CN216034737U

CN216034737U - Self-discharging formula semitrailer of convenient unloading

Info

Publication number: CN216034737U
Application number: CN202122058735.8U
Authority: CN
Inventors: 康于国
Original assignee: Shandong Gunaite Automobile Manufacturing Co ltd
Current assignee: Shandong Gunaite Automobile Manufacturing Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-15
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of logistics transportation equipment, in particular to a self-unloading semi-trailer convenient for unloading, which comprises a vehicle head, wherein one side of the vehicle head is fixedly connected with a chassis, the top of the chassis is fixedly connected with a vehicle frame, two sides of the top of the vehicle frame are respectively and rotatably connected with a side vehicle door, each side vehicle door is respectively and rotatably connected with two hydraulic telescopic rods, and one end, far away from the side vehicle door, of each hydraulic telescopic rod is rotatably connected to the vehicle frame. The utility model has the advantages that: can improve the handling efficiency of goods, avoid bumping bad goods or leading to personnel to receive the injury because of the operating space undersize, when not having large-scale goods of loading and unloading under the condition of fork truck or hydraulic pressure car, the manpower is lifted the goods to the bottom surface too hard and dangerous, can move sliding platform to spacing groove afterbody earlier, two spacing axles can just fall into two U-shaped inslots, place sliding platform's the other end on ground or other load-bearing platform again, can shift the goods.

Description

Self-discharging formula semitrailer of convenient unloading

Technical Field

The utility model relates to the technical field of logistics transportation equipment, in particular to a self-unloading semi-trailer convenient for unloading.

Background

The logistics refers to the whole process of planning, implementing and managing the raw materials, semi-finished products, finished products or related information from the production place of the commodities to the consumption place of the commodities by the modes of transportation, storage, distribution and the like in order to meet the requirements of customers, the logistics is a system for controlling the raw materials, finished products and information, and the raw materials, finished products and information reach the real object movement in the hands of final consumers through the transfer and the possession of various intermediate links from the supply, so as to achieve the clear target of organization, the modern logistics is the product of economic globalization and also is an important service industry for promoting the economic globalization, the modern logistics in the world is in a steadily increasing state, europe, the usa and japan become important logistics bases in the current global range, and the logistics mainly comprises seven parts: the prior logistics unloading mainly comprises the steps of manual transferring and unloading or auxiliary unloading by virtue of a logistics trolley, wherein more manpower needs to be invested for manual transferring and unloading, the labor intensity is high, the working efficiency is low, the auxiliary unloading is mainly carried out by virtue of a forklift or a hydraulic vehicle when large-sized goods are carried, the use of the forklift needs professional personnel, the working efficiency is low, the lifting distance of most electric and manual hydraulic vehicles is too low to reach the height of a carriage, the conventional transport vehicle is generally opened at the tail part of the carriage, the provided working space is limited due to a small opening, the forklift can only be used for loading and unloading when large-sized goods are loaded and unloaded, the small carriage door can cause that the forklift cannot normally fork the goods and can also cause that the goods collide with each other to cause damage, greatly affecting the loading and unloading efficiency and the personal safety of operators.

Aiming at the problems, the utility model provides the self-unloading semitrailer convenient for unloading, which can perfectly solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a self-unloading semitrailer convenient for unloading.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a convenient self-discharging formula semitrailer of unloading, includes the locomotive, one side fixedly connected with chassis of locomotive, the top fixedly connected with frame on chassis, the both sides at frame top are rotated respectively and are connected with a side door, every all rotate on the side door and be connected with two hydraulic telescoping rod, every the one end that side door was kept away from to hydraulic telescoping rod all rotates and connects on the frame, the both sides that locomotive one end was kept away from to the frame are rotated respectively and are connected with a afterbody door, the last sliding surface on chassis is connected with a slide bracket.

Optionally, two sides of the top of the chassis are respectively provided with a limiting groove, the two limiting grooves are parallel to each other, and the two limiting grooves penetrate from one end of the chassis to the other end of the chassis.

Optionally, two limiting blocks are fixedly connected to one end, far away from the vehicle head, of the chassis, each limiting block is provided with a U-shaped groove, and the two limiting blocks are located on the outer sides of the two limiting grooves respectively.

