CN201334212Y - Undulation preventing device for railway liquid tank car - Google Patents
Undulation preventing device for railway liquid tank car Download PDFInfo
- Publication number
- CN201334212Y CN201334212Y CNU2008202301287U CN200820230128U CN201334212Y CN 201334212 Y CN201334212 Y CN 201334212Y CN U2008202301287 U CNU2008202301287 U CN U2008202301287U CN 200820230128 U CN200820230128 U CN 200820230128U CN 201334212 Y CN201334212 Y CN 201334212Y
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- China
- Prior art keywords
- tank body
- washboard
- horizontal
- preventing device
- tank 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 - Lifetime
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Abstract
The utility model discloses an undulation preventing device for a railway liquid tank car, which is provided with a pair of longitudinal undulation preventing plates. The pair of longitudinal undulation preventing plates are symmetrically arranged on the top of the inner side of a tank body so as to divide the top of the inner side of the tank body into three parts; a plurality of transverse undulation preventing plates are symmetrically arranged on two sides of the pair of longitudinal undulation preventing plates, and a plurality of transverse middle bafflers are arranged between the pair of longitudinal undulation preventing plates, so as to longitudinally and transversely separate the top of the inner side of the tank body into a plurality of chambers; and the longitudinal undulation preventing plates and the transverse middle bafflers are integrated with the top of the inner side of the tank body by the connection of the corresponding stiffening plates. The undulation preventing device can effectively improve the performance of vehicle dynamics, ensures traffic safety, prolongs the service life of the vehicle, facilitates the inspection, repair and cleanness of the tank body, and is suitable for installing the tank car for loading various liquid mediums to run.
Description
Technical field
The utility model relates to railway liquid tank car, refers to a kind of wave-preventing device of railway liquid tank car particularly.
Background technology
Railway liquid tank car in transportation, cargo-carring flowing power medium can produce bigger fluid power to tank body and impact, thereby can dynamic performance, traffic safety and the vehicle life span of vehicle be impacted.At present, the transportation of railway liquid tank car usually is to hold by the sky of controlling tank body recently to guarantee vehicle operating safety.But because the density of liquid dielectric, coefficient of expansion etc. are all inequality, different liquid dielectrics requires the sky of tank body to hold than also different, the sky that the liquid dielectric that particularly coefficient of expansion is bigger requires holds bigger than also, the action radius of liquid dielectric in tank body is very big like this, stationarity influence to vehicle operating is bigger, and fluid power that tank body produced is impacted also big, had a strong impact on the traffic safety and the service life of vehicle.
In order to address the above problem, when the design railway liquid tank car, generally all can design a kind of wave subduer or washboard that can play the impact of dispersion fluid power in tank interior.The version of tradition washboard mostly is semicircle or annular greatly, and monolithic is directly welded in tank interior, tank body is separated into the inner chamber of several connections.Though traditional washboard improved vehicle dynamic performance, delayed the vehicle operation life-span, the practice show that still there is following defective in it:
One, one monolithic sheet are welded in the tank body, belong to cantilever design, and force-bearing situation is bad, easily produce endurance crack, and then the tank body mother metal is caused damage, the phenomenon that the tank body mother metal is torn by washboard occurs at connection location with tank body, cause tank car to leak, have a strong impact on safety of railway traffic.
Two, semicircle or annular washboard only can prevent in the tank body hydraulic shock longitudinally, and horizontal hydraulic shock in the uncontrollable tank body improves little to the stationarity of vehicle.
Three, semicircle or annular washboard longitudinally is separated into several chambers with tank body, has has both occupied the tank body lower space, make again the staff can't be in tank body walking freely, cause the maintenance of tank body and clean very inconvenience.
Summary of the invention
The purpose of this utility model is exactly will provide a kind of can effectively improve the vehicle dynamics performance, guarantee traffic safety, prolong vehicle life span and be convenient to the wave-preventing device of railway liquid tank car that tank body overhauls and cleans.
