CN201721453U - General lower side door for railway gondola car - Google Patents
General lower side door for railway gondola car Download PDFInfo
- Publication number
- CN201721453U CN201721453U CN2010201219009U CN201020121900U CN201721453U CN 201721453 U CN201721453 U CN 201721453U CN 2010201219009 U CN2010201219009 U CN 2010201219009U CN 201020121900 U CN201020121900 U CN 201020121900U CN 201721453 U CN201721453 U CN 201721453U
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- China
- Prior art keywords
- shape
- hat beam
- cap
- door
- hat
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- Expired - Fee Related
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Abstract
The utility model discloses a general lower side door for a railway gondola car, which comprises a door board, wherein the door board comprises at least one cap-beam, and a cap-beam a is arranged in the middle of the door board; a cap-beam b, a cap-beam c and a cap-beam d are sequentially above the door board, and a cap-beam b ', a cap-beam c ' and a cap-beam d' which are symmetrical with the cap-beam a are arranged below the door board; a cap-beam e, a cap-beam f and a cap-beam g are sequentially arranged at one side of the door board, and a cap-beam e ', a cap-beam f ' and a cap-beam g' which are symmetrical with the cap-beam a are arranged at the other side of the door board; the cap-beam a and the cap-beam c as well as the cap-beam f are in the same direction, and the cap-beam b, the cap-beam d and the cap-beam e as well as the cap-beam g are in the same direction; and the cap-beam b, the cap-beam d and the cap-beam e as well as the cap-beam a, the cap-beam c and the cap-beam f are in the opposite direction. With the cap-beam design, the utility model enhances the overall stiffness of the door board, improves the bending resistance, and has the advantages of light weight, corrosion resistance, impact resistance, firmness and durability.
Description
Technical field
The utility model relates to a kind of car door, is specifically related to the general side door down of a kind of truck.
Background technology
Open-top car is that quantity is maximum in the current rail lorry, the vehicle that purposes is the widest.Because car door is in the car body lower position, use latch, the hasp outpost of the tax office, stressed concentrating, moist perishable.The main at present weather-resistant steel plate die mould that uses is made the door body, but the corrosion of this door body is serious, uses just to need repairing after several years, and As time goes on, the corrosion meeting is serious day by day, and maintenance load is huge, even use less than second repair in shop phase and just need scrap, cause a large amount of wastes.And the heavily about 50kg of existing each steel car door, thick and heavy car door install, transportation, use inconveniently, and the car door consumptive material is many, the cost height, and in use also occur car door often and lose phenomenon.
Summary of the invention
The utility model is in order to solve the deficiencies in the prior art, and a kind of in light weight, withstanding corrosion, the general side door down of shock-resistant, robust truck are provided.
The technical scheme that its technical matters that solves the utility model adopts is: the general side door down of a kind of truck, comprise door-plate, and described door-plate is made up of at least one shape for hat beam.
Be provided with shape for hat beam a in the middle of the described door-plate, described door-plate top is provided with shape for hat beam b, shape for hat beam c, shape for hat beam d successively, and the described door-plate symmetrical shape for hat beam a in below is provided with shape for hat beam b ', shape for hat beam c ', shape for hat beam d '.
Described door-plate one side is provided with shape for hat beam e, shape for hat beam f, shape for hat beam g successively, and described door-plate opposite side symmetry shape for hat beam a is provided with shape for hat beam e ', shape for hat beam f ', shape for hat beam g '.
Described shape for hat beam a, shape for hat beam c are consistent with shape for hat beam f direction, described shape for hat beam b, shape for hat beam d, and shape for hat beam e is consistent with the direction of shape for hat beam g, and opposite with the direction of shape for hat beam a, shape for hat beam c, shape for hat beam f.
Described shape for hat beam a, shape for hat beam d are identical with the thickness of shape for hat beam f, and described shape for hat beam b is identical with the thickness of shape for hat beam c.
The thickness of described shape for hat beam a is 7-9mm, and the thickness of described shape for hat beam b is 11-13mm, and the thickness of described shape for hat beam g is 13-15mm.
Connect mutually between the described shape for hat beam, form two continuous " worker " fonts, be structure as a whole between the described shape for hat beam.
Described shape for hat beam c, shape for hat beam f, shape for hat beam c ' and shape for hat beam f ' upward evenly are provided with the rivet hole that is connected folding.
The material of described door-plate is a fiber-reinforced resin matrix compound material.
The described door-plate inboard and/or the outside and/or both sides are provided with wearing layer.
Compared with prior art, the utility model adopts the design of shape for hat beam, has promoted the integral rigidity of door-plate, has improved the anti-bending strength of door body, has in light weight, withstanding corrosion, shock-resistant, robust advantage.Door-plate of the present utility model is made by fiber-reinforced resin matrix compound material, not only alleviates greatly than steel car door weight, is convenient to install; And can give play to fiber-reinforced resin matrix compound material resistant to corrosion Inherent advantage.This composite material is high-strength with a kind of special type, high-ductility, high abrasion resin are matrix, not only can satisfy the high temperature resistant requirement of open-top car in defrozing silo, and have good cryogenic mechanics performance, promptly be convenient to the winter open-top car and operate in cold also have when northern excellent shock resistance, anti-cracking performance.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that A-A among Fig. 1 is to cutaway view;
Fig. 3 is that B-B among Fig. 1 is to cutaway view.
Among the figure: 1-door-plate, 2-shape for hat beam a, 3-shape for hat beam b, 4-shape for hat beam c, 5-shape for hat beam d, 6-shape for hat beam d ', 7-shape for hat beam c ', 8-shape for hat beam b ', 9-shape for hat beam e, 10-shape for hat beam f, 11-shape for hat beam g, 12-shape for hat beam e ', 13-shape for hat beam f ', 14-shape for hat beam g ', 15-rivet hole, 16-folding.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, but not as to qualification of the present utility model.
Referring to Fig. 1, Fig. 2 and Fig. 3, the general side door down of a kind of truck, comprise door-plate 1, be provided with shape for hat beam a2 in the middle of the door-plate 1, door-plate 1 top is provided with shape for hat beam b3, shape for hat beam c4, shape for hat beam d5 successively, door-plate 1 below is provided with shape for hat beam d ' 6, shape for hat beam c ' 7, shape for hat beam b ' 8 successively, shape for hat beam b3 and shape for hat beam b ' 8 are symmetrical with the center of shape for hat beam a2, shape for hat beam c4 and shape for hat beam c ' 7 are symmetrical with the center of shape for hat beam a2, and shape for hat beam d5 and shape for hat beam d ' 6 are symmetrical with the center of shape for hat beam a2; Door-plate 1 one sides are provided with shape for hat beam e9, shape for hat beam f10, shape for hat beam g11 successively, door-plate opposite side symmetry shape for hat beam a is provided with shape for hat beam e ' 12, shape for hat beam f ' 13, shape for hat beam g ' 14, shape for hat beam e9 and shape for hat beam e ' 12 are symmetrical with the center of shape for hat beam a2, shape for hat beam f10 and shape for hat beam f ' 13 are symmetrical with the center of shape for hat beam a2, and shape for hat beam g11 and shape for hat beam g ' 14 are symmetrical with the center of shape for hat beam a2.Wherein, shape for hat beam a2, shape for hat beam c 4, shape for hat beam c ' 7, shape for hat beam f are consistent with shape for hat beam f ' 13 directions, shape for hat beam b3, shape for hat beam b ' 8, shape for hat beam d5, shape for hat beam d ' 6, shape for hat beam e9, shape for hat beam e ' 12, shape for hat beam g11 are consistent with the direction of shape for hat beam g ' 14, and opposite with the direction of shape for hat beam a2.Shape for hat beam a2, shape for hat beam d5 are identical with the thickness of shape for hat beam f10, thickness is preferably 8mm, shape for hat beam b3 is identical with the thickness of shape for hat beam c4, thickness is preferably 12mm, the thickness of shape for hat beam g 11 is preferably 14mm, evenly is provided with the rivet hole 15 that is connected folding 16 on shape for hat beam c2, shape for hat beam f10, shape for hat beam c ' 7 and the shape for hat beam f ' 13.
Door-plate of the present utility model is made up of different length, width, thickness, the degree of depth, difform shape for hat beam.The shape for hat beam connects mutually, forms two continuous " worker " fonts, is structure as a whole between the shape for hat beam.The design of shape for hat beam has promoted the integral rigidity of door-plate, has improved the anti-bending strength of door body.By the rational deployment of shape for hat beam, can use rivet that door-plate firmly is connected with the metal folding.In order further to improve shock-resistant, the abrasion resistance properties of door-plate, at the additional wearing layer in the inboard and/or the outside and/or both sides of door-plate.This wearing layer can also can be spraying for pasting.
Door-plate of the present utility model is made by fiber-reinforced resin matrix compound material, and wherein, fiber can be glass fibre, carbon fiber, assorted fibre etc., and fibre morphology can be cut for weak point also can be continuous.Resin is a kind of high-strength, high-ductility, high abrasion resin, can be thermosetting resin, also can be thermoplastic base resin.Thermosetting resin is selected from a kind of in modified unsaturated polyester resin, modified epoxy, modified bismaleimide resin, phenol-formaldehyde resin modified or the modified polyurethane resin; Thermoplastic base resin is MODIFIED PP, PE, PA, PC, PEEK etc.
The material of the utility model door-plate is to be made by fiber-reinforced resin matrix compound material, alleviates greatly than steel car door weight, is convenient to install; This composite material is high-strength with a kind of special type, high-ductility, high abrasion resin are matrix, not only corrosion can not take place in whole whole of life, and have good energy absorption capacity, has excellent shock resistance, anti-cracking performance.Because material recovery is utilized and had relatively high expectations, be difficult for taking place stolen.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (10)
1. the general side door down of truck comprises door-plate, it is characterized in that described door-plate is made up of at least one shape for hat beam.
2. according to the general side door down of the described truck of claim 1, it is characterized in that, be provided with shape for hat beam a in the middle of the described door-plate, described door-plate top is provided with shape for hat beam b, shape for hat beam c, shape for hat beam d successively, and the described door-plate symmetrical shape for hat beam a in below is provided with shape for hat beam b ', shape for hat beam c ', shape for hat beam d '.
3. according to the general side door down of the described truck of claim 2, it is characterized in that described door-plate one side is provided with shape for hat beam e, shape for hat beam f, shape for hat beam g successively, described door-plate opposite side symmetry shape for hat beam a is provided with shape for hat beam e ', shape for hat beam f ', shape for hat beam g '.
4. according to the general side door down of the described railway open top car of claim 3, it is characterized in that described shape for hat beam a, shape for hat beam c are consistent with shape for hat beam f direction, described shape for hat beam b, shape for hat beam d, shape for hat beam e is consistent with the direction of shape for hat beam g, and opposite with the direction of shape for hat beam a, shape for hat beam c, shape for hat beam f.
5. according to the general side door down of the described truck of claim 4, it is characterized in that described shape for hat beam a, shape for hat beam d are identical with the thickness of shape for hat beam f, described shape for hat beam b is identical with the thickness of shape for hat beam c.
6. according to the general side door down of the described truck of claim 5, it is characterized in that the thickness of described shape for hat beam a is 7-9mm, the thickness of described shape for hat beam b is 11-13mm, and the thickness of described shape for hat beam g is 13-15mm.
7. according to the general side door down of the described truck of claim 6, it is characterized in that, connect mutually between the described shape for hat beam, form two continuous " worker " fonts, be structure as a whole between the described shape for hat beam.
8. according to the general side door down of the described truck of claim 7, it is characterized in that described shape for hat beam c, shape for hat beam f, shape for hat beam c ' and shape for hat beam f ' upward evenly are provided with the rivet hole that is connected folding.
9. according to the general side door down of each described truck of claim 1-8, it is characterized in that the material of described door-plate is a fiber-reinforced resin matrix compound material.
10. according to the general side door down of the described truck of claim 9, it is characterized in that the described door-plate inboard and/or the outside and/or both sides are provided with wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201219009U CN201721453U (en) | 2010-03-02 | 2010-03-02 | General lower side door for railway gondola car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201219009U CN201721453U (en) | 2010-03-02 | 2010-03-02 | General lower side door for railway gondola car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201721453U true CN201721453U (en) | 2011-01-26 |
Family
ID=43489751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201219009U Expired - Fee Related CN201721453U (en) | 2010-03-02 | 2010-03-02 | General lower side door for railway gondola car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201721453U (en) |
-
2010
- 2010-03-02 CN CN2010201219009U patent/CN201721453U/en not_active Expired - Fee Related
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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: 20110126 Termination date: 20150302 |
|
| EXPY | Termination of patent right or utility model |