CN212980003U

CN212980003U - Side-turning type self-discharging freight car

Info

Publication number: CN212980003U
Application number: CN202022079905.6U
Authority: CN
Inventors: 温利峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-04-16
Anticipated expiration: 2030-09-21

Abstract

The utility model belongs to the technical field of the self-discharging of freight carriage, specifically be a formula of turning on one side self-discharging freight carriage, including the frame and the railway carriage or compartment body, wherein the railway carriage or compartment body includes railway carriage or compartment chassis and the loading railway carriage or compartment on upper portion of lower part, the railway carriage or compartment chassis of lower part articulates on the frame through the trip shaft seat along one side of automobile body direction to set up the hydro-cylinder of turning on one side of control railway carriage or compartment chassis upset at the opposite side of frame. A side door is arranged on one side of the carriage body which is hinged with the frame, the side door is one side surface of the cargo carrying carriage, and a locking mechanism is arranged at the lower part of the side door and the covering part of the carriage bottom frame; a locking part is arranged on one side of the carriage body and the frame far away from the turnover shaft seat. This freight carriage adopts the mode of turning on one's side to unload, improves unloading efficiency, sets up the locking structure of the railway carriage or compartment body simultaneously, improves the anti-seismic performance of the railway carriage or compartment body, and is automatic control to the locking and the unblock of the railway carriage or compartment body and side door, consequently can improve the overall efficiency that the freight carriage unloaded, owing to need not extra artifical supplementary operation, consequently can also reduce the emergence probability of hidden danger.

Description

Side-turning type self-discharging freight car

Technical Field

The utility model belongs to the technical field of the freight carriage self-discharging, specifically be a side-turning formula self-discharging freight carriage.

Background

The logistics transportation is not separated from the freight compartment, and with the continuous updating of the technology, the structural design of the freight compartment is more and more ingenious, and the functions of automatic unloading and the like can be realized. Because of automatic unloading, the self-unloading cargo compartment needs to have a corresponding structure, namely a turnover structure, and the problems of structural strength, stability, hidden dangers and the like of the compartment are accompanied while the structure is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula of turning on one's side self-discharging freight railway carriage or compartment, this self-discharging freight railway carriage or compartment improve discharge efficiency through the mode of turning on one's side, have improved security, stability and degree of automation etc. in carriage simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a side-turning type self-discharging freight carriage comprises a frame and a carriage body, wherein the carriage body comprises a carriage bottom frame at the lower part and a loading carriage at the upper part, one side of the carriage bottom frame at the lower part along the direction of the carriage body is hinged on the frame through a turning shaft seat, and a side-turning oil cylinder for controlling the carriage bottom frame to turn is arranged at the other side of the frame. A side door is arranged on one side of the carriage body which is hinged with the frame, the side door is one side surface of the cargo carriage, the upper part of the side door is hinged with the cargo carriage, and a locking mechanism is arranged at the lower part of the side door and the covering part of the carriage bottom frame; and a locking part is arranged on one side of the carriage body and the frame, which is far away from the turnover shaft seat, and the carriage body and the frame are fixed together by the locking part after the carriage body is horizontally arranged.

In the technical scheme, the carriage body hinged on one side is turned over under the action of the side-turning oil cylinder, so that materials in the carriage body are unloaded from the side face of the carriage body. In addition, the sliding distance of the materials in the side turning process is short, so that the unloading time period is favorable for improving the working efficiency. The locking mechanism and the locking part are respectively used for locking the side door and the carriage body, so that the stability of the whole carriage body is ensured when the vehicle runs.

Preferably, the locking part comprises a lock head on the frame, a prefabricated groove is arranged at a position of the carriage chassis opposite to the lock head, and the lock head is clamped in the prefabricated groove after the carriage chassis is horizontally arranged; the locking part also comprises a lock hole which transversely penetrates through the lock head and the prefabricated groove, and a lock bolt which is movably inserted into the lock hole is arranged. After the compartment body is horizontally arranged on the frame, the lock bolt penetrates through the prefabricated groove and the lock head, so that the compartment underframe is locked on the frame, and the whole compartment underframe is integrated with the frame under the action of the turnover shaft seat and the locking part, so that the condition that the compartment body is moved due to vehicle jolt is reduced, and the anti-seismic performance of the compartment body is improved.

Preferably, the lock bolt is controlled by an automatic telescopic mechanism, and the automatic telescopic mechanism controls the lock bolt to be inserted into or separated from the lock hole, so that the underframe of the compartment is automatically locked and unlocked, and the automatic control degree of the freight compartment is improved.

Preferably, a reinforcing rod is arranged in the cargo compartment, the reinforcing rod is connected with the compartment underframe and the side structure of the cargo compartment along the direction of the vehicle body, the side structure of the cargo compartment along the direction of the vehicle body has poor deformation resistance, and the reinforcing rod can improve the structural strength of the cargo compartment.

Preferably, the locking mechanism comprises a plurality of locking hooks with holes and arranged at the lower edge of the side door, and also comprises locking holes arranged on the side surface of the chassis of the carriage, and the locking hooks can be inserted into the locking holes; the locking mechanism further comprises lock tongues which are arranged on the carriage bottom frame and correspond to the lock hooks one to one, after the lock hooks are inserted into the lock holes, the lock tongues can be inserted into the lock hooks, and the locking mechanism is further provided with a control mechanism for controlling the lock tongues to move left and right. The movement of the lock tongue is controlled through the control mechanism, so that the semi-automatic locking and unlocking of the side door are controlled, the side door is not required to be manually unlocked during unloading, and the accident occurrence probability can be reduced.

Preferably, the control mechanism comprises a locking oil cylinder I and a linkage rod controlled by the locking oil cylinder I, all the lock tongues face the same direction and are positioned on the same side of the lock hook, the lock tongues are controlled by the linkage rod, and the locking oil cylinder I and the linkage rod are used for controlling all the lock tongues to synchronously move, so that the structure is simplified, and the failure rate of the locking mechanism is reduced.

Preferably, the frame comprises a fixed support part at one side and an avoidance support frame at the other side, the avoidance support frame is connected with the fixed support part through an avoidance rotating shaft and can be turned downwards around the avoidance rotating shaft, and the turning shaft seat is arranged at one side of the fixed support part close to the avoidance support frame; the supporting part is arranged below the avoidance supporting frame, and the supporting part controls the support of the avoidance supporting frame to keep horizontal and controls the avoidance supporting frame to overturn downwards. The avoiding support frame is used for supporting a horizontally-arranged cargo carriage, the cargo carriage which is not turned over is avoided, and the structure aims to shift the turning shaft seat towards the middle part of the frame, so that the distance between the gravity center of the turned cargo carriage and one side of the frame is reduced, the wheels on one side are prevented from sinking due to the fact that excessive pressure is borne, and the side turning of a vehicle can be avoided.

Preferably, the supporting part comprises a lower bracket positioned below the avoidance support frame, the lower bracket is movably arranged at the lower part of the fixed bracket part through a limiting part, and the supporting part also comprises a lower oil cylinder for controlling the lower bracket to move back and forth; the avoidance support frame is kept horizontal under the support of the lower support, and turns downwards after losing the support.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic plan view of an embodiment of the present invention.

Fig. 2 is a schematic view of the structure of the freight compartment locking portion of fig. 1.

Fig. 3 is a schematic structural view of the side door in fig. 1 being opened.

Fig. 4 is a schematic plan view of the locking mechanism of fig. 1.

Fig. 5 is a schematic plan view of a second embodiment of the present invention.

In the figure, a frame 1, a cargo compartment 2, a compartment bottom frame 3, a side door 4, a side-turning cylinder 5, a turnover shaft seat 6, a locking mechanism 7, a locking part 8, a reinforcing rod member 9, a prefabricated groove 31, a deflection shaft 41, a locking hook 71, a locking hole 72, a locking tongue 73, a linkage rod 74, a locking cylinder I75, a locking head 80, a locking hole 81, a locking bolt 82, a locking cylinder II83, an avoiding support frame 101, a lower support frame 102, a lower cylinder 103, an avoiding rotating shaft 104 and a limiting part 105.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Fig. 1-4 illustrate an embodiment of the present invention, a side-tipping self-discharging cargo car, which is embodied as a cargo container. As shown in fig. 1, the dump truck includes a frame 1 and a body, wherein the body includes a lower body chassis 3 and an upper cargo body 2, and a reinforcing bar 9 is provided in the cargo body 2 to connect the left and right sides and the body chassis 3. The right side of the carriage chassis 3 is hinged on the frame 1 through a turning shaft seat 6, and a side-turning oil cylinder 5 for controlling the carriage chassis 3 to turn is arranged on the left side of the frame 1, wherein 5 side-turning oil cylinders 5 are used in the embodiment. A side door 4 is arranged on the right side of the load compartment 2, which side door 4 is one side of the load compartment 2 and is hinged at its upper part to a pivot shaft 41 at the top of the load compartment 2. A locking mechanism 7 is arranged at the covering part of the lower part of the side door 4 and the compartment bottom frame 3; a locking part 8 is arranged at the right side of the frame 1, and after the compartment is horizontally arranged, the locking part 8 fixes the compartment and the frame 1 together.

Specifically, the locking part 8 comprises a lock head 80 on the frame 1, a prefabricated groove 31 is arranged at a position where the compartment chassis 3 is opposite to the lock head 80, and the lock head 80 is clamped in the prefabricated groove 31 after the compartment chassis 3 is horizontally arranged; the locking portion 8 further comprises a locking hole 81 extending transversely through the locking head 80 and the pregroove 31, and a latch 82 is provided for movable insertion into the locking hole 81. After the compartment is horizontally arranged on the frame 1, the lock bolt 82 penetrates through the prefabricated groove 31 and the lock head 80, so that the compartment underframe 3 is locked on the frame 1, the whole compartment underframe 3 is integrated with the frame 1 under the action of the turnover shaft seat 6 and the locking part 8, the condition that the compartment is moved due to vehicle jolt is reduced, and the anti-seismic performance of the compartment is improved. The control bolt 82 of the lock cylinder II83 can be inserted into or separated from the lock hole 81, so that the carriage chassis 3 can be automatically locked and unlocked, and the automatic control degree of the freight carriage is improved.

The locking mechanism 7 comprises a plurality of locking hooks 71 with holes arranged at the lower edge of the side door 4 and also comprises a locking hole 72 arranged on the side surface of the compartment underframe 3, and the locking hooks 71 can be inserted into the locking hole 72; the locking mechanism 7 further comprises locking tongues 73 which are arranged on the compartment bottom frame 3 and correspond to the locking hooks 71 one by one, and after the locking hooks 71 are inserted into the locking holes 72, the locking tongues 73 can be inserted into the locking hooks 71. Specifically, all the lock tongues 73 are fixedly arranged on the linkage rod 74, and a locking oil cylinder I75 for controlling the linkage rod 74 to move back and forth is arranged, under the action of the locking oil cylinder I75, all the lock tongues 73 are simultaneously inserted into or separated from the lock hooks 71, so that synchronous locking and unlocking are realized, manual unlocking of the side door is not needed during unloading, and the occurrence probability of accidents can be reduced.

In the embodiment, the carriage body hinged on one side is overturned under the action of the side-overturning oil cylinder 5, so that materials in the carriage body are unloaded from the side face of the carriage body. In addition, the sliding distance of the materials in the side turning process is short, so that the unloading time period is favorable for improving the working efficiency. The locking mechanism 7 and the locking part 8 are arranged to realize automatic locking and unlocking respectively, so that the stability of the whole carriage body and the safety during unloading are ensured when the vehicle runs, and the automatic control before and after unloading is realized.

As shown in fig. 5, the present invention provides another embodiment. Compared with the first embodiment, the difference of this embodiment lies in that the vehicle frame 1 is divided into a left fixed bracket part and a right avoidance support bracket 101, the avoidance support bracket 101 is linked with the fixed bracket part through an avoidance rotating shaft 104 and can be turned downwards around the avoidance rotating shaft 104, and the turning shaft base 6 is arranged at the right side of the fixed bracket part, namely, a distance for moving the deflection shaft of the carriage chassis 3 leftwards. Specifically, a lower bracket 102 is arranged below the avoidance support frame 101, the lower bracket 102 is movably mounted at the lower part of the fixed bracket part through a limiting part 105, and the support part further comprises a lower oil cylinder 103 for controlling the lower bracket 102 to move back and forth; the avoidance support frame 101 is kept horizontal under the support of the lower support 102, and turns downwards after losing the support. The embodiment can reduce the distance between the center of gravity of the turned cargo compartment 2 and the right side of the frame 1, thereby avoiding the sinking of the wheels at the right side due to the over-large pressure and avoiding the side turning of the vehicle. The avoidance support frame 101 is automatically controlled and is coordinated with the side-turning oil cylinder 5, the locking mechanism 7 and the locking part 8, so that the side-turning type self-discharging freight car has better use performance.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a side-tipping type self-discharging freight carriage, includes frame and railway carriage or compartment body, wherein the railway carriage or compartment body includes the railway carriage or compartment chassis of lower part and the loading railway carriage or compartment on upper portion, the railway carriage or compartment chassis of lower part articulates on the frame through the trip shaft seat along one side of automobile body direction to set up the side-tipping hydro-cylinder that controls the upset of railway carriage or compartment chassis at the opposite side of frame, its characterized in that: a side door is arranged on one side of the carriage body hinged with the frame, the side door is one side surface of the cargo carriage, the upper part of the side door is hinged with the cargo carriage, and the lower part of the side door is locked with the carriage bottom frame through a locking mechanism; and a locking part is arranged on one side of the carriage body and the frame, which is far away from the turnover shaft seat, and the carriage body and the frame are fixed together by the locking part after the carriage body is horizontally arranged.

2. The side-tipping dump cargo car of claim 1 wherein: the locking part comprises a lock head on the frame, a prefabricated groove is arranged at the position of the carriage chassis opposite to the lock head, and the lock head is clamped in the prefabricated groove after the carriage chassis is horizontally arranged; the locking part also comprises a lock hole which transversely penetrates through the lock head and the prefabricated groove, and a lock bolt which is movably inserted into the lock hole is arranged.

3. The side-tipping dump cargo car of claim 2 wherein: the lock bolt is controlled by an automatic telescopic mechanism, and the automatic telescopic mechanism controls the lock bolt to be inserted into or separated from the lock hole.

4. The side-tipping dump cargo car of claim 1 wherein: a reinforcing rod piece is arranged in the cargo carriage, and the reinforcing piece is connected with the carriage underframe and the side structure of the cargo carriage along the direction of the vehicle body.

5. The side-tipping dump cargo car of claim 1 wherein: the locking mechanism comprises a plurality of locking hooks with holes and arranged on the lower edge of the side door, and also comprises locking holes arranged on the side surface of the chassis of the carriage, and the locking hooks can be inserted into the locking holes; the locking mechanism further comprises lock tongues which are arranged on the carriage bottom frame and correspond to the lock hooks one to one, after the lock hooks are inserted into the lock holes, the lock tongues can be inserted into the lock hooks, and the locking mechanism is further provided with a control mechanism for controlling the lock tongues to move left and right.

6. The side tipping cargo car of claim 5 wherein: the control mechanism comprises a locking oil cylinder I and a linkage rod controlled by the locking oil cylinder I, all the lock tongues face the same direction and are positioned on the same side of the lock hook, and the lock tongues are controlled by the linkage rod.

7. A side tipping cargo car according to any one of claims 1 to 6 wherein: the frame is divided into a fixed support part at one side and an avoidance support frame at the other side, the avoidance support frame is connected with the fixed support part through an avoidance rotating shaft and can turn downwards around the avoidance rotating shaft, and the turning shaft seat is arranged at one side of the fixed support part close to the avoidance support frame; the supporting part is arranged below the avoidance supporting frame, and the supporting part controls the support of the avoidance supporting frame to keep horizontal and controls the avoidance supporting frame to overturn downwards.

8. The side tipping cargo car of claim 7 wherein: the supporting part comprises a lower bracket positioned below the avoidance supporting frame, the lower bracket is movably arranged at the lower part of the fixed bracket part through a limiting part, and the supporting part also comprises a lower oil cylinder for controlling the lower bracket to move back and forth; the avoidance support frame is kept horizontal under the support of the lower support, and turns downwards after losing the support.