For achieving the above object, the wave-preventing device of railway liquid tank car that the utility model is designed has a pair of vertical washboard, and this is arranged symmetrically in the inside top of tank body to vertical washboard, thereby the inside top longitudinal subdivision of tank body is become three parts; Should be provided with some horizontal washboards to vertical washboard bilateral symmetry, this is to being provided with some horizontal median septums between vertical washboard, thereby the inside top of tank body is separated into a plurality of chambers in length and breadth; This vertical washboard and horizontal washboard are connected as a single entity by the inside top of cooresponding benefit plate and tank body.
Advantage of the present utility model is: designed vertical washboard symmetry connects before and after the tank body, constitute the main body framework of wave subduer, designed horizontal washboard and horizontal median septum equiblibrium mass distribution, constitute the supporting structure of wave subduer, thus the tank body top portion is slit into a plurality of crisscross, separate space symmetrically, this structure has been avoided the defective of traditional cantilever design washboard force-bearing situation difference, can not only effectively reduce the impact of vertical fluid power, and can effectively reduce the impact of horizontal fluid power, can guarantee that wave subduer integral structure stress equalization is stable, thereby significantly improve the stationarity of vehicle operating, improve the safety performance of vehicle operating.And designed benefit plate can prevent effectively that the tank body mother metal from forming endurance crack at connecting portion between vertical washboard, horizontal washboard and tank body, stop tank car and leak, thus the service life of significantly improving tank body.Simultaneously, whole wave subduer is installed on the tank body top, does not does not occupy the tank body lower space, can guarantee staff's free operant in tank body, is very easy to the maintenance and the cleaning of tank body.
Description of drawings
Fig. 1 is a kind of perspective view of wave-preventing device of railway liquid tank car;
Fig. 2 is installed in the cross-sectional structure scheme drawing of tank body inside top for wave subduer shown in Figure 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Wave-preventing device of railway liquid tank car shown in the figure mainly is made up of a pair of vertical washboard 2, some horizontal washboards 1 and horizontal median septum 3 and some blocks of benefit plates 4.A pair of vertical washboard 2 is arranged symmetrically in the inside top of tank body 5, and the inside top longitudinal subdivision of tank body 5 is become three parts.Some horizontal washboards 1 are arranged symmetrically in a pair of vertical washboard 2 both sides, some horizontal median septums 3 are arranged between a pair of vertical washboard 2, the inside top of tank body 5 are separated in length and breadth the chambers of a plurality of balanced symmetries.
Vertically washboard 2, horizontal washboard 1 and horizontal median septum 3 all adopt pressure-type structure, and three kinds of section bars welding are connected as a single entity.Wherein: vertically the top margin of washboard 2 designs the indention structure, with effective control welding deformation.Vertically the design of the base of washboard 2 has flanging, and laterally flanging has all been designed on the top margin and the base of washboard 1 and horizontal median septum 3, to increase its rigidity.Laterally washboard 1 is staggered arrangement structure with horizontal median septum 3, with its bulk strength of further enhancing and rigidity, and its suffered fluid power is impacted more evenly rationally.All vertical washboards 2 and horizontal washboard 1 all are welded as a whole by the inside top of cooresponding benefit plate 4 with tank body 5, can avoid tank body 5 to produce like this and tear leakage phenomenon, prolong vehicle life span, guarantee traffic safety, and the inside bottom space of tank body 5 is open, is convenient to staff's maintenance and repair.
Claims (5)
1. wave-preventing device of railway liquid tank car, it is characterized in that: it has a pair of vertical washboard (2), and this is arranged symmetrically in the inside top of tank body (5) to vertical washboard (2), thereby the inside top longitudinal subdivision of tank body (5) is become three parts; Should be provided with some horizontal washboards (1) to vertical washboard (2) bilateral symmetry, this is to being provided with some horizontal median septums (3) between vertical washboard (2), thereby the inside top of tank body (5) is separated into a plurality of chambers in length and breadth; This vertical washboard (2) and horizontal washboard (1) are connected as a single entity by the inside top of cooresponding benefit plate (4) with tank body (5).
2. wave-preventing device of railway liquid tank car according to claim 1 is characterized in that: said horizontal washboard (1) is staggered arrangement structure with horizontal median septum (3).
3. wave-preventing device of railway liquid tank car according to claim 1 and 2 is characterized in that: the top margin indention structure of said vertical washboard (2).
4. wave-preventing device of railway liquid tank car according to claim 1 and 2 is characterized in that: said vertical washboard (2), horizontal washboard (1) and horizontal median septum (3) all are the flanging structure.
5 wave-preventing device of railway liquid tank car according to claim 3 is characterized in that: said vertical washboard (2), horizontal washboard (1) and horizontal median septum (3) all are the flanging structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202301287U CN201334212Y (en) | 2008-12-11 | 2008-12-11 | Undulation preventing device for railway liquid tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202301287U CN201334212Y (en) | 2008-12-11 | 2008-12-11 | Undulation preventing device for railway liquid tank car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201334212Y true CN201334212Y (en) | 2009-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202301287U Expired - Lifetime CN201334212Y (en) | 2008-12-11 | 2008-12-11 | Undulation preventing device for railway liquid tank car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201334212Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712104A (en) * | 2009-11-11 | 2010-05-26 | 青特集团有限公司 | Method for forming vehicle-mounted oil tank body |
| CN101746582B (en) * | 2008-12-11 | 2013-03-13 | 南车长江车辆有限公司 | Wave-preventing device of railway liquid tank car |
| CN110171349A (en) * | 2019-05-06 | 2019-08-27 | 江苏理工学院 | Tank truck rollover composite protective system based on the adjustable oval support of elasticity |
| CN110182125A (en) * | 2019-05-06 | 2019-08-30 | 江苏理工学院 | Tank truck rollover composite protective system and its control method based on hydraulic buffer |
| CN110217156A (en) * | 2019-05-06 | 2019-09-10 | 江苏理工学院 | Tank truck rollover composite protective system and its control method based on double-U-shaped structure |
| CN110217155A (en) * | 2019-05-06 | 2019-09-10 | 江苏理工学院 | Tank truck rollover composite protective system and its control process based on air bag |
| CN110239418A (en) * | 2019-05-06 | 2019-09-17 | 江苏理工学院 | Tank truck rollover composite protective system and its application method based on honeycomb elastomer |
-
2008
- 2008-12-11 CN CNU2008202301287U patent/CN201334212Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101746582B (en) * | 2008-12-11 | 2013-03-13 | 南车长江车辆有限公司 | Wave-preventing device of railway liquid tank car |
| CN101712104A (en) * | 2009-11-11 | 2010-05-26 | 青特集团有限公司 | Method for forming vehicle-mounted oil tank body |
| CN110171349A (en) * | 2019-05-06 | 2019-08-27 | 江苏理工学院 | Tank truck rollover composite protective system based on the adjustable oval support of elasticity |
| CN110182125A (en) * | 2019-05-06 | 2019-08-30 | 江苏理工学院 | Tank truck rollover composite protective system and its control method based on hydraulic buffer |
| CN110217156A (en) * | 2019-05-06 | 2019-09-10 | 江苏理工学院 | Tank truck rollover composite protective system and its control method based on double-U-shaped structure |
| CN110217155A (en) * | 2019-05-06 | 2019-09-10 | 江苏理工学院 | Tank truck rollover composite protective system and its control process based on air bag |
| CN110239418A (en) * | 2019-05-06 | 2019-09-17 | 江苏理工学院 | Tank truck rollover composite protective system and its application method based on honeycomb elastomer |
| CN110171349B (en) * | 2019-05-06 | 2021-06-15 | 江苏理工学院 | Tank truck rollover composite protection system based on elastic adjustable elliptical support |
| CN110182125B (en) * | 2019-05-06 | 2021-06-15 | 江苏理工学院 | Hydraulic shock absorber-based tank truck rollover composite protection system and control method thereof |
| CN110217155B (en) * | 2019-05-06 | 2021-08-24 | 江苏理工学院 | Side-turning composite protection system of tank truck based on safety air bag and control process of side-turning composite protection system |
| CN110217156B (en) * | 2019-05-06 | 2021-11-16 | 江苏理工学院 | double-U-shaped structure-based tank truck rollover composite protection system and control method thereof |
| CN110239418B (en) * | 2019-05-06 | 2021-11-16 | 江苏理工学院 | Lateral turning composite protection system of tank truck based on honeycomb elastomer and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091028 Effective date of abandoning: 20081211 |
|
| RGAV | Abandon patent right to avoid regrant |