CN213109125U - Box body of dumper - Google Patents

Abstract

The utility model provides a box of tipper, include: the door comprises a body, a front plate and a rear door, wherein the body extends in the front-rear direction, the front plate is positioned at the front end of the body, the rear door is positioned at the rear end of the body, and the body is provided with a bottom plate and two side plates which are arranged on the left side and the right side of the bottom plate; the rear door can be opened and closed and is positioned behind the body, and the front end face of the rear door is matched with the rear end face of the body. The rear door is arranged behind the body in an openable and closable manner, and the front end face of the rear door is matched with the rear end face of the body, so that the rear door can be tightly attached to the rear end face of the body, the box body is favorably sealed, and the situation that fine powdery cargos are spilled and leaked during transportation is avoided; and the back door is positioned at the back of the body, which is beneficial to increasing the effective volume of the box body and improving the bearing capacity of the box body.

Description

Box body of dumper

Technical Field

The utility model belongs to the technical field of the tipper, concretely relates to box of tipper.

Background

The box back door of the traditional dumper is generally arranged behind a carriage, so that the distribution of loading load is improved, the gravity center of the loaded goods moves forwards, the box back door is required to move forwards frequently, and the back door is embedded in a frame formed by a box bottom plate and side plates. The hinged setting of back door of tipper is on the frame, in order to guarantee that the back door can normally open and close, needs to remain 5 ~ 10 mm's gap between back door and the frame at least, avoids the frame to the interference of back door switching this just lead to the unsealed between back door and the frame, and the tipper will cause the spilling of goods to leak when transporting thin likepowder goods.

Disclosure of Invention

The utility model discloses to foretell technical problem, provide a box of tipper for the back door can closely laminate with the rear end face of body, is favorable to the sealing of box, avoids spilling hourglass when transporting fine likepowder goods.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

a dump truck tank comprising: the door comprises a body, a front plate and a rear door, wherein the body extends in the front-rear direction, the front plate is positioned at the front end of the body, the rear door is positioned at the rear end of the body, and the body is provided with a bottom plate and two side plates which are arranged on the left side and the right side of the bottom plate; the rear door can be opened and closed and is positioned behind the body, and the front end face of the rear door is matched with the rear end face of the body.

Furthermore, an enclosing frame is arranged on the outer side of the rear end of the body; when the rear door is in a closed state, the enclosure frame is positioned on the lower side and the outer side of the rear door.

Furthermore, the enclosing frame is provided with a bottom enclosing plate positioned on the lower side of the bottom plate, and a flow guide part which extends backwards and downwards is arranged between the bottom enclosing plate and the rear end face of the bottom plate.

Further, be equipped with on the body and be used for the locking the back door is in the latch segment of closed condition, the latch segment can the switching setting offer on the end bounding wall and be used for dodging the dodge hole of latch segment.

Furthermore, a plurality of the flow guide parts are arranged on the baseboard at intervals, and the locking block is positioned between the two adjacent flow guide parts.

Furthermore, the enclosing frame is provided with two side enclosing plates connected with the outer end faces of the side plates, and the length of the side enclosing plates protruding backwards out of the body is smaller than the length of the bottom enclosing plates protruding backwards out of the body.

Furthermore, the enclosure frame is also provided with a connecting part for connecting the bottom enclosing plate and the side enclosing plate.

Further, the rear end surface of the body is inclined forward in the upward direction, and the rear door is in an inclined state after being closed.

Further, the front plate is inclined forward in an upward direction.

Furthermore, the upper end of the rear door is hinged to the side plate through a hinge.

The utility model provides a, have following advantage for prior art: the rear door is arranged behind the body in an openable and closable manner, and the front end face of the rear door is matched with the rear end face of the body, so that the rear door can be tightly attached to the rear end face of the body, the box body is favorably sealed, and the situation that fine powdery cargos are spilled and leaked during transportation is avoided; and the back door is positioned at the back of the body, which is beneficial to increasing the effective volume of the box body and improving the bearing capacity of the box body.

Drawings

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

Fig. 2 is an enlarged schematic view of the rear door of fig. 1.

Fig. 3 is a schematic view of the structure of fig. 1 with the rear door removed.

Fig. 4 is an enlarged schematic view of the rear door of fig. 3.

Fig. 5 is a schematic view of the structure of fig. 1 from another angle.

Fig. 6 is an enlarged schematic view of the rear door of fig. 5.

Fig. 7 is a schematic side view of the structure of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the embodiments described herein are merely for the purpose of illustrating the invention and are not intended to limit the invention.

In the following description, a detailed structure will be presented for a thorough understanding of the present invention. It is apparent that the practice of the invention is not limited to the specific details known to those skilled in the art. The preferred embodiments of the present invention are described in detail below, however, other embodiments of the present invention are possible in addition to these detailed descriptions.

In the description of the present invention, the term "front" refers to the forward direction of the dump truck in the normal use state, otherwise refers to "rear"; for the convenience of description of relative positions, the direction close to the center of the box body is 'inner', and the opposite direction is 'outer'; the terminology is for the purpose of describing the invention only and is for the purpose of simplifying the description and is not to be construed as limiting the invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1 to 7, a body of a dump truck includes: the front door comprises a body 10, a front plate 20 and a rear door 30, wherein the body 10 extends in the front-rear direction, the front plate 20 is positioned at the front end of the body 10, and the rear door 30 is positioned at the rear end of the body 10, wherein the body 10 is provided with a bottom plate 11 and two side plates 12 which are arranged at the left side and the right side of the bottom plate 11; the rear door 30 is positioned behind the body 10 in an openable way, the front end surface of the rear door 30 is matched with the rear end surface of the body 10, and the front end surface of the rear door 30 is contacted with the rear end surface of the body 10; the rear door 30 can be tightly attached to the rear end face of the body 10, which is beneficial to sealing the box body and avoiding spilling and leaking when transporting fine powdery goods; and the back door 30 is positioned at the back of the body 10, which is beneficial to increasing the effective volume of the box body and improving the bearing capacity of the box body.

An enclosing frame 40 is arranged on the outer side of the rear end of the body 10, and the enclosing frame 40 is fixed on the outer side of the rear of the body 10; in the closed state of the rear door 30, the enclosure frame 40 is located at the lower side and the outer side of the rear door 30, or the enclosure frame 40 is located at the outer side of the rear door 30, which is beneficial to improving the sealing performance after the rear door 30 is closed.

As shown in fig. 4, the enclosure frame 40 has a bottom surrounding plate 41 located on the lower side of the bottom plate 11, a flow guiding portion 43 is provided between the bottom surrounding plate 41 and the rear end surface of the bottom plate 11, the flow guiding portion 43 is inclined downward in the rearward direction, the front end of the flow guiding portion 43 is connected to the rear end surface of the bottom plate 11, the rear end of the flow guiding portion 43 is connected to the bottom surrounding plate 41, and the upper end surface of the flow guiding portion 43 is inclined; the goods reaching the flow guide part 43 can flow downwards, and the situation that the goods are scattered along the way due to the fact that the powder or granular goods overflow to the flow guide part 43 when being loaded is avoided; and facilitates diversion during discharge.

As shown in fig. 2 and 6, the rear door 30 is hinged to the side plates 12 through hinges 50, specifically, hinge seats 51 extending upward are provided at the rear ends of the two side plates 12, hinge plates 52 extending upward and bending forward are provided at the left and right sides of the rear door 40, and the hinge plates 52 are hinged to the hinge seats 51. When unloading, the front end of the box body is jacked upwards, so that the rear door 40 is opened under the action of gravity, and the goods in the box body are unloaded. In order to lock the rear door 40, the body 10 is provided with a locking block 60 for locking the rear door 40 in a closed state, the locking block 60 is arranged in a manner of opening and closing, and the bottom coaming 41 is provided with an avoiding hole 411 for extending the locking block 60; the locking block 60 is stopped at the rear side of the lower end of the rear door 40 in a closed state, the upper end of the rear door 40 is hinged, and the locking block 60 is arranged at the lower end for locking, so that the moment of locking force is increased. Because the bottom coaming 41 is provided with the avoiding hole 411 for avoiding the movement of the locking block 60, a plurality of flow guide parts 43 are arranged on the bottom coaming 41 at intervals in the left-right direction, the avoiding hole 411 is positioned between two adjacent flow guide parts 43, and the locking block 60 is positioned between two adjacent flow guide parts 43.

The enclosure frame 40 is provided with two side coamings 42 connected with the outer end faces of the side plates 12, and the length of the side coamings 42 protruding backwards out of the body 10 is smaller than the length of the bottom coamings 41 protruding backwards out of the body 10; the side coaming 42 is positioned outside the rear door 30 in the closed state, and the length of the side coaming 42 which protrudes backwards out of the body 10 is preferably arranged to match the thickness of the side end part of the rear door 30; the baffle plate 41 is provided with the deflector 43, so that the baffle plate 41 extends rearward to a longer length. The enclosure frame 40 also has a connecting portion 44 connecting the rocker panel 41 and the side gusset panel 42, and the connecting portion 44 gradually increases in rearward extension in the downward direction.

The rear end surface of the body 10 is inclined forward in the upward direction, and the rear door 30 is in an inclined state after being closed, that is, the rear plate 60 is inclined forward in the upward direction in the closed state of the rear plate 60; the front plate 20 is inclined forward in the upward direction; through the forward-inclined arrangement of the front plate 20 and the rear plate 30, the center of gravity of goods loaded into the box body can move forwards, the semi-trailer load is reduced, the axle load of the tractor is increased, and the requirements of regulations on the tractor and the semi-trailer load can be met better. The rear plate 30 is preferably disposed parallel to the front plate 20.

The above is only the feasible embodiment of the preferred of the present invention, not limiting the protection scope of the present invention, all the changes of the equivalent structure made by the contents of the specification and the drawings of the present invention are included in the protection scope of the present invention.

Claims (10)

1. A dump truck tank comprising: the door comprises a body, a front plate and a rear door, wherein the body extends in the front-rear direction, the front plate is positioned at the front end of the body, the rear door is positioned at the rear end of the body, and the body is provided with a bottom plate and two side plates which are arranged on the left side and the right side of the bottom plate; the rear door is characterized in that the rear door is positioned behind the body in an openable and closable manner, and the front end face of the rear door is matched with the rear end face of the body.

2. The box body as claimed in claim 1, wherein a surrounding frame is provided outside the rear end of the body; when the rear door is in a closed state, the enclosure frame is positioned on the lower side and the outer side of the rear door.

3. The cabinet as claimed in claim 2, wherein the enclosure frame has a bottom wall panel on a lower side of the bottom panel, and a deflector extending rearward and downward is provided between the bottom wall panel and a rear end surface of the bottom panel.

4. The cabinet as claimed in claim 3, wherein the body is provided with a locking block for locking the rear door in a closed state, the locking block is openable and closable, and the bottom wall plate is provided with an avoiding hole for avoiding the locking block.

5. The cabinet as claimed in claim 4, wherein a plurality of the flow guiding portions are provided at intervals on the bottom wall plate, and the locking block is located between two adjacent flow guiding portions.

6. The cabinet as claimed in claim 3, wherein the enclosure frame has two side panels connected to outer end faces of the side panels, and the length of the side panels projecting rearwardly of the body is less than the length of the bottom panel projecting rearwardly of the body.

7. The cabinet as claimed in claim 6, wherein the surrounding frame further has a connecting portion connecting the bottom and side surrounding plates.

8. A cabinet according to any one of claims 1 to 7, wherein a rear end face of the body is inclined forwardly in an upward direction, and the rear door is in an inclined state when closed.

9. A bin as claimed in any one of claims 1 to 7, wherein the front panel is inclined forwardly in an upward direction.

10. A cabinet as claimed in any one of claims 1 to 7, wherein the upper end of the rear door is hingedly connected to the side panel by a hinge.

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