CN204750321U - Passenger train cabin body and passenger train - Google Patents
Passenger train cabin body and passenger train Download PDFInfo
- Publication number
- CN204750321U CN204750321U CN201520401694.XU CN201520401694U CN204750321U CN 204750321 U CN204750321 U CN 204750321U CN 201520401694 U CN201520401694 U CN 201520401694U CN 204750321 U CN204750321 U CN 204750321U
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- Prior art keywords
- connecting portion
- hatch
- cabin body
- passenger vehicle
- flange
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Abstract
The utility model provides a passenger train cabin body and passenger train. The passenger train cabin body includes: the hatch of the passenger train cabin body sets up strengthens the mechanism, it includes to strengthen the mechanism: first connecting portion and first supporting part, wherein, first connecting portion setting is in the hatch is first to the angular position, the one end of first connecting portion with the waist rail is connected under the side wall of hatch, the other end of first connecting portion with the cabin door pillar of hatch connects, first supporting part is followed first diagonal setting to the angular position, and with first connecting portion are connected. The utility model provides a passenger train cabin body and passenger train sets up at the hatch of the passenger train cabin body and strengthens the mechanism, becomes the quadrangle structure of hatch into two triangle -shaped structures to has improved the stability of the passenger train cabin body, because it is simple to strengthen mechanism structure, and easy to assemble and dismantle, increased under the condition of minimum weight at the passenger train cabin body, though the performance of the passenger train cabin body is showing and is improving, can not influence the use of the passenger train cabin body again.
Description
Technical field
The utility model relates to body structure technology, particularly relates to a kind of passenger vehicle cabin body and passenger vehicle.
Background technology
Along with the development of bus or coach production, how coach body structure designing technique, also in continuous progress, obtains and takes into account lightweight and performance-oriented body structure scheme has been one of focal point of current bus Body Design person.Bending stiffness before and after vehicle body between axletree, torsional stiffness and overall low order Free Modal evaluate the Partial key index of body structure key property.Existing motorcoach tank bay and boot compartment are arranged between the axletree of front and back usually, and these function cabin body spans are large, decide rigidity and the Modal Performances of body structure to a great extent.
On existing tourist coach, tank bay and boot compartment are generally arranged between antero posterior axis, and span in bodywork length, short transverse is very large, and the hatch of tank bay and boot compartment is all generally the hatch frame of quadrangle.Due to these hatch between the axletree of front and back, opening span is large, and the quadrilateral structure of these hatch easily deforms under working load, therefore causes the between centers performance of bus body, as low in performances such as bending stiffness, torsional stiffness and mode.
Utility model content
The utility model provides a kind of passenger vehicle cabin body and passenger vehicle, for solving the between centers performance of the bus body that prior art microbus cabin body span causes greatly, problem as low in performances such as bending stiffness, torsional stiffness and mode.
The utility model provides a kind of passenger vehicle cabin body, comprising: arrange reinforcing mechanisms at the hatch of described passenger vehicle cabin body, described reinforcing mechanisms comprises: the first connecting portion and the first support portion, wherein,
Described first connecting portion is arranged on described hatch first diagonal position, and one end of described first connecting portion is connected with waist rail under the gusset of described hatch, and the other end of described first connecting portion is connected with the hatch door column of described hatch;
Described first support portion is arranged along the diagonal line of described first diagonal position, and is connected with described first connecting portion.
In a kind of possible way of realization of the utility model, described first support portion comprises: the first strut bar, arranges the first flange at the two ends of described first strut bar,
Described first flange is connected with described first connecting portion.
In another possible way of realization of the utility model, described first connecting portion is offered at least one first tapped bore, described first flange is offered at least one second tapped bore, the quantity of described first tapped bore and described second tapped bore and size coupling;
Described first flange and described first connecting portion are by described first tapped bore and described second screw hole.
In another possible way of realization of the utility model, one end of described first flange is connected with waist rail under described gusset, and the other end of described first flange is connected with described hatch door column.
In the another kind of possible way of realization of the utility model, described reinforcing mechanisms also comprises: the second connecting portion and the second support portion, wherein,
Described second connecting portion is arranged on described hatch second diagonal position, and one end of described second connecting portion is connected with waist rail under described gusset, and the other end of described second connecting portion is connected with described hatch door column;
Described second support portion is arranged along the diagonal line of described second diagonal position, and is connected with described second connecting portion.
In another possible way of realization of the utility model, described second support portion comprises: the second strut bar, arranges the second flange at the two ends of described second strut bar,
Described second flange is connected with described second connecting portion.
In another possible way of realization of the utility model, described second connecting portion is offered at least one the 3rd tapped bore, described second flange is offered at least one the 4th tapped bore, the quantity of described 3rd tapped bore and described 4th tapped bore and size coupling;
Described second flange and described second connecting portion are by described 3rd tapped bore and described 4th screw hole.
In another possible way of realization of the utility model, one end of described second flange is connected with waist rail under described gusset, and the other end of described second flange is connected with described hatch door column.
The utility model provides a kind of passenger vehicle, comprises at least one passenger vehicle cabin as above body.
The passenger vehicle cabin body that the utility model provides and passenger vehicle, at the hatch of passenger vehicle cabin body, reinforcing mechanisms is set, the quadrilateral structure of hatch is become two triangular structures, thus improve the stability of passenger vehicle cabin body, because reinforcing mechanisms structure is simple, and be easy for installation and removal, when passenger vehicle cabin body increases minimum weight, namely make the performance of passenger vehicle cabin body significantly improve, the use of passenger vehicle cabin body can not be affected again.
Accompanying drawing explanation
The structural representation of the passenger vehicle cabin body embodiment one that Fig. 1 provides for the utility model;
The structural representation of a kind of first support portion that Fig. 2 provides for the utility model;
The decomposing schematic representation of a kind of first support portion that Fig. 3 provides for the utility model and the first connecting portion;
The schematic diagram that is connected of a kind of first support portion that Fig. 4 provides for the utility model and the first connecting portion;
The structural representation of the passenger vehicle cabin body embodiment two that Fig. 5 provides for the utility model;
The lateral plan of a kind of Bus Frame that Fig. 6 provides for the utility model.
Reference numeral:
1-hatch; 2-reinforcing mechanisms; 21-first connecting portion;
22-first support portion; Waist rail under 11-gusset; 12-hatch door column;
221-first strut bar; 222-first flange; A-first tapped bore;
B-second tapped bore; 23-second connecting portion; 24-second support portion.
Detailed description of the invention
The structural representation of the passenger vehicle cabin body embodiment one that Fig. 1 provides for the utility model.As shown in Figure 1, the passenger vehicle cabin body that the present embodiment provides, comprising: arrange reinforcing mechanisms 2 at the hatch 1 of described passenger vehicle cabin body, described reinforcing mechanisms 2 comprises: the first connecting portion 21 and the first support portion 22.
Wherein, described first connecting portion 21 is arranged on described hatch 1 first diagonal position, and one end of described first connecting portion 21 is connected with waist rail 11 under the gusset of described hatch 1, and the other end of described first connecting portion 21 is connected with the hatch door column 12 of described hatch 1; Described first support portion 22 is arranged along the diagonal line of described first diagonal position, and is connected with described first connecting portion 21.
Concrete, its two ends of shape demand fulfillment of first connecting portion 21 can fit tightly with the inwall of waist rail 11 under the gusset of hatch 1 and the inwall of hatch door column 12 respectively, can be such as platy structure, can be also any arcuate structure etc., the present embodiment limit this.The two ends of the first connecting portion 21 can by welding, to be spirally connected or the mode such as riveted joint is connected with the inwall of waist rail under gusset 11 and the inwall of hatch door column 12 respectively.Under gusset in the present embodiment, waist rail 11 refers to the upper and lower crossbeam of random fuel tank cabin hatch or boot compartment hatch, and hatch door column 12 refers to the column of the hatch of random fuel tank cabin hatch or boot compartment.
When bus body is formed, after two the first connecting portions 21 are separately fixed at the first diagonal position of hatch 1, again the two ends of the first support portion 22 are connected with two the first connecting portions 21 respectively, hatch 1 just be divide into two triangular structures by original quadrilateral structure by such reinforcing mechanisms 2, because triangle is higher than the stability of quadrangle, make the torsional stiffness of passenger vehicle cabin body, bending stiffness, single order Torsion mode frequency and single order mode of flexural vibration frequency are all significantly improved, and reinforcing mechanisms volume is little, lightweight, passenger vehicle cabin body is made only to increase minimum weight, good performance can be obtained.
Further, when needs use passenger vehicle cabin body, such as, toward boot compartment storage purposes, then the first support portion 22 is disassembled from the first connecting portion 21, after using, then the first support portion 22 is connected with the first connecting portion.
The passenger vehicle cabin body that the present embodiment provides, at the hatch of passenger vehicle cabin body, reinforcing mechanisms is set, the quadrilateral structure of hatch is become two triangular structures, thus improve the stability of passenger vehicle cabin body, because reinforcing mechanisms structure is simple, and be easy for installation and removal, when passenger vehicle cabin body increases minimum weight, namely make the performance of passenger vehicle cabin body significantly improve, the use of passenger vehicle cabin body can not be affected again.
Structure for the first support portion 22 in embodiment illustrated in fig. 1 has a lot of way of realization, plays a supporting role as long as can be able to be connected with the first connecting portion 21, when needing dismounting, the first support portion 22 and the first connecting portion 21 can be taken apart.Casehistory, the first support portion 22 is connected with the first connecting portion 21 by buckle, by the first support portion 22 and the first connecting portion 21 clamping when needing, is disassembled the first support portion 22 when not needing from the first connecting portion 21.Structure and its mode of operation matched with the first connecting portion 21 of the first support portion 22 is illustrated below by Fig. 2-Fig. 4, specific as follows:
The structural representation of a kind of first support portion that Fig. 2 provides for the utility model.As shown in Figure 2, the first support portion 22 comprises: the first strut bar 221, arranges the first flange 222 at the two ends of described first strut bar 221, and described first flange 222 is connected with described first connecting portion 21.
Can to adopt with the first connecting portion 21 for the first flange 222 in embodiment illustrated in fig. 2 and weld, to be spirally connected or the mode of riveted joint etc. is connected.Below for Fig. 3, specifically introduce the implementation be spirally connected.
The decomposing schematic representation of a kind of first support portion that Fig. 3 provides for the utility model and the first connecting portion, the schematic diagram that is connected of a kind of first support portion that Fig. 4 provides for the utility model and the first connecting portion.
See Fig. 3 and Fig. 4, concrete, need to offer at least one first tapped bore a on described first connecting portion 21, described first flange 222 is offered at least one second tapped bore b, the quantity of described first tapped bore a and described second tapped bore b and size coupling; Described first flange 222 is spirally connected by described first tapped bore a and described second tapped bore b with described first connecting portion 21.The quantity of the first tapped bore a and the second tapped bore b can be arranged according to the size of the first connecting portion 21 and the first flange 222 and shape, and such as 2,3 or 4 etc., the present embodiment does not limit this.
In the present embodiment, the first strut bar 221 is spirally connected by the first flange 222 and the first connecting portion 21, when needed, first flange 222 is connected by screw or bolt with the first connecting portion 21, then use nut urgent, when not needing, nuts and bolt is removed, and then the first strut bar 221 and the first flange 222 are removed from passenger vehicle hatch 1.
In the present embodiment, the first support portion and the first connecting portion adopt the mode be spirally connected to be connected, and while the body stability of raising passenger vehicle cabin, make again the Assembly &Disassembly of the first support portion all very convenient.
See Fig. 4, further, one end of described first flange 222 is connected with waist rail 11 under described gusset, and the other end of described first flange 222 is connected with described hatch door column 12.
Specifically, when the two ends of the first strut bar 221 are connected with the first connecting portion 21 by the first flange 222, in order to increase the steadiness of the first strut bar 221, can further by the first flange 222 respectively with waist rail 11 under described gusset, and be connected with described hatch door column 12, thus further increasing the stability of passenger vehicle cabin body.
In embodiment shown in above-mentioned Fig. 1, the first diagonal position of the hatch 1 of passenger vehicle cabin body arranges the first connecting portion 21, and in order to strengthen the stability of hatch 1 further, passenger vehicle cabin body can adopt the mode shown in Fig. 5 to realize.
The structural representation of the passenger vehicle cabin body embodiment two that Fig. 5 provides for the utility model.As shown in Figure 5, above-mentioned reinforcing mechanisms 2 also comprises: the second connecting portion 23 and the second support portion 24.
Wherein, described second connecting portion 23 is arranged on described hatch 1 second diagonal position, and one end of described second connecting portion 23 is connected with waist rail 11 under described gusset, and the other end of described second connecting portion 23 is connected with described hatch door column 12; Described second support portion 24 is arranged along the diagonal line of described second diagonal position, and is connected with described second connecting portion 23.
Concrete, the second connecting portion 23 in the present embodiment can adopt and the same or analogous structure of the first connecting portion 21 in above-described embodiment, second support portion 24 can adopt and the first same or analogous structure in support portion 22 in above-described embodiment, the connection mode of the second connecting portion 23 and the second support portion 24 also can adopt and the first connecting portion 21 and the first same or analogous connection mode in support portion 22 in above-described embodiment, specifically can see the detailed description of the various embodiments described above, the mode be spirally connected is adopted to be described for the second connecting portion 23 and the second support portion 24 below, the structure of the second support portion 24 and the fit system of the second support portion 24 and the second connecting portion 23 can refer to above-mentioned Fig. 2-Fig. 4.
Concrete, described second support portion 24 comprises: the second strut bar, arranges the second flange at the two ends of described second strut bar, and described second flange is connected with described second connecting portion 23.
Then in order to realize being spirally connected of the second connecting portion 23 and the second flange, described second connecting portion 23 is offered at least one the 3rd tapped bore, described second flange is offered at least one the 4th tapped bore, the quantity of described 3rd tapped bore and described 4th tapped bore and size coupling; Described second flange and described second connecting portion 23 are by described 3rd tapped bore and described 4th screw hole.
Further, in order to increase the steadiness of the second strut bar, one end of described second flange is connected with waist rail 11 under described gusset, and the other end of described second flange is connected with described hatch door column 12.
It will be appreciated by those skilled in the art that, the second support portion 24 and the first support portion 22 can be provided separately, and also can be wholely set, and increase the stability of reinforcing mechanisms 2 further.
The passenger vehicle cabin body that the present embodiment provides, by arranging the simple reinforcing mechanisms of structure at hatch, the quadrilateral structure of hatch is become multiple triangular structure, thus improve the stability of passenger vehicle cabin body, when passenger vehicle cabin body only increases lower weight, the performance of passenger vehicle cabin body is significantly improved.In addition, the first support portion in reinforcing mechanisms adopts with the first connecting portion and is flexibly connected, second support portion adopts with the second connecting portion and is flexibly connected, first support portion and the second support portion can be removed easily from the hatch 1 of passenger vehicle cabin body, while the performance that passenger vehicle cabin body is provided, do not affect again the function of cabin body.
The lateral plan of a kind of Bus Frame that Fig. 6 provides for the utility model.As shown in Figure 6, the passenger vehicle that the utility model provides, comprising: at least one passenger vehicle cabin body provided as above-described embodiment.
Passenger vehicle cabin body in the utility model can be tank bay, also can be boot compartment.See Fig. 6, casehistory is as follows: from headstock to tailstock direction, the reinforcing mechanisms 2 that first hatch 1 is arranged comprises the reinforcing mechanisms 2 that the first connecting portion 21 and 22, second, the first support portion hatch 1 are arranged and comprises the first connecting portion 21, first support portion 22, second connecting portion 23 and the second support portion 24.
It will be appreciated by those skilled in the art that, in Fig. 6, different reinforcing mechanisms is set at different hatch and only schematically illustrates, and other any cabin body on passenger vehicle can adopt and arranges reinforcing mechanisms with the same or analogous mode of any one hatch in figure.
The passenger vehicle that the present embodiment provides, by installing detouchable reinforcing mechanisms on the hatch of passenger vehicle cabin body, the quadrilateral structure of passenger vehicle cabin body is become multiple triangular structure, when not affecting passenger vehicle cabin body and using, improve the stability of passenger vehicle cabin body, improve the bending stiffness of bus body, torsional stiffness and mode etc.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a passenger vehicle cabin body, is characterized in that, comprising: arrange reinforcing mechanisms at the hatch of described passenger vehicle cabin body, described reinforcing mechanisms comprises: the first connecting portion and the first support portion, wherein,
Described first connecting portion is arranged on described hatch first diagonal position, and one end of described first connecting portion is connected with waist rail under the gusset of described hatch, and the other end of described first connecting portion is connected with the hatch door column of described hatch;
Described first support portion is arranged along the diagonal line of described first diagonal position, and is connected with described first connecting portion.
2. passenger vehicle cabin according to claim 1 body, is characterized in that, described first support portion comprises: the first strut bar, arranges the first flange at the two ends of described first strut bar,
Described first flange is connected with described first connecting portion.
3. passenger vehicle cabin according to claim 2 body, is characterized in that,
Described first connecting portion is offered at least one first tapped bore, described first flange is offered at least one second tapped bore, the quantity of described first tapped bore and described second tapped bore and size coupling;
Described first flange and described first connecting portion are by described first tapped bore and described second screw hole.
4. passenger vehicle cabin according to claim 2 body, is characterized in that,
One end of described first flange is connected with waist rail under described gusset, and the other end of described first flange is connected with described hatch door column.
5., according to the arbitrary described passenger vehicle cabin body of claim 1-4, it is characterized in that, described reinforcing mechanisms also comprises: the second connecting portion and the second support portion, wherein,
Described second connecting portion is arranged on described hatch second diagonal position, and one end of described second connecting portion is connected with waist rail under described gusset, and the other end of described second connecting portion is connected with described hatch door column;
Described second support portion is arranged along the diagonal line of described second diagonal position, and is connected with described second connecting portion.
6. passenger vehicle cabin according to claim 5 body, is characterized in that, described second support portion comprises: the second strut bar, arranges the second flange at the two ends of described second strut bar,
Described second flange is connected with described second connecting portion.
7. passenger vehicle cabin according to claim 6 body, is characterized in that,
Described second connecting portion is offered at least one the 3rd tapped bore, described second flange is offered at least one the 4th tapped bore, the quantity of described 3rd tapped bore and described 4th tapped bore and size coupling;
Described second flange and described second connecting portion are by described 3rd tapped bore and described 4th screw hole.
8. passenger vehicle cabin according to claim 6 body, is characterized in that,
One end of described second flange is connected with waist rail under described gusset, and the other end of described second flange is connected with described hatch door column.
9. a passenger vehicle, is characterized in that, comprising: the passenger vehicle cabin body as described at least one is as arbitrary in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401694.XU CN204750321U (en) | 2015-06-11 | 2015-06-11 | Passenger train cabin body and passenger train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401694.XU CN204750321U (en) | 2015-06-11 | 2015-06-11 | Passenger train cabin body and passenger train |
Publications (1)
| Publication Number | Publication Date |
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| CN204750321U true CN204750321U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520401694.XU Active CN204750321U (en) | 2015-06-11 | 2015-06-11 | Passenger train cabin body and passenger train |
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| CN (1) | CN204750321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140028A (en) * | 2017-06-20 | 2017-09-08 | 安徽安凯汽车股份有限公司 | A kind of underframe of coach stage casing supporting mechanism |
-
2015
- 2015-06-11 CN CN201520401694.XU patent/CN204750321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140028A (en) * | 2017-06-20 | 2017-09-08 | 安徽安凯汽车股份有限公司 | A kind of underframe of coach stage casing supporting mechanism |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |