CN201052755Y - Tank car - Google Patents
Tank car Download PDFInfo
- Publication number
- CN201052755Y CN201052755Y CNU2007201465904U CN200720146590U CN201052755Y CN 201052755 Y CN201052755 Y CN 201052755Y CN U2007201465904 U CNU2007201465904 U CN U2007201465904U CN 200720146590 U CN200720146590 U CN 200720146590U CN 201052755 Y CN201052755 Y CN 201052755Y
- Authority
- CN
- China
- Prior art keywords
- bearing pin
- tank body
- tank
- tank car
- connecting portion
- 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.)
- Expired - Lifetime
Links
- 229920001971 elastomer Polymers 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a tanker which comprises a tank, a chassis and running sections. The chassis includes a chassis frame and a sub-frame which is located on and connected firmly with the chassis. The sub-frame comprises two carlines which are arranged in parallel. The tank is detachably connected with a sub-frame carline through at least one pair of elastic connecting sections and at least one pair of connecting sections of axial pins which are arranged on the sub-frame in longitudinal direction and bilateral symmetry. The utility model can release the distortion of the tank to the frame by flexible connecting mode, can increase rationality of an assembling structure of the tanker, and can extend service life of a whole tanker. Thereby the utility model can yield good economic returns.
Description
Technical field
The utility model relates to a kind of transportation device, and especially a kind of tank car is relevant.
Background technology
Tank car is the vehicle that car body is jar shape, is used for loading and transporting various liquid, liquefied gas and Powdered goods etc.Tank car can divide light oil type tank car, sticking oils tank car, acid-base class tank car, liquefied gas class tank car and powdered goods tank car by purposes; Can be divided into by constructional feature tank dome and no tank dome tank car are arranged, underframe and no underframe tank car be arranged, upper-unloading type and discharging type tank car etc.The dress part is a tank body on the existing tank car, usually form by a cylinder and a plurality of cone, tank body captive joint (as welding and riveted joint) is on subframe, the secondary longeron of subframe is connected and fixed with the chassis frame longeron by connecting panel again, thereby dress is a kind of mode that is rigidly connected with underframe on the tank car.
Because dress is a kind of mode that is rigidly connected with underframe on the tank car, when vehicle ' is on uneven road surface, chassis frame can produce distortion, and the top tank body has stronger rigidity because of its reasons in structure makes it, the rigidity of tank body can retrain the torsional deflection on chassis so, so just causes vehicle damage easily; Thereby influence the service property (quality) of car load and shortened tenure of use of car load, can't obtain good economic benefit.
The utility model content
The purpose of this utility model is exactly at problems of the prior art, provides a kind of distortion that can alleviate tank body to vehicle frame, the tank car that can promote the reasonableness of its mounting structure and prolong the tenure of use of car load.
To achieve these goals, tank car of the present utility model, a kind of tank car, comprise tank body, under-carriage and crawler body, on described under-carriage comprises chassis frame and is positioned at chassis frame and the subframe of captiveing joint with chassis frame, described subframe comprises the two secondary longerons that be arranged in parallel, and described tank body is connected on the described secondary longeron by at least one pair of elastic joint part and at least one pair of the bearing pin connecting portion detouchable that vertically is symmetrical set at subframe.
Tank car of the present utility model, described tank body two ends are the symmetrical tank body support that is provided with vertically, described tank body support is fixedly connected on tank body, described tank body support front end is symmetrical to be provided with down the prominent a pair of forward foot in a step, described elastic joint part is arranged at described forward foot in a step lower end, captive joint bearing pin hold-down arm on the tank body, described bearing pin connecting portion are arranged at described bearing pin hold-down arm lower end.
Tank car of the present utility model, described tank car are three tank cars, and described bearing pin connecting portion is arranged on the secondary longeron of vertical direction between the diaxon of back.
Tank car of the present utility model, described bearing pin connecting portion and described elastic joint part are a pair of, and described elastic joint part is arranged near the tank body front side, and described bearing pin connecting portion is arranged near the tank body afterbody.
Tank car of the present utility model, described bearing pin connecting portion is a pair of, and described elastic joint part is two pairs, and described elastic joint part is arranged at the vertical two ends of described secondary longeron.
Tank car of the present utility model, the symmetrical a pair of rear foot of dashing forward that is provided with down of described tank body back-end support, the subframe afterbody corresponding position of described rear foot below is provided with the elasticity cushion cap, and described elasticity cushion cap upper surface is provided with rubber pad.
Tank car of the present utility model, described elastic joint part is arranged at described forward foot in a step lower end, described forward foot in a step lower end is provided with the upper connector of rigidity, rigidity and center are set in the corresponding position of secondary longeron the following attaching parts of through hole, be provided with the elastic body of swivel shape in the described through hole, and be connected in described upper connector and described down attaching parts by the bolt of passing its axle center, be provided with pad between the upper surface of described attaching parts down and the described elastic body, described attaching parts periphery down is provided with reinforced plate.
Tank car of the present utility model, described bearing pin connecting portion is arranged on bearing pin hold-down arm lower end, in described bearing pin hold-down arm lower end the bearing pin Connection Block is set, the corresponding position is provided with the bearing pin supporting seat on the described secondary longeron, all have axis hole on described bearing pin Connection Block and the described bearing pin supporting seat with diameter and concentric, be provided with bearing pin in the described axis hole, the axle head of described bearing pin is provided with the pivot pin device.
The beneficial effects of the utility model are: the structure and the outward appearance of tank car of the present utility model are succinct; Can effectively alleviate the constraint of tank body after two kinds of connection mode combinations: when vehicle ' is on uneven road surface to the distortion of chassis frame, chassis frame can produce distortion, and the top tank body has stronger rigidity because of its reasons in structure makes it, and adopt float before of the present utility model, the flexible connection mode that floats in back rotation or preceding rotation, back can alleviate the constraint of tank body to the vehicle frame distortion.So can promote the reasonableness of tank car mounting structure and prolong tenure of use of car load, thereby can obtain good economic benefit.
Description of drawings
Fig. 1 is a tank car scheme drawing of the present utility model;
Fig. 2 is the scheme drawing of the elastic joint part of the utility model tank car embodiment;
Fig. 3 is the scheme drawing of the bearing pin connecting portion of the utility model tank car embodiment;
The specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, the dress of going up of the tank car of the utility model embodiment is a tank body 1 partly, is made up of a cylinder and a plurality of cone usually.Tank car comprises tank body 1, under-carriage and crawler body, on under-carriage comprises chassis frame and is positioned at chassis frame and the subframe of captiveing joint with chassis frame, subframe comprises the two secondary longerons 2 that be arranged in parallel, tank body 1 removably is connected on the subframe by elastic joint part 4 and bearing pin connecting portion 6.Elastic joint part 4 and bearing pin connecting portion 6 all vertically are symmetrical set at subframe, and all are at least a pair of.
As shown in Figure 1, the tank car of the utility model embodiment, tank body 1 two ends are symmetrical tank body support 41 and the tank body support 42 of being provided with vertically, tank body support 41 and tank body support 42 are fixedly connected on tank body 1, tank body support 41 front ends are provided with down the prominent forward foot in a step 48, tank body support 42 rear ends are provided with down the prominent rear foot 52, elastic joint part 4 is arranged at the forward foot in a step 48 lower ends, support the bearing pin hold-down arm 61 that 42 front end settings are captiveed joint with tank body 1 behind the tank body, bearing pin connecting portion 6 is arranged at described bearing pin hold-down arm 61 lower ends.Wherein, tank body support 41 left and right sides two parts of front end can be connected as a single entity.
As shown in Figure 1, the tank car of preferred embodiment of the present utility model is three tank cars, and bearing pin connecting portion 6 preferably is arranged on the secondary longeron 2 of vertical direction between the diaxon 21,22 of back.
As shown in Figure 1, bearing pin connecting portion 6 is a pair of, and elastic joint part 4 is a pair of.Elastic joint part 4 is provided with near the tank body front end, and bearing pin connecting portion 6 is provided with near the tank body afterbody.
Tank body of the present utility model, bearing pin connecting portion are a pair of, and elastic joint part can be two pairs, and under this situation, elastic joint part is arranged at the vertical two ends of secondary longeron, and the bearing pin connecting portion is arranged between the elastic joint part.
Elastic joint part 4 can fluctuate in certain stroke; The bearing pin connecting portion is a pin type structure, and there is a bearing pin centre.Tank body 1 (containing its tank body support etc.) can rotate around bearing pin, but can not forward and backward and upper and lower moving.Looking vehicle length can arrange a pair of on same tank car or two pairs of elastic joint parts, and the bearing pin connection only needs to arrange a pair of getting final product.
As shown in Figure 1, in the preferred embodiment of the present utility model, the subframe afterbody is provided with elasticity cushion cap 7, elasticity cushion cap 7 is across two secondary longerons 2, elasticity cushion cap 7 upper surfaces are provided with rubber pad 8, rubber pad 8 contacts with the rear foot 52, can cushion the collision between tank body afterbody and the subframe, and can alleviate the impact of tank body rotation to headstock portion elastic joint part 4.
As shown in Figure 2, in the preferred embodiment of the utility model tank car, elastic joint part 4 is arranged at the forward foot in a step 48 lower ends, the upper connector 42 of rigidity is set in the forward foot in a step 48 lower ends, rigidity and center are set in the corresponding position of secondary longeron 2 the following attaching parts 44 of through hole, the elastic body 45 of swivel shape places through hole, and be fixedly connected on upper connector 42 and following attaching parts 44 by the bolt 43 that passes its axle center, be provided with pad 46 between the upper surface of following attaching parts and the elastic body 45, for suppressing elastic joint part 4 moving in the horizontal direction, will descend attaching parts 44 reinforcings with reinforced plate 47.The material of elastic body 45 can be polyurethane elastomeric materials.
As shown in Figure 3, in the preferred embodiment of the utility model tank car, bearing pin connecting portion 6 is arranged on bearing pin hold-down arm 61 lower ends, in bearing pin hold-down arm 61 lower ends bearing pin Connection Block 62 is set, the corresponding position is provided with bearing pin supporting seat 65 on the secondary longeron 2, all have the axis hole with diameter and concentric on bearing pin Connection Block 62 and the bearing pin supporting seat 65, be provided with bearing pin 63 in the described axis hole, the axle head of bearing pin 63 is provided with the pivot pin device.The pivot pin device can be hexagonal nut or the clamp nut that has pin hole and be inserted with pivot pin.For suppressing bearing pin connecting portion 6, can use tripod reinforced plate 64 and following tripod reinforced plate 66 respectively it is reinforced in horizontal displacement.
Above-described only is preferable possible embodiments of the present utility model; described embodiment is not in order to limit scope of patent protection of the present utility model; therefore the equivalent structure done of every utilization specification sheets of the present utility model and accompanying drawing content changes, and in like manner all should be included in the protection domain of the present utility model.
Claims (8)
1. tank car, comprise tank body, under-carriage and crawler body, on described under-carriage comprises chassis frame and is positioned at chassis frame and the subframe of captiveing joint with chassis frame, described subframe comprises the two secondary longerons that be arranged in parallel, it is characterized in that: described tank body is connected on the described secondary longeron by at least one pair of elastic joint part and at least one pair of the bearing pin connecting portion detouchable that vertically is symmetrical set at subframe.
2. tank car as claimed in claim 1, it is characterized in that: described tank body two ends are the symmetrical tank body support that is provided with vertically, described tank body support is fixedly connected on tank body, described tank body support front end is symmetrical to be provided with down the prominent a pair of forward foot in a step, described elastic joint part is arranged at described forward foot in a step lower end, captive joint bearing pin hold-down arm on the tank body, described bearing pin connecting portion are arranged at described bearing pin hold-down arm lower end.
3. tank car as claimed in claim 1 is characterized in that: described tank car is three tank cars, and described bearing pin connecting portion is arranged on the secondary longeron of vertical direction between the diaxon of back.
4. tank car as claimed in claim 1 is characterized in that: described bearing pin connecting portion and described elastic joint part are a pair of, and described elastic joint part is arranged near the tank body front side, and described bearing pin connecting portion is arranged near the tank body afterbody.
5. tank car as claimed in claim 1 is characterized in that: described bearing pin connecting portion is a pair of, and described elastic joint part is two pairs, and described elastic joint part is arranged at the vertical two ends of described secondary longeron.
6. tank car as claimed in claim 1, it is characterized in that: the symmetrical a pair of rear foot of dashing forward that is provided with down of described tank body back-end support, the subframe afterbody corresponding position of described rear foot below is provided with the elasticity cushion cap, and described elasticity cushion cap upper surface is provided with rubber pad.
7. tank car as claimed in claim 2, it is characterized in that: described elastic joint part is arranged at described forward foot in a step lower end, described forward foot in a step lower end is provided with the upper connector of rigidity, rigidity and center are set in the corresponding position of secondary longeron the following attaching parts of through hole, be provided with the elastic body of swivel shape in the described through hole, and be connected in described upper connector and described down attaching parts by the bolt of passing its axle center, be provided with pad between the upper surface of described attaching parts down and the described elastic body, described attaching parts periphery down is provided with reinforced plate.
8. tank car as claimed in claim 2, it is characterized in that: described bearing pin connecting portion is arranged on bearing pin hold-down arm lower end, in described bearing pin hold-down arm lower end the bearing pin Connection Block is set, the corresponding position is provided with the bearing pin supporting seat on the described secondary longeron, all have axis hole on described bearing pin Connection Block and the described bearing pin supporting seat with diameter and concentric, be provided with bearing pin in the described axis hole, the axle head of described bearing pin is provided with the pivot pin device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201465904U CN201052755Y (en) | 2007-05-28 | 2007-05-28 | Tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201465904U CN201052755Y (en) | 2007-05-28 | 2007-05-28 | Tank car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201052755Y true CN201052755Y (en) | 2008-04-30 |
Family
ID=39392423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201465904U Expired - Lifetime CN201052755Y (en) | 2007-05-28 | 2007-05-28 | Tank car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201052755Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314338B (en) * | 2007-05-28 | 2010-06-02 | 中国国际海运集装箱(集团)股份有限公司 | Tank car |
| CN106143272A (en) * | 2016-09-29 | 2016-11-23 | 辽宁忠旺特种车辆制造有限公司 | A kind of novel semi-mounted oil truck |
-
2007
- 2007-05-28 CN CNU2007201465904U patent/CN201052755Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314338B (en) * | 2007-05-28 | 2010-06-02 | 中国国际海运集装箱(集团)股份有限公司 | Tank car |
| CN106143272A (en) * | 2016-09-29 | 2016-11-23 | 辽宁忠旺特种车辆制造有限公司 | A kind of novel semi-mounted oil truck |
| CN106143272B (en) * | 2016-09-29 | 2018-08-03 | 辽宁忠旺特种车辆制造有限公司 | A kind of novel semi-mounted oil truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080430 |