CN203344965U - Movable carrying frame used for replacing traction motor of electric transmission locomotive - Google Patents
Movable carrying frame used for replacing traction motor of electric transmission locomotive Download PDFInfo
- Publication number
- CN203344965U CN203344965U CN 201320352169 CN201320352169U CN203344965U CN 203344965 U CN203344965 U CN 203344965U CN 201320352169 CN201320352169 CN 201320352169 CN 201320352169 U CN201320352169 U CN 201320352169U CN 203344965 U CN203344965 U CN 203344965U
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- motor
- locomotive
- traction motor
- changing
- fax
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Abstract
The utility model discloses a movable carrying frame used for replacing a traction motor of an electric transmission locomotive. The two ends of a supporting frame 4 are respectively connected with a supporting roller wheel 1 in a rotating mode, the two supporting roller wheels 1 are matched with two rails of the locomotive respectively, the supporting frame 4 is fixedly connected with two positioning carrying plates 2 corresponding to the traction motor, a motor positioning hole 3 is formed in each positioning carrying plate 2, and a wedge 8 capable of being adjusted up and down is arranged on each positioning carrying plate 2. When the movable carrying frame is used, the supporting roller wheels are erected on the rails of the locomotive, then the height of the motor can be adjusted through the motor positioning holes and the wedges, the motor is prevented from falling suddenly when being dismounted and mounted, and the motor positioning holes and the wedges are used for fine tuning and alignment of the motor when the motor is installed. Without special wheel-falling pit facilities, a steering frame does not need to be disassembled, and the traction motor can be replaced rapidly, safely and reliably only through a lifting jack. In addition, overhaul and operation safety is guaranteed, labor intensity for workers is relieved, the garage stopping time of the locomotive is shortened, and the application efficiency of the locomotive is improved.
Description
Technical field
The utility model relates to a kind of apparatus for examination and repair of fax locomotive, especially a kind of for changing the movable carriage of fax locomotive traction motor.
Background technology
The high powered diesel locomotive used on China railways all adopts six axle electric transmissions, traction electric machine is the vitals of diesel-electric locomotive traction power output, power 530KW, conduct oneself with dignity more than 3 tons, it is installed on the locomotive bottom, mounting means belongs to the axle suspension formula, a side is connected with axletree by rolling axle-hang box, and opposite side is suspended on the crossbeam or forward and backward end carriage of truck frame by suspension rod and rubber pad.The structure particularity be connected with the double elasticity that is rigidly connected just because of its installation site, because of the wheel hole installations and facilities that fall without special use, while changing in the past, need to separate bogie truck, then decompose drawing pull bar group and 12 240mm of three traction electric machines with car body
2wire and the parts such as side bearing, ventilation canvas, also need to decompose again fault motor wheel pair after releasing bogie truck, re-use jack and support the motor suspension end, rotate in case motor is unbalance, the recycling overhead traveling crane by bogie truck integral body hang rear just can to motor overhaul the replacing operation.The method does not have special-purpose apparatus for examination and repair, and not only operation link is many, takes time and effort, and potential safety hazard is many, and large to the parts damage, the dismounting amount of resuming work is large.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of for changing the movable carriage of fax locomotive traction motor, need not decompose bogie truck, just can directly decompose the fault wheel to releasing traction electric machine.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: its two ends at bracing frame all are rotatably connected to the support running roller, and two support running roller matches with two tracks of locomotive respectively; Be connected with two blocks of location supporting plates corresponding with traction electric machine on support frame as described above, the location supporting plate is provided with the motor knock hole; But described location supporting plate is provided with the chock of up-down adjustment.
There is nosing support running roller described in the utility model inner end, the root arc transition; Two support range finding in running roller nosing root requires identical with the Standard Guage square of locomotive.
Support running roller described in the utility model is rotationally connected by bearing and bracing frame.
Location described in the utility model supporting plate is L shaped, and the lateral part of location supporting plate is through the adjustment bolt is arranged; Described chock is rotatably connected on the top of adjusting bolt.
It is leg-of-mutton bulk that chock described in the utility model adopts vertical section.
The beneficial effect that adopts technique scheme to produce is: the utility model in use, by backing roll, take turns on the track that is erected at locomotive, can utilize motor knock hole and chock to adjust the motor height, thereby fall suddenly while avoiding the dismounting motor, also can when mounted motor, finely tune centering and use.Like this, use the utility model in the situation that the wheel hole specialized equipment facility that do not fall, need not decompose bogie truck, only use the car lifting J-Horner just can be quick, change safely, reliably traction electric machine, and can guarantee its inspection operation safety, reduce labor strength, shorten locomotive shed between the stopping time, improve locomotive efficiency.The utility model can be quick, changes safely, reliably traction electric machine, and can guarantee the quality after its maintenance; Only need 5 people within one day, just can complete the replacing operation of a motor, only have 1/8th original work capacitys.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of the utility model Fig. 1.
