CN105084249A - Passenger car gearbox dolly type carriage - Google Patents
Passenger car gearbox dolly type carriage Download PDFInfo
- Publication number
- CN105084249A CN105084249A CN201410187846.0A CN201410187846A CN105084249A CN 105084249 A CN105084249 A CN 105084249A CN 201410187846 A CN201410187846 A CN 201410187846A CN 105084249 A CN105084249 A CN 105084249A
- Authority
- CN
- China
- Prior art keywords
- mobile platform
- gear box
- dolly
- passenger train
- type bracket
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention relates to a passenger car gearbox dolly type carriage comprising a dolly body; the bottom of the dolly body is provided with universal wheels; the front and back of the dolly body are provided with handles; the top surface of the front dolly body is a steel flat plate; the flat plate is welded and fixed with the periphery of the dolly body, and the surface of the flat plate is provided with a slide groove and fixed grooves; a mobile platform is arranged above the flat plate, and can make horizontal movements on the surface of the flat plate through the slide groove; the surface, corresponding to the fixed groove, on two ends of the mobile platform is respectively provided with screw holes; positioning bolts are arranged in the screw holes for fixation; a lifting platform is arranged above the mobile platform, and fixedly connected with the mobile platform through a lifting mechanism; the top surface of the back dolly body is fixedly connected with a frame. The passenger car gearbox dolly type carriage is simple in structure, convenient in operation, safe in usage, can shorten operation time, can reduce work intensity, and is high in structure intensity and long in life.
Description
Technical field
The present invention relates to a kind of passenger train gear box dismounting auxiliary device, particularly relate to a kind of passenger train gear box trolley type bracket.
Background technology
At present, major part passenger vehicle length is all more than 10 meters, car body change speed gear box is also heavier, and existing change speed gear box is mostly with retarder, total weight can reach very heavy heavy, and existing change speed gear box attaching/detaching apparatus adopts high-position lifting machine to withstand on change speed gear box bottom mostly, but the lifting tray area of high-position lifting machine is less, can not ensure that change speed gear box is steadily placed on lifting pallet, so need to improve safety with chain rope binding change speed gear box, but, expend time in length like this, affect car, and there is potential safety hazard in operation, cause the time that totally repairs long, work efficiency is low.
Summary of the invention
In order to overcome the above problems, the present invention provides that a kind of structure is simple, easy to operate, use safety, shortening operating time, reduce the passenger train gear box trolley type bracket of working strength, long service life.
Technical scheme of the present invention is: this bracket comprises a little vehicle main body, dolly bottom part body is provided with cardan wheel, after Plantago minuta, main body is provided with handle, described dolly body front part upper surface is steel plateform, this flat board and little vehicle main body surrounding are welded and fixed, described planar surface is provided with chute and hold down groove, dull and stereotyped top is provided with mobile platform, this mobile platform by chute at planar surface parallel motion, the surface of the corresponding hold down groove in mobile platform two ends is provided with screw, be provided with dowel bolt in screw to fix, be provided with lifting table above described mobile platform and be fixedly connected with mobile platform by lifting mechanism, described dolly back body upper surface is fixedly connected with bracing frame.
Described dolly side body is provided with auxiliary catch.
The lifting shaft that described lifting mechanism comprises machinery top, stabilizer sleeve and is connected in stabilizer sleeve, is provided with machinery top in the middle of described mobile platform, both sides, machinery top are provided with stabilizer sleeve, and described machinery top is fixedly connected with lifting table with above lifting shaft.
Described dull and stereotyped lower surface is connected with bearing beam.
The joint portion of described cardan wheel and dolly bottom part body is provided with brace panel.
Described bracing frame upper surface open inside is provided with groove, and described groove is provided with adjusting bolt.
Described lifting table surface is fixed with rubber pad.
Structure of the present invention is simple, easy to operate, use safety, reduction working strength, weight capacity are good, long service life, substantially increase the safety factor of operating personal, reduce the labour intensity of dismounting maintenance work, shorten the operating time, improve overhaul efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 be in Fig. 1 A-A to structural representation.
Fig. 3 be in Fig. 1 B-B to structural representation.
In figure, 1 is little vehicle main body, and 2 is cardan wheels, and 3 is handles, 4 is dull and stereotyped, and 5 is chutes, and 6 is hold down grooves, 7 is mobile platforms, and 8 is dowel bolts, and 9 is lifting tables, 10 is bracing frames, and 11 is auxiliary catchs, and 12 is machinery tops, 13 is lifting shafts, and 14 is stable sleeve pipes, and 15 is bearing beams, 16 is brace panels, and 17 is adjusting bolts.
Detailed description of the invention
Passenger train gear box trolley type bracket, this bracket comprises a little vehicle main body 1, four cardan wheels 2 are provided with bottom little vehicle main body 1, after Plantago minuta, main body is provided with handle 3, described little vehicle main body 1 front upper surface is steel plateform 4, this flat board 4 is welded and fixed with little vehicle main body 1 surrounding, described flat board 4 surface is provided with chute 5 and hold down groove 6, mobile platform 7 is provided with above in the of dull and stereotyped 4, this mobile platform 7 is moved at dull and stereotyped 4 surface levels by chute 5, the surface of the corresponding hold down groove 6 in mobile platform 7 two ends is provided with screw, be provided with dowel bolt 8 in screw to fix, be provided with lifting table 9 above described mobile platform 7 and be fixedly connected with mobile platform 7 by lifting mechanism, described little vehicle main body 1 rear upper surface is fixedly connected with bracing frame 10, described dolly side body is provided with auxiliary catch 11.
The lifting shaft 13 that described lifting mechanism comprises machinery top 12, stabilizer sleeve 14 and is connected in stabilizer sleeve 14, machinery top 12 is provided with in the middle of described mobile platform 7,12 both sides, machinery top are provided with stabilizer sleeve 14, described machinery top 12 is fixedly connected with lifting table 9 with above lifting shaft 13, described machinery top 12 can make lifting table 9 rise at most 8cm, machinery top 12 can bear the weight of change speed gear box completely, and long-time support also there will not be sinkage, safe and reliable.
Described flat board 4 lower surface is connected with bearing beam 15 and some reinforced ribs, can greatly the compressive strength of lifting truck main body self and weight capacity.
Described cardan wheel 2 is provided with brace panel 16 with the joint portion bottom little vehicle main body 1, and this brace panel 16 better can improve the bearing force of dolly, and single cardan wheel 2 can load-bearing 0.75 ton.
Described lifting table 9 surface is fixed with abrasion-proof rubber cushion, there will not be sliding phenomenon when change speed gear box is placed on lifting table 9, fixing more stable.
Described bracing frame 10 upper surface open inside is provided with groove, described groove is provided with adjusting bolt, when change speed gear box and retarder are disassembled, one end can be placed on lifting table, the other end is placed on bracing frame, two bearing surfaces can guarantee that change speed gear box and retarder there will not be displacement, and adjusting bolt 17 rise and fall adjustment can effectively withstand on retarder bottom.
Claims (7)
1. passenger train gear box trolley type bracket, this bracket comprises a little vehicle main body, dolly bottom part body is provided with cardan wheel, after Plantago minuta, main body is provided with handle, it is characterized in that: described dolly body front part upper surface is steel plateform, this flat board and little vehicle main body surrounding are welded and fixed, described planar surface is provided with chute and hold down groove, dull and stereotyped top is provided with mobile platform, this mobile platform by chute at planar surface parallel motion, the surface of the corresponding hold down groove in mobile platform two ends is provided with screw, be provided with dowel bolt in screw to fix, be provided with lifting table above described mobile platform and be fixedly connected with mobile platform by lifting mechanism, described dolly back body upper surface is fixedly connected with bracing frame.
2. passenger train gear box trolley type bracket according to claim 1, is characterized in that: described dolly side body is provided with auxiliary catch.
3. passenger train gear box trolley type bracket according to claim 1, it is characterized in that: the lifting shaft that described lifting mechanism comprises machinery top, stabilizer sleeve and is connected in stabilizer sleeve, machinery top is provided with in the middle of described mobile platform, both sides, machinery top are provided with stabilizer sleeve, and described machinery top is fixedly connected with lifting table with above lifting shaft.
4. passenger train gear box trolley type bracket according to claim 1, is characterized in that: described dull and stereotyped lower surface is connected with bearing beam.
5. passenger train gear box trolley type bracket according to claim 1, is characterized in that: the joint portion of described cardan wheel and dolly bottom part body is provided with brace panel.
6. passenger train gear box trolley type bracket according to claim 1, is characterized in that: described bracing frame upper surface open inside is provided with groove, and described groove is provided with adjusting bolt.
7. passenger train gear box trolley type bracket according to claim 1, is characterized in that: described lifting table surface is fixed with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187846.0A CN105084249A (en) | 2014-05-06 | 2014-05-06 | Passenger car gearbox dolly type carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187846.0A CN105084249A (en) | 2014-05-06 | 2014-05-06 | Passenger car gearbox dolly type carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105084249A true CN105084249A (en) | 2015-11-25 |
Family
ID=54565713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410187846.0A Pending CN105084249A (en) | 2014-05-06 | 2014-05-06 | Passenger car gearbox dolly type carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105084249A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116388A (en) * | 2019-06-06 | 2019-08-13 | 奇瑞汽车股份有限公司 | A kind of gearbox is done over again support frame and its assembly, method for dismounting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08247381A (en) * | 1995-03-15 | 1996-09-27 | Nissan Motor Co Ltd | Test pallet for vehicle engine and test bench |
| KR20090062249A (en) * | 2007-12-12 | 2009-06-17 | 현대자동차주식회사 | Apparatus for assembling and disassembling of driving motor for hybrid electric vehicle |
| CN201544017U (en) * | 2009-07-28 | 2010-08-11 | 邝方元 | Maintenance cart dedicated for disassembling and assembling multifunctional automobile gearbox |
| CN203266040U (en) * | 2012-12-24 | 2013-11-06 | 上海汽车集团股份有限公司 | Mounting platform for power system of fuel battery automobile |
| CN203833557U (en) * | 2014-05-06 | 2014-09-17 | 江苏省扬州汽车运输集团公司 | Trolley type bracket of passenger car gearbox |
-
2014
- 2014-05-06 CN CN201410187846.0A patent/CN105084249A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08247381A (en) * | 1995-03-15 | 1996-09-27 | Nissan Motor Co Ltd | Test pallet for vehicle engine and test bench |
| KR20090062249A (en) * | 2007-12-12 | 2009-06-17 | 현대자동차주식회사 | Apparatus for assembling and disassembling of driving motor for hybrid electric vehicle |
| CN201544017U (en) * | 2009-07-28 | 2010-08-11 | 邝方元 | Maintenance cart dedicated for disassembling and assembling multifunctional automobile gearbox |
| CN203266040U (en) * | 2012-12-24 | 2013-11-06 | 上海汽车集团股份有限公司 | Mounting platform for power system of fuel battery automobile |
| CN203833557U (en) * | 2014-05-06 | 2014-09-17 | 江苏省扬州汽车运输集团公司 | Trolley type bracket of passenger car gearbox |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116388A (en) * | 2019-06-06 | 2019-08-13 | 奇瑞汽车股份有限公司 | A kind of gearbox is done over again support frame and its assembly, method for dismounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |