CN212950320U

CN212950320U - Auxiliary unloading device of heavy self-dumping truck

Info

Publication number: CN212950320U
Application number: CN202021498305.7U
Authority: CN
Inventors: 杨其超; 倪玮; 张祺祺; 魏彬
Original assignee: Shanghai Yuhua Environmental Sanitation Co ltd
Current assignee: Shanghai Yuhua Environmental Sanitation Co ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-04-13
Anticipated expiration: 2030-07-25

Abstract

The utility model relates to a heavy self-discharging freight train's supplementary uninstallation device, including the carriage that is used for loading the goods, carriage bottom surface has the scraper blade along self length direction sliding connection, the length direction both ends of scraper blade are laminated in two length direction's in the carriage vertical inner wall, the carriage is installed and is driven the scraper blade drive mechanism that the scraper blade removed along carriage length direction, this application has the scraper blade and removes along carriage length direction, can carry out a comparatively abundant striking off with the silt of carriage bottom surface, reduce silt and remain the amount in the carriage, rely on train self to carry out the uninstallation of silt as far as possible, avoid still needing the manual work to carry out the effect of comparatively inconvenient cleaing away to the silt in the carriage.

Description

Auxiliary unloading device of heavy self-dumping truck

Technical Field

The utility model belongs to the technical field of self-discharging truck and specifically relates to a supplementary uninstallation device of heavy self-discharging truck is related to.

Background

Dump truck yards are used in the construction field, and the cargo carrying part of the dump truck yard is provided with an automatic dumping device which generally comprises a vehicle chassis, a hydraulic lifting mechanism, a cargo compartment, a power take-off device and other parts.

At present, there is a dump truck, and the notice number is CN206358045U, including locomotive and chassis, be equipped with the bracket on the chassis, be equipped with the hydro-cylinder between chassis and the bracket, the middle part of chassis one end dorsad locomotive is equipped with first articulated strip, be equipped with the first hinge groove with first articulated strip looks adaptation on the bracket, first articulated strip card is gone into in the first hinge groove and is articulated with the bracket. An oil cylinder is arranged between the chassis and the bracket and used as a power element to push the bracket, and a first hinge groove is arranged at the other end of the bracket and hinged with a first hinge strip at the middle part of one end of the chassis back to the vehicle head.

In view of the above-mentioned related art, the inventor believes that there is a defect that when a car transports an object having a certain viscosity, such as sludge, the bottom surface of the car is likely to have a large amount of residue, and it is difficult to perform relatively complete self-unloading by tilting the car.

SUMMERY OF THE UTILITY MODEL

In order to reduce the volume of remaining of carriage bottom surface silt, this application provides a heavy self-discharging truck's supplementary uninstallation device.

The application provides a heavy self-discharging truck's supplementary uninstallation device adopts following technical scheme:

the utility model provides a heavy self-discharging truck's supplementary uninstallation device, is including the carriage that is used for loading the goods, carriage bottom surface has the scraper blade along self length direction sliding connection, and the length direction both ends of scraper blade are laminated in two length direction's in the carriage vertical inner wall, and the carriage is equipped with the scraper blade drive mechanism that can drive the scraper blade and remove along carriage length direction.

Through adopting above-mentioned technical scheme, when the carriage slope carries out the uninstallation of silt and the carriage bottom surface still remains more silt, the scraper blade can be followed carriage length direction and removed to strike off the silt of carriage bottom surface, need not climb into the carriage through the manual work again and carry out the clearance work of a comparatively inconvenient, help promoting carriage uninstallation efficiency.

Preferably, the height of the upper part of the scraper is the same as the height of the upper surface of the carriage.

Through adopting above-mentioned technical scheme for when the silt of carriage bottom is strikeed off again to the scraper blade, still can strike off the silt of the possible adhesion of two length direction vertical inner walls in carriage in the lump by the way, avoid needing the manual work to strike off the silt of the vertical inner wall in carriage again, probably still need to start the scraper blade many times and strike off the silt in the carriage simultaneously.

Preferably, the scraper is inclined, and the distance from the bottom end of the scraper to the carriage unloading opening is smaller than the distance from the upper end of the scraper to the carriage unloading opening.

Through adopting above-mentioned technical scheme for the scraper blade that is the slope scrapes off the silt of carriage bottom surface more easily.

Preferably, scraper blade drive mechanism includes that fixed connection drives pole, one-to-one of scraper blade upper surface are seted up respectively in two drive grooves of the upper surface of two length directions in the carriage along carriage length direction, one-to-one along driving groove length direction respectively sliding connection in two screw blocks that drive the groove, locate the carriage and drive two screw blocks and carry out synchronous movement's screw block drive subassembly, two screw blocks respectively fixed connection in the length