CN215244509U

CN215244509U - Single-inclined self-discharging semitrailer

Info

Publication number: CN215244509U
Application number: CN202121615089.4U
Authority: CN
Inventors: 郝庆雷
Original assignee: Shandong Liangshan Eurasia Machinery Manufacturing Co ltd
Current assignee: Shandong Liangshan Eurasia Machinery Manufacturing Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-21
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a list inclined self-discharging semitrailer, comprising a base plate, the welding of one side roof of bottom plate has the backup pad, the backup pad rotates and is connected with the hang plate, the diapire welding of hang plate has the fixed plate, the diapire welding of bottom plate has the cylinder, the sliding tray has been seted up to the roof of bottom plate, the bottom plate has been seted up and has been placed the chamber, the sliding tray is connected with the tilting gear, it is connected with damping device to place the chamber, the tilting gear includes first spring, the lateral wall welded fastening of first spring and sliding tray, the other end welding of first spring has the sliding block, the roof of sliding block rotates and is connected with the lift bar. The utility model discloses a set up first spring, dwang and movable block isotructure for the snubber block is when receiving the effect downshifting in the twinkling of an eye of hang plate, thereby weakens the vibrations that the snubber block received through making two removal piece removals, avoids the automobile body impaired.

Description

Single-inclined self-discharging semitrailer

Technical Field

The utility model relates to a list inclined semitrailer technical field especially relates to a list inclined self-discharging semitrailer.

Background

The self-unloading semitrailer is mainly used for transporting bulk goods such as coal, ore, building materials and the like, and is a heavy transport vehicle connected with a semitrailer head through a traction pin.

Present self-discharging semitrailer hoisting device (mostly be the hydraulic stem) is mostly the slope setting on it, and the slope setting of heavy device makes its atress great, easily causes hoisting device impaired during long time use, and after unloading in addition, the damage of automobile body is caused easily to the amplitude in the twinkling of an eye that the hang plate produced, based on this, the utility model designs a list inclined formula self-discharging semitrailer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a single-inclined self-discharging semitrailer.

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

the utility model provides a singly incline formula self-discharging semitrailer, includes the bottom plate, one side roof welding of bottom plate has the backup pad, the backup pad rotates and is connected with the hang plate, the diapire welding of hang plate has the fixed plate, the diapire welding of bottom plate has the cylinder, the sliding tray has been seted up to the roof of bottom plate, the bottom plate has been seted up and has been placed the chamber, the sliding tray is connected with the tilting gearing, it is connected with damping device to place the chamber.

Preferably, the tilting device includes first spring, first spring and the lateral wall welded fastening of sliding tray, the other end welding of first spring has the sliding block, the roof of sliding block rotates and is connected with the lift bar, the other end of lift bar rotates with the diapire of fixed plate to be connected, the piston end of cylinder is fixed with the connecting rod, the diapire and the sliding block welded fastening of sliding tray are run through to the other end of connecting rod.

Preferably, damping device includes two recesses, two the recess is all seted up at the diapire of placing the chamber, equal sliding connection has the movable block, two in the recess the second spring has all been welded to a lateral wall of movable block, the other end of second spring all rather than the corresponding chamber wall welded fastening who places the chamber, two the roof of movable block all rotates and is connected with the dwang, two the other end of dwang rotates jointly and is connected with the snubber block, the snubber block runs through the roof of placing the chamber and outwards stretches out, the diapire welding of placing the chamber has the telescopic link, the free end of telescopic link and the diapire welded fastening of snubber block, the telescopic link cover is equipped with the third spring.

Preferably, one end of the third spring is welded and fixed with the bottom wall of the shock absorption block, and the other end of the third spring is welded and fixed with the bottom wall of the placing cavity.

Preferably, sliding block sliding connection is in the sliding tray, the connecting rod is "L" type structure, the diapire of sliding tray runs through and has seted up the slide, connecting rod and slide sliding connection.

Preferably, the damping block is made of an elastic material, and the damping block corresponds to the inclined plate.

Preferably, the shock absorption block is connected with the through connection part of the placing cavity in a sliding mode, and the telescopic rod is located at the symmetrical center of the shock absorption block.

