CN220130226U

CN220130226U - A prevent packing box that rises for semitrailer

Info

Publication number: CN220130226U
Application number: CN202321711163.1U
Authority: CN
Inventors: 曹志广
Original assignee: Guanghan Chuanjun Automobile Manufacturing Co ltd
Current assignee: Guanghan Chuanjun Automobile Manufacturing Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-12-05
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses an anti-expansion container for a semitrailer, which comprises an underframe, wherein a bottom plate is fixed on the underframe, two side frames which are oppositely arranged are arranged in the length direction of the bottom plate, a plurality of first vertical ribs which are vertically fixed are arranged on the side frames, and the lower side ends of the first vertical ribs are welded and fixed with the extending end of the underframe; the side frame further comprises a second vertical bar, the lock bars are vertically arranged, side plates are fixed on the inner sides of the first vertical bar and the second vertical bar, fixed long bars are fixed on the first vertical bar and the second vertical bar, and the fixed long bars are positioned on the upper sides of the side plates; the side plate is fixedly provided with a limiting plate on the outer side, the lower side of the limiting plate is inwards bent to form a step surface, and the welding joint of the lower side end of the first vertical rib and the underframe is positioned in the step surface. The utility model has the advantage of preventing the side of the container from expanding.

Description

A prevent packing box that rises for semitrailer

Technical Field

The utility model relates to the technical field of semitrailers, in particular to an anti-expansion container for a semitrailer.

Background

A semitrailer is a trailer in which the axle is placed behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and is equipped with hitch devices that can transfer horizontal and vertical forces to the tractor. The semi-trailer is a three-axle semi-trailer, and the types of the semi-trailer are classified into eleven meter bin semi-trailer, thirteen meter bin semi-trailer, low-bed semi-trailer and the like. Is a heavy transportation vehicle connected with a semitrailer head through a traction pin.

When the semi-trailer is in a full loading state, the side door of the container is overstocked outwards due to the weight of the goods, the vertical ribs are stressed, so that the side door is easy to deform to cause driving hazard, and the common solution is to weld a transverse pull rod on the inner side or the outer side of the container to strengthen the stress intensity, but the method influences the inner space of the container and the appearance of the container.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an anti-expansion container for a semitrailer, so that the defects are overcome.

The aim of the utility model is realized by the following technical scheme:

an anti-swelling cargo box for a semitrailer, comprising:

the chassis, be fixed with the bottom plate on the chassis, the length direction of bottom plate is provided with two side frame that set up relatively, including a plurality of vertical fixed first on the side frame and erect the muscle, the downside end of first erects the muscle and the extension end welded fastening of chassis.

In one or more embodiments of the present utility model, the side frame further includes a second vertical bar with a lock bar vertically disposed, side plates are fixed on inner sides of the first vertical bar and the second vertical bar, and a fixed long bar is fixed on the first vertical bar and the second vertical bar, and is located on an upper side of the side plates.

In one or more embodiments of the present utility model, a limiting plate is fixed on the outer side of the side plate, the lower side of the limiting plate is bent inwards to form a step surface, and a welded connection part between the lower side end of the first vertical rib and the bottom frame is located in the step surface.

In one or more embodiments of the present utility model, a first inclined plane is formed by bending the upper part of the upper side inner side of the limiting plate, the upper end extension end of the limiting plate abuts against the outer side surface of the side plate, a second inclined plane is formed at the lower side end of the second vertical rib, and the first inclined plane is matched with the second inclined plane; a plurality of rectangular grooves are formed in the first inclined plane, and the first vertical ribs penetrate through the rectangular grooves.

In one or more embodiments of the present utility model, a vertical long rod is fixed at one end of the limiting plate and one end of the fixed long rod, a front side frame is fixed between the two vertical long rods, a first front side plate is fixed at the outer side of the front side frame, a second front side plate is fixed at the inner side of the front side frame, and a lifting assembly is arranged at the outer side of the first front side plate.

In one or more embodiments of the present utility model, a tail plate is fixed at one end of the limiting plate and one end of the fixed long rod, a door plate frame is movably arranged between the two tail plates, and a rear side plate is fixed at the inner side of the door plate frame.

In one or more embodiments of the present utility model, a sloping plate is fixed at the connection between the bottom plate and the side plate.

The utility model has the beneficial effects that:

according to the container disclosed by the utility model, the first vertical ribs on the container side door are lengthened, the second vertical ribs and the cross beams extending from the underframe are integrated in a welding mode, when the side frame of the container is overstocked due to the weight of goods in a full loading state of a vehicle, the first vertical ribs are stressed, the junction of the lower side is taken as a fulcrum, and the pressurizing force born by the side frame is shared on the underframe, so that the container of the self-unloading semitrailer can be effectively prevented from expanding under the condition that a transverse pull rod is not welded in the container; the inner side of the container is provided with the inclined plate, so that sand and soil cargoes can slide out more smoothly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model with the limiting plate removed;

fig. 3 is a schematic structural view of the limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In this embodiment, as shown in fig. 1 to 3, an expansion-preventing container for a semitrailer includes a chassis 1, a bottom plate 101 is fixed on the chassis 1, two side frames that are oppositely arranged are provided in the length direction of the bottom plate 101, a plurality of first vertical ribs 2 that are vertically fixed are included on the side frames, and the lower side ends of the first vertical ribs 2 are welded and fixed with the extending ends of the chassis 1.

In one or more embodiments of the present utility model, the side frame further includes a second vertical bar 3 with a lock bar vertically disposed, the inner sides of the first vertical bar 2 and the second vertical bar 3 are fixed with a side plate 4, fixed long bars 5 are fixed on the first vertical bar 2 and the second vertical bar 3, and the fixed long bars 5 are located on the upper sides of the side plates 4.

In this embodiment, the length of the first vertical rib 2 is greater than that of the second vertical rib 3, and the horizontal heights of the upper ends of the first vertical rib 2 and the second vertical rib 3 are located at the same horizontal height; the first vertical ribs 2 and the second vertical ribs 3 are arranged in a mutually staggered mode, and one or two second vertical ribs 3 are arranged on the two first vertical ribs 2.

The first vertical ribs 2 on the side door of the container are lengthened, the second vertical ribs and the cross beams extending out of the underframe 1 are integrally formed in a welding mode, when the side frame of the container is overstocked outwards due to the weight of goods in a fully loaded state of the vehicle, the first vertical ribs 2 are stressed, and the junction of the lower side is taken as a fulcrum, so that the pressurizing force born by the side frame is shared on the underframe 1; through the setting of second erects muscle 3 for supplementary first erects muscle 2 atress.

In one or more embodiments of the present utility model, a limiting plate 6 is fixed on the outer side of the side plate 4, a lower side of the limiting plate 6 is bent inwards to form a step surface 61, and a welded connection between the lower side end of the first vertical rib 2 and the chassis 1 is located in the step surface 61.

In this embodiment, the connection end of the first vertical rib 2 and the underframe 1 is hidden by the step surface 61, and the extension part of the first vertical rib 2 is hidden, so that the appearance of the container is not affected.

In one or more embodiments of the present utility model, the upper portion of the upper side inner side of the limiting plate 6 is bent to form a first inclined plane 62, an extending end of the upper end of the first inclined plane abuts against the outer side surface of the side plate 4, the lower end of the second vertical rib 3 forms a second inclined plane, and the first inclined plane 62 is adapted to the second inclined plane; the first inclined plane 62 is provided with a plurality of rectangular grooves 63, and the first vertical ribs 2 penetrate through the rectangular grooves 63.

In this embodiment, through the setting of first inclined plane and second inclined plane for the assembly of this packing box of being convenient for, the second of being convenient for erects muscle 3, and can play spacing effect to limiting plate 6.

In one or more embodiments of the present utility model, a vertical long rod 7 is fixed to one end of the limiting plate 6 and one end of the fixed long rod 5, a front side frame 8 is fixed between two vertical long rods 7, a first front side plate 9 is fixed to an outer side of the front side frame 8, a second front side plate is fixed to an inner side of the front side frame 8, and a lifting assembly is disposed on an outer side of the first front side plate 9.

In this embodiment, the lifting assembly includes a fixing frame 14 disposed at the lower side of the chassis, and further includes two mounting seats 15 fixed on the first front side plate 9, a fixing seat 16 is hinged between the two mounting seats 15, a hydraulic rod 17 is fixed on the fixing seat 16, an output end of the hydraulic rod 17 extends downward and is fixed on the fixing frame 14, the fixing frame 14 is used for being fixed on a travelling assembly used in cooperation with the container, the travelling assembly is used for driving the container to move, the travelling assembly adopts the prior art, and the specific structure of the travelling assembly is not repeated; the bottom of the tail end of the container is hinged to the walking assembly, and the hydraulic rod 17 lifts the head of the container when in operation.

In one or more embodiments of the present utility model, a tail plate 10 is fixed to one end of the limiting plate 6 and one end of the fixed long rod 5, a door plate frame 11 is movably disposed between the two tail plates 10, and a rear side plate 12 is fixed to an inner side of the door plate frame 11.

In this embodiment, the outer end of chassis 1 is fixed with articulated seat, the pin joint has the connecting block in the articulated seat, the outside end of connecting block is fixed through connecting plate and door plant frame 11, the outside of tailboard 10 articulates there is the buckle, the both ends of door plant frame 11 have outwards bellied fixed column, the buckle can the joint on the fixed column.

In one or more embodiments of the present utility model, a sloping plate 13 is fixed at the connection between the bottom plate 101 and the side plate 4.

In the embodiment, the inclined plate 13 is arranged, so that sand and soil cargoes can better slide off.

The working principle of the utility model is as follows:

the container and an external walking assembly are combined to form a semitrailer, the container is formed into a whole through lengthening a first vertical rib 2 on a container side door and a cross beam extending from a second vertical rib and a bottom frame 1 in a welding mode, when the vehicle is in a full loading state, a container side frame is pressed outwards due to the weight of goods, the first vertical rib 2 is stressed, and the junction of the lower side is taken as a fulcrum, so that the pressurizing force born by the side frame is shared on the bottom frame 1.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims

1. An anti-swelling cargo box for a semitrailer, comprising:

the novel lifting frame comprises a bottom frame (1), wherein a bottom plate (101) is fixed on the bottom frame (1), two side frames which are oppositely arranged are arranged in the length direction of the bottom plate (101), a plurality of first vertical ribs (2) which are vertically fixed are arranged on the side frames, and the lower side ends of the first vertical ribs (2) are welded and fixed with the extending ends of the bottom frame (1).

2. An anti-swelling container for semitrailers as defined in claim 1, wherein:

the side frame further comprises a second vertical bar (3) which is vertically arranged on the lock rod, a side plate (4) is fixed on the inner sides of the first vertical bar (2) and the second vertical bar (3), a fixed long rod (5) is fixed on the first vertical bar (2) and the second vertical bar (3), and the fixed long rod (5) is located on the upper side of the side plate (4).

3. An anti-swelling container for semitrailers as defined in claim 2, wherein:

the side plate (4) is fixed with limiting plate (6) in the outside, the downside of limiting plate (6) is inwards buckled and is formed step face (61), the welded connection department of downside end and chassis (1) of first perpendicular muscle (2) is located step face (61).

4. An expansion-proof cargo box for a semitrailer as claimed in claim 3, wherein:

the upper part of the upper inner side of the limiting plate (6) is bent to form a first inclined plane (62), the upper end extension end of the first inclined plane is abutted against the outer side surface of the side plate (4), the lower side end of the second vertical rib (3) is formed into a second inclined plane, and the first inclined plane (62) is matched with the second inclined plane; a plurality of rectangular grooves (63) are formed in the first inclined surface (62), and the first vertical ribs (2) penetrate through the rectangular grooves (63).

5. An expansion-proof cargo box for a semitrailer as claimed in claim 4, wherein:

the limiting plate (6) is fixed with a vertical long rod (7) at one end of the fixed long rod (5), a front side frame (8) is fixed between the two vertical long rods (7), a first front side plate (9) is fixed on the outer side of the front side frame (8), a second front side plate is fixed on the inner side of the front side frame (8), and a lifting assembly is arranged on the outer side of the first front side plate (9).

6. An expansion-proof cargo box for a semitrailer as claimed in claim 4, wherein:

the limiting plate (6) and one end of the fixed long rod (5) are fixedly provided with tail plates (10), a door plate frame (11) is movably arranged between the two tail plates (10), and a rear side plate (12) is fixedly arranged on the inner side of the door plate frame (11).

7. An anti-swelling container for semitrailers as defined in claim 2, wherein:

and an inclined plate (13) is fixed at the joint of the bottom plate (101) and the side plate (4).