CN217048417U - Move backward upset frame assembly and container skeleton car - Google Patents

Abstract

The utility model relates to a container transportation trailer field, specifically say a retrogradation upset frame assembly and container skeleton car, including supporting the mounting bracket and retrogradation tilting mechanism, the supporting the mounting bracket can be dismantled and set up on the middle and front portion skeleton of skeleton car, the retrogradation tilting mechanism can the translation set up on the skeleton of skeleton car, and the retrogradation tilting mechanism rear end through the sliding cylinder with supporting the mounting bracket fixed connection, the retrogradation tilting mechanism is passed to the skeleton tail end of skeleton car by the sliding cylinder, the retrogradation tilting mechanism can incline the upset backward; the upper part of the backward-moving turnover mechanism is used for locking and placing a container; the container can be loaded on the middle front part of the frame vehicle, backward moving and backward overturning of the container can be realized, skidding of tires of a traction vehicle head is avoided, the climbing capacity of the vehicle is improved, the transportation cost is relatively reduced, the braking performance of the vehicle can be guaranteed, the risk of traffic accidents is reduced, and the personal safety of a freight driver is guaranteed.

Description

Move backward upset frame assembly and container skeleton car

Technical Field

The utility model relates to a container transport trailer field, a backward shift upset frame assembly and container skeleton car specifically says so.

Background

With the rapid development of international freight worldwide, container transportation is becoming a common transportation mode in the current freight market. Almost all the 20-foot container framework semitrailers in the current market have the overturning and unloading functions, namely the semitrailer with 9.6 meters and 8.5 meters and national bulletins. In the transportation process of 20-foot containers in the market, the backward tipping and unloading functions are required to be realized, so that the container bodies are all loaded at the rear part of the frame vehicle at present, the container bodies cannot be loaded in the middle part of the frame vehicle, and thus, a lot of troubles and potential safety hazards of road traffic are brought to drivers. Because the box body is completely arranged at the rear part of the frame vehicle, all the weight is concentrated at the rear part, so that a driving wheel of the traction vehicle head has no climbing capability, a smaller gradient cannot be reached due to the skidding of the tire, the service life of the traction vehicle head is rapidly accelerated due to the skidding of the tire, and the transportation cost is increased; the braking capacity of the automobile is greatly reduced, and the risk of traffic accidents is increased. Therefore, how to overcome the above technical problems and disadvantages is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an invention aim at overcome the defect that describes in the background art to realize a backshifting frame assembly and container skeleton car, it can load the container in the well front portion of skeleton car, and can realize the backshifting of container and unload, avoided pulling locomotive tire to skid, improved the climbing ability of vehicle, the cost of transportation has been reduced relatively simultaneously, and can guarantee the brake performance of vehicle, reduce the risk that traffic accident takes place, guarantee freight driver's personal safety.

In order to achieve the purpose of the invention, the technical scheme of the utility model is as follows: a backward-moving overturning frame assembly comprises a supporting mounting frame and a backward-moving overturning mechanism, wherein the supporting mounting frame is detachably arranged on a middle front framework of a framework vehicle, the backward-moving overturning mechanism can be arranged on the framework of the framework vehicle in a translation mode, the rear end of the backward-moving overturning mechanism is fixedly connected with the supporting mounting frame through a sliding oil cylinder, the backward-moving overturning mechanism is pushed to the tail end of the framework vehicle by the sliding oil cylinder, and the backward-moving overturning mechanism can be overturned backwards; the upper part of the backward-moving turnover mechanism is used for locking and placing a container.

In the backward-moving turnover frame assembly, the backward-moving turnover mechanism comprises a turnover frame, a sub-frame and a jacking oil cylinder, wherein the rear end of the turnover frame is hinged with the rear end of the sub-frame through a turnover hinge shaft, and the free end of the rear side of the sliding oil cylinder is directly or indirectly hinged and fixed with the two ends or the middle part of the turnover hinge shaft, namely, the two sliding oil cylinders can be arranged, and when the two sliding oil cylinders are arranged, the two sliding oil cylinders are arranged on the two sides of the backward-moving turnover mechanism; one sliding oil cylinder can be arranged, and when one sliding oil cylinder is arranged, the sliding oil cylinder is arranged in the middle of the lower part of the backward-moving turnover mechanism. The turnover hinge shaft is driven by a sliding oil cylinder to translate on a framework of the framework vehicle, and a jacking oil cylinder is hinged between the front end of the auxiliary frame and the front end of the turnover frame.

In the backward-moving turnover frame assembly, a plurality of sliding rollers are linearly distributed on two sides of the bottom of the turnover frame, and the transverse distance of the sliding rollers corresponds to the distance between two framework longitudinal beams of the framework vehicle, so that the sliding rollers are just rolled and arranged on the framework longitudinal beams of the framework vehicle when the turnover frame falls on the framework of the framework vehicle.

In the backward-moving turnover frame assembly, a sliding guide plate is fixedly arranged at the front end part of the subframe, a guide groove is formed in the lower side of the middle part of the sliding guide plate, a guide vertical plate is fixedly arranged at the position, corresponding to the sliding track of the guide groove, of the framework vehicle, and the guide vertical plate is clamped in the guide groove of the sliding guide plate to play a role in limiting sliding at the front end of the subframe.

In the backward-moving turnover frame assembly, a limiting end frame is fixedly arranged at the front end of the turnover frame and used for limiting the front part of the container; and a bent frame plate is fixedly arranged at the upper part of the rear end of the roll-over stand and used for limiting the rear part of the container.

In the backward-moving turnover frame assembly, four corners of the support mounting frame are detachably and fixedly connected with a framework vehicle framework through automatic pin hole locks; the limiting end frame of the roll-over stand and the two ends of the bending frame plate are detachably and fixedly connected with the container through automatic pin hole locks.

In addition, the utility model also discloses a container framework vehicle, which comprises a traction vehicle head and a semi-trailer framework vehicle body driven by the traction vehicle head, wherein the semi-trailer framework vehicle body is detachably provided with a backward-moving roll-over stand which is used for placing a container; the backward-moving roll-over stand is any one of the backward-moving roll-over frame assemblies.

The utility model discloses a beneficial effect of backward shift upset frame assembly and container skeleton car:

1. the utility model discloses a backward move upset frame assembly and container skeleton car, its backward move tilting mechanism rear end through the hydro-cylinder that slides with support mounting bracket fixed connection can load the container on the well anterior basis of skeleton car, realize the flat push backward of container simultaneously, backward overturn and unload, guaranteed the convenience of container freight transportation, improve the conveying efficiency of container freight.

2. The utility model discloses a backward move upset frame assembly and container skeleton car, its cargo container loads in the well front portion of skeleton car, just so can avoid drawing the locomotive tire and skid to show the climbing ability that improves the vehicle. The tire has less slip, the service life of the tire can be greatly prolonged, and the transportation cost is relatively reduced. The gravity center of the container falls to the middle front part of the frame vehicle, so that the friction force of tires is improved, the braking performance of the vehicle is ensured, and the risk of traffic accidents is reduced.

Drawings

FIG. 1 is a schematic structural view of a rear roll-over frame assembly of the present invention;

fig. 2 is one of the schematic structural diagrams of the backward-moving and turning frame assembly and the container frame vehicle of the present invention before backward movement;

fig. 3 is a second schematic structural view of the backward-moving and turning frame assembly and the container frame vehicle of the present invention before backward movement;

fig. 4 is one of the schematic structural diagrams of the backward-moving turnover frame assembly and the container frame vehicle of the present invention after backward movement;

fig. 5 is a second schematic structural view of the backward-moving turnover frame assembly and the container frame vehicle of the present invention after backward movement;

fig. 6 is a schematic structural view of the backward-moving and overturning frame assembly and the container frame vehicle of the present invention after backward-moving and overturning;

fig. 7 is a schematic structural view of the position of the sliding cylinder in embodiment 2 of the present invention.

In the figure: 1-supporting a mounting frame;

2-backward moving turnover mechanism, 201-turnover frame, 211-limit end frame, 212-bending frame plate, 213-sliding roller, 202-subframe, 221-sliding guide plate, 222-guide groove, 203-jacking oil cylinder and 204-turnover hinge shaft;

3-a sliding oil cylinder, 4-a framework vehicle, 5-an automatic pin hole lock, 6-a guide vertical plate and 7-a horizontal pushing support beam.

Detailed Description

The following description of the backward-moving turnover frame assembly and the container frame vehicle of the present invention will be made in more detail by means of specific embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 to 6, the backward-moving turnover frame assembly and the container frame vehicle of the embodiment can load the container on the middle front part of the frame vehicle, and can realize backward-moving backward-turning unloading of the container, thereby avoiding skidding of tires of a traction vehicle head, improving the climbing capability of the vehicle, relatively reducing the transportation cost, ensuring the braking performance of the vehicle, reducing the risk of traffic accidents, and ensuring the personal safety of freight drivers. The specific structures of the backward-moving turnover frame assembly and the container frame vehicle are now described in detail. The backward-moving turnover frame assembly of the utility model, specifically referring to fig. 1, comprises a support mounting frame and a backward-moving turnover mechanism, wherein the support mounting frame is U-shaped and can be detachably arranged on the middle-front framework of the framework vehicle, the backward-moving turnover mechanism can be arranged on the framework of the framework vehicle in a translational manner, the rear end of the backward-moving turnover mechanism is fixedly connected with the support mounting frame through a sliding oil cylinder, the backward-moving turnover mechanism is pushed to the framework tail end of the framework vehicle by the sliding oil cylinder, and the backward-moving turnover mechanism can be tilted backwards and turned; the upper part of the backward-moving turnover mechanism is used for locking and placing a container.

Specifically, in this embodiment, referring to fig. 1, the backward-moving turnover mechanism includes a turnover frame, a sub-frame and a jacking cylinder, the rear end of the turnover frame and the rear end of the sub-frame are hinged together through a turnover hinge shaft, and a limiting end frame is fixedly arranged at the front end of the turnover frame and used for limiting the front part of the container; and a bent frame plate is fixedly arranged at the upper part of the rear end of the roll-over stand and is used for limiting the rear part of the container. And the free ends of the rear sides of the sliding oil cylinders are hinged and fixed with the two ends of the turnover hinge shaft, that is, the two sliding oil cylinders are arranged, when the two sliding oil cylinders are arranged, the sliding oil cylinders are arranged on the two sides of the backward-moving turnover mechanism, the hinged ends of the sliding oil cylinders are fixed on the middle rear part of the inner side of the support mounting frame, and the free ends of the sliding oil cylinders are hinged with the two ends of the turnover hinge shaft, as shown in fig. 1 or fig. 6. The turnover hinge shaft is driven by a sliding oil cylinder to translate on a framework of the framework vehicle, and a jacking oil cylinder is hinged between the front end of the auxiliary frame and the front end of the turnover frame. The hydro-cylinder and the jacking cylinder that slide are connected with external power hydraulic unit, and power hydraulic unit is also the hydraulic system unit of maturity, and its structure is not the utility model discloses a protection point, no longer give unnecessary detail here.

In order to reduce abrasion in the backward movement process, referring to fig. 1 or fig. 6, in this embodiment, a plurality of sliding rollers are linearly distributed on two sides of the bottom of the roll-over stand, and the transverse distance of the sliding rollers corresponds to the distance between two framework longitudinal beams of the framework vehicle, so that when the roll-over stand falls on the framework of the framework vehicle, the sliding rollers are arranged on the framework longitudinal beams of the framework vehicle in a rolling manner. The sliding roller provides rolling support for the overturning frame in the backward moving process, frame body abrasion in the backward moving process is greatly reduced, and the reliability and the service life of the frame assembly are improved.

In order to increase the backward sliding stability of the backward turning mechanism, in this embodiment, a sliding limit is provided for the backward turning mechanism. Referring to fig. 1 or 5, the front end of the subframe is fixedly provided with a sliding guide plate, a guide groove is formed in the lower side of the middle of the sliding guide plate, a guide vertical plate is fixedly arranged at a position of the framework vehicle corresponding to the sliding track of the guide groove, and the guide vertical plate is clamped in the guide groove of the sliding guide plate to play a role in limiting sliding of the front end of the subframe.

During the transportation process of the container, a plurality of transportation tools are required to be changed at times, and the container is required to be locked and positioned when being overturned for unloading. Therefore, referring to fig. 6, the four corners of the support mounting frame are detachably and fixedly connected with the framework frame through automatic pin hole locks; the limiting end frame of the roll-over stand and the two ends of the bending frame plate are detachably and fixedly connected with the container through automatic pin hole locks. The quick installation and the dismantlement of frame assembly and container can be realized to the setting of automatic pinhole lock, and especially adapted container transportation scene demand.

In addition, the embodiment also discloses a container framework vehicle which comprises a traction vehicle head and a semi-trailer framework vehicle body driven by the traction vehicle head, wherein a backward moving roll-over stand is detachably arranged on the semi-trailer framework vehicle body and is used for placing a container; the backward-moving roll-over stand is the backward-moving roll-over frame assembly.

The utility model discloses a theory of operation of backward shift upset frame assembly and container skeleton car:

when the container needs loading, the backward-moving overturning frame assembly is initialized: the sliding oil cylinder is initially contracted, and the backward-moving turnover mechanism is ensured to be positioned at the middle front part of the framework vehicle. The container handling loading utilizes the automatic pinhole lock on the roll-over stand to realize locking fixedly promptly when the container is placed in place, simple to operate is swift. When the container is transported in place and needs to be turned over for unloading, the sliding oil cylinder is firstly controlled to extend out, and the backward moving turnover mechanism and the container on the backward moving turnover mechanism are horizontally pushed to the tail end of the skeleton car together by means of the auxiliary guidance of the guide vertical plate and the guide groove. And then controlling the jacking oil cylinder to extend out, gradually inclining, overturning and jacking the roll-over stand and the container on the roll-over stand by means of the support of the auxiliary frame until the unloading is finished, controlling the jacking oil cylinder to fall back to the original position, controlling the sliding oil cylinder to retract after the roll-over stand is restored to be horizontal, and driving the backward-moving turnover mechanism to restore to the middle front part of the skeleton vehicle again to finish backward-moving turnover unloading.

Example 2:

the same parts as those in embodiment 1 will not be described again, and the differences are:

the rear free end of the sliding oil cylinder is hinged and fixed with the middle part of the turnover hinge shaft directly or indirectly through a connecting frame, namely, one sliding oil cylinder can be arranged, and when one sliding oil cylinder is arranged, the sliding oil cylinder is arranged in the middle part below the backward turnover mechanism. Specifically, referring to fig. 7, the four corners of the two sides of the bottom of the roll-over stand are provided with 4 sliding rollers, and the transverse distance of the sliding rollers corresponds to the distance between two framework longitudinal beams of the framework vehicle. The middle position of the support mounting frame is perpendicular to the length direction of the support mounting frame and is fixedly provided with a horizontal pushing support beam, the horizontal pushing support beam is positioned below the turnover frame and the auxiliary frame, and the middle part of the horizontal pushing support beam is hinged with a hinged end of a sliding oil cylinder. The working principle is the same as that of embodiment 1, and will not be described herein again.

Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and "the" and similar referents in the description and claims of this application is not to be construed as necessarily limiting in number. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the specific embodiments without departing from the concept of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention.

Claims (7)

1. The utility model provides a backward move upset frame assembly which characterized in that: the framework vehicle frame turnover mechanism comprises a support mounting frame and a backward-moving turnover mechanism, wherein the support mounting frame is detachably arranged on a middle front framework of a framework vehicle, the backward-moving turnover mechanism can be arranged on the framework of the framework vehicle in a translation mode, the rear end of the backward-moving turnover mechanism is fixedly connected with the support mounting frame through a sliding oil cylinder, the backward-moving turnover mechanism is pushed to the tail end of the framework vehicle by the sliding oil cylinder, and the backward-moving turnover mechanism can be tilted backwards and turned over; the upper part of the backward-moving turnover mechanism is used for locking and placing a container.

2. The retrusive roll-over frame assembly of claim 1, wherein: the backward movement turnover mechanism comprises a turnover frame, an auxiliary frame and a jacking oil cylinder, wherein the rear end of the turnover frame and the rear end of the auxiliary frame are hinged together through a turnover hinge shaft, the free end of the rear side of the sliding oil cylinder is directly or indirectly hinged and fixed with the two ends or the middle of the turnover hinge shaft, the turnover hinge shaft is driven by the sliding oil cylinder to translate on a framework of the framework vehicle, and the jacking oil cylinder is hinged and installed between the front end of the auxiliary frame and the front end of the turnover frame.

3. The retrusive roll-over frame assembly of claim 2, wherein: the two sides of the bottom of the roll-over stand are linearly distributed with a plurality of sliding rollers, the transverse distance of the sliding rollers corresponds to the distance between the two framework longitudinal beams of the framework vehicle, and the sliding rollers are guaranteed to be arranged on the framework longitudinal beams of the framework vehicle in a rolling mode when the roll-over stand falls onto the framework of the framework vehicle.

4. The retrusive invert frame assembly of claim 3, wherein: the front end part of the subframe is fixedly provided with a sliding guide plate, a guide groove is formed in the lower side of the middle part of the sliding guide plate, a guide vertical plate is fixedly arranged on the position, corresponding to the sliding track of the guide groove, of the framework vehicle, and the guide vertical plate is clamped in the guide groove of the sliding guide plate to play a role in sliding limiting at the front end of the subframe.

5. The retrusive roll-over frame assembly of claim 2, wherein: the front end of the roll-over stand is fixedly provided with a limiting end frame for limiting the front part of the container; and a bent frame plate is fixedly arranged at the upper part of the rear end of the roll-over stand and used for limiting the rear part of the container.

6. The retrusive roll-over frame assembly of claim 5, wherein: the four corners of the support mounting frame are detachably and fixedly connected with the framework vehicle framework through automatic pin hole locks; the limiting end frame of the roll-over stand and the two ends of the bending frame plate are detachably and fixedly connected with the container through automatic pin hole locks.

7. The utility model provides a container skeleton car, includes the semi-mounted skeleton automobile body that pulls the locomotive and drive by pulling the locomotive, its characterized in that: the semi-trailer framework body is detachably provided with a backward-moving roll-over stand which is used for placing a container; the backward-moving roll-over stand is the backward-moving roll-over frame assembly of any one of claims 1-6.

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