outfan of described variator 1, described second tumbler 3 is connected with described first tumbler 2 and can change between the first state and the second state, in described first state, described second tumbler 3 is fixing with described first tumbler 2 to be connected, in described second state, described second tumbler 3 can be freely rotatable relative to described first tumbler 2.
Attachment structure according to variator of the present utility model, the connection of the first tumbler 2 and the second tumbler 3 can change between the first state and the second state, to adapt to different working conditions. Such as when normal condition, the first tumbler 2 and the second tumbler 3 may be at the first state, and namely both are fixing connects, thus variator driven the first tumbler 2 and the second tumbler 3 rotate. When breaking down, the first tumbler 2 and the second tumbler 3 may be at the second state, and namely both can rotate relatively freely, thus the rotation of the second tumbler 3 will not drive variator to reverse, therefore the second tumbler 3 can be easily freely rotatable.
Installation site between first tumbler 2 and the second tumbler 3 can be determined according to concrete applicable cases, if such as the first tumbler 2 and wheel that the second tumbler 3 is axletree transport vehicle, then the first tumbler 2 can be internal layer wheel, second tumbler 3 can be outer layer wheel, and the second tumbler 3 is positioned at the outside of the first tumbler 2.
The connection of the first tumbler 2 and the second tumbler 3 can change between the first state and the second state, and this trnasistion mechanism can be realized by various suitable concrete modes. Such as a kind of specific embodiment, as depicted in figs. 1 and 2, described second tumbler 3 is operably connected by connector 4 with described first tumbler 2, in described first state, described connector 4 connects described first tumbler 2 and the second tumbler 3, in described second state, described connector 4 departs from described first tumbler 2 and is maintained on described second tumbler 3.
The connection of described connector 4 and the first tumbler 2 and the second tumbler 3 can adopt and various concrete be operatively connected mode, for instance bearing pin connection, threaded, kayser connection etc.
Preferably, as shown in Figure 1 to Figure 3, described first tumbler 2 has the first pin-and-hole 21; Having the second pin-and-hole on described second tumbler 3, this second pin-and-hole includes the inner pinhole 31 near described first tumbler 2 and the outer pin-and-hole 32 away from described first tumbler 2, and the aperture of described outer pin-and-hole 32 includes narrow section 321 and length-diameter part 322; Described connector 4 is bearing pin, and this bearing pin includes butt end 41 and taper end 42, and this taper end 42 is provided with protuberance 43; The aperture of the size of the butt end 41 of described bearing pin and described first pin-and-hole 21 and inner pinhole 31 matches, and the aperture of the narrow section 321 of the size of the taper end 42 of described bearing pin and described outer pin-and-hole 32 matches; In described first state, the butt end 41 of described bearing pin inserts described first pin-and-hole 21, and the protuberance 43 in the taper end 42 of described bearing pin is positioned at the length-diameter part 322 of described outer pin-and-hole 43; In described second state, the butt end 41 of described bearing pin departs from described first pin-and-hole 21, and the protuberance 43 in the taper end 42 of described bearing pin is stuck in outside the narrow section 321 of described outer pin-and-hole 32. By adopting the mode of above-mentioned bearing pin and pin-and-hole, by bearing pin being inserted the first pin-and-hole 21 of the first tumbler 2 so that the first tumbler 2 is fixing with the second tumbler 3 to be connected; By the butt end 41 of bearing pin is extracted described first pin-and-hole 21 so that the second tumbler 3 can be freely rotatable relative to the first tumbler 2, bearing pin is retained on the second tumbler 3 simultaneously, in case bearing pin is lost.
Bearing pin and pin-and-hole can adopt the shape of various coupling. Such as shown in Figures 1 to 4, in a kind of specific embodiment, inner pinhole 31 and described first pin-and-hole 21 of described second pin-and-hole are circular hole, the narrow section 321 of the outer pin-and-hole of described second pin-and-hole 32 is circular port, the length-diameter part 322 of described outer pin-and-hole 32 is long hole shape, and this long hole shape protrudes from the two ends of this narrow section 321 along the diametric(al) of described narrow section 321. Preferably, it is provided with bias piece between butt end 41 and the protuberance 43 of taper end 42 of described bearing pin. Thus, when the second state, only need to by rotary pin shaft so that the protuberance 43 of bearing pin is directed at the length-diameter part 322 of outer pin-and-hole 32, namely the butt end 41 of bearing pin can be automatically inserted in the first pin-and-hole 21 of the first tumbler 2 under the restoring force effect of spring 5, thus being transformed into the first state. This bias piece can for any parts that can provide restoring force, for instance spring 5. It is highly preferred that the end of the taper end 42 of described bearing pin is provided with Handheld Division 6. Thus operating bearing pin conveniently by Handheld Division 6. Handheld Division 6 such as can be fixed to pin the tip of the axis by screw.
The protuberance of described bearing pin can adopt various concrete structure, for instance with the integral part of projection of bearing pin etc., as a kind of processing, preferred form easy for installation, the protuberance 43 in the taper end 42 of described bearing pin is the pin through described taper end 42. The mode that this pin can be threaded connection is fixed in the taper end 42 of bearing pin.
" bearing pin, the first pin-and-hole, the second pin-and-hole " structure for connecting the first tumbler 2 and the second tumbler 3 can be one group, it is also possible to for many groups, for instance in the embodiment shown in Fig. 3 and Fig. 4, this structure is two groups.
So that the first tumbler 2 and the second tumbler 3 can relatively rotate in the second condition swimmingly, between the first tumbler 2 and the second tumbler 3, bearing can be installed.
The attachment structure of above-mentioned variator may be used in the mechanism of various application variator, utility model people of the present utility model finds, above-mentioned attachment structure is particularly suited for in rail vehicle examination and repair system, for instance this rotating mechanism can be that the wheel of axletree transport vehicle, the bogie rotating disk of rail vehicle truck examination and repair system or the railway vehicle wheel wheel to examination and repair system is to rotating disk.
According to second aspect of the present utility model, additionally providing a kind of axletree transport vehicle, wherein, this axletree transport vehicle includes the attachment structure of variator as described above, and described rotating mechanism is the wheel of described axletree transport vehicle. As it is shown in figure 1, the outfan of variator 1 is connected with lorry axle 7 by belt, axletree 7 can be connected by key with the first tumbler 2.
According to the third aspect of the present utility model, additionally provide a kind of rail vehicle truck examination and repair system, wherein, this examination and repair system includes the attachment structure of variator as described above, and described rotating mechanism is the bogie rotating disk of described rail vehicle truck examination and repair system.
According to fourth aspect of the present utility model, additionally providing a kind of railway vehicle wheel to examination and repair system, wherein, this examination and repair system includes the attachment structure of variator as described above, and described rotating mechanism is that the described railway vehicle wheel wheel to examination and repair system is to rotating disk.
Foregoing description provides for example with for the purpose of describing, and is not exhaustively or this utility model is limited to disclosed form. Many modifications and variations are obvious for the ordinary skill in the art. Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and makes those of ordinary skill in the art it will be appreciated that this utility model is thus design is suitable to the various embodiments with various amendments of special-purpose.
Claims (12)
1. the attachment structure of a variator, including variator and the rotating mechanism that is connected with the outfan of this variator, it is characterized in that, described rotating mechanism includes the first tumbler and the second tumbler, described first tumbler is connected with the outfan of described variator, described second tumbler is connected with described first tumbler and can change between the first state and the second state, in described first state, described second tumbler is fixing with described first tumbler to be connected, in described second state, described second tumbler can be freely rotatable relative to described first tumbler.
2. the attachment structure of variator according to claim 1, it is characterised in that described second tumbler is positioned at the outside of described first tumbler.
3. the attachment structure of variator according to claim 1, it is characterized in that, described second tumbler is operably connected by connector with described first tumbler, in described first state, described connector connects described first tumbler and the second tumbler, in described second state, described connector departs from described first tumbler and is maintained on described second tumbler.
4. the attachment structure of variator according to claim 3, it is characterised in that
Described first tumbler has the first pin-and-hole;
Having the second pin-and-hole on described second tumbler, this second pin-and-hole includes the inner pinhole near described first tumbler and the outer pin-and-hole away from described first tumbler, and the aperture of described outer pin-and-hole includes narrow section and length-diameter part;
Described connector is bearing pin, and this bearing pin includes butt end and taper end, and this taper end is provided with protuberance;
The aperture of the size of the butt end of described bearing pin and described first pin-and-hole and inner pinhole matches, and the aperture of the narrow section of the size of the taper end of described bearing pin and described outer pin-and-hole matches;
In described first state, the butt end of described bearing pin inserts described first pin-and-hole, and the protruding parts in the taper end of described bearing pin is in the length-diameter part of described outer pin-and-hole;In described second state, the butt end of described bearing pin departs from described first pin-and-hole, and the protuberance in the taper end of described bearing pin is stuck in outside the narrow section of described outer pin-and-hole.
5. the attachment structure of variator according to claim 4, it is characterized in that, inner pinhole and described first pin-and-hole of described second pin-and-hole are circular hole, the narrow section of the outer pin-and-hole of described second pin-and-hole is circular port, the length-diameter part of described outer pin-and-hole is long hole shape, and this long hole shape protrudes from the two ends of this narrow section along the diametric(al) of described narrow section.
6. the attachment structure of variator according to claim 4, it is characterised in that be provided with bias piece between butt end and the protuberance of taper end of described bearing pin.
7. the attachment structure of variator according to claim 4, it is characterised in that the protuberance in the taper end of described bearing pin is the pin through described taper end.
8. the attachment structure of variator according to claim 4, it is characterised in that the end of the taper end of described bearing pin is provided with Handheld Division.
9. the attachment structure of the variator according to any one in claim 1-8, it is characterised in that described rotating mechanism is: the wheel of transport vehicle, the bogie rotating disk of rail vehicle truck examination and repair system or railway vehicle wheel to the wheel of examination and repair system to rotating disk.
10. an axletree transport vehicle, it is characterised in that this axletree transport vehicle includes the attachment structure of the variator according to any one in claim 1-8, described rotating mechanism is the wheel of described axletree transport vehicle.
11. a rail vehicle truck examination and repair system, it is characterised in that this examination and repair system includes the attachment structure of the variator according to any one in claim 1-8, described rotating mechanism is the bogie rotating disk of described rail vehicle truck examination and repair system.
12. a railway vehicle wheel is to examination and repair system, it is characterised in that this examination and repair system includes the attachment structure of the variator according to any one in claim 1-8, described rotating mechanism is that the described railway vehicle wheel wheel to examination and repair system is to rotating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620032444.8U CN205292634U (en) | 2016-01-14 | 2016-01-14 | Connection structure , axletree transport vechicle, bogie and wheel pair maintenance system of derailleur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620032444.8U CN205292634U (en) | 2016-01-14 | 2016-01-14 | Connection structure , axletree transport vechicle, bogie and wheel pair maintenance system of derailleur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205292634U true CN205292634U (en) | 2016-06-08 |
Family
ID=56475182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620032444.8U Active CN205292634U (en) | 2016-01-14 | 2016-01-14 | Connection structure , axletree transport vechicle, bogie and wheel pair maintenance system of derailleur |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205292634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539463A (en) * | 2016-01-14 | 2016-05-04 | 北京新联铁科技股份有限公司 | Transmission connection structure, axle carrier vehicle, bogie and wheel set overhaul system |
-
2016
- 2016-01-14 CN CN201620032444.8U patent/CN205292634U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539463A (en) * | 2016-01-14 | 2016-05-04 | 北京新联铁科技股份有限公司 | Transmission connection structure, axle carrier vehicle, bogie and wheel set overhaul system |
| CN105539463B (en) * | 2016-01-14 | 2019-09-03 | 北京新联铁集团股份有限公司 | Connection structure, axle transport vehicle, bogie and the wheel set maintenance system of speed changer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204692373U (en) | A kind of hand clutch mechanism | |
| CN205292634U (en) | Connection structure , axletree transport vechicle, bogie and wheel pair maintenance system of derailleur | |
| CN202225905U (en) | Novel four-wheel steering electric sightseeing vehicle | |
| CN103042883A (en) | Driving wheel system capable of realizing universal rotation | |
| CN201068558Y (en) | Vehicle passing blocking device | |
| CN205765130U (en) | Axle shaft housing window side processing end cap connecting hole fixture | |
| CN105539463B (en) | Connection structure, axle transport vehicle, bogie and the wheel set maintenance system of speed changer | |
| CN203654173U (en) | Traveling mechanism for suspended bridge inspection vehicle | |
| CN205685259U (en) | Box bearing outer ring removing device | |
| CN204821356U (en) | Vehicle treadle drive coupling mechanism | |
| CN210854143U (en) | Transmission mechanism capable of rapidly replacing roller | |
| CN2892949Y (en) | Forced vehicle obstructing device | |
| CN201151394Y (en) | Combined turning plate for carriage | |
| CN100580184C (en) | Vehicle stopping device with locking machine | |
| CN211169593U (en) | Tire type girder lifting machine cart running mechanism | |
| CN207916450U (en) | A kind of wheel provision for disengagement | |
| CN211107837U (en) | Front fork swinging device of environmental sanitation truck | |
| CN208999094U (en) | A kind of oscillating bearing experimental rig | |
| CN208515719U (en) | Mobile robot moving body structure | |
| CN205417602U (en) | Supplementary installation device of fast sensor of car wheel | |
| CN105714714A (en) | Gear and gear ring transmission type slewing mechanism | |
| CN205804228U (en) | Reverse barrier gate machine core about ready-package | |
| CN204871185U (en) | A steering system centering adjusting device | |
| CN205401540U (en) | Hydraulic retarber main shaft structure with journal collar | |
| CN205265436U (en) | Built -in electric automobile in -wheel motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |