CN218430994U - Cargo compartment safety arrangement, cargo compartment and vehicle - Google Patents

Abstract

The utility model discloses a cargo compartment safety protection device, a cargo compartment and a vehicle, which comprises a safety supporting seat, a safety supporting upper baffle and a safety supporting tube; the safety supporting seat is arranged on the frame and mainly comprises a front safety supporting seat and a rear safety supporting seat; the upper safe supporting baffle is arranged on the bottom plate of the cargo compartment; one end of the safety supporting tube is hinged to the rear safety supporting seat and can rotate by different angles around a shaft on the safety supporting seat; when the other end of the safety supporting tube is in contact with the upper baffle of the safety support, the safety supporting effect on the cargo compartment is achieved; when the safety support pipe contacts with preceding safety support seat, accomplish accomodating the safety support pipe. The utility model discloses can realize lifting the jar and lift goods railway carriage or compartment to 48 when, operating personnel makes shrouding on the safety support pipe and the contact of the baffle on the safety support with the rotatory certain angle of safety support pipe, plays the safety support effect to the goods railway carriage or compartment, makes goods railway carriage or compartment safety stop provide the safety guarantee for operating personnel, further convenient dismantlement maintenance work.

Description

Cargo compartment safety arrangement, cargo compartment and vehicle

Technical Field

The utility model relates to a goods railway carriage or compartment safety arrangement belongs to tipper technical field.

Background

The cargo compartment safety supporting and safety limiting device of the off-highway dump truck is an essential part in the use of the dump truck, and particularly, before an operator lifts the cargo compartment to enter the bottom of the cargo compartment for maintenance, the operator needs to hold the safety supporting tube all the time until the cargo compartment falls onto the safety supporting tube, so that great potential safety hazards exist in the operation; when the hydraulic lifting cylinder lifts the cargo compartment to a certain angle, the hydraulic lifting cylinder may have a cylinder pulling phenomenon, most cargo compartments lack anti-slipping safety limiting devices, or some safety limiting devices are insufficient in strength, so that great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a cargo compartment safety protection device, which can realize that when a lifting cylinder lifts a cargo compartment to 48 degrees, an operator holds a handle to rotate a safety support tube by a certain angle, so that a sealing plate on the safety support tube is contacted with an upper baffle of a safety support at the bottom of the cargo compartment, the cargo compartment is safely supported, the cargo compartment is safely stopped at a certain position to provide safety guarantee for the operator, and the disassembly and maintenance work is further facilitated; when the cargo compartment is lifted to 50 degrees, the limiting plate on the main longitudinal beam of the bottom plate of the cargo compartment is in contact with the supporting plate on the frame, so that the cargo compartment is prevented from falling off when the lifting cylinder is pulled out, and the cargo compartment is prevented from being turned backwards, so that the emergency limiting effect is realized on the cargo compartment; when the cargo compartment is completely positioned, the limiting seat on the main beam of the frame is matched with the limiting block on the main longitudinal beam of the cargo compartment, so that the safety limiting effect is realized on the left and right positions of the cargo compartment.

The utility model discloses realize according to following technical scheme:

the utility model discloses a first aspect discloses a goods railway carriage or compartment safety arrangement, include:

the safety support seat is arranged on the frame and mainly comprises a front safety support seat and a rear safety support seat;

the upper safe supporting baffle is arranged on the bottom plate of the cargo compartment;

one end of the safety supporting tube is hinged to the rear safety supporting seat and can rotate at different angles around a shaft on the safety supporting seat; when the other end of the safety supporting tube is in contact with the upper baffle of the safety support, the safety supporting effect on the cargo compartment is achieved; when the safety support pipe contacts with preceding safety support seat, accomplish accomodating the safety support pipe.

In some embodiments, the rear safety support includes:

the mounting plate is used for being fixed on the frame main beam;

one end of the U-shaped plate is fixed at the middle lower part of the mounting plate;

the vertical plate is fixed at the other end of the U-shaped plate;

and the pin shaft is fixed between the vertical plate and the mounting plate and is used for hinging the safety supporting tube.

In some embodiments, the mounting plate is fixed with a flitch on the opposite side of the vertical plate, and the pin shaft penetrates through the flitch.

In some embodiments, a reinforcing plate is fixed between the U-shaped plate and the mounting plate.

In some embodiments, the front safety abutment comprises:

the bottom of the bent plate is fixed on the frame main beam, horizontally extends to the outer side of the frame main beam through the first 90-degree bending, and vertically extends upwards through the second 90-degree bending;

and the damping component is fixed on the horizontal part of the bent plate and used for buffering the safety supporting tube.

In some embodiments, a triangular rib plate is fixed on the inner side surface of the first 90-degree bend of the bending plate.

In some embodiments, the safety support tube comprises:

one end of the round pipe is provided with a radial cylindrical hole for rotating around a pin shaft on the safety supporting seat;

the sealing plate is fixed on the shaft surface at the other end of the circular tube and is used for being in contact with the upper baffle of the safety support;

and the handle is fixed on the radial surface of the circular tube, so that the circular tube can be conveniently rotated.

In some embodiments, further comprising:

installation stop device, it includes:

the limiting plate is fixed on the main longitudinal beam of the bottom plate of the cargo compartment;

the backup pad is fixed in the tail end department of frame girder, lifts until limiting plate and backup pad contact back as the goods railway carriage or compartment, carries out the biggest flip angle spacing to the goods railway carriage or compartment.

In some embodiments, the installation limiting device further comprises:

the limiting seat is fixed on the frame main beam;

and the limiting blocks are fixed on the main longitudinal beam of the bottom plate of the cargo compartment, and when the cargo compartment is completely positioned, the limiting blocks fall to the inner side of the limiting seats, so that the left and right positions of the cargo compartment are safely limited through the matching of the limiting blocks and the limiting seats.

The utility model discloses a goods railway carriage or compartment is disclosed in the second aspect, is equipped with foretell goods railway carriage or compartment safety arrangement.

The utility model discloses a third aspect discloses a vehicle, include:

a frame;

in the cargo compartment, the tail part of the bottom plate of the cargo compartment is hinged with the tail end of the frame through the cargo compartment overturning seat;

and the lifting cylinder is hinged between the front part of the frame and the front end of the cargo compartment to complete the overturning action of the cargo compartment.

Based on above technical scheme's application, the utility model discloses compare the beneficial effect who has with prior art and be:

triangular ribs and reinforcing plates are respectively welded on the front and rear safety supporting seats, so that the strength of the front and rear safety supporting seats is improved; when the safety support tube is not used, the rear end of the safety support tube is arranged on the pin shaft on the rear safety support seat, the front end of the safety support tube is placed on the front safety support seat, and when a vehicle runs, the rubber shock pad on the front safety support seat plays a shock-absorbing role on the safety support tube, so that the safety support tube is prevented from colliding with the front and rear safety support seats.

When the lifting cylinder lifts the cargo compartment, the lower trunnion can rotate around the mounting seat, the cargo compartment overturning seat rotates around the frame overturning shaft, and when the lifting cylinder lifts the cargo compartment to the maximum lifting angle of 48 degrees, an operator holds the handle to rotate the safety support tube by a certain angle, so that the sealing plate on the safety support tube is in contact with the upper baffle of the safety support at the bottom of the cargo compartment, and the safety limiting effect of the cargo compartment is realized. When the piece below the goods railway carriage or compartment maintains, for operating personnel provides the safety guarantee, further conveniently dismantle maintenance work.

Limiting plates and reinforcing ribs are welded on the main longitudinal beam of the bottom plate of the cargo compartment, when the cargo compartment is lifted to 50 degrees, the limiting plates on the main longitudinal beam of the bottom plate of the cargo compartment are in contact with the supporting plate on the frame, and the phenomenon that the lifting cylinder is pulled out is avoided, so that the cargo compartment turns backwards and slides down, and the emergency limiting effect is achieved on the cargo compartment. When the cargo compartment is completely positioned, the limiting seat on the main beam of the frame is matched with the limiting block on the main longitudinal beam of the cargo compartment, so that the safety limiting effect is realized on the left and right positions of the cargo compartment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

In the drawings:

fig. 1 is a schematic view of the utility model when the maximum set angle of the cargo box is 48 degrees;

FIG. 2 is a schematic view of the cargo bed safety support structure of the present invention;

FIG. 3 is a schematic view of the cargo box of the present invention at a lifting angle of 50 °;

FIG. 4 is a schematic view of a support plate on the frame main beam of the present invention;

FIG. 5 is a partial schematic view of the cargo bed of the present invention in a fully seated position;

FIG. 6 is a partial schematic view of the main longitudinal beam structure of the bottom plate of the cargo compartment of the present invention;

FIG. 7 is a partial schematic view of a main longitudinal beam limiting plate of a bottom plate of a cargo compartment of the present invention;

FIG. 8 is a schematic view of the front safety support seat of the present invention;

FIG. 9 is a schematic view of the rear safety support seat of the present invention;

fig. 10 is a schematic view of the structure of the safety supporting tube according to the present invention.

Description of reference numerals: 1. a frame; 2. a cargo compartment; 3. a lifting cylinder mounting base; 4. a lifting cylinder; 5. a lift cylinder support; 6. a circular tube; 7. mounting a plate; 8. a cargo box overturning seat; 9. an upper baffle is safely supported; 10. a cargo box floor main longitudinal beam; 11. a limiting plate; 12. a support plate; 13. a limiting seat; 14. a limiting block; 15. reinforcing ribs; 16. bending a plate; 17. a rubber shock pad; 18. a triangular rib plate; 19. a U-shaped plate; 20. a reinforcing plate; 21. a vertical plate; 22. a pin shaft; 23. pasting a board; 24. a handle; 25. and (7) closing the plate.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, the vehicle comprises a frame 1, a cargo compartment 2, a lifting cylinder mounting seat 3, a lifting cylinder 4, a lifting cylinder support 5, a safety support seat, a safety support pipe, a cargo compartment overturning seat 8 and a safety support upper baffle plate 9. The lifting cylinder mounting seat 3 is fixed on the frame 1, the lifting cylinder support 5 is fixed on the front plate of the cargo box, the mounting holes on the safety support tubes can rotate by different angles around the pin shafts 22 on the safety support seats, the cargo box is overturned by 8 seats and mounted on an overturning shaft on the frame 1, and the safety support upper baffle 9 is welded on the bottom plate of the cargo box 2; when the lifting cylinder 4 lifts the cargo compartment 2 to 48 degrees, an operator holds the handle 24 to rotate the safety support tube by a certain angle, so that the sealing plate 25 on the safety support tube is in contact with the upper safety support baffle plate 9 at the bottom of the cargo compartment 2, the cargo compartment 2 is safely supported, the cargo compartment 2 is safely stopped at a certain position to provide safety guarantee for the operator, and the cargo compartment is further convenient to detach and maintain.

Further scheme: as shown in fig. 3, 4, 6 and 7, the main longitudinal beam 10 of the bottom plate of the cargo compartment is welded with the limiting plate 11 and the reinforcing rib 15, in order to prevent the cylinder pulling phenomenon of the lifting cylinder 4, when the cargo compartment 2 is lifted to 50 degrees, the limiting plate 11 on the main longitudinal beam 10 of the bottom plate of the cargo compartment contacts with the supporting plate 12 on the main beam of the frame, so that the emergency limiting function is achieved, and the cargo compartment 2 is prevented from being turned backwards and sliding down. When the cargo compartment 2 is completely located, the limiting block 14 on the main longitudinal beam of the cargo compartment falls to the inner side of the limiting seat 13 on the main beam of the frame, and the left and right positions of the cargo compartment 2 are safely limited through the matching of the limiting block and the limiting seat.

Further scheme: a 2mm gap is formed between the limiting block 14 and the limiting seat 13.

The following provides a preferred embodiment of the above embodiment with respect to the safety support:

as shown in fig. 8 and 9, the safety support comprises a front safety support and a rear safety support, and is fixed on the frame 1 by bolts; the front safety supporting seat comprises a bent plate 16, a rubber shock pad 17 and a triangular rib plate 18, wherein the bottom of the bent plate 16 is fixed on the frame main beam, horizontally extends to the outer side of the frame main beam through first 90-degree bending, and vertically extends upwards through second 90-degree bending; the rubber shock pad 17 is fixed on the horizontal part of the bent plate and used for buffering the safety support tube; a triangular rib plate 18 is fixed on the inner side surface of the first 90-degree bend of the bent plate 16.

The rear safety supporting seat comprises a mounting plate 7, a vertical plate 21 and a U-shaped plate 19, a reinforcing plate 20 is welded between the U-shaped plate 19 and the mounting plate 7, a flitch plate 23 is welded on the mounting plate 7, the vertical plate 21 is welded on the U-shaped plate 9, pin shaft mounting holes are formed in the mounting plate 7, the flitch plate 23 and the vertical plate 21, and a pin shaft 22 of the mounting plate is used for fixing a safety supporting tube.

A preferred embodiment of the above embodiment is given below with respect to a safety support tube:

as shown in fig. 1, 2 and 10, the safety support tube includes a circular tube 6, a handle 24 and a sealing plate 25, wherein the circular tube 6 is provided with a cylindrical hole and can rotate around a pin 22 on the safety support seat; the maximum lifting angle of the cargo compartment 2 is set to 48 degrees, when the part below the cargo compartment 2 is maintained, the lifting cylinder 4 lifts the cargo compartment 2 to the maximum lifting angle, and then the handle 24 is held to rotate the safety support tube by a certain angle, so that the sealing plate 25 on the safety support tube is contacted with the upper baffle plate 9 of the safety support at the bottom of the cargo compartment, and the safety limiting effect of the cargo compartment 2 is realized.

A preferred embodiment of the above embodiment with respect to the lifting cylinder is given below:

as shown in fig. 1, the lower trunnion of the lifting cylinder is matched with a hole on the mounting base 3 of the lifting cylinder, the upper trunnion of the lifting cylinder is matched with a hole on the support 5 of the lifting cylinder, the lower trunnion of the lifting cylinder can rotate around the mounting base 3 of the lifting cylinder when the lifting cylinder 4 lifts the cargo compartment 2, and the cargo compartment overturning base 8 rotates around the frame overturning shaft.

Therefore, through the mode, the triangular ribs and the reinforcing plates are respectively welded on the front safety supporting seat and the rear safety supporting seat, so that the strength of the front safety supporting seat and the rear safety supporting seat is improved; when the safety support tube is not used, the rear end of the safety support tube is arranged on the pin shaft on the rear safety support seat, the front end of the safety support tube is placed on the front safety support seat, and when a vehicle runs, the rubber shock pad on the front safety support seat plays a shock-absorbing role on the safety support tube, so that the safety support tube is prevented from colliding with the front and rear safety support seats.

When the lifting cylinder lifts the cargo compartment, the lower trunnion can rotate around the mounting seat, the cargo compartment overturning seat rotates around the frame overturning shaft, and when the lifting cylinder lifts the cargo compartment to the maximum lifting angle of 48 degrees, an operator holds the handle to rotate the safety support tube by a certain angle, so that the sealing plate on the safety support tube is in contact with the upper baffle of the safety support at the bottom of the cargo compartment, and the safety limiting effect of the cargo compartment is realized. When the piece below the goods railway carriage or compartment maintains, for operating personnel provides the safety guarantee, further conveniently dismantle maintenance work.

Limiting plates and reinforcing ribs are welded on the main longitudinal beam of the bottom plate of the cargo compartment, when the cargo compartment is lifted to 50 degrees, the limiting plates on the main longitudinal beam of the bottom plate of the cargo compartment are in contact with the supporting plate on the frame, and the phenomenon that the lifting cylinder is pulled out is avoided, so that the cargo compartment turns over and slides down backwards, and the emergency limiting effect is achieved on the cargo compartment. When the cargo compartment is completely positioned, the limiting seat on the main beam of the frame is matched with the limiting block on the main longitudinal beam of the cargo compartment, so that the left and right positions of the cargo compartment are safely limited.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Furthermore, those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are also meant to be within the scope of the invention and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical matters of the present invention are within the scope of the present invention.

Claims (11)

1. A cargo compartment safety arrangement, comprising:

the safety support seat is arranged on the frame and mainly comprises a front safety support seat and a rear safety support seat;

the upper safe supporting baffle is arranged on the bottom plate of the cargo compartment;

one end of the safety supporting tube is hinged to the rear safety supporting seat and can rotate at different angles around a shaft on the safety supporting seat; when the other end of the safety supporting tube is in contact with the upper baffle of the safety support, the safety supporting effect on the cargo compartment is achieved; when the safety support pipe contacts with preceding safety support seat, accomplish accomodating the safety support pipe.

2. The cargo bed safety arrangement of claim 1, wherein the rear safety support comprises:

the mounting plate is used for being fixed on the main beam of the frame;

one end of the U-shaped plate is fixed at the middle lower part of the mounting plate;

the vertical plate is fixed at the other end of the U-shaped plate;

and the pin shaft is fixed between the vertical plate and the mounting plate and is used for hinging the safety supporting tube.

3. The cargo box safety arrangement according to claim 2, wherein:

the mounting plate is fixed with the flitch on being located the opposite side of riser, just the round pin axle passes the flitch.

4. A cargo box safety protection device according to claim 2, wherein:

and a reinforcing plate is fixed between the U-shaped plate and the mounting plate.

5. The cargo bed safety arrangement of claim 1, wherein the front safety abutment comprises:

the bottom of the bent plate is fixed on the frame main beam, horizontally extends to the outer side of the frame main beam through the first 90-degree bending, and vertically extends upwards through the second 90-degree bending;

and the damping component is fixed on the horizontal part of the bent plate and used for buffering the safety supporting tube.

6. The cargo box safety protection device of claim 5, wherein:

and a triangular rib plate is fixed on the inner side surface of the first 90-degree bend of the bent plate.

7. The cargo box safety arrangement of claim 1, wherein the safety support tube comprises:

one end of the round pipe is provided with a radial cylindrical hole for rotating around a pin shaft on the safety supporting seat;

the sealing plate is fixed on the shaft surface at the other end of the circular tube and is used for being in contact with the upper baffle of the safety support;

and the handle is fixed on the radial surface of the circular tube, so that the circular tube can be conveniently rotated.

8. The cargo box safety arrangement of claim 1, further comprising:

installation stop device, it includes:

the limiting plate is fixed on the main longitudinal beam of the bottom plate of the cargo compartment;

the backup pad is fixed in the tail end department of frame girder, lifts until limiting plate and backup pad contact back as the goods railway carriage or compartment, carries out the biggest flip angle spacing to the goods railway carriage or compartment.

9. The cargo box safety arrangement of claim 8, wherein the mounting restraint further comprises:

the limiting seat is fixed on the frame main beam;

and the limiting blocks are fixed on the main longitudinal beam of the bottom plate of the cargo compartment, and when the cargo compartment is completely positioned, the limiting blocks fall to the inner side of the limiting seats, so that the left and right positions of the cargo compartment are safely limited through the matching of the limiting blocks and the limiting seats.

10. A cargo box characterized by:

equipped with a cargo box safety protection device according to any one of claims 1 to 9.

11. A vehicle, characterized by comprising:

a frame;

the cargo box of claim 10, wherein the rear end of the floor of the cargo box is hinged to the rear end of the frame by a cargo box overturning seat;

and the lifting cylinder is hinged between the front part of the frame and the front end of the cargo compartment to complete the overturning action of the cargo compartment.

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