CN212892843U

CN212892843U - Bulk material loading and unloading vehicle applicable to transport machine with cargo hold door at tail part

Info

Publication number: CN212892843U
Application number: CN202020728275.8U
Authority: CN
Inventors: 亓玉晓; 孙娟; 李秀利; 刘圣杰; 石文燕; 李玉宝; 叶红霞
Original assignee: China National Heavy Duty Truck Group Taian Wuyue Special Vehicle Co Ltd
Current assignee: China National Heavy Duty Truck Group Taian Wuyue Special Vehicle Co Ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-04-06
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a bulk material loading and unloading vehicle in a conveyor with a cargo hold door at the tail part, which belongs to the field of special equipment and comprises a second belt conveyor arranged on a frame and extending towards one direction, a first belt conveyor arranged to extend towards the other direction, and an angle height adjusting device arranged between the first belt conveyor and the frame and used for driving the first belt conveyor to rotate; the frame includes: the driving chassis is used for driving and supporting the whole device; the auxiliary frame is fixed above the driving chassis; the welding frame is fixed above the welding frame; the driving chassis is fixedly connected with the auxiliary frame through the U-shaped bolts and the first connecting plate, the auxiliary frame is fixedly connected with the welding frame through the second connecting plate, the second connecting plate comprises a first plate body and a second plate body, and the first plate body and the second plate body are fixedly connected on the side faces of the first plate body and the second plate body to enable the second connecting plate to be L-shaped. The utility model discloses increased the goods and materials and carried the distance, solved conveying mechanism mobility's problem.

Description

Bulk material loading and unloading vehicle applicable to transport machine with cargo hold door at tail part

Technical Field

The utility model relates to a special equipment field specifically is a cargo loading and unloading car of bulk goods and materials in the conveyer of afterbody suitable for cargo hold door.

Background

The important mode of military cargo transportation guarantee in air transportation faces to various complex air emergency transportation tasks, the bulk goods in the cabin are still manually loaded and unloaded into the cargo transportation vehicle at present, most of the current home and abroad airport bulk cargo transportation vehicles are suitable for civil aircraft, the mode is to transport the cargo to the door of the cabin, because the door of the cargo hold of the civil aircraft is arranged in the middle of the aircraft, and the cargo is transported to a specified position in the cabin by manpower, but the loading and unloading vehicles have the defects of short transportation distance, poor maneuverability, poor environmental adaptability, incapability of long-distance driving and the like, are not suitable for the characteristic that the cargo hold of the military transportation vehicle is arranged at the tail part, so that the bulk goods and materials transportation equipment which is suitable for the military transportation vehicles and has strong maneuverability, strong environmental adaptability, good transportability and long material transportation distance and can carry out long-distance transportation is urgently needed at present, the problem of automatic loading and unloading of bulk materials from a cabin to a truck is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applicable to cargo hold door bulk goods and materials loading and unloading car in the conveyer of afterbody to solve the problem that prior art exists.

In order to achieve the above object, the utility model provides a following technical scheme:

a bulk material loading and unloading vehicle in a conveyor with a cargo compartment door at the tail comprises a second belt conveyor arranged on a vehicle frame and extending towards one direction, a first belt conveyor arranged to extend towards the other direction, and an angle height adjusting device arranged between the first belt conveyor and the vehicle frame and used for driving the first belt conveyor to rotate;

the frame includes:

the driving chassis is used for driving and supporting the whole device;

the auxiliary frame is fixed above the driving chassis;

the welding frame is fixed above the welding frame;

the driving chassis is fixedly connected with the auxiliary frame through the U-shaped bolts, the first connecting plate and the auxiliary frame, the auxiliary frame is fixedly connected with the welding frame through the second connecting plate, the second connecting plate comprises a first plate body and a second plate body, the second connecting plate is made to be L-shaped through the first plate body and the second plate body, and the first plate body and the second plate body are both provided with third connecting holes.

Furthermore, the auxiliary frame comprises two first cross beams arranged in parallel, a plurality of first longitudinal beams are fixed between the two first cross beams, and supporting rods are fixed on the outer sides of the first cross beams and used for supporting the welding frame.

Furthermore, a plurality of connecting plates III are fixed on two sides of each cross beam, every two connecting plates III form a group, and each group of connecting plates III are connected together through a U-shaped bolt.

Furthermore, the welding frame comprises a frame, two mounting cross beams are arranged in the frame, the mounting cross beams are channel steel, the two mounting cross beams are arranged in opposite directions, one mounting cross beam is internally fixed with a first fixing support used for mounting the roll-over stand, the other mounting cross beam is internally fixed with a second fixing support used for mounting the lifting oil cylinder, and the roll-over stand and the lifting oil cylinder are connected with the same support frame.

Furthermore, a groove is formed in the mounting position of the first fixed support or the second fixed support on the mounting cross beam.

Furthermore, the second support frame comprises a first large frame and a second large frame, and the first large frame and the second large frame are fixed together through the vertical frame, so that the second support frame is in a zigzag shape.

Furthermore, a second fixing plate is fixed on the second large frame, and a second mounting frame for mounting the roll-over stand or the first lifting oil cylinder is mounted at the lower end of the second fixing plate.

Furthermore, an inclined strut is fixed between the second large frame and the vertical frame.

Furthermore, the frame is also provided with a mounting cross beam, a first fixed support for mounting the roll-over stand is arranged in the mounting cross beam, a first support frame is fixed at the upper end of the roll-over stand, and a second belt conveyor is fixed at the upper end of the first support frame.

Furthermore, the first support frame comprises a first support frame, a first fixing rod is fixed in the first support frame, and a first mounting frame used for connecting the roll-over stand is fixed at the lower end of the first fixing rod.

Furthermore, the first fixing support comprises a first fixing plate, a first fixing hole used for being connected with the mounting cross beam is formed in the first fixing plate, a first connecting frame used for being connected with the turnover frame is fixed on the first fixing plate, and a first connecting hole is formed in the first connecting frame.

Furthermore, the second fixed support comprises a second fixed plate, a second fixed hole used for being connected with the mounting cross beam is formed in the second fixed plate, a second connecting frame used for being connected with the first lifting oil cylinder is fixed on the second fixed plate, and a second connecting hole is formed in the second connecting frame.

Furthermore, the roll-over stand includes two parallel arrangement's bracing piece, and two bracing piece inboards are fixed with the internal frame, and every bracing piece both ends respectively are equipped with a mounting hole one.

The utility model has the advantages that: the utility model discloses increased the goods and materials and carried the distance, solved conveying mechanism mobility's problem.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the structure of FIG. 1 according to the present invention;

fig. 3 is a schematic perspective view of the chassis of the present invention;

fig. 4 is a schematic front view of the structure of fig. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure of fig. 4 at a1 according to the present invention;

fig. 6 is a schematic perspective view of the subframe of fig. 5 according to the present invention;

FIG. 7 is a schematic perspective view of the welding carriage of FIG. 5 according to the present invention;

fig. 8 is a schematic perspective view of a first fixing support in fig. 7 according to the present invention;

fig. 9 is a schematic perspective view of a second connecting plate in fig. 7 according to the present invention;

fig. 10 is a schematic perspective view of the roll-over stand of fig. 7 according to the present invention;

fig. 11 is a schematic perspective view of the first support frame of fig. 5 according to the present invention;

fig. 12 is a schematic perspective view of the second supporting frame and the swiveling device of fig. 5 according to the present invention;

fig. 13 is a schematic front view of the structure of fig. 12 according to the present invention;

fig. 14 is a schematic perspective view of a second supporting frame in fig. 5 according to the present invention;

fig. 15 is a schematic perspective view of a second fixing support in fig. 7 according to the present invention.

Reference numerals: 1 passenger compartment, 2 cab, 3 subframe, 301 crossbeam I, 302 longitudinal beam I, 303 supporting rod I, 304 connecting plate III, 4 driving chassis, 5 supporting device, 6 welding vehicle frame, 601 frame, 602 mounting crossbeam, 603 groove, 7 connecting plate I, 8U-shaped bolt, 9 first belt conveyor, 10 fixing support I, 1001 fixing plate I, 1002 fixing hole I, 1003 connecting frame I, 1004 connecting hole I, 11 connecting plate II, 1101 plate I, 1102 plate II, 1103 connecting hole III, 12 lifting cylinder I, 13 turning frame, 1301 supporting rod II, 1302 inner frame, 1303 mounting hole I, 14 supporting frame I, 1401 supporting frame I, 1402 fixing rod I, 1403 mounting frame I, 15 supporting frame II, 1501 frame I, 1502 vertical frame, 1503 frame II, 1504 II, 1505 mounting frame II, 1506 inclined strut, 16 slewing device, 17 lifting cylinder II, 18 fixing support II, 1801 fixing plate II, 1802 fixing hole II, 1803 connecting frame II, 1804 connecting hole II and 19 backing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, a bulk material loading and unloading vehicle in a transport machine with a cargo hold door at the tail comprises a second belt conveyor arranged on a vehicle frame and extending towards one direction, a first belt conveyor 9 arranged and extending towards the other direction, and an angle height adjusting device arranged between the first belt conveyor 9 and the vehicle frame and used for driving the first belt conveyor 9 to rotate;

referring to fig. 3-4, the vehicle frame includes: a drive chassis 4 for driving and supporting the whole device; the driving chassis is modified by utilizing three types of automobile chassis with the driving form of 8 multiplied by 4, the wheelbase is 1800mm +4300mm +1350mm, the length of the whole automobile is 11 meters, the width of the whole automobile is 2.55 meters, the height of the whole automobile is 3.1 meters, and the quality of the whole automobile is 26 tons; the auxiliary frame 3 is fixed above the driving chassis 4; the welding frame 6 is fixed above the welding frame 6; the upper end of the welding frame 6 is provided with a cab 2 and a passenger compartment 1. A supporting device 5 is fixed below the welding frame 6, and the supporting device 5 is a supporting oil cylinder.

Referring to fig. 5, the driving chassis 4 is fixedly connected with the subframe 3 through U-shaped bolts 8 and connecting plates one 7, a plurality of connecting plates three 304 are fixed on two sides of each cross beam one 301, every two connecting plates three 304 form a group, and each group of connecting plates three 304 are connected together through one U-shaped bolt 8. The driving chassis 4 is arranged in a concave position of the U-shaped bolt 8, and a backing plate 19 is arranged between the driving chassis 4 and the U-shaped bolt 8, so that the driving chassis 4 and the auxiliary frame 3 are fixed together.

Sub vehicle frame 3 is through connecting plate two 11 and welded frame 6 fixed connection, refer to fig. 9, and connecting plate two 11 includes plate body one 1101 and plate body two 1102, and the side fixed connection of plate body one 1101 and plate body two 1102 makes connecting plate two 11 be the L type, all is equipped with connecting hole three 1103 on plate body one 1101 and the plate body two 1102.

Referring to fig. 6, the subframe 3 includes two first cross beams 301 arranged in parallel, a plurality of first longitudinal beams 302 are fixed between the two first cross beams 301, and first support rods 303 are fixed on the outer sides of the first cross beams 301, and the first support rods 303 are used for supporting the welding carriage 6.

Referring to fig. 7, the welding frame 6 includes a frame 601, two mounting beams 602 are mounted inside the frame 601, the mounting beams 602 are channel steel, the two mounting beams 602 are arranged in opposite directions, a first fixing support 10 for mounting the roll-over stand 13 is fixed inside one mounting beam 602, a second fixing support 18 for mounting the first lift cylinder 12 is fixed inside the other mounting beam 602, and the roll-over stand 13 and the first lift cylinder 12 are connected with the same second support frame 15. A groove 603 is formed in the mounting position of the first fixed support 10 or the second fixed support 18 on the mounting cross beam 602.

Referring to fig. 12-14, second support frame 15 includes a first large frame 1501 and a second large frame 1503, and the first large frame 1501 and the second large frame 1503 are fixed together by a vertical frame 1502 such that the second support frame 15 has a zigzag shape. A second fixing rod 1504 is fixed on the second large frame 1503, and a second mounting frame 1505 for mounting the turning frame 13 or the first lifting cylinder 12 is mounted at the lower end of the second fixing rod 1504. A brace 1506 is fixed between the second macro frame 1503 and the vertical frame 1502. The large frame I1501 is provided with a rotating device 16, a second lifting oil cylinder 17 is arranged above the rotating device 16, and the other end of the second lifting oil cylinder 17 is connected with the first belt conveyor 9.

The frame 601 is further provided with a mounting cross beam 602, a fixed support I10 for mounting the roll-over stand 13 is arranged in the mounting cross beam 602, a support I14 is fixed at the upper end of the roll-over stand 13, and a second belt conveyor is fixed at the upper end of the support I14.

Referring to fig. 11, the first support frame 14 includes a first support frame 1401, a first fixing rod 1402 is fixed in the first support frame 1401, and a first mounting frame 1403 for connecting the roll-over stand 13 is fixed at the lower end of the first fixing rod 1402.

Referring to fig. 8, the first fixing support 10 includes a first fixing plate 1001, a first fixing hole 1002 is formed in the first fixing plate 1001 for connecting with the mounting beam 602, a first connecting frame 1003 for connecting with the roll-over stand 13 is fixed on the first fixing plate 1001, and a first connecting hole 1004 is formed in the first connecting frame 1003.

Referring to fig. 15, the second fixing support 18 includes a second fixing plate 1801, a second fixing hole 1802 is formed in the second fixing plate 1801 and used for connecting with the mounting cross beam 602, a second connecting frame 1803 is fixed to the second fixing plate 1801 and used for connecting with the first lift cylinder 12, and a second connecting hole 1804 is formed in the second connecting frame 1803.

Referring to fig. 10, the roll-over stand 13 includes two support rods two 1301 arranged in parallel, an inner frame 1302 is fixed inside the two support rods two 1301, and two ends of each support rod two 1301 are respectively provided with a first mounting hole 1303.

When cargo of a conveyor is loaded and unloaded, a welding frame 6 is stopped beside a cargo hold door of the conveyor, telescopic support legs of the welding frame 6 are supported on the ground, so that a first lifting oil cylinder 12 works, the first lifting oil cylinder 12 is in an extension state, a turning frame 13 is driven to rotate in the welding frame 6, the turning frame 13 is in inclined upright distribution, the two turning frames 13 are respectively erected and supported between a second belt conveyor and the welding frame 6, at the moment, the first belt conveyor 9 and the second belt conveyor are both in a lifting state and are both horizontally placed, then a turning device 16 works, the first belt conveyor 9 is driven to rotate anticlockwise (seen from the top view of figure 1), the rear end of the first belt conveyor 9 is butted with the rear end of the second belt conveyor, then a second lifting oil cylinder 17 works, the second lifting oil cylinder 17 is in a contraction state, the angle of the first belt conveyor 9 is adjusted, the second lifting oil cylinder 17 is used for erecting and supporting the first belt conveyor 9, after the angle adjustment is finished, the first belt conveyor 9 and the second belt conveyor are finally in an extension working state, the extension end of the second belt conveyor extends into a cargo compartment of the conveyor from a cargo compartment door of the conveyor, the extension end of the first belt conveyor 9 is placed into the cargo compartment of the conveyor, and cargo loading and unloading in the conveyor and the cargo compartment of the conveyor are realized through the second belt conveyor and the first belt conveyor 9;

after the cargo of the conveyor is loaded and unloaded, the first belt conveyor 9 and the second belt conveyor are firstly furled to ensure that the first belt conveyor 9 and the second belt conveyor are contracted to be in the shortest state, then the second lifting oil cylinder 17 is operated, the second lifting oil cylinder 17 is in an extension state, the first belt conveyor 9 and the second belt conveyor are both returned to the horizontal state, then the slewing device 16 is operated to drive the first belt conveyor 9 to rotate clockwise, the rear end head of the first belt conveyor 9 is separated from the rear end head of the second belt conveyor, the first belt conveyor 9 and the second belt conveyor are arranged in parallel, finally the first lifting oil cylinder 12 is operated, the two first lifting oil cylinders 12 are in a contraction state, the turnover frame 13 is driven to rotate in the second belt conveyor of the welding frame 6, the turnover frame 13 is in a furled distribution (the state shown in figure 2), and the second belt conveyor, the first belt conveyor 9 and the second belt conveyor are in a furled, And the second support frame 15, the second lifting oil cylinder 17, the rotating device 16 and the first support frame 14 descend, and the second belt conveyor and the first belt conveyor 9 are placed on the welding frame 6.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a cargo material loading and unloading car in bulk suitable for cargo hold door is in conveyer of afterbody which characterized in that:

comprises a second belt conveyor arranged on the frame and extending towards one direction, a first belt conveyor (9) arranged to extend towards the other direction, and an angle height adjusting device arranged between the first belt conveyor (9) and the frame and used for driving the first belt conveyor (9) to rotate;

the frame includes:

a drive chassis (4) for driving and supporting the whole device;

an auxiliary frame (3) fixed above the drive chassis (4); the welding frame (6) is fixed above the welding frame (6);

drive chassis (4) are through U type bolt (8), connecting plate (7) and sub vehicle frame (3) fixed connection, sub vehicle frame (3) are through connecting plate two (11) and welding frame (6) fixed connection, connecting plate two (11) are including plate body one (1101) and plate body two (1102), the side fixed connection of plate body one (1101) and plate body two (1102) makes connecting plate two (11) be the L type, all be equipped with connecting hole three (1103) on plate body one (1101) and plate body two (1102).

2. A bulk material handling vehicle adapted for use in a transport vehicle having a cargo door at the rear of the vehicle as defined in claim 1 wherein: the auxiliary frame (3) comprises two first cross beams (301) which are arranged in parallel, a plurality of first longitudinal beams (302) are fixed between the two first cross beams (301), first support rods (303) are fixed on the outer sides of the first cross beams (301), and the first support rods (303) are used for supporting the welding frame (6).

3. A bulk material handling vehicle adapted for use in a transport vehicle having a cargo door at the rear of the vehicle as defined in claim 2 wherein: a plurality of connecting plates III (304) are fixed on two sides of each cross beam I (301), every two connecting plates III (304) form a group, and each group of connecting plates III (304) are connected together through a U-shaped bolt (8).

4. A bulk material handling vehicle adapted for use in a transport vehicle having a cargo door at the rear of the vehicle as defined in claim 1 wherein: welding frame (6) are including frame (601), and frame (601) is inside to be equipped with two installation crossbeams (602), and installation crossbeam (602) are the channel-section steel, and two installation crossbeams (602) set up in opposite directions, and an installation crossbeam (602) internal fixation has fixing support one (10) that are used for installing roll-over stand (13), and another installation crossbeam (602) internal fixation has fixing support two (18) that are used for installing lift cylinder one (12), roll-over stand (13), lift cylinder one (12) link together with same support frame two (15).

5. The bulk material handler vehicle adapted for use with a cargo door within a rear transport aircraft according to claim 4, wherein: and a groove (603) is formed in the mounting position of the first fixed support (10) or the second fixed support (18) on the mounting cross beam (602).

6. The bulk material handler vehicle adapted for use with a cargo door within a rear transport aircraft according to claim 4, wherein: the second support frame (15) comprises a first large frame (1501) and a second large frame (1503), and the first large frame (1501) and the second large frame (1503) are fixed together through a vertical frame (1502) to enable the second support frame (15) to be in a zigzag shape.

7. The bulk material handler vehicle adapted for use with a cargo door within a rear transport aircraft according to claim 6, wherein: and a second fixing rod (1504) is fixed on the second large frame (1503), and a second mounting frame (1505) for mounting the turning frame (13) or the first lifting cylinder (12) is arranged at the lower end of the second fixing rod (1504).

8. The bulk material handler vehicle adapted for use with a cargo door within a rear transport aircraft according to claim 7, wherein: and an inclined strut (1506) is fixed between the second large frame (1503) and the vertical frame (1502).

9. The bulk material handler vehicle adapted for use with a cargo door within a rear transport aircraft according to claim 6, wherein: a rotating device (16) is arranged on the large frame I (1501), a second lifting oil cylinder (17) is arranged above the rotating device (16), and the other end of the second lifting oil cylinder (17) is connected with the first belt conveyor (9).

10. The bulk material handler vehicle adapted for use with a cargo door within a rear transport aircraft according to claim 9, wherein: the slewing device (16) comprises an installation frame, the installation frame is hinged to one end of the first belt conveyor (9), and the installation frame is connected with one end of the second lifting oil cylinder (17).