Compared with the prior art, the utility model has the advantages of:

1. through setting up cylinder, connecting rod, sliding block and lift bar isotructure for through starting the cylinder, make and drive the sliding block through the connecting rod and remove, and then make the connecting rod rotate and drive the hang plate and slope and unload the material, be convenient for operate, and because the cylinder sets up the diapire at the bottom plate, therefore avoid the cylinder direct action to cause the damage at the hang plate to the cylinder.

2. Through setting up the second spring, the telescopic link, snubber block isotructure, make the hang plate unload and accomplish the back, when recovering to the normal position, at first extrude the snubber block, make the snubber block downstream, during the snubber block downstream, will be through compressing the third spring, and the control dwang rotates, thereby drive the movable block and compress the second spring, make the hang plate can obtain abundant shock attenuation when recovering to the normal position, thereby make the device keep steady, avoid appearing great rocking and cause the destruction of device.

Drawings

Fig. 1 is a schematic structural view of a single-inclined dump semi-trailer according to the present invention;

fig. 2 is an enlarged schematic view of a portion a of the single-inclined dump semi-trailer according to the present invention;

fig. 3 is a side view of the utility model provides a single-inclined self-discharging semitrailer.

In the figure: the device comprises a base plate 1, a support plate 2, an inclined plate 3, a fixing plate 4, a cylinder 5, a sliding groove 6, a connecting rod 7, a placing cavity 8, a first spring 9, a sliding block 10, a lifting rod 11, a groove 12, a damping block 13, a moving block 14, a second spring 15, a rotating rod 16, a telescopic rod 17 and a third spring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a single-inclined self-discharging semitrailer comprises a bottom plate 1, wherein a supporting plate 2 is welded on the top wall of one side of the bottom plate 1, an inclined plate 3 is rotatably connected to the supporting plate 2, a fixing plate 4 is welded on the bottom wall of the inclined plate 3, an air cylinder 5 is welded on the bottom wall of the bottom plate 1, a sliding groove 6 is formed in the top wall of the bottom plate 1, a placing cavity 8 is formed in the bottom plate 1, an inclining device is connected to the sliding groove 6, and the placing cavity 8 is connected with a damping device.

The tilting device includes first spring 9, first spring 9 and the lateral wall welded fastening of sliding tray 6, the other end welding of first spring 9 has sliding block 10, the roof of sliding block 10 rotates and is connected with lift bar 11, the other end of lift bar 11 rotates with the diapire of fixed plate 4 to be connected, the piston end of cylinder 5 is fixed with connecting rod 7, the diapire and the sliding block 10 welded fastening that sliding tray 6 is run through to the other end of connecting rod 7, through starting cylinder 5, make and drive sliding block 10 through connecting rod 7 and remove, and then make connecting rod 7 rotate and drive hang plate 3 and slope and unload the material, be convenient for operate, and because cylinder 5 sets up the diapire at bottom plate 1, therefore avoid cylinder 5 direct action to cause the damage at hang plate 3 to cylinder 5.

The damping device comprises two grooves 12, the two grooves 12 are formed in the bottom wall of the placing cavity 8, moving blocks 14 are connected in the grooves 12 in a sliding mode, second springs 15 are welded on one side walls of the two moving blocks 14, the other ends of the second springs 15 are welded and fixed with the corresponding cavity walls of the placing cavity 8, the top walls of the two moving blocks 14 are rotatably connected with rotating rods 16, the other ends of the two rotating rods 16 are rotatably connected with damping blocks 13 together, the damping blocks 13 penetrate through the top walls of the placing cavity 8 and extend outwards, telescopic rods 17 are welded on the bottom walls of the placing cavity 8, the free ends of the telescopic rods 17 are welded and fixed with the bottom walls of the damping blocks 13, the telescopic rods 17 are sleeved with third springs 18, after the inclined plate 3 is unloaded, when the inclined plate 3 is restored to the original position, the damping blocks 13 are firstly extruded, the damping blocks 13 move downwards, and when the damping blocks 13 move downwards, the third springs 18 are compressed, and the rotating rod 16 is controlled to rotate, so that the moving block 14 is driven to compress the second spring 15, the inclined plate 3 can be sufficiently damped when being restored to the original position, the device is kept stable, and the damage to the device caused by large shaking is avoided.

Third spring 18's one end and 13 diapire welded fastening of snubber block, the other end and the diapire welded fastening who places chamber 8, sliding block 10 sliding connection is in sliding tray 6, connecting rod 7 is "L" type structure, the diapire of sliding tray 6 runs through and has seted up the slide, connecting rod 7 and slide sliding connection, snubber block 13 adopts the elastic material preparation to form, snubber block 13 is corresponding with hang plate 3's position, snubber block 13 and the through connection department sliding connection who places chamber 8, telescopic link 17 is located snubber block 13's symmetric center department.

In the utility model, when the device needs to unload, by starting the cylinder 5, the lifting rod 11 drives the sliding block 10 to move in the direction away from the supporting plate 2, so that the lifting rod 11 rotates clockwise, thereby lifting one end of the inclined plate 3, the inclined plate 3 inclines to discharge the material, after the material is dumped, the inclined plate 3 is driven to restore to the original position under the action of the cylinder 5, the inclined plate 3 firstly offsets against the damping block 13, so that the damping block 13 moves down to compress the third spring 18 under the action of the inclined plate 3, when the damping block 13 moves down, the two rotating rods 16 are driven to rotate, so that the rotating rods 16 drive the moving block 14 to slide in the groove 12, thereby extruding the second spring 15, thereby sharing the vibration amplitude of the damping block 13 to the horizontal direction, so that the vibration amplitude of the damping block 13 caused by the inclined plate 3 at the moment of resetting is weakened, thereby preventing the vehicle body from being damaged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a singly incline formula self-discharging semitrailer, includes bottom plate (1), its characterized in that, one side roof welding of bottom plate (1) has backup pad (2), backup pad (2) rotate and are connected with hang plate (3), the diapire welding of hang plate (3) has fixed plate (4), the diapire welding of bottom plate (1) has cylinder (5), sliding tray (6) have been seted up to the roof of bottom plate (1), bottom plate (1) has been seted up and has been placed chamber (8), sliding tray (6) are connected with the tilting device, it is connected with damping device to place chamber (8).

2. The single-inclined self-discharging semitrailer of claim 1, characterized in that the tilting device comprises a first spring (9), the first spring (9) is welded and fixed with the side wall of the sliding groove (6), a sliding block (10) is welded at the other end of the first spring (9), a lifting rod (11) is rotatably connected to the top wall of the sliding block (10), the other end of the lifting rod (11) is rotatably connected with the bottom wall of the fixed plate (4), a connecting rod (7) is fixed at the piston end of the cylinder (5), and the other end of the connecting rod (7) penetrates through the bottom wall of the sliding groove (6) and is welded and fixed with the sliding block (10).

3. The single-inclined self-unloading semitrailer according to claim 2, characterized in that the damping device comprises two grooves (12), the two grooves (12) are arranged on the bottom wall of the placement cavity (8), moving blocks (14) are slidably connected in the grooves (12), a second spring (15) is welded on one side wall of each moving block (14), the other end of each second spring (15) is welded and fixed with the corresponding cavity wall of the placement cavity (8), the top walls of the two moving blocks (14) are rotatably connected with rotating rods (16), the other ends of the two rotating rods (16) are rotatably connected with damping blocks (13) together, the damping blocks (13) penetrate through the top wall of the placement cavity (8) and extend outwards, telescopic rods (17) are welded on the bottom wall of the placement cavity (8), and the free ends of the telescopic rods (17) are welded and fixed with the bottom wall of the damping blocks (13), the telescopic rod (17) is sleeved with a third spring (18).

4. A single-tilting dump semi-trailer according to claim 3, characterised in that one end of the third spring (18) is welded to the bottom wall of the shock-absorbing block (13) and the other end is welded to the bottom wall of the placing chamber (8).

5. The single-inclined self-discharging semitrailer of claim 4, characterized in that the sliding block (10) is slidably connected in the sliding groove (6), the connecting rod (7) is of an L-shaped structure, a slideway is arranged on the bottom wall of the sliding groove (6) in a penetrating manner, and the connecting rod (7) is slidably connected with the slideway.

6. A single-tilting dump semi-trailer according to claim 5, characterised in that the shock-absorbing mass (13) is made of an elastic material, the shock-absorbing mass (13) corresponding to the position of the tilting plate (3).

7. A single-tilting dump semi-trailer according to claim 5, characterised in that the shock-absorbing mass (13) is slidingly connected to the through connection of the placing chamber (8), the telescopic rod (17) being located at the centre of symmetry of the shock-absorbing mass (13).