CN204935456U - Railway freight-car bathtub assembling positioner - Google Patents
Railway freight-car bathtub assembling positioner Download PDFInfo
- Publication number
- CN204935456U CN204935456U CN201520708821.0U CN201520708821U CN204935456U CN 204935456 U CN204935456 U CN 204935456U CN 201520708821 U CN201520708821 U CN 201520708821U CN 204935456 U CN204935456 U CN 204935456U
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- CN
- China
- Prior art keywords
- curb girder
- plate
- location
- end carriage
- car
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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 - Fee Related
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Abstract
The utility model provides a kind of railway freight-car bathtub assembling positioner, and it comprises following content: it comprises two curb girders be arranged in parallel, welds the end carriage of both connections at the two ends of two curb girders respectively; Multiple buttress brace is arranged at intervals with between two curb girders; The lateral surface of each end carriage is offered multiple first locating hole, spaced apartly on the lateral surface of each curb girder is provided with multiple second locating hole; On the lateral surface of a curb girder wherein, interval arranges multiple central sill cover plate location-plate, and lower end and the curb girder of each central sill cover plate location-plate are fastenedly connected, and upper end stretches out formation one extension and offer locating hole on extension.The utility model, owing to offering locating hole at curb girder and end carriage relevant position, curb girder is provided with central sill cover plate location-plate, therefore can accurately position the position of cross bearer composition, curb girder composition and central sill cover plate when assembling location.The utility model device can improve the operating efficiency of railway freight-car bathtub assembling effectively, and avoiding transfinites because of assembling location causes the defective and dislocation of package size, wrong hole cannot the appearance of connectivity problem.
Description
Technical field
The utility model relates to a kind of positioner, particularly about a kind of railway freight-car bathtub assembling positioner.
Background technology
U-shaped bathtub is the critical piece of rail wagon base frame carrying, being made up of, being connected with adopting special dragging rivet between rail wagon base frame the arc of aluminum alloy material and bathtub end plate etc.Central sill cover plate in consisting of with underframe pulling rivet, cross bearer form and the assembling parts such as curb girder is connected, and making it play can the effect of bearing goods weight and transmitting force.Heavy duty goods train due to force request higher, structure is comparatively complicated, its assembling location comparatively difficulty.But owing to there is no corresponding positioner in prior art, therefore bathtub there will be bathtub and each attaching parts misplace or the problem in wrong hole in an assembling process, and now other each parts assembly welding complete, therefore cannot adjust accordingly again, the appearance of the problems such as after causing dislocation, wrong hole, rivet cannot be riveted, riveting quality is bad, and then the package size and the quality that affect underframe composition.At present, occur bathtub and each attaching parts misplace or the problem in wrong hole time solution, be that the corresponding part of coupling uses or the use that downgrades mostly, but the problem that this mode had not only wasted time and energy but also easily caused product strength not meet the demands.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of railway freight-car bathtub assembling positioner that can carry out bathtub and fast, accurately assemble.
For achieving the above object, the utility model takes following technical scheme: a kind of railway freight-car bathtub assembling positioner, and it is characterized in that: it comprises two curb girders be arranged in parallel, described in two, the end carriage of curb girder described in a connection two is welded at the two ends of curb girder respectively; Described in two between curb girder interval multiple buttress brace is set; Described in each end carriage lateral surface on offer multiple first locating hole, described in each curb girder lateral surface on offer multiple second locating hole; On the lateral surface of curb girder described in wherein, interval arranges multiple central sill cover plate location-plate, lower end and the described curb girder of central sill cover plate location-plate described in each are fastenedly connected, and the upper end of central sill cover plate location-plate described in each stretches out formation one extension and offer locating hole on extension.
Described in another curb girder each described in the second locating hole place be fastenedly connected a curb girder location-plate, the installing hole of described curb girder location-plate is relative with described second locating hole of described curb girder.
Described in each, the described first locating hole place of end carriage is fastenedly connected an end carriage location-plate, and the installing hole of described end carriage location-plate is relative with described first locating hole of described end carriage.
The two ends of described end carriage are provided with outward extending first connecting plate, and the junction of described first connecting plate and described end carriage forms the first ladder draw-in groove; The two ends of described buttress brace are provided with outward extending second connecting plate, and the junction of described second connecting plate and described buttress brace forms the second ladder draw-in groove.
A gusset is fastenedly connected between the extension of central sill cover plate location-plate and described curb girder described in each.
Described curb girder, described end carriage and described buttress brace all adopt channel-section steel to make.
Buttress brace described in relative two is fastenedly connected a flap seat respectively.
The utility model is owing to taking above technical scheme, it has the following advantages: 1, the utility model is owing to offering locating hole at curb girder and end carriage relevant position, and on curb girder, being provided with central sill cover plate location-plate, therefore can accurately positioning the position of cross bearer composition, curb girder composition and central sill cover plate when assembling location.2, the utility model device accurate positioning, rapidly, effectively can improve the operating efficiency of railway freight-car bathtub assembling, avoiding transfinites because of assembling location causes the defective and dislocation of package size, wrong hole cannot the appearance of connectivity problem.3, the utility model is owing to being set to a general frame structure, and is positioned by contact surface and hole, and therefore good operability is easy to use, can locate accurately in transverse direction, longitudinal direction and short transverse.4, the utility model owing to being provided with buttress brace between two curb girders, between central sill cover plate location-plate and curb girder, be provided with gusset, therefore effectively improves the strength and stiffness of this device, add job stability.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is main TV structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of end carriage of the present utility model;
Fig. 4 is the structural representation of curb girder of the present utility model;
Fig. 5 is side-looking structural representation of the present utility model;
Fig. 6 is the structural representation of buttress brace of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in figures 1-4, the utility model comprises two curb girders be arranged in parallel 1, welds the end carriage 2 of both connections at the two ends of two curb girders 1 respectively.Multiple buttress brace 3 for improving intensity is arranged at intervals with between two curb girders 1.Wherein, the lateral surface at each end carriage 2 two ends offers multiple locating hole 21, spaced apartly on the lateral surface of each curb girder 1 be provided with multiple locating hole 11.On the lateral surface of a curb girder 1 wherein, interval arranges multiple central sill cover plate location-plate 6, and lower end and the curb girder 1 of each central sill cover plate location-plate 6 are fastenedly connected, and upper end stretches out formation one extension and offer locating hole 61 on extension.
In above-described embodiment, as shown in Figure 5, be fastenedly connected an end carriage location-plate 4 at locating hole 21 place of each end carriage 2, end carriage location-plate 4 be provided with installing hole 41, the installing hole 41 on installation back end beam location-plate 4 is corresponding with the locating hole 21 of end carriage 2.
In above-described embodiment, be fastenedly connected a curb girder location-plate 5 at each locating hole 11 place of another curb girder 1, curb girder location-plate 5 is provided with installing hole 51, the installing hole 51 on rear side of installation on beam location-plate 5 is corresponding with the locating hole 11 of curb girder 1.
In above-described embodiment, curb girder 1, end carriage 2 and buttress brace 3 all adopt channel-section steel to make.
In above-described embodiment, the two ends of end carriage 2 are provided with outward extending connecting plate 22, connecting plate 22 forms a ladder draw-in groove 23 with the junction of end carriage 2, for make end carriage 2 can plant curb girder 1 groove in connect, improve connective stability and ensure its plan-position degree.
In above-described embodiment, as shown in Figure 6, the two ends of buttress brace 3 are provided with outward extending connecting plate 31, connecting plate 31 forms a ladder draw-in groove 32 with the junction of buttress brace 3, for make buttress brace 3 can plant curb girder 1 groove in connect, improve connective stability.
In above-described embodiment, one can being fastenedly connected in trapezoidal gusset 7 between the extension and curb girder 1 of each central sill cover plate location-plate 6, for strengthening the strength and stiffness of central sill cover plate location-plate 6, ensureing the perpendicularity of locating piece.
In above-described embodiment, two relative buttress braces 3 can be fastenedly connected a flap seat 8 respectively, for carrying out handling of the present utility model.
