CN204915151U - Tank car towing pin bedplate connection structure - Google Patents
Tank car towing pin bedplate connection structure Download PDFInfo
- Publication number
- CN204915151U CN204915151U CN201520704891.9U CN201520704891U CN204915151U CN 204915151 U CN204915151 U CN 204915151U CN 201520704891 U CN201520704891 U CN 201520704891U CN 204915151 U CN204915151 U CN 204915151U
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- CN
- China
- Prior art keywords
- towing pin
- plate
- seat board
- section steel
- tank car
- 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 - Fee Related
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Abstract
The utility model discloses a tank car towing pin bedplate connection structure, including towing pin, towing pin bedplate and solebar, the towing pin bedplate includes bottom plate and upper plate, the upper plate passes through connecting piece fixed connection and is in solebar is last, the bottom plate sets up the below of upper plate, and bottom plate and upper plate connect to form the cavity structure, be provided with a plurality of channel -section steel gusset plates in the cavity structure, the towing pin passes through the fixing base and installs towing pin bedplate center. The utility model has the advantages of reasonable design, inside channel -section steel gusset plate structure firm in connection is reliable, has increased the intensity of towing pin bedplate, has improved the security in the tank car transportation.
Description
Technical field
The utility model relates to tank car traction device technique field, particularly relates to a kind of tank car traction key seat board connecting structure.
Background technology
Towing pin is the metal master parts of connection tractor truck and the trailer applied in semi-mounted independent trailer, the connection mode of towing pin and superimposed trailer has three kinds, conventional one is towing pin and permanent seat screw connecting mode, permanent seat is welded in the upper plane of towing pin seat board, towing pin is screwed from below on permanent seat, this connection mode need increase a permanent seat, makes replacing convenient, is replaceable towing pin below back plate.Connecting device on trailer directly affects stability and the safety of vehicle traveling.Therefore, how to develop the towing plate seat board on a kind of vehicle frame, to improve its intensity, ensure that the safety that tank truck transports becomes those skilled in the art's problem demanding prompt solution.
Utility model content
The purpose of this utility model is to provide a kind of tank car traction key seat board connecting structure, to improve the intensity of towing pin seat board, improves its safety, fastness, ensures the safety that tank car transports in load bearing process.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of tank car traction key seat of the utility model board connecting structure, comprise towing pin, towing pin seat board and chassis side rail, described towing pin seat board comprises base plate and upper plate, described upper plate is fixedly connected on described chassis side rail by attaching parts, described base plate is arranged on the below of described upper plate, and base plate and upper plate connect to form cavity structure, be provided with multiple channel-section steel reinforced plate in described cavity structure, described towing pin is arranged on described towing pin seat board center by permanent seat.
Further, the cross sectional shape of described base plate is in " U " font bending structure.
Further, the multiple longitudinal direction of described channel-section steel reinforced plate is distributed on described upper plate, and its opening direction is towards described base plate side, and described permanent seat position is fixed by described channel-section steel reinforced plate.
Further, be provided with horizontal brace panel between adjacent described channel-section steel reinforced plate, described horizontal brace panel is channel-section steel or dull and stereotyped steel plate, and described channel-section steel reinforced plate and horizontal brace panel form multiple hollow structure
Further, described attaching parts adopts bolt, and quantity is multiple and is arranged symmetrically with in " one " font.
Compared with prior art, Advantageous Effects of the present utility model:
The utility model towing pin seat board comprises base plate and upper plate, the inside of base plate and upper plate is provided with multiple channel-section steel reinforced plate, and multiple channel-section steel adapter plate is longitudinally uniform, wherein the permanent seat of towing pin is fixed by adapter plate, and the appropriate design of this inner structure effectively ensure that the intensity of towing pin seat board; Upper plate is connected with longeron and uses U.S. aluminium Haake fourth hydraulic bolt to connect, and its intensity is large, and tightness is strong, not easily damages.The utility model reasonable in design, inner channel-section steel reinforced plate anatomical connectivity is solid and reliable, increase towing pin seat board intensity, improve the safety in tank car transportation.
Accompanying drawing explanation
Illustrate that the utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model tank car traction key seat board connecting structure front view;
Fig. 2 is the utility model tank car traction key seat board connecting structure upward view;
Description of reference numerals: 1, towing pin; 11, permanent seat; 2, channel-section steel reinforced plate; 3, base plate; 4, attaching parts; 5, upper plate; 6, chassis side rail.
Detailed description of the invention
As shown in Fig. 1 ~ 2, a kind of tank car traction key seat board connecting structure, comprise towing pin 1, towing pin seat board and chassis side rail 6, described towing pin seat board comprises base plate 3 and upper plate 5, described upper plate 5 is fixedly connected on described chassis side rail 6 by attaching parts 4, described base plate 3 is arranged on the below of described upper plate 5, and base plate 3 and upper plate 5 connect to form cavity structure, be provided with multiple channel-section steel reinforced plate 2 in described cavity structure, described towing pin 1 is arranged on described towing pin seat board center by permanent seat 11.
The cross sectional shape of described base plate 3 is in " U " font bending structure, and increase its loading strength after bending, and described base plate 3 adopts 16Mn material to make, its thickness is 8 ~ 15mm's.
Described channel-section steel reinforced plate more than 2 is longitudinally distributed on described upper plate 5, and its opening direction is towards described base plate 3 side, and described permanent seat 11 position is fixed by described channel-section steel reinforced plate; In addition be provided with horizontal brace panel between adjacent described channel-section steel reinforced plate 2, described horizontal brace panel is channel-section steel or dull and stereotyped steel plate, and described channel-section steel reinforced plate 2 and horizontal brace panel form multiple hollow structure.Meanwhile, channel-section steel reinforced plate is rationally reinforced according to the structure of traction seat, and bilateral symmetry is arranged, middle alternative arrangement, and stiffening effect is better, and effectively improve the intensity of towing pin seat board, towing pin is mounted by means of bolts on permanent seat 11, quick and easy for installation.
Described attaching parts 4 adopts bolt, and quantity is multiple and is arranged symmetrically with in " one " font, and this bolt adopts U.S. aluminium Haake fourth hydraulic bolt, its have fastening performance strong, fastening after do not loosen, intensity is large, antirust ability is high feature, effectively improve the safety of tank car transportation.
Above-described embodiment is only be described optimal way of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (5)
1. a tank car traction key seat board connecting structure, it is characterized in that: comprise towing pin (1), towing pin seat board and chassis side rail (6), described towing pin seat board comprises base plate (3) and upper plate (5), described upper plate (5) is fixedly connected on described chassis side rail (6) by attaching parts (4), described base plate (3) is arranged on the below of described upper plate (5), and base plate (3) and upper plate (5) connect to form cavity structure, multiple channel-section steel reinforced plate (2) is provided with in described cavity structure, described towing pin (1) is arranged on described towing pin seat board center by permanent seat (11).
2. tank car traction key seat board connecting structure according to claim 1, is characterized in that: the cross sectional shape of described base plate (3) is in " U " font bending structure.
3. tank car traction key seat board connecting structure according to claim 1, it is characterized in that: the multiple longitudinal direction of described channel-section steel reinforced plate (2) is distributed on described upper plate (5), its opening direction is towards described base plate (3) side, and described permanent seat (11) position is fixed by described channel-section steel reinforced plate.
4. tank car traction key seat board connecting structure according to claim 1, it is characterized in that: between adjacent described channel-section steel reinforced plate (2), be provided with horizontal brace panel, described horizontal brace panel is channel-section steel or dull and stereotyped steel plate, and described channel-section steel reinforced plate (2) and horizontal brace panel form multiple hollow structure.
5. tank car traction key seat board connecting structure according to claim 1, is characterized in that: described attaching parts (4) adopts bolt, and quantity is multiple and is arranged symmetrically with in " one " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520704891.9U CN204915151U (en) | 2015-09-14 | 2015-09-14 | Tank car towing pin bedplate connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520704891.9U CN204915151U (en) | 2015-09-14 | 2015-09-14 | Tank car towing pin bedplate connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204915151U true CN204915151U (en) | 2015-12-30 |
Family
ID=54964319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520704891.9U Expired - Fee Related CN204915151U (en) | 2015-09-14 | 2015-09-14 | Tank car towing pin bedplate connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204915151U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407905A (en) * | 2018-04-23 | 2018-08-17 | 荆门宏图特种飞行器制造有限公司 | Semitrailer and draft gear |
| CN110696921A (en) * | 2019-11-13 | 2020-01-17 | 芜湖中集瑞江汽车有限公司 | Tank car frame assembly structure |
| CN112848822A (en) * | 2021-02-25 | 2021-05-28 | 清华大学 | Wire drawing device for measuring included angle between trailer head and container and measuring method thereof |
-
2015
- 2015-09-14 CN CN201520704891.9U patent/CN204915151U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407905A (en) * | 2018-04-23 | 2018-08-17 | 荆门宏图特种飞行器制造有限公司 | Semitrailer and draft gear |
| CN110696921A (en) * | 2019-11-13 | 2020-01-17 | 芜湖中集瑞江汽车有限公司 | Tank car frame assembly structure |
| CN112848822A (en) * | 2021-02-25 | 2021-05-28 | 清华大学 | Wire drawing device for measuring included angle between trailer head and container and measuring method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190914 |