CN215665053U

CN215665053U - Container mounted on semitrailer chassis

Info

Publication number: CN215665053U
Application number: CN202122252655.6U
Authority: CN
Inventors: 杨中勋; 韩国强
Original assignee: Shijiazhuang Jintongda Special Purpose Vehicle Co ltd
Current assignee: Shijiazhuang Jintongda Special Purpose Vehicle Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-28
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a container arranged on a semitrailer chassis, which comprises a box body fixedly connected on the chassis, wherein an installation outer cover is sleeved on the box body, two side walls and a rear side wall of the installation outer cover are in sliding connection with the side walls of the box body, an extension cavity is formed between the installation outer cover and the top end surface of the box body, a driving assembly is arranged between the installation outer cover and the box body, the bottom end of the box body is provided with a sliding cavity, a transverse plate is vertically and slidably connected in the sliding cavity, a plurality of balls distributed at intervals are rotatably connected on the upper surface of the transverse plate, a plurality of circular grooves corresponding to the balls in a one-to-one mode are penetrated through the inner wall of the bottom end of the box body, a transmission assembly is fixedly connected between the bottom end of the side wall of the installation outer cover and the transverse plate, the side wall of the installation outer cover is driven by the driving assembly to vertically move downwards, the transverse plate is driven by the transmission assembly to move upwards, and the balls penetrate into the box body from the circular grooves, the convenient loading and unloading of goods in the box body are realized. Is suitable for the technical field of semitrailers.

Description

Container mounted on semitrailer chassis

Technical Field

The utility model relates to the technical field of semitrailers, in particular to a container mounted on a semitrailer chassis.

Background

The semitrailer is a trailer with an axle arranged behind the gravity center of the vehicle (when the vehicle is uniformly loaded) and provided with a coupling device capable of transmitting horizontal and vertical forces to a tractor, the semitrailer is generally a three-axle semitrailer and is divided into an eleven-meter-bin-column semitrailer, a thirteen-meter-bin-column semitrailer, a low-bed semitrailer and the like, the semitrailer is a heavy transport vehicle connected with a semitrailer head through a traction pin, the semitrailer is mainly used for transporting large cargos which are difficult to disassemble, such as an excavator and the like, the barrier type semitrailer is more suitable for pulling fresh and live cargos, such as vegetables, fruits and the like, the compartment type semitrailer is more suitable for pulling bulk cargos and moisture-proof valuable cargos, the container of the existing semitrailer is generally arranged on a chassis of the semitrailer and is used for loading and packaging or transporting without packaging cargos, and the container of the existing semitrailer is very inconvenient for loading and unloading cargos, when goods are loaded and unloaded, the goods need to be manually moved from the container to the ground or from the ground to the container body, a large amount of manpower and financial resources are increased, and the loading and unloading efficiency is low, so that the container mounted on the chassis of the semitrailer is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a container mounted on a semitrailer chassis, which aims to solve the problems in the background technology.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the container mounted on the chassis of the semitrailer is characterized by comprising a box body fixedly connected on the chassis of the semitrailer, wherein a mounting outer cover is sleeved on the box body, two side walls and a rear side wall of the mounting outer cover are slidably connected with the side walls of the box body, an extending cavity is formed between the mounting outer cover and the top end surface of the box body, a driving assembly for driving the mounting outer cover to move vertically is mounted between the mounting outer cover and the box body, a sliding cavity is formed in the bottom end of the box body, a transverse plate is slidably connected in the vertical direction in the sliding cavity, a plurality of balls distributed at intervals are rotatably connected on the upper surface of the transverse plate, a plurality of circular grooves corresponding to the balls in a one-to-one mode penetrate through the inner wall of the bottom end of the box body, a transmission assembly is fixedly connected between the bottom end of the side wall of the mounting outer cover and the transverse plate, and the side wall of the driving assembly drives the mounting outer cover to move vertically downwards, the transverse plate is driven to move upwards through the transmission assembly, and the balls penetrate into the box body from the circular groove to form convenient loading and unloading of goods in the box body.

Further, the drive assembly is including linking firmly the first tapered wedge at diaphragm both ends respectively, the bottom of the lateral wall of installation dustcoat is formed with the inclined plane, set up the spout that is linked together with the sliding cavity on the both sides wall of box respectively, sliding connection has the second tapered wedge in the spout, the one end and the first tapered wedge phase-match of second tapered wedge, the other end and the inclined plane phase-match of the bottom of installation dustcoat lateral wall, through the lateral wall of installation dustcoat along vertical downstream, the inclined plane drives the first tapered wedge of second tapered wedge inwards extrusion, and first tapered wedge drives the diaphragm rebound to constitute the removal of ball.

Furthermore, the driving assembly comprises an electric telescopic rod fixedly connected to the middle part of the top end face of the box body, and the telescopic end of the electric telescopic rod is fixedly connected with the inner wall of the mounting outer cover.

Furthermore, a discharging plate is connected to the top end face of the box body in a sliding mode along the horizontal direction, the discharging plate can be contained in the extending cavity in a sliding mode, the discharging plate is pulled horizontally to extend out of the extending cavity, and then the discharging plate is rotated to enable the bottom end of the discharging plate to be abutted against the chassis, so that the goods in the extending cavity can be discharged conveniently.

Furthermore, the number of the unloading plates is two, two plate grooves matched with the unloading plates are formed in the top end face of the box body, sliding grooves are formed in the two sides of the plate grooves, cylindrical sliding blocks are fixedly connected to the two sides of the unloading plates respectively, and the cylindrical sliding blocks are connected with the sliding grooves in a sliding mode.

Furthermore, a plurality of rolling balls which are distributed at intervals and are used for facilitating unloading are rotatably connected to the upper surface of the unloading plate.

Furthermore, the front end face of the installation outer cover is connected with a front cover plate used for shielding the extension cavity in a vertical sliding mode, and the unloading plate is arranged in the extension cavity and is sealed by the front cover plate.

Furthermore, the two sides of the upper end of the front cover plate are fixedly connected with traction assemblies respectively, and the traction assemblies pull the front cover plate to move upwards so as to form opening and closing of the extension cavity.

Further, the traction assembly comprises a fixed rod fixedly connected to the installation housing, a guide wheel is rotatably connected to the fixed rod, a traction rope is abutted to the outer surface of the guide wheel, one end of the traction rope is fixedly connected with the top of the front cover plate, and the other end of the traction rope is arranged on the side edge of the installation housing and fixedly connected with a pull ring.

Furthermore, two sides of the front end of the box body are respectively provided with an internal space installation door for closing the box body through hinges.

The beneficial effects are that:

the utility model adopts the structure, compared with the prior art, the utility model comprises a box body fixedly connected on a chassis, a mounting outer cover is sleeved on the box body, two side walls and a rear side wall of the mounting outer cover are respectively connected with the side walls of the box body in a sliding way, an extension cavity is formed between the mounting outer cover and the top end surface of the box body, a driving assembly is arranged between the mounting outer cover and the box body and used for driving the mounting outer cover to move along the vertical direction, the bottom end of the box body is provided with a sliding cavity, a transverse plate is connected in the sliding cavity along the vertical direction in a sliding way, a plurality of balls distributed at intervals are rotatably connected on the upper surface of the transverse plate, a plurality of circular grooves penetrate through the inner wall of the bottom end of the box body and correspond to the balls one to one, a transmission assembly is fixedly connected between the bottom end of the side wall of the mounting outer cover and the transverse plate, the driving assembly drives the side wall of the mounting outer cover to move downwards along the vertical direction, the transverse plate is driven to move upwards through the transmission assembly, the rolling balls penetrate into the box body from the circular groove, when goods need to be loaded and unloaded, the goods abut against the surfaces of the rolling balls, and therefore the goods in the box body can be loaded and unloaded more conveniently.

Drawings

The following detailed description of embodiments of the present application is provided in conjunction with the appended drawings, wherein:

in the drawings:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a front cross-sectional view of an embodiment of the present invention with the front cover closed;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a front cross-sectional view of an embodiment of the present invention with the front cover panel open;

FIG. 5 is a schematic view of the structure of a discharge board of an embodiment of the present invention in a discharge condition;

FIG. 6 is an exploded view of a discharge plate and bin of an embodiment of the present invention;

fig. 7 is a left side view of an embodiment of the present invention.

In the figure: 1. a box body; 2. installing an outer cover; 3. an extension cavity; 4. a sliding cavity; 5. a transverse plate; 6. a ball bearing; 7. a circular groove; 8. a first tapered wedge; 9. a bevel; 10. a chute; 11. a second tapered wedge; 12. an electric telescopic rod; 13. a telescopic end; 14. unloading the pallet; 15. a plate groove; 16. a sliding groove; 17. a cylindrical slider; 18. rolling a ball; 19. a front cover plate; 20. fixing the rod; 21. a guide wheel; 22. a hauling rope; 23. a pull ring; 24. and (6) installing the door.

Detailed Description

In order to make those skilled in the art better understand the technical solutions of the embodiments of the present application, the embodiments of the present application are described in detail below with reference to the drawings, and the description in this section is only exemplary and explanatory, and should not have any limiting effect on the scope of the embodiments of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that a product of the embodiments of the present application is usually placed in when used, and are only used for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the device or element to be referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-7, the embodiment discloses a container installed on a semi-trailer chassis, which comprises a box body 1 fixedly connected to the chassis, an installation outer cover 2 is sleeved on the box body 1, two side walls and a rear side wall of the installation outer cover 2 are respectively connected with the side walls of the box body 1 in a sliding manner, an extension cavity 3 is formed between the installation outer cover 2 and the top end surface of the box body 1, a driving assembly is installed between the installation outer cover 2 and the box body 1 and used for driving the installation outer cover 2 to move along the vertical direction, a sliding cavity 4 is arranged at the bottom end of the box body 1, a transverse plate 5 is connected in the sliding cavity 4 in the vertical direction in a sliding manner, a plurality of balls 6 distributed at intervals are rotatably connected on the upper surface of the transverse plate 5, a plurality of circular grooves 7 penetrate through the inner wall at the bottom end of the box body 1, the circular grooves 7 correspond to the balls 6 one to one, and a transmission assembly is fixedly connected between the bottom end of the side wall of the installation outer cover 2 and the transverse plate 5, this embodiment passes through the lateral wall of drive assembly drive installation dustcoat 2 and moves down along vertical direction, drive diaphragm 5 rebound through drive assembly, ball 6 penetrates in box 1 from circular slot 7, when needs goods handling, the goods butt is on ball 6 surfaces, thereby it is more convenient to realize goods handling in the box 1, a large amount of labours have been reduced, the handling efficiency is improved, this embodiment extends cavity 3 through setting up, can place more goods in extending cavity 3.

In this embodiment, the specific structure of the transmission assembly is that the transmission assembly includes two first tapered wedges 8, the two first tapered wedges 8 are respectively and fixedly connected to two ends of the transverse plate 5, the bottom end of the side wall of the installation housing 2 is formed with an inclined surface 9, two side walls of the box body 1 are respectively provided with a sliding groove 10 communicated with the sliding cavity 4, the sliding groove 10 is connected with a second tapered wedge 11 in a sliding manner, one end of the second tapered wedge 11 is matched with the first tapered wedge 8, the other end of the second tapered wedge 11 is matched with the inclined surface 9 at the bottom end of the side wall of the installation housing 2, the second tapered wedge 11 is driven by the inclined surface 9 to extrude the first tapered wedge 8 towards the inside of the sliding cavity 4, the first tapered wedge 8 drives the transverse plate 5 to move upwards, the transverse plate 5 drives the ball 6 to penetrate into the box body 1 from the circular groove 7, and then goods can be loaded and unloaded inside the box body 1, through setting up ball 6, can make goods loading and unloading convenient.

In this embodiment, drive assembly's concrete structure does, and drive assembly includes electric telescopic handle 12, and electric telescopic handle 12 fixed connection is at the middle part of 1 top terminal surface of box, and electric telescopic handle 12's flexible end 13 and the inner wall fixed connection of installation dustcoat 2 through electric telescopic handle 12 action, drive flexible end 13 and reciprocate, can drive installation dustcoat 2 and reciprocate, and then can drive the action of transmission assembly.

In this embodiment, a unloading plate 14 is slidably connected to the top end surface of the box body 1 along the horizontal direction, the unloading plate 14 can be slidably received in the extension cavity 3, the unloading plate 14 is pulled horizontally to extend out of the extension cavity 3, then the unloading plate 14 is rotated to enable the bottom end of the unloading plate to be abutted against the chassis of the vehicle, at this time, the unloading plate 14 forms a certain gradient, unloading of goods in the extension cavity 3 can be achieved, space occupation is reduced by receiving the unloading plate 14 in the extension cavity 3, when the goods in the extension cavity 3 need to be unloaded, the unloading plate 14 is pulled horizontally to extend out of the extension cavity 3, then the unloading plate 14 is rotated to enable the bottom end of the unloading plate to be abutted against the chassis, at this time, the unloading plate 14 forms a certain gradient, and unloading is convenient; specifically, the number of the unloading plates 14 is two, two plate grooves 15 are formed in the top end face of the box body 1, the plate grooves 15 are matched with the unloading plates 14, sliding grooves 16 are formed in two sides of the plate grooves 15, cylindrical sliding blocks 17 are fixedly connected to two sides of each unloading plate 14 respectively, the cylindrical sliding blocks 17 are in sliding connection with the sliding grooves 16, and the cylindrical sliding blocks 17 are arranged so that the unloading plates 14 can be rotated when the unloading plates 14 are pulled out of the extension cavities 3, and therefore the unloading plates 14 can form a certain gradient; the upper surface of the unloading plate 14 is rotatably connected with a plurality of rolling balls 18 which are distributed at intervals, and when the cargoes are unloaded, the cargoes can be unloaded more conveniently through the rolling balls 18.

Specifically, the front end face of the installation housing 2 is slidably connected with a front cover plate 19 along a vertical direction, the front cover plate 19 is used for shielding the extension cavity 3, so that the unloading plate 14 is sealed in the extension cavity 3, two sides of the upper end of the front cover plate 19 are respectively and fixedly connected with a traction assembly, the traction assembly moves upwards by pulling the front cover plate 19, thereby realizing the opening and closing of the extension cavity 3, the traction assembly comprises a fixed rod 20 fixedly connected to the installation housing 2, a guide wheel 21 is rotatably connected to the fixed rod 20, a traction rope 22 is abutted on the outer surface of the guide wheel 21, one end of the traction rope 22 is fixedly connected with the top of the front cover plate 19, the other end is arranged at the side of the installation housing 2 and is fixedly connected with a pull ring 23, by pulling the pull ring 23, the traction rope 22 drives the front cover plate 19 to move upwards through the guide wheel 21, so that the extension cavity 3 is opened, in this embodiment, by arranging the traction assembly, the goods in the extension cavity 3 can be conveniently unloaded subsequently; the two sides of the front end of the box body 1 are respectively provided with an installation door 24 through hinges, the installation doors 24 are used for sealing the inner space of the box body 1, and when goods in the box body 1 need to be unloaded, the installation doors 24 are opened.

The above embodiments are only used for illustrating the technical solutions of the present application and not for limiting the same, and any modification or equivalent replacement without departing from the spirit and scope of the embodiments of the present application should be covered within the technical solutions of the present application.

Claims

1. The utility model provides an install container on semitrailer chassis which characterized in that: the automobile chassis structure comprises a box body fixedly connected to an automobile chassis, wherein an installation outer cover is sleeved on the box body, two side walls and a rear side wall of the installation outer cover are in sliding connection with side walls of the box body, an extension cavity is formed between the installation outer cover and the top end face of the box body, a driving assembly used for driving the installation outer cover to move vertically is installed between the installation outer cover and the box body, a sliding cavity is formed in the bottom end of the box body, a transverse plate is connected in the sliding cavity in a sliding mode along the vertical direction, a plurality of balls distributed at intervals are rotatably connected to the upper surface of the transverse plate, a plurality of circular grooves corresponding to the balls in a one-to-one mode penetrate through the inner wall of the bottom end of the box body, a transmission assembly is fixedly connected between the bottom end of the side wall of the installation outer cover and the transverse plate, the side wall of the driving assembly driving installation outer cover moves vertically downwards, the transverse plate is driven by the transmission assembly to move upwards, and the balls penetrate into the box body from the circular grooves, so as to form convenient loading and unloading of goods in the box body.

2. A container as claimed in claim 1 mounted on a semitrailer chassis, wherein: the transmission assembly comprises first tapered wedge blocks fixedly connected to two ends of the transverse plate respectively, an inclined plane is formed at the bottom end of the side wall of the installation housing, sliding grooves communicated with the sliding cavity are formed in two side walls of the box body respectively, second tapered wedge blocks are slidably connected in the sliding grooves, one ends of the second tapered wedge blocks are matched with the first tapered wedge blocks, the other ends of the second tapered wedge blocks are matched with the inclined plane of the bottom end of the side wall of the installation housing, the side wall of the installation housing moves vertically downwards, the inclined plane drives the second tapered wedge blocks to extrude the first tapered wedge blocks inwards, and the first tapered wedge blocks drive the transverse plate to move upwards to form the balls.

3. A container as claimed in claim 1 or 2 mounted on a semitrailer chassis, wherein: the driving assembly comprises an electric telescopic rod fixedly connected to the middle of the top end face of the box body, and the telescopic end of the electric telescopic rod is fixedly connected with the inner wall of the mounting outer cover.

4. A container as claimed in claim 1 mounted on a semitrailer chassis, wherein: the unloading plate is connected to the top end face of the box body in a sliding mode in the horizontal direction, the unloading plate can be contained in the extension cavity in a sliding mode, the unloading plate is pulled horizontally to extend out of the extension cavity, and then the unloading plate is rotated to enable the bottom end of the unloading plate to be abutted to a chassis, so that the convenient unloading of goods in the extension cavity is achieved.

5. A container mounted on the chassis of a semitrailer according to claim 4, wherein: the unloading plate is characterized in that the number of the unloading plates is two, two plate grooves matched with the unloading plates are formed in the top end face of the box body, sliding grooves are formed in the two sides of each plate groove, cylindrical sliding blocks are fixedly connected to the two sides of each unloading plate respectively, and the cylindrical sliding blocks are connected with the sliding grooves in a sliding mode.

6. A container mounted on the chassis of a semitrailer according to claim 5, wherein: the upper surface of the unloading plate is rotatably connected with a plurality of rolling balls which are distributed at intervals and used for facilitating unloading.

7. A container mounted on the chassis of a semitrailer according to claim 4, wherein: the front end face of the mounting outer cover is connected with a front cover plate used for shielding the extension cavity in a vertical sliding mode, and the unloading plate is arranged in the extension cavity and is sealed by the front cover plate.

8. A container as claimed in claim 7 mounted on a semitrailer chassis, wherein: the two sides of the upper end of the front cover plate are fixedly connected with traction assemblies respectively, and the traction assemblies pull the front cover plate to move upwards so as to form opening and closing of the extension cavity.

9. A container as claimed in claim 8 mounted on a semitrailer chassis, wherein: the traction assembly comprises a fixed rod fixedly connected to the installation housing, a guide wheel is rotatably connected to the fixed rod, a traction rope is abutted to the outer surface of the guide wheel, one end of the traction rope is fixedly connected with the top of the front cover plate, and the other end of the traction rope is arranged on the side edge of the installation housing and fixedly connected with a pull ring.

10. A container as claimed in claim 1 mounted on a semitrailer chassis, wherein: and two sides of the front end of the box body are respectively provided with an internal space installation door for sealing the box body through hinges.