Optionally, the lower surface of frame top both sides is two first connecting blocks of fixedly connected with respectively, hydraulic telescoping rod is close to the surface of first connecting block one end and the internal surface looks adaptation of first connecting block, a plurality of hydraulic telescoping rod rotates respectively through the pin and connects on first connecting block.

Optionally, two the equal fixedly connected with in surface of side door near hydraulic telescoping rod one side two second connecting blocks, hydraulic telescoping rod is close to the surface of second connecting block one end and the internal surface looks adaptation of second connecting block, a plurality of hydraulic telescoping rod rotates respectively through the pin and connects on the second connecting block.

Optionally, the upper surfaces of the two sides of the top of the frame are fixedly connected with two third connecting blocks respectively, the two side doors are fixedly connected with two hinged pieces respectively close to one side of the third connecting block, the outer surfaces of the hinged pieces are matched with the inner surface of the third connecting block, and the two side doors are respectively connected onto the third connecting block in a rotating mode through pins.

Optionally, two sides of the vehicle frame, which are far away from one end of the vehicle head, are fixedly connected with two fourth connecting blocks respectively, each of the four fourth connecting blocks is fixedly connected with a pin shaft on the upper surface and the lower surface, two hinge grooves are formed in one side, which is close to the fourth connecting block, of the tail vehicle door, the inner surfaces of the hinge grooves are matched with the outer surface of the fourth connecting block, hinge holes are formed in two sides of each hinge groove respectively, the inner surface diameter of each hinge hole is equal to the outer surface diameter of each pin shaft, and the tail vehicle doors are hinged to the fourth connecting blocks through the hinge grooves respectively.

Optionally, one of them the outer fixed surface of afterbody door is connected with a chucking piece, the chucking groove has been seted up on the chucking piece, another it is connected with a chucking pole to rotate on the afterbody door, the surface of chucking pole and the internal surface looks adaptation in chucking groove, the chucking pole joint is in the internal surface in chucking groove.

Optionally, four corners of the sliding platform are respectively connected with a roller in a rotating manner, wherein a limiting shaft is fixedly connected to the outer sides of the two rollers on the same side, the diameter of the limiting shaft is equal to the width of the U-shaped groove, the width of the roller is the same as the width of the limiting groove, the radius of the roller is greater than the depth of the limiting groove, and the rollers are respectively connected in the two limiting grooves in a clamping manner.

Optionally, a locking plate is rotatably connected to the surface of one side, close to the chassis, of the vehicle head, and the distance between the locking plate and the chassis is equal to the length of the sliding platform.

The utility model has the following advantages:

1. the existing transport vehicle is generally only provided with a door at the tail part of a carriage, the provided working space is limited due to a small opening, and the transport vehicle can only be loaded and unloaded by a forklift when large goods are loaded and unloaded, the small carriage door can cause that the forklift can not normally fork the goods and can also cause that the goods collide with each other to cause damage, and the loading and unloading efficiency and the personal safety of operators are greatly influenced.

2. The large goods are carried by mainly using a forklift or a hydraulic vehicle for auxiliary unloading, the use of the forklift needs professional personnel, the working efficiency is low, the lifting distance of most electric and manual hydraulic vehicles is too low to reach the height of a carriage, the large goods can be placed on the sliding platform and conveyed to the tail of the carriage at one time through the sliding platform arranged on the chassis for sliding, when the large goods are loaded and unloaded under the condition of no forklift or hydraulic vehicle, the labor is too great for lifting the goods to the bottom surface and the goods are dangerous, the sliding platform can be moved to the tail of the carriage, when the rolling wheels roll out of the limiting grooves, the two limiting shafts can just fall into the two U-shaped grooves, and at the moment, the other end of the sliding platform is placed on the ground or other bearing platforms, and the goods can be transferred.

Drawings

FIG. 1 is a schematic diagram of a first perspective of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the sliding platform of the present invention in a stowed position;

FIG. 5 is an enlarged view of the structure at C of FIG. 4 according to the present invention;

FIG. 6 is a schematic structural view of the sliding platform of the present invention;

FIG. 7 is a schematic view of the sliding platform of the present invention in a lowered position;

fig. 8 is an enlarged view of the structure shown at D in fig. 7 according to the present invention.

In the figure: 1-vehicle head, 2-chassis, 201-limiting groove, 202-limiting block, U-shaped groove-203, 3-vehicle frame, 301-first connecting block, 302-third connecting block, 303-fourth connecting block, 4-side vehicle door, 401-second connecting block, 402-hinge piece 5-hydraulic telescopic rod, 6-tail vehicle door, 601-hinge groove, 602-clamping block, 603-clamping rod, 7-sliding platform, 701-roller, 702-limiting shaft and 8-locking plate.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1-6, a convenient dump semi-trailer of unloading, it includes locomotive 1, one side fixedly connected with chassis 2 of locomotive 1, the top fixedly connected with frame 3 of chassis 2, the both sides at frame 3 top are rotated respectively and are connected with a side door 4, all rotate on every side door 4 and be connected with two hydraulic telescoping rod 5, the one end that side door 4 was kept away from to every hydraulic telescoping rod 5 all rotates and is connected on frame 3, the both sides that locomotive 1 one end was kept away from to frame 3 are rotated respectively and are connected with a afterbody door 6, the last surface sliding connection of chassis 2 has a sliding platform 7.

As a preferred technical scheme of the utility model: a spacing groove 201 has been seted up respectively to the both sides at chassis 2 top, and two spacing grooves 201 are parallel to each other, and two spacing grooves 201 run through to the other end from chassis 2's one end, and gyro wheel 701's radius is greater than the degree of depth of spacing groove 201, prevents that gyro wheel 701 from losing the rolling effect.

As a preferred technical scheme of the utility model: two stopper 202 of one end fixedly connected with that locomotive 1 was kept away from to chassis 2, a U-shaped groove 203 has all been seted up on every stopper 202, and two stopper 202 are located the outside of two spacing grooves 201 respectively, and when rolling wheel 701 rolled out spacing groove 201, two spacing axles 702 can just fall into two U-shaped inslots 203, place the other end of sliding platform 7 on ground or other load-bearing platforms this moment again, can shift the goods.

As a preferred technical scheme of the utility model: the lower surface of 3 top both sides of frame is two first connecting blocks 301 of fixedly connected with respectively, and hydraulic telescoping rod 5 is close to the surface of first connecting block 301 one end and the internal surface looks adaptation of first connecting block 301, and a plurality of hydraulic telescoping rod 5 rotates respectively through the pin and connects on first connecting block 301, and four hydraulic telescoping rod 5 are the market and buy the product, and its model and size can carry out the apolegamy according to the weight of side door 4.

As a preferred technical scheme of the utility model: two equal fixedly connected with in surface of 5 one sides of hydraulic telescoping rod are close to two side door 4, hydraulic telescoping rod 5 is close to the surface of second connecting block 401 one end and the internal surface looks adaptation of second connecting block 401, a plurality of hydraulic telescoping rod 5 rotates respectively through the pin and connects on second connecting block 401, the one end that second connecting block 401 and hydraulic telescoping rod 5 are close to all has the fluting and the trompil of looks adaptation, the pin inserts rotates the two in the trompil and connects.

As a preferred technical scheme of the utility model: the upper surface of 3 top both sides of frame is two third connecting blocks 302 of fixedly connected with respectively, two articulated pieces 402 of the equal fixedly connected with in one side that two side door 4 are close to third connecting block 302, the surface of articulated piece 402 and the internal surface looks adaptation of third connecting block 302, two side doors 4 rotate respectively through the pin and connect on third connecting block 302, the one end that side door 4 and third connecting block 302 are close to all has the fluting and the trompil of looks adaptation, the pin inserts rotates the connection with the two in the trompil.

As a preferred technical scheme of the utility model: two sides of one end of the frame 3, which is far away from the head 1, are respectively and fixedly connected with two fourth connecting blocks 303, the upper surface and the lower surface of each fourth connecting block 303 are respectively and fixedly connected with a pin shaft, one side of two tail doors 6, which is close to the fourth connecting blocks 303, is respectively provided with two hinge grooves 601, the inner surfaces of the hinge grooves 601 are matched with the outer surfaces of the fourth connecting blocks 303, two sides of the hinge grooves 601 are respectively provided with a hinge hole, the inner surface diameter of the hinge hole is equal to the outer surface diameter of the pin shaft, the two tail doors 6 are respectively hinged on the fourth connecting blocks 303 through the hinge grooves 601, the four doors are completely opened to enable goods in the vehicle to completely leak out through arranging the side doors 4 and the tail doors 6 which rotate on the frame 3, the operation space is greatly increased when the forklift is used or the manual carrying is carried, and the loading and unloading efficiency of the goods can be improved due to larger operation space, and the damage to goods or the injury to personnel caused by the over-small operation space can be avoided.

As a preferred technical scheme of the utility model: one of them afterbody door 6's outer fixed surface has a chucking piece 602, the chucking groove has been seted up on chucking piece 602, it is connected with a chucking pole 603 to rotate on another afterbody door 6, the surface of chucking pole 603 and the internal surface looks adaptation in chucking groove, chucking pole 603 joint in the internal surface in chucking groove, when two afterbody doors 6 are closed, with chucking pole 603 joint in the chucking inslot, can be fixed with two afterbody door 6 locks, it opens to place the accident and leads to the goods to drop or injure the people.

As a preferred technical scheme of the utility model: the four corners of sliding platform 7 rotates respectively and is connected with a gyro wheel 701, wherein spacing axle 702 of the equal fixedly connected with in the outside of the gyro wheel 701 of two homonymies, the diameter of two spacing axles 702 equals with the width of U-shaped groove 203, the width of gyro wheel 701 is the same with the width of spacing groove 201, the radius of gyro wheel 701 is greater than the degree of depth of spacing groove 201, four gyro wheels 701 joint respectively in two spacing grooves 201, sliding platform 7 not only can be in the carriage internal transfer goods usefulness, can also place the other end behind the carriage afterbody place subaerial and come from the carriage to ground transfer heavier goods as an inclined plane.

As a preferred technical scheme of the utility model: the car head 1 is rotatably connected with a locking plate 8 on the surface of one side close to the chassis 2, the distance between the locking plate 8 and the chassis 2 is equal to the length of the sliding platform 7, the sliding platform 7 can be vertically placed at the front end of the carriage for saving space when not in use, then the locking plate 8 is rotated to lock the sliding platform 7, and the sliding platform is placed to topple over towards one side to injure goods or people.

In summary, the following steps: the prior transport vehicle is generally only provided with a door at the tail part of a carriage, the provided working space is limited due to a small opening, when larger goods are loaded and unloaded, the goods can only be loaded and unloaded by a forklift, the smaller carriage door can cause the forklift not to normally fork the goods and can also cause the goods to collide with each other to damage, the loading and unloading efficiency and the personal safety of operators are greatly influenced, the utility model can ensure that the goods in the vehicle can be completely leaked out by arranging a side door 4 and a tail door 6 which rotate on a frame 3, the operating space is greatly increased when the forklift or manual carrying is operated, the larger operating space can not only improve the loading and unloading efficiency of the goods, but also avoid the goods being damaged or causing the personnel to be injured due to the fact that the operating space is too small, the auxiliary unloading is mainly carried out by the forklift or a hydraulic vehicle when large-sized goods are carried, and the use of the forklift needs a professional to finish, the utility model can place a large amount of goods on the sliding platform 7 to be conveyed to the tail of the vehicle at one time through the sliding platform 7 arranged on the chassis 2 and can convey the goods to the tail of the vehicle, when large goods are loaded and unloaded under the condition of no forklift or hydraulic vehicle, the labor is too hard and dangerous for lifting the goods to the bottom surface, the sliding platform 1 can be moved to the tail of the vehicle, when the rolling wheels 701 roll out of the limiting grooves 201, the two limiting shafts 702 can just fall into the two U-shaped grooves 203, and at the moment, the other end of the sliding platform 7 is placed on the ground or other bearing platforms, so that the goods can be transferred.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient self-discharging formula semitrailer of unloading which characterized in that: the automobile front frame comprises a front frame (1), wherein a chassis (2) is fixedly connected to one side of the front frame (1), a frame (3) is fixedly connected to the top of the chassis (2), two sides of the top of the frame (3) are respectively and rotatably connected with a side vehicle door (4), each side vehicle door (4) is respectively and rotatably connected with two hydraulic telescopic rods (5), each hydraulic telescopic rod (5) is rotatably connected to one end, far away from the side vehicle door (4), of each hydraulic telescopic rod (5) and is rotatably connected to the frame (3), two sides, far away from one end of the front frame (1), of the frame (3) are respectively and rotatably connected with a tail vehicle door (6), and a sliding platform (7) is slidably connected to the upper surface of the chassis (2).

2. A dump semi-trailer for facilitating unloading as claimed in claim 1, wherein: two sides of the top of the chassis (2) are respectively provided with a limiting groove (201), the two limiting grooves (201) are parallel to each other, and the two limiting grooves (201) penetrate through from one end of the chassis (2) to the other end.

3. A dump semi-trailer for facilitating unloading as claimed in claim 1, wherein: two limiting blocks (202) are fixedly connected to one end, far away from the vehicle head (1), of the chassis (2), each limiting block (202) is provided with a U-shaped groove (203), and the two limiting blocks (202) are located on the outer sides of the two limiting grooves (201) respectively.

4. A dump semi-trailer for facilitating unloading as claimed in claim 1, wherein: the lower surface of frame (3) top both sides is two first connecting blocks (301) of fixedly connected with respectively, hydraulic telescoping rod (5) are close to the surface of first connecting block (301) one end and the internal surface looks adaptation of first connecting block (301), a plurality of hydraulic telescoping rod (5) rotate respectively through the pin and connect on first connecting block (301).

5. A dump semi-trailer for facilitating unloading as claimed in claim 1, wherein: two equal fixedly connected with two second connecting blocks (401) in surface that side door (4) are close to hydraulic telescoping rod (5) one side, hydraulic telescoping rod (5) are close to the surface of second connecting block (401) one end and the internal surface looks adaptation of second connecting block (401), a plurality of hydraulic telescoping rod (5) rotate respectively through the pin and connect on second connecting block (401).

6. A dump semi-trailer for facilitating unloading as claimed in claim 1, wherein: the upper surface of frame (3) top both sides is two third connecting block (302) of fixedly connected with respectively, two equal fixedly connected with of one side of side door (4) near third connecting block (302) articulates piece (402), the surface of articulating piece (402) and the internal surface looks adaptation of third connecting block (302), two side door (4) rotate respectively through the pin and connect on third connecting block (302).

7. A dump semi-trailer for facilitating unloading as claimed in claim 1, wherein: two sides of the vehicle frame (3) far away from one end of the vehicle head (1) are fixedly connected with two fourth connecting blocks (303) respectively, each of the four fourth connecting blocks (303) is fixedly connected with a pin shaft, two hinge grooves (601) are formed in one side, close to the fourth connecting block (303), of the tail vehicle door (6), the inner surfaces of the hinge grooves (601) are matched with the outer surfaces of the fourth connecting blocks (303), hinge holes are formed in the two sides of each hinge groove (601) respectively, the inner surface diameters of the hinge holes are equal to the outer surface diameter of the pin shaft, and the tail vehicle door (6) is hinged to the fourth connecting blocks (303) through the hinge grooves (601) respectively.

8. A dump semi-trailer for facilitating unloading as claimed in claim 1, wherein: one of them the outer fixed surface of afterbody door (6) is connected with a chucking piece (602), the chucking groove has been seted up on chucking piece (602), another it is connected with a chucking pole (603) to rotate on afterbody door (6), the surface in chucking pole (603) and the internal surface looks adaptation in chucking groove, chucking pole (603) joint in the internal surface in chucking groove.

9. A dump semi-trailer for facilitating unloading as claimed in claim 1, wherein: the four corners of sliding platform (7) rotate respectively and are connected with a gyro wheel (701), wherein the equal fixedly connected with in the outside of gyro wheel (701) of two homonymies spacing axle (702), two the diameter of spacing axle (702) equals with the width of U-shaped groove (203), the width of gyro wheel (701) is the same with the width of spacing groove (201), the radius of gyro wheel (701) is greater than the degree of depth of spacing groove (201), four gyro wheel (701) joint respectively is in two spacing grooves (201).

10. A dump semi-trailer for facilitating unloading as claimed in claim 1, wherein: the vehicle head (1) is rotatably connected with a locking plate (8) on the surface of one side close to the chassis (2), and the distance between the locking plate (8) and the chassis (2) is equal to the length of the sliding platform (7).