In figure: 1-supports running roller; 2-locates supporting plate; 3-motor knock hole; The 4-bracing frame; The 5-strut bar; The 6-stay bearing plate; 7-adjusts bolt; The 8-chock; The 9-adapter shaft; The 10-bearing.
The specific embodiment
Shown in Fig. 1, Fig. 2, this consists of bracing frame 4, support running roller 1, location supporting plate 2, adjustment bolt 7, chock 8 for the movable carriage of changing the fax locomotive traction motor.Described bracing frame 4 consists of five strut bars 5 and two stay bearing plates 6 that are welded on strut bar 5 two ends, stay bearing plate 6 can adopt circular slab, square plate etc., as long as can become a firm frame shape structure with strut bar is affixed, maximum gauge is no more than the running roller diameter and gets final product.The two ends of support frame as described above 4 are extended with adapter shaft 9, on two adapter shafts 9, all by bearing 10, are rotatably connected to and support running roller 1; Two are supported running roller 1 and all adopt inner end that the structure of nosing, root arc transition is arranged, the two interior range findings of nosing root of supporting running roller 1 require identical with the Standard Guage square, such two support running roller 1 just matches with two tracks of locomotive respectively, makes to support running roller 1 drive bracing frame 4 and moves in orbit.Be connected with two blocks of location supporting plates 2 on support frame as described above 4, the position, left and right of location supporting plate 2 is positioned at when support running roller 1 traction electric machine over against locomotive while being erected on motorcycle track; Be provided with the motor knock hole 3 corresponding with motor on the supporting plate 2 of location.Described location supporting plate 2 is L shaped, and the lateral part of location supporting plate 2 is through the bolt 7 of adjustment is arranged; It is leg-of-mutton bulk that described chock 8 adopts vertical section, and is rotatably connected on the top of adjusting bolt 7; Chock 8 can be adjusted its upper-lower position by adjusting bolt 7 like this, and chock 8 does not rotate with adjusting bolt 7.
The working process of this movable carriage is as described below: at first, the support running roller 1 of this movable carriage is erected on motorcycle track, pushes the suspending side bottom of the traction electric machine that needs replacing, after motor knock hole 3 and motor base locating piece are coincide; Then, rotate to adjust bolt 7 and promote chocks 8 and support motor bottom, to prevent motor, remove deflection while hanging, adjust the function of adjusting height when bolt 7 and chock 8 also have motor to install simultaneously; Again then, remove this motor and wheel to all links of bogie truck, re-use the related bogie truck of car lifting J-Horner and erect simultaneously and surpass the height of wheel to diameter, release fault motor and wheel to being repaired or changing; Finally, according to reverse order, this being installed after changing or repairing takes turns motor is got final product.Can realize the purpose of quick-replaceable traction electric machine like this.
Claims (5)
1. one kind for changing the movable carriage of fax locomotive traction motor, it is characterized in that: its two ends at bracing frame (4) all are rotatably connected to supports running roller (1), and two support running rollers (1) matches with two tracks of locomotive respectively; Be connected with two blocks of location supporting plates (2) corresponding with traction electric machine on support frame as described above (4), location supporting plate (2) is provided with motor knock hole (3); Described location supporting plate (2) but be provided with the chock (8) of up-down adjustment.
2. according to claim 1 for changing the movable carriage of fax locomotive traction motor, it is characterized in that: there is nosing described support running roller (1) inner end, the root arc transition; Two support range finding in running roller (1) nosing root requires identical with the Standard Guage square of locomotive.
3. according to claim 1 for changing the movable carriage of fax locomotive traction motor, it is characterized in that: described support running roller (1) is rotationally connected by bearing (10) and bracing frame (4).
4. according to claim 1,2 or 3 described for changing the movable carriage of fax locomotive traction motor, it is characterized in that: described location supporting plate (2) is for L shaped, and the lateral part of location supporting plate (2) is through adjustment bolt (7) is arranged; Described chock (8) is rotatably connected on the top of adjusting bolt (7).
5. according to claim 1,2 or 3 described for changing the movable carriage of fax locomotive traction motor, it is characterized in that: it is leg-of-mutton bulk that described chock (8) adopts vertical section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320352169 CN203344965U (en) | 2013-06-19 | 2013-06-19 | Movable carrying frame used for replacing traction motor of electric transmission locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320352169 CN203344965U (en) | 2013-06-19 | 2013-06-19 | Movable carrying frame used for replacing traction motor of electric transmission locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203344965U true CN203344965U (en) | 2013-12-18 |
Family
ID=49744894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320352169 Expired - Fee Related CN203344965U (en) | 2013-06-19 | 2013-06-19 | Movable carrying frame used for replacing traction motor of electric transmission locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203344965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803321A (en) * | 2015-05-06 | 2015-07-29 | 安徽安凯汽车股份有限公司 | Assembly for mounting front independent suspension of passenger car |
-
2013
- 2013-06-19 CN CN 201320352169 patent/CN203344965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803321A (en) * | 2015-05-06 | 2015-07-29 | 安徽安凯汽车股份有限公司 | Assembly for mounting front independent suspension of passenger car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20160619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |