CN216269252U - Sliding type railway wagon top cover - Google Patents
Sliding type railway wagon top cover Download PDFInfo
- Publication number
- CN216269252U CN216269252U CN202122923721.8U CN202122923721U CN216269252U CN 216269252 U CN216269252 U CN 216269252U CN 202122923721 U CN202122923721 U CN 202122923721U CN 216269252 U CN216269252 U CN 216269252U
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- CN
- China
- Prior art keywords
- cover body
- transmission shaft
- sliding rail
- crank
- rail wagon
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a sliding type railway wagon top cover which comprises a cover body positioned at a loading port of a wagon body, wherein one side of the cover body is hinged with a crank, the other side of the cover body is in sliding fit with the wagon body, the crank is connected with a transmission shaft rotating in the wagon body, and the transmission shaft is connected with a driving mechanism. The utility model has the beneficial effects that: the top cover device is convenient to open and close, and effectively solves the problems of low working efficiency and poor operation safety in the prior art; the cover body is provided with the idler wheels, the roof is provided with the track, and the cover body slides on the track through the idler wheels, so that the cover body can be opened and closed conveniently in a sliding manner, and the required driving force is reduced; the lid tip is equipped with the auto-lock cylinder, when providing power for the rotation of transmission shaft, prevents that the top cap from opening by accident, safe and reliable.
Description
Technical Field
The utility model relates to the technical field of top covers of grain hopper cars, in particular to a sliding type top cover of a railway wagon.
Background
The grain hopper wagon is exclusively used in transporting bulk grain, the top of its carriage is provided with the loading mouth, and the lower part carriage is the infundibulate, and with loading and unloading facility phase-match, in loading, through the discharge chute with grain in the loading mouth loading car body, grain relies on self action of gravity to flow out automatically when unloading. Compared with the traditional boxcar and open wagon transportation, the grain hopper wagon can effectively shorten the loading and unloading operation time, accelerate the turnover of vehicles, improve the loading and unloading labor conditions and reduce the transportation cost.
The weight of the whole top cover of the existing grain hopper car is split through segmentation, and the weight of each segment of top cover can satisfy the requirement of operating the top cover alone. However, the auxiliary time for operating all the top covers to finish one-time grain loading is long, and the problem of influence on the transportation efficiency is further solved. Meanwhile, an operator needs to perform opening and closing operations of the top cover structure on the roof, and personal injury can be brought to the operator due to improper operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the utility model provides a slidingtype railway freight car top cap has solved the problem that traditional top cap operation of opening and shutting wastes time and energy.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a slidingtype railway freight car top cap, is including the lid that is located automobile body shipment mouth department, and one side and the crank of lid are articulated, and the opposite side and the automobile body sliding fit of lid, the crank is connected with the transmission shaft of automobile body internal rotation, and the transmission shaft is connected with actuating mechanism. The driving mechanism provides power to drive the transmission shaft to rotate, so that the crank throw rotates to push one side of the cover body, the other side of the cover body slides with the vehicle body, and the cover body is opened and closed in a sliding mode at the loading port.
Furthermore, the cover body comprises a cover body plate and a cover body beam, and the cover body plate and the cover body beam are welded to form the cover body.
Furthermore, the cover body is provided with a support, the support is hinged with the crank throw, and transition connection is carried out through the support.
Furthermore, the transmission shaft comprises a plurality of sections, and every two adjacent sections are connected through a coupling.
Further, the transmission shaft comprises a hollow section and a solid section.
Furthermore, the transmission shaft is arranged on the vehicle body through a bearing seat, and the rotary support installation of the transmission shaft is realized through the bearing seat.
Furthermore, the other side of the cover body is provided with a roller which is in sliding fit with the vehicle body.
Furthermore, the vehicle body is provided with a track, and the track is in sliding fit with the other side of the cover body. Through the cooperation of gyro wheel and orbital, reduce the frictional force that slides for it is direct fast more to slide.
Furthermore, the transmission shaft is connected with a rocker arm, the rocker arm is hinged with a telescopic piece, and the telescopic piece is hinged with the vehicle body. Swing rotation of the rocker arm is realized through the hinged telescopic piece, and the transmission shaft is synchronously driven to rotate.
Furthermore, the telescopic part is a self-locking cylinder.
The utility model has the beneficial effects that:
1. the utility model provides a top cap device convenient to realize opening, closing operation to effectively solve the problem that work efficiency is low, operational safety is poor that prior art exists.
2. The lid is equipped with the gyro wheel, the roof is equipped with the track, and the lid passes through the gyro wheel and slides on the track, makes things convenient for the slidingtype of lid to open and shut, reduces required drive power.
3. The lid tip is equipped with the auto-lock cylinder, when providing power for the rotation of transmission shaft, prevents that the top cap from opening by accident, safe and reliable.
The main scheme and the further selection schemes can be freely combined to form a plurality of schemes which are all adopted and claimed by the utility model; in the present invention, the selection (each non-conflicting selection) and the other selections can be freely combined. The skilled person in the art can understand that there are many combinations, which are all the technical solutions to be protected by the present invention, according to the prior art and the common general knowledge after understanding the scheme of the present invention, and the technical solutions are not exhaustive herein.
Drawings
Fig. 1 is a front view of the structure of the present invention.
Figure 2 is a side view of the structure of the present invention.
Fig. 3 is a top view of the inventive structure.
In the figure: the device comprises a cover body 1, a transmission shaft 2, a coupling 3, a bearing seat 4, a roller 5, a crank 6, a track 7 and a self-locking cylinder 8.
Detailed Description
The utility model will be further described with reference to specific embodiments and the accompanying drawings.
Referring to fig. 1 to 3, the top cover of the sliding railway wagon comprises a cover body 1, a transmission shaft 2, a coupling 3, a bearing seat 4, a roller 5, a crank 6, a track 7, a self-locking cylinder 8 and a rocker arm.
The cover body 1 is positioned at a loading port of the vehicle body, and the cover body at the loading port is opened or covered, so that loading or sealing can be realized. The cover body 1 is formed by welding a cover body plate and a cover body beam, a support is arranged on the cover body 1, and the support is hinged to the crank 6.
One side of the cover body 1 is hinged with a crank 6, the crank 6 is connected with a transmission shaft 2 rotating in the vehicle body, and the transmission shaft 2 is arranged on the vehicle body through a bearing seat 4. The transmission shaft 2 drives the crank to rotate, so that one side of the cover body 1 is pushed. Meanwhile, due to the built-in transmission shaft, the mounting height of the top cover is reduced, and the applicability of the top cover is improved.
The transmission shaft 2 comprises a plurality of sections, and two adjacent sections are connected through a coupling 3 to form the installation of the transmission shaft on the whole longitudinal span of the vehicle body. The transmission shaft 2 comprises a hollow section and a solid section, so that not only can the structural strength be maintained, but also materials can be saved.
The opposite side and the automobile body sliding fit of lid 1, it is concrete, the opposite side of lid 1 is equipped with gyro wheel 5, is equipped with track 7 on the automobile body, and gyro wheel 5 and track 7 sliding fit help the lateral sliding of lid, reduce the friction of sliding.
Transmission shaft 2 is connected with actuating mechanism, and is concrete, and actuating mechanism includes rocking arm and extensible member, and transmission shaft 2 is connected with the rocking arm, and the rocking arm is articulated with the extensible member, and the extensible member is articulated with the automobile body, and the extensible member is auto-lock cylinder 8. The self-locking cylinder provides driving force to drive the rocker arm to rotate, so that rotation of the transmission shaft is realized.
The foregoing basic embodiments of the utility model and their various further alternatives can be freely combined to form multiple embodiments, all of which are contemplated and claimed herein. In the scheme of the utility model, each selection example can be combined with any other basic example and selection example at will.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a slidingtype railway freight car top cap, is including lid (1) that is located automobile body shipment mouth department, its characterized in that: one side of the cover body (1) is hinged with the crank (6), the other side of the cover body (1) is in sliding fit with the vehicle body, the crank (6) is connected with a transmission shaft (2) rotating in the vehicle body, and the transmission shaft (2) is connected with a driving mechanism.
2. The sliding rail wagon roof of claim 1, wherein: the cover body (1) comprises a cover body plate and a cover body beam.
3. The sliding rail wagon roof as claimed in claim 1 or 2, wherein: the cover body (1) is provided with a support which is hinged with the crank (6).
4. The sliding rail wagon roof of claim 1, wherein: the transmission shaft (2) comprises a plurality of sections, and every two adjacent sections are connected through a coupling (3).
5. The sliding rail wagon roof as claimed in claim 1 or 4, wherein: the transmission shaft (2) comprises a hollow section and a solid section.
6. The sliding rail wagon roof of claim 1, wherein: the transmission shaft (2) is arranged on the vehicle body through a bearing seat (4).
7. The sliding rail wagon roof of claim 1, wherein: the other side of the cover body (1) is provided with a roller (5), and the roller (5) is in sliding fit with the vehicle body.
8. The sliding rail wagon roof as claimed in claim 1 or 7, wherein: the vehicle body is provided with a track (7), and the track (7) is in sliding fit with the other side of the cover body (1).
9. The sliding rail wagon roof of claim 1, wherein: the transmission shaft (2) is connected with the rocker arm, the rocker arm is hinged with the telescopic piece, and the telescopic piece is hinged with the vehicle body.
10. The sliding rail wagon roof of claim 9, wherein: the telescopic piece is a self-locking cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122923721.8U CN216269252U (en) | 2021-11-25 | 2021-11-25 | Sliding type railway wagon top cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122923721.8U CN216269252U (en) | 2021-11-25 | 2021-11-25 | Sliding type railway wagon top cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216269252U true CN216269252U (en) | 2022-04-12 |
Family
ID=81039327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122923721.8U Active CN216269252U (en) | 2021-11-25 | 2021-11-25 | Sliding type railway wagon top cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216269252U (en) |
-
2021
- 2021-11-25 CN CN202122923721.8U patent/CN216269252U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |