CN113232493A

CN113232493A - Wagon box plate turnover mechanism

Info

Publication number: CN113232493A
Application number: CN202110572973.2A
Authority: CN
Inventors: 周伟; 万成
Original assignee: Lujiang Tongchuang Machinery Manufacturing Co ltd
Current assignee: Lujiang Tongchuang Machinery Manufacturing Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-08-10

Abstract

The invention relates to the technical field of automobiles, in particular to a cargo compartment plate turnover mechanism which comprises a compartment arranged on a frame, and a rear plate and two side plates which are rotatably connected with the compartment, wherein the compartment can rotate 360 degrees relative to the frame, the two side plates are arranged in a mirror symmetry mode, the rotating shafts of the two side plates are both positioned at the upper end of the compartment, the rotating shaft of the rear plate is positioned at the bottom end of the compartment, and the rear plate is in a triangular structure and is abutted against a horizontal bottom surface after rotating for a certain angle. According to the invention, the rear plate which can be automatically turned and is in butt joint with the horizontal ground or the storage bin platform is arranged at the tail end of the carriage, so that butt joint through a butt joint mechanism is avoided, time is saved, the efficiency is high, the probability of accidents in the butt joint process is reduced, and after the rear plate is in butt joint with the horizontal ground, the rear plate can be used as an inclined ladder for goods transportation, so that the goods conveying efficiency is improved.

Description

Wagon box plate turnover mechanism

Technical Field

The invention relates to the technical field of automobiles, in particular to a turnover mechanism for a wagon box plate.

Background

The carriage of freight train comprises bottom plate, curb plate, back plate and supporting structure usually, wherein, for the convenience of transport goods, can all set up the rotatable van door of opening on the curb plate, and the back plate comprises two commentaries on classics boards through hinge and leg joint usually, can freely overturn at about 180 within ranges to change the board and can open and shut by the at utmost when the goods is shipped to the dress, furthest improves the convenience of goods business turn over.

In the in-service use process, because current more goods storage bin is higher than horizontal bottom surface, when the freight train arrives the destination and needs the uninstallation goods, still need to set up special butt joint structure and dock the carriage and the storage bin platform of freight train, not only the process is loaded down with trivial details, still cause the accident easily, furthermore, current freight train curb plate can only open a small part, the efficiency of goods handling has greatly been restricted, and, when the place of goods handling is when comparatively special, difficult freight train entering, and the carriage is because of fixed the setting with the freight train, the position and the orientation angle in carriage are difficult to change, be unfavorable for the loading and unloading of goods under certain circumstances, await further improvement.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide a wagon box plate turnover mechanism.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a goods railway carriage board tilting mechanism, including install on the frame the carriage and with carriage rotates the back plate and two curb plates of connecting, the carriage can about 360 rotations are realized to the frame, two curb plate mirror symmetry sets up and the axis of rotation of the two all is located the upper end in carriage, the axis of rotation of back plate is located the bottom in carriage, the back plate becomes the triangle-shaped structure and rotates certain angle after inconsistent with horizontal bottom surface.

The frame is characterized in that an arc-shaped groove is formed in the top surface of the frame, mirror symmetry limiting grooves are formed in two arc-shaped surface walls opposite to the arc-shaped groove, and a first hydraulic cylinder is further arranged at the tail end of the frame.

The middle part of the inner cavity of the frame is provided with a motor, the motor is fixedly connected with the frame through a support plate, the output end of the motor is provided with a driving gear, the driving gear is connected with a driven gear in a meshing manner, the inner cavity of the driven gear is rotatably sleeved with the top surface of a bearing, and the bottom surface of the bearing is fixedly connected with the frame.

The bottom surface of the carriage corresponds the position in arc groove is provided with the arc piece, two arc lateral walls of arc piece all be provided with spacing groove assorted stopper, the both sides of curb plate inner wall upper end all are provided with engaging lug one, the inner chamber top surface in carriage corresponds the position of engaging lug one all is provided with electric telescopic handle, electric telescopic handle's output be provided with an engaging lug rotates the switching ring that cup joints, the bottom plate in carriage corresponds the through-hole has been seted up to the position of pneumatic cylinder an output, the tail end of carriage bottom plate still is provided with engaging lug two.

The middle part of one end of the rear plate is provided with a rotating seat, the rotating seat is rotatably sleeved with the second connecting lug, and the rear plate is symmetrically provided with two third connecting lugs relative to the rotating seat.

The bottom surface of the carriage is provided with a second hydraulic cylinder corresponding to the third connecting lug, the output end of the second hydraulic cylinder is fixedly connected with a connecting block in a sleeved mode, the end of the connecting block is rotated and connected with one end of a connecting rod in a sleeved mode, and the other end of the connecting rod is connected with the third connecting lug in a sleeved mode in a rotated mode.

The invention has the beneficial effects that:

1. the rear plate which can be automatically turned and is butted with the horizontal ground or the storage bin platform is arranged at the tail end of the carriage, so that the butt joint through a butt joint mechanism is avoided, time is saved, the efficiency is high, the probability of accidents in the butt joint process is reduced, and after the rear plate is butted with the horizontal ground, the rear plate can be used as an inclined ladder for goods transportation, so that the goods transportation efficiency is improved;

2. the two side plates can be turned over relative to the upper end of the carriage, and compared with the traditional box door opening mode, the opening and closing range is larger, the opening and closing mode is automatic, manual turning is not needed, and labor is saved;

3. through setting up the carriage into rotatable structure, when facing special place and carrying the goods, rotatable carriage will provide more possibilities, and the loading and unloading personnel also can make the scheme of more feasibility according to the service environment of difference when solving goods loading and unloading problem.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing the opening of the side and rear panels of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic structural diagram of a first hydraulic cylinder in the invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic view of the structure of the motor of the present invention;

FIG. 7 is a schematic view of the structure of the vehicle body of the present invention;

fig. 8 is a partial enlarged view at B in fig. 7;

FIG. 9 is an enlarged view of a portion of FIG. 7 at C;

FIG. 10 is an enlarged view of a portion of FIG. 7 at D;

FIG. 11 is a schematic view of the construction of the back plate of the present invention;

fig. 12 is a schematic structural view of a second engaging lug of the present invention.

In the figure: 1. a frame; 11. an arc-shaped slot; 12. a limiting groove; 13. a first hydraulic cylinder; 2. a carriage; 21. an arc-shaped block; 22. a limiting block; 23. a side plate; 24. an electric telescopic rod; 25. a transfer ring; 26. a first connecting lug; 27. a through hole; 28. a second connecting lug; 3. a motor; 31. a support plate; 32. a driving gear; 33. a driven gear; 34. a bearing; 4. a back plate; 41. a rotating seat; 42. a third connecting lug; 5. a second hydraulic cylinder; 51. connecting blocks; 52. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, the schematic diagram of the wagon plate turnover mechanism in use on a wagon is shown, according to common knowledge, the direction of the head of the wagon is defined as the front end, and the opposite direction is the tail end, in order to ensure the stability of the rotatable wagon 2 in placement and movement, the wagon 2 is prevented from being deviated by arranging the limiting block 22 and the limiting groove 12, and the reliability of the placement of the wagon 2 is improved by matching the output end of the hydraulic cylinder one 13 with the through hole 27.

As shown in fig. 3, a goods wagon box plate turnover mechanism comprises a carriage 2 arranged on a frame 1, and a rear plate 4 and two side plates 23 which are connected with the carriage 2 in a rotating manner, wherein the carriage 2 can rotate 360 degrees relative to the frame 1, the two side plates 23 are arranged in a mirror symmetry manner, the rotating shafts of the two side plates are both positioned at the upper end of the carriage 2, the rotating shaft of the rear plate 4 is positioned at the bottom end of the carriage 2, and the rear plate 4 is in a triangular structure and is abutted to the horizontal bottom surface after rotating a certain angle.

Based on the technical proposal of the upper section, the tail end of the carriage 2 is provided with the back plate 4 which can turn over automatically and is butted with the horizontal ground or the storage bin platform, thereby avoiding the butt joint by a butt joint mechanism, saving time and high efficiency, but also reduces the accident occurrence probability in the butt joint process, when the back plate 4 is in butt joint with the horizontal ground, the back plate 4 can also be used as an inclined ladder for transporting goods, which is convenient for improving the goods conveying efficiency, the two side plates 23 can be overturned relative to the upper end of the carriage 2, compared with the traditional box door opening mode, the opening and closing range is larger, the opening and closing mode is automatic, manual turnover is not needed, labor is saved, and when the carriage 2 is in a rotatable structure and goods are conveyed in a special place, the rotatable car 2 will provide more possibilities and make more feasible solutions for different use environments for the cargo handling personnel when solving the cargo handling problem.

As shown in fig. 4 and 5, an arc-shaped groove 11 is formed in the top surface of the frame 1, mirror-symmetric limiting grooves 12 are formed in two opposite arc-shaped surface walls of the arc-shaped groove 11, and a first hydraulic cylinder 13 is further arranged at the tail end of the frame 1. When carriage 2 rotates, arc 11 can play the effect of guide, when carriage 2 stood still, makes the output rise through starting hydraulic cylinder 13, when its output and carriage 2's through-hole 27 joint, avoids carriage 2's angle to take place the skew.

As shown in fig. 6, a motor 3 is disposed in the middle of an inner cavity of the frame 1, the motor 3 is fixedly connected to the frame 1 through a support plate 31, a driving gear 32 is disposed at an output end of the motor 3, the driving gear 32 is engaged with a driven gear 33, the inner cavity of the driven gear 33 is rotatably sleeved with a top surface of a bearing 34, and a bottom surface of the bearing 34 is fixedly connected to the frame 1. When the carriage 2 needs to be rotated, the output end of the motor 3 drives the driving gear 32 to rotate through the starting motor 3, the driven gear 33 meshed with the driving gear 32 also rotates along with the driving gear, and the carriage 2 rotates due to the fact that the carriage 2 is connected with the driven gear 33, and the carriage 2 can be overturned by 360 degrees according to the use requirement.

As shown in fig. 7 and 8, the position of the bottom surface of the carriage 2 corresponding to the arc-shaped groove 11 is provided with an arc-shaped block 21, two arc-shaped side walls of the arc-shaped block 21 are provided with limiting blocks 22 matched with the limiting grooves 12, as shown in fig. 9, two sides of the upper end of the inner wall of the side plate 23 are provided with a first engaging lug 26, the position of the inner cavity top surface of the carriage 2 corresponding to the first engaging lug 26 is provided with an electric telescopic rod 24, the output end of the electric telescopic rod 24 is provided with a switching ring 25 rotatably sleeved with the first engaging lug 26, as shown in fig. 10, a through hole 27 is formed in the position of the bottom plate of the carriage 2 corresponding to the output end of the first hydraulic cylinder 13, as shown in fig. 12, and a second engaging lug 28 is further arranged at the tail end of the bottom plate of the carriage 2. When the side plate 23 needs to be opened, the electric telescopic rod 24 is started, the output end of the electric telescopic rod 24 is ejected out, the adapter ring 25 is rotatably connected with the first connecting lug 26, the side plate 23 overturns around the rotating shaft of the side plate along with ejection of the output end, the electric telescopic rod 24 is closed after the side plate 23 is opened to a certain angle, the output end of the electric telescopic rod 24 plays a role in supporting the side plate 23, and at the moment, goods can be conveyed into the carriage 2 from two sides of the truck, so that the loading and unloading efficiency is improved.

As shown in fig. 11, a rotating base 41 is arranged in the middle of one end of the rear plate 4, the rotating base 41 is rotatably sleeved with the second connecting lug 28, two third connecting lugs 42 are symmetrically arranged on the rear plate 4 relative to the rotating base 41, as shown in fig. 10, a second hydraulic cylinder 5 is arranged at a position, corresponding to the third connecting lug 42, on the bottom surface of the carriage 2, a connecting block 51 is fixedly sleeved on an output end of the second hydraulic cylinder 5, one end of the connecting block 51 is rotatably sleeved with one end of a connecting rod 52, and the other end of the connecting rod 52 is rotatably sleeved with the third connecting lug 42. When back plate 4 is opened to needs, through starting hydraulic cylinder two 5, the output of hydraulic cylinder two 5 drives connecting block 51 and removes and the upset, rotates the connecting rod 52 that cup joints with connecting block 51 and rotates, and back plate 4 takes place the upset under connecting rod 52's traction, and after back plate 4 and level ground or storage storehouse platform contact, back plate 4 stops the upset, and accessible back plate 4 carried the goods in to carriage 2 this moment.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims

1. The utility model provides a goods railway carriage board tilting mechanism, including install carriage (2) on frame (1) and with carriage (2) rotate back plate (4) and two curb plate (23) of connecting, its characterized in that, carriage (2) can about frame (1) is realized 360 and is rotated, two curb plate (23) mirror symmetry sets up and the axis of rotation of the two all is located the upper end of carriage (2), the axis of rotation of back plate (4) is located the bottom of carriage (2), back plate (4) become the triangle-shaped structure and rotate behind the certain angle inconsistent with horizontal bottom surface.

2. The turnover mechanism for the truck box plate as claimed in claim 1, wherein an arc-shaped groove (11) is formed in the top surface of the truck frame (1), mirror-symmetric limiting grooves (12) are formed in two opposite arc-shaped surface walls of the arc-shaped groove (11), and a first hydraulic cylinder (13) is further arranged at the tail end of the truck frame (1).

3. The turnover mechanism for the truck bed plate as claimed in claim 2, wherein a motor (3) is arranged in the middle of an inner cavity of the truck frame (1), the motor (3) is fixedly connected with the truck frame (1) through a support plate (31), a driving gear (32) is arranged at an output end of the motor (3), the driving gear (32) is engaged and connected with a driven gear (33), the inner cavity of the driven gear (33) is rotatably sleeved with the top surface of a bearing (34), and the bottom surface of the bearing (34) is fixedly connected with the truck frame (1).

4. The wagon plate turnover mechanism of claim 3, wherein the bottom surface of the wagon body (2) is provided with an arc-shaped block (21) at a position corresponding to the arc-shaped groove (11), the two arc side walls of the arc block (21) are both provided with a limiting block (22) matched with the limiting groove (12), the two sides of the upper end of the inner wall of the side plate (23) are respectively provided with a first connecting lug (26), the positions of the top surface of the inner cavity of the carriage (2) corresponding to the first connecting lugs (26) are respectively provided with an electric telescopic rod (24), an output end of the electric telescopic rod (24) is provided with a switching ring (25) which is rotatably sleeved with the first connecting lug (26), a through hole (27) is arranged at the position of the bottom plate of the carriage (2) corresponding to the output end of the hydraulic cylinder I (13), and the tail end of the bottom plate of the carriage (2) is also provided with a second connecting lug (28).

5. The turnover mechanism for a truck bed plate of claim 4, wherein a rotating seat (41) is arranged in the middle of one end of the rear plate (4), the rotating seat (41) is rotatably sleeved with the second connecting lug (28), and two third connecting lugs (42) are symmetrically arranged on the rear plate (4) relative to the rotating seat (41).

6. The turnover mechanism for the truck box plate of claim 5, wherein a second hydraulic cylinder (5) is arranged at the position, corresponding to the third connecting lug (42), of the bottom surface of the truck box (2), the output end of the second hydraulic cylinder (5) is fixedly sleeved with a connecting block (51), one end of a connecting rod (52) is rotatably sleeved at the end part of the connecting block (51), and the other end of the connecting rod (52) is rotatably sleeved with the third connecting lug (42).