The utility model operationally, first central sill cover plate is placed on two curb girders 1, and the locating hole 61 of the installing hole of central sill cover plate with central sill cover plate location-plate 6 is alignd and be connected with alignment pin, then alignd with the locating hole 21 at end carriage 2 two ends and be fastenedly connected in the hole that cross bearer forms, finally alignd with multiple locating holes 11 of curb girder 1 and be fastenedly connected in the hole that curb girder forms.Assembling has been located the rear center superposition degree to central sill cover plate and has been detected and use.
The various embodiments described above are only for illustration of the utility model; wherein the structure, connected mode etc. of each parts all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement, all should not get rid of outside protection domain of the present utility model.
Claims (10)
1. a railway freight-car bathtub assembling positioner, it is characterized in that: it comprises two curb girders be arranged in parallel, described in two, the end carriage of curb girder described in a connection two is welded at the two ends of curb girder respectively; Described in two between curb girder interval multiple buttress brace is set; Described in each end carriage lateral surface on offer multiple first locating hole, described in each curb girder lateral surface on offer multiple second locating hole; On the lateral surface of curb girder described in wherein, interval arranges multiple central sill cover plate location-plate, lower end and the described curb girder of central sill cover plate location-plate described in each are fastenedly connected, and the upper end of central sill cover plate location-plate described in each stretches out formation one extension and offer locating hole on extension.
2. railway freight-car bathtub assembling positioner as claimed in claim 1, it is characterized in that: described in another curb girder each described in the second locating hole place be fastenedly connected a curb girder location-plate, the installing hole of described curb girder location-plate is relative with described second locating hole of described curb girder.
3. railway freight-car bathtub assembling positioner as claimed in claim 1, it is characterized in that: described in each, the described first locating hole place of end carriage is fastenedly connected an end carriage location-plate, and the installing hole of described end carriage location-plate is relative with described first locating hole of described end carriage.
4. railway freight-car bathtub assembling positioner as claimed in claim 2, it is characterized in that: described in each, the described first locating hole place of end carriage is fastenedly connected an end carriage location-plate, and the installing hole of described end carriage location-plate is relative with described first locating hole of described end carriage.
5. as claimed in claim 1 or 2 or 3 or 4 railway freight-car bathtub assembling positioner, it is characterized in that: the two ends of described end carriage are provided with outward extending first connecting plate, the junction of described first connecting plate and described end carriage forms the first ladder draw-in groove; The two ends of described buttress brace are provided with outward extending second connecting plate, and the junction of described second connecting plate and described buttress brace forms the second ladder draw-in groove.
6. railway freight-car bathtub assembling positioner as claimed in claim 1 or 2 or 3 or 4, is characterized in that: described in each, be fastenedly connected a gusset between the extension of central sill cover plate location-plate and described curb girder.
7. railway freight-car bathtub assembling positioner as claimed in claim 5, is characterized in that: described in each, be fastenedly connected a gusset between the extension of central sill cover plate location-plate and described curb girder.
8. as claimed in claim 1 or 2 or 3 or 4 railway freight-car bathtub assembling positioner, it is characterized in that: described curb girder, described end carriage and described buttress brace all adopt channel-section steel to make.
9. railway freight-car bathtub assembling positioner as claimed in claim 5, is characterized in that: on buttress brace described in relative two, be fastenedly connected a flap seat respectively.
10. railway freight-car bathtub assembling positioner as claimed in claim 6, is characterized in that: on buttress brace described in relative two, be fastenedly connected a flap seat respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708821.0U CN204935456U (en) | 2015-09-14 | 2015-09-14 | Railway freight-car bathtub assembling positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708821.0U CN204935456U (en) | 2015-09-14 | 2015-09-14 | Railway freight-car bathtub assembling positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204935456U true CN204935456U (en) | 2016-01-06 |
Family
ID=55002911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520708821.0U Expired - Fee Related CN204935456U (en) | 2015-09-14 | 2015-09-14 | Railway freight-car bathtub assembling positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204935456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108680A (en) * | 2015-09-14 | 2015-12-02 | 南车二七车辆有限公司 | Wagon bathtub assembly positioning device |
-
2015
- 2015-09-14 CN CN201520708821.0U patent/CN204935456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108680A (en) * | 2015-09-14 | 2015-12-02 | 南车二七车辆有限公司 | Wagon bathtub assembly positioning device |
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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: 20160106 Termination date: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |