CN201978968U - Rail vehicle sidewall electromagnetic leveling device and leveling base plate thereof - Google Patents
Rail vehicle sidewall electromagnetic leveling device and leveling base plate thereof Download PDFInfo
- Publication number
- CN201978968U CN201978968U CN2010206853518U CN201020685351U CN201978968U CN 201978968 U CN201978968 U CN 201978968U CN 2010206853518 U CN2010206853518 U CN 2010206853518U CN 201020685351 U CN201020685351 U CN 201020685351U CN 201978968 U CN201978968 U CN 201978968U
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- Prior art keywords
- rail vehicle
- backing plate
- side wall
- leveling
- vehicle side
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Abstract
The utility model provides a rail vehicle sidewall electromagnetic leveling device and a leveling base plate thereof. The rail vehicle sidewall electromagnetic leveling base plate comprises a base plate body. A plurality of eyelets are disposed in the base plate body in a hexagon arrangement, and each eyelet is disposed at the drift angle of the hexagon. The rail vehicle sidewall electromagnetic leveling device comprises an electromagnet and an electromagnetic leveling base plate, and the electromagnetic leveling base plate adopts the above-mentioned rail vehicle sidewall electromagnetic leveling base plate. The utility model is advantageous in that the problem of the prior art that heating is uneven when the rail vehicle sidewall is heated can be resolved; the flatness of the leveled rail vehicle sidewall is improved.
Description
Technical field
The utility model relates to rail vehicle side wall leveling technology, relates in particular to a kind of rail vehicle side wall electromagnetism levelling device and leveling backing plate thereof, belongs to mechanical manufacturing field.
Background technology
Trolley coach car body crust adopts carbon steel material more, in trolley coach carbon steel car car body manufacture process, normally big parts such as the underframe that manufacturing is finished, roof, side wall and headwall are assembled into the car body shell, because there is the correlation technique requirement in trolley coach to crust flatness and elasticity, therefore, need carry out adjusting to the wallboard of car body shell corrects.
Electromagnetism leveling technology is generally adopted in present flatness adjusting, promptly electromagnetism leveling backing plate is adsorbed on the car body wallboard by electromagnet, with fuel gas and the eyelet by electromagnetism leveling backing plate the car body wallboard is heated then, utilize principle of expanding with heat and contracting with cold to make the wallboard leveling.
Fig. 1 is the structural representation of electromagnetism leveling backing plate in the prior art, as shown in Figure 1, eyelet on the electromagnetism leveling backing plate of the prior art is the standard circular hole, be the rectangular arranged that spacing is 50mm, the eyelet diameter is 10mm, and plate thickness is 10mm, finds in the practical operation, this eyelet distributes and causes when heating the side wall body of wall inequality of being heated easily, makes side wall body of wall after the adjusting have the defective of poor flatness.
The utility model content
The utility model provides a kind of rail vehicle side wall electromagnetism levelling device and leveling backing plate thereof, in order to solve the uneven situation of being heated in the prior art, the flatness of rail vehicle side wall body of wall after the raising adjusting to rail vehicle side wall body of wall heating adjusting the time.
The utility model provides a kind of rail vehicle side wall electromagnetism leveling backing plate, comprises a backing plate body, and described backing plate body is provided with a plurality of eyelets, and described a plurality of eyelets are hexagon arranges, and each described eyelet all is positioned on hexagonal drift angle.
Above-mentioned eyelet comprises countersunk head section and changeover portion, described countersunk head section is positioned at the inboard of described rail vehicle side wall electromagnetism leveling backing plate, and the cross-sectional area of described changeover portion is reduced to the junction with described countersunk head section gradually by the outside of described rail vehicle side wall electromagnetism leveling backing plate.
Above-mentioned changeover portion is level and smooth straight transitions or circular arc transition.
Above-mentioned eyelet can be circular port or polygonal hole.
Spacing between above-mentioned a plurality of eyelet is 58-67mm.
The thickness of above-mentioned backing plate body is 14-18mm.
The utility model also provides a kind of rail vehicle side wall electromagnetism levelling device, comprises electromagnet and electromagnetism leveling backing plate, and electromagnetism leveling backing plate adopts above-mentioned rail vehicle side wall electromagnetism leveling backing plate.
Rail vehicle side wall electromagnetism levelling device and leveling backing plate thereof that the utility model provides, be set to the hexagon arrangement mode by the eyelet on the leveling backing plate, make when using flame that rail vehicle side wall body of wall is heated, body of wall is heated more even, in addition by eyelet being designed to comprise the shape of countersunk head section and changeover portion, can make that the burning of fuel gas is more abundant, it is better to add thermal effect.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of electromagnetism leveling backing plate in the prior art;
Fig. 2 is the front view of the utility model embodiment middle orbit car side electromagnetism leveling backing plate;
Fig. 3 be among Fig. 2 A-A to sectional view;
Fig. 4 is the work schematic diagram of electromagnetism leveling among the utility model embodiment.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
At defective of the prior art, the utility model provides a kind of rail vehicle side wall electromagnetism leveling backing plate, Fig. 2, Fig. 3 have provided the structural representation of the utility model rail vehicle side wall electromagnetism leveling backing plate, and Fig. 4 has provided a work schematic diagram that utilizes the electromagnetism levelling device that rail vehicle side wall body of wall is heated.
Wherein Fig. 2 is the front view of the utility model embodiment middle orbit car side electromagnetism leveling backing plate, Fig. 3 be among Fig. 2 A-A to sectional view.Wherein as shown in Figure 2, this electromagnetism leveling backing plate comprises a backing plate body 1, described backing plate body is provided with a plurality of eyelets 2, eyelet 2 described a plurality of eyelets are hexagon and arrange, each described eyelet all is positioned on hexagonal drift angle, concrete provided a concrete hexagonal structure in frame of broken lines, the eyelet on the backing plate body can be arranged in a plurality of above-mentioned similar hexagonal structures.Be set to the hexagon arrangement mode by the eyelet on the backing plate body, make that body of wall is heated more even when using flame that rail vehicle side wall body of wall is heated.
In addition as shown in Figures 2 and 3, eyelet 2 concrete two parts that can comprise among the utility model embodiment constitute, be countersunk head section 21 and changeover portion 22, wherein countersunk head section 21 is positioned at the inboard of rail vehicle side wall electromagnetism leveling backing plate, the cross-sectional area of changeover portion 22 is reduced to the junction with countersunk head section 21 gradually by the outside of rail vehicle side wall electromagnetism leveling backing plate, the inboard here is when rail vehicle side wall body of wall is heated, side near rail vehicle side wall body of wall, the shape of above-mentioned eyelet makes that gas combustion is more abundant when using combustible gas gas to heat.
Fig. 3 has provided the situation that changeover portion adopts level and smooth straight transitions, can also adopt the form of arc transition in addition.In addition, for the shape of eyelet, also can adopt circular port or polygonal hole.
Can be set to 58-67mm for the spacing between eyelet (being as the criterion) with the eyelet center.The thickness of backing plate body can be set to 14-18mm.
The utility model also provides a kind of rail vehicle side wall electromagnetism levelling device, comprises electromagnet and electromagnetism leveling backing plate, and wherein electromagnetism leveling backing plate adopts the rail vehicle side wall electromagnetism leveling backing plate that the foregoing description provides.
Fig. 4 is the work schematic diagram of electromagnetism leveling among the utility model embodiment, as shown in Figure 4, treat on the adjusting wallboard 12 by using electromagnet 11 that electromagnetism leveling backing plate 13 is adsorbed on, adjusting wallboard 12 is heated by the eyelet of the band countersunk head section on the electromagnetism leveling backing plate 13 with the general gas of rosy clouds, oxygen flame then.Specifically in the present embodiment can the eyelet spacing be set to 60mm, the thickness of backing plate body is set to 18mm, and the technical scheme by the utility model provides can shorten the adjusting time, improve disposable adjusting success rate simultaneously.
Rail vehicle side wall electromagnetism levelling device and leveling backing plate thereof that the utility model provides are set to by eyelet that hexagon is arranged, eyelet is set to comprise modes such as countersunk head section and changeover portion, have improved adjusting quality and adjusting efficient.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (7)
1. a rail vehicle side wall electromagnetism leveling backing plate is characterized in that comprise a backing plate body, described backing plate body is provided with a plurality of eyelets, and described a plurality of eyelets are hexagon arranges, and each described eyelet all is positioned on hexagonal drift angle.
2. rail vehicle side wall electromagnetism leveling backing plate according to claim 1, it is characterized in that, described eyelet comprises countersunk head section and changeover portion, described countersunk head section is positioned at the inboard of described rail vehicle side wall electromagnetism leveling backing plate, and the cross-sectional area of described changeover portion is reduced to the junction with described countersunk head section gradually by the outside of described rail vehicle side wall electromagnetism leveling backing plate.
3. rail vehicle side wall electromagnetism leveling backing plate according to claim 2 is characterized in that described changeover portion is level and smooth straight transitions or circular arc transition.
4. according to claim 1,2 or 3 described rail vehicle side wall electromagnetism leveling backing plates, it is characterized in that described eyelet is circular port or polygonal hole.
5. rail vehicle side wall electromagnetism leveling backing plate according to claim 4 is characterized in that the spacing between described a plurality of eyelets is 58-67mm.
6. rail vehicle side wall electromagnetism leveling backing plate according to claim 4 is characterized in that the thickness of described backing plate body is 14-18mm.
7. a rail vehicle side wall electromagnetism levelling device is characterized in that, comprises the arbitrary described rail vehicle side wall electromagnetism leveling backing plate of electromagnet and claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206853518U CN201978968U (en) | 2010-12-28 | 2010-12-28 | Rail vehicle sidewall electromagnetic leveling device and leveling base plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206853518U CN201978968U (en) | 2010-12-28 | 2010-12-28 | Rail vehicle sidewall electromagnetic leveling device and leveling base plate thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978968U true CN201978968U (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206853518U Expired - Lifetime CN201978968U (en) | 2010-12-28 | 2010-12-28 | Rail vehicle sidewall electromagnetic leveling device and leveling base plate thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201978968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882208A (en) * | 2012-12-24 | 2014-06-25 | 长春轨道客车装备有限责任公司 | Wallboard planishing apparatus and system |
| CN108296314A (en) * | 2018-01-02 | 2018-07-20 | 中车青岛四方机车车辆股份有限公司 | Roof adjusting device and the roof adjusting method for using the device |
| CN108327736A (en) * | 2018-02-13 | 2018-07-27 | 中车贵阳车辆有限公司 | A kind of comprehensive modulating device |
-
2010
- 2010-12-28 CN CN2010206853518U patent/CN201978968U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882208A (en) * | 2012-12-24 | 2014-06-25 | 长春轨道客车装备有限责任公司 | Wallboard planishing apparatus and system |
| CN103882208B (en) * | 2012-12-24 | 2015-11-04 | 长春轨道客车装备有限责任公司 | Wallboard leaf planishing device and system |
| CN108296314A (en) * | 2018-01-02 | 2018-07-20 | 中车青岛四方机车车辆股份有限公司 | Roof adjusting device and the roof adjusting method for using the device |
| CN108327736A (en) * | 2018-02-13 | 2018-07-27 | 中车贵阳车辆有限公司 | A kind of comprehensive modulating device |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee after: CRRC TANGSHAN CO., LTD. Address before: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee before: Tangshan Railway Carriage Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |
|
| CX01 | Expiry of patent term |