CN211055129U - Front cover for manufacturing railway wagon - Google Patents
Front cover for manufacturing railway wagon Download PDFInfo
- Publication number
- CN211055129U CN211055129U CN201922066505.9U CN201922066505U CN211055129U CN 211055129 U CN211055129 U CN 211055129U CN 201922066505 U CN201922066505 U CN 201922066505U CN 211055129 U CN211055129 U CN 211055129U
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- CN
- China
- Prior art keywords
- metal
- front cover
- groove
- semi
- car end
- 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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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 60
- 239000000956 alloy Substances 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000012774 insulation material Substances 0.000 claims description 7
- 238000004873 anchoring Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses a railway freight car is protecgulum for manufacturing relates to railway freight car technical field, and the protecgulum that uses for solving railway freight car among the prior art leads to the whole framework of lid comparatively complicated because need ensure its steadiness, no matter be in the installation or all need consume the problem of very big time when dismantling. The utility model discloses a car end front cover, including car end front cover, semi-closed fixed slot, metal handle, metal grid, frame fender and frame fender welded connection, the both ends of car end front cover all are provided with semi-closed fixed slot, the inside of semi-closed fixed slot is provided with anchor bolt, and anchor bolt has threely, the surface of car end front cover is provided with the wind-blocking groove, the inside in wind-blocking groove is provided with the metal handle, and metal handle and car end front cover fixed connection, be provided with air grille around the metal handle, and air grille has a plurality ofly, the both sides of car end front cover all are provided with the frame fender, and.
Description
Technical Field
The utility model relates to a railway freight car technical field specifically is a railway freight car is protecgulum for manufacturing.
Background
With the continuous and rapid increase of national economy, the serious shortage of railway transportation capacity becomes a bottleneck restricting the development of national economy. How to relieve the transportation tension and ensure the operation safety of the goods train is a major topic which is always thought by railway departments, the goods transportation is an important component of the railway transportation, and vehicles which are used for carrying goods on the railway are collectively called as the railway goods train. It can be divided into general purpose trucks and special trucks according to their usage. The main types are boxcars, gondola cars, tank cars, flat cars and the like. Annual cargo delivery volume of China railway is the first in the world and reaches 30 hundred million tons. Can be used for conveying coal, grains, liquid, domestic animals, weapons and ammunition, cement, various large goods, various materials and the like. It can be seen that the transportation of goods is a very important part of rail transportation.
However, the front cover used by the existing railway wagon needs to ensure the stability of the front cover, so that the whole structure of the cover body is complex, and great time is consumed in both installation and disassembly; therefore, the existing requirements are not met, and a front cover for manufacturing the railway wagon is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a railway freight car is protecgulum for manufacturing to the protecgulum that the railway freight car that proposes in solving above-mentioned background art used leads to the whole framework of lid comparatively complicated because need ensure its steadiness, no matter be in the installation or all need consume the problem of very big time when dismantling.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a railway freight car is protecgulum for manufacturing, includes the car end protecgulum, the both ends of car end protecgulum all are provided with semi-closed fixed slot, the inside of semi-closed fixed slot is provided with anchor bolt, and anchor bolt has threely, the surface of car end protecgulum is provided with the wind-break groove, the inside in wind-break groove is provided with the metal handle, and metal handle and car end protecgulum fixed connection, be provided with air grid around the metal handle, and air grid has a plurality ofly, the both sides of car end protecgulum all are provided with the frame fender, and frame fender and car end protecgulum welded connection, the surface of frame fender is provided with the side groove, the surface in side groove is provided with the combination locked groove, and the combination locked groove has threely.
Preferably, the below of combination locked groove is provided with the metal lock button, and combination locked groove and metal lock button built-up connection, the bottom of metal lock button is provided with the metal locking lever, and metal lock button and metal locking lever fixed connection, the below of metal locking lever is provided with the switching bearing, and the metal locking lever rotates with the switching bearing to be connected.
Preferably, the surface of the semi-enclosed fixing groove is provided with a threaded hole, and the anchoring bolt is connected with the semi-enclosed fixing groove through the threaded hole.
Preferably, a mixed light metal is arranged inside the front cover of the vehicle end, a high-molecular heat insulation material layer is arranged on the outer side of the mixed light metal, and a hardness alloy is arranged on the inner side of the mixed light metal.
Preferably, the mixed light metal is combined and connected with the hard alloy and the high polymer heat insulation material layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a switching bearing, establish the relation of connection between locking lever and lock button and the railway freight car, align the combination locked groove of lid both sides with the metal lock button spare on the freight car, make the metal lock button can pass the locked groove of lid both sides, rotate the lock button after the lock button passes, the recess on the locked groove is staggered to the bulge piece on the lock button, thereby accomplish and fix, loosen the handle at this moment, the lid has been fixed on the freight car, install the anchor bolt in the screw hole of semi-enclosed fixed slot inside through the spanner at last, connect between lid and freight car, strengthen the relation of connection of the two, semi-enclosed fixed slot is half concealed structure simultaneously, can the separation rainwater and silt of the at the utmost enter the connection position, lead to connecting bolt junction card die or the corrosion is not hard up, only the bolt of final stage need use corresponding apparatus in whole installation, other steps can be manually installed, so that the working strength is reduced and the installation efficiency is improved on the premise of ensuring the stability.
Drawings
FIG. 1 is an overall front view of the present invention;
fig. 2 is an overall plan view of the present invention;
fig. 3 is a schematic structural view of the front cover of the vehicle end of the present invention.
In the figure: 1. a vehicle end front cover; 2. a wind shield groove; 3. a side groove; 4. a frame fender; 5. a semi-closed fixing groove; 6. an anchor bolt; 7. a combined lock slot; 8. a metal locking bar; 9. switching a bearing; 10. a metal lock knob; 11. a metal handle; 12. an air grille; 13. mixing light metal; 14. a layer of polymeric thermal insulation material; 15. a hard alloy.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a front cover for manufacturing a railway wagon comprises a front cover 1 of the wagon end, wherein semi-closed fixing grooves 5 are formed in two ends of the front cover 1 of the wagon end and are designed to be of a semi-concealed structure, rainwater and silt can be prevented from entering a connecting part to the maximum extent to cause the connecting part to be blocked or rusted and loosened, three anchoring bolts 6 are arranged inside the semi-closed fixing grooves 5, the traditional connecting mode is adopted for guaranteeing the stability between the cover body and the wagon, a wind blocking groove 2 is formed in the outer surface of the front cover 1 of the wagon end, a metal handle 11 is arranged inside the wind blocking groove 2, an acting point is provided when the front cover is mounted and dismounted conveniently, so that the working efficiency is improved, the metal handle 11 is fixedly connected with the front cover 1 of the wagon end, an air grid 12 is arranged around the metal handle 11, a plurality of air grids 12 are arranged, and the area of the cover body is large, so as to avoid the increase of wind resistance borne by, realize the flow of air through air grid 12, reduce the influence of windage resistance, the both sides of car end protecgulum 1 all are provided with frame fender 4, and frame fender 4 and car end protecgulum 1 welded connection, reinforcing stability, the surface of frame fender 4 is provided with side groove 3, and the surface in side groove 3 is provided with combination locked groove 7, and combination locked groove 7 has threely.
Further, the below of combination locked groove 7 is provided with metal lock button 10, and combination locked groove 7 and metal lock button 10 built-up connection, after the lock button passes the locked groove, rotate again, alright with realize that connection between them is fixed, the bottom of metal lock button 10 is provided with metal locking lever 8, and metal lock button 10 and metal locking lever 8 fixed connection, the below of metal locking lever 8 is provided with switching bearing 9, the bearing needs to be installed fixedly with the freight train, thereby realize the rotation of locking lever, and metal locking lever 8 rotates with switching bearing 9 and is connected.
Further, the surface of the semi-closed fixing groove 5 is provided with a threaded hole, and the anchoring bolt 6 is connected with the semi-closed fixing groove 5 through the threaded hole, so that the installation and the fixation are facilitated.
Further, the mixed light metal 13 is arranged inside the front cover 1 of the vehicle end, so that the weight of the cover body is reduced, the high-molecular heat insulation material layer 14 is arranged outside the mixed light metal 13, the hardness alloy 15 is arranged inside the mixed light metal 13, the metal strength of the inner side is improved, and the cover body is prevented from being abraded by stones.
Further, the mixed light metal 13, the hard alloy 15 and the high polymer heat insulation material layer 14 are combined and connected, and the whole stability of the cover body is guaranteed.
The working principle is as follows: when in use, the mounting positions of the switching bearing 9 and the truck front cover are welded and fixed, then the metal lock rod 8 at the bottom end of the metal lock button 10 and the switching bearing 9 are combined and mounted, then the cover body is mounted, the truck front cover 1 is taken up by a handle, the combined lock grooves 7 at the two sides of the cover body are aligned with the metal lock buttons 10 on the truck, the cover body is attached to the mounting position of the truck after alignment, at the moment, the metal lock button 10 can penetrate through the lock grooves at the two sides of the cover body, the lock button is rotated after penetrating through the lock button, the convex block on the lock button is staggered with the groove on the lock groove, thereby fixing is completed, at the moment, the handle is loosened, the cover body is fixed on the truck, at last, the anchoring bolt 6 is mounted in the threaded hole inside the semi-closed fixing groove 5 through a spanner, the connection between the cover body and the truck is enhanced, and meanwhile, the semi-closed, can the at utmost separation rainwater and silt enter into the position of connecting, lead to connecting bolt junction card to die or the corrosion is not hard up.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a railway freight car is protecgulum for manufacturing, includes car end protecgulum (1), its characterized in that: the two ends of the front car end cover (1) are provided with semi-closed fixing grooves (5), the interior of each semi-closed fixing groove (5) is provided with three anchoring bolts (6), the outer surface of the front car end cover (1) is provided with a wind blocking groove (2), the interior of each wind blocking groove (2) is provided with a metal handle (11), the metal handles (11) are fixedly connected with the front car end cover (1), the periphery of each metal handle (11) is provided with an air grid (12), the air grids (12) are multiple, the two sides of the front car end cover (1) are provided with frame fenders (4), the frame fenders (4) are welded with the front car end cover (1), the outer surface of each frame fender (4) is provided with a side groove (3), the outer surface of each side groove (3) is provided with a combined locking groove (7), and three combined locking grooves (7) are provided.
2. A front cover for a railway wagon as claimed in claim 1, wherein: the utility model discloses a lock, including combination locked groove (7), metal locking button (10), and metal locking button (10), the below of combination locked groove (7) is provided with metal locking lever (8), and metal locking button (10) and metal locking lever (8) fixed connection, the below of metal locking lever (8) is provided with switching bearing (9), and metal locking lever (8) and switching bearing (9) rotate to be connected.
3. A front cover for a railway wagon as claimed in claim 1, wherein: the surface of the semi-closed fixing groove (5) is provided with a threaded hole, and the anchoring bolt (6) is connected with the semi-closed fixing groove (5) through the threaded hole.
4. A front cover for a railway wagon as claimed in claim 1, wherein: the automobile end front cover is characterized in that mixed light metal (13) is arranged inside the automobile end front cover (1), a high-molecular heat insulation material layer (14) is arranged on the outer side of the mixed light metal (13), and a hardness alloy (15) is arranged on the inner side of the mixed light metal (13).
5. The front cover for manufacturing a railway wagon as claimed in claim 4, wherein: the mixed light metal (13) is combined and connected with the hard alloy (15) and the high polymer heat insulation material layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066505.9U CN211055129U (en) | 2019-11-26 | 2019-11-26 | Front cover for manufacturing railway wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066505.9U CN211055129U (en) | 2019-11-26 | 2019-11-26 | Front cover for manufacturing railway wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211055129U true CN211055129U (en) | 2020-07-21 |
Family
ID=71591046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922066505.9U Expired - Fee Related CN211055129U (en) | 2019-11-26 | 2019-11-26 | Front cover for manufacturing railway wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211055129U (en) |
-
2019
- 2019-11-26 CN CN201922066505.9U patent/CN211055129U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A front cover for the manufacture of railway freight cars Effective date of registration: 20220916 Granted publication date: 20200721 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN KEMAI MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022420000294 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230921 Granted publication date: 20200721 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN KEMAI MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022420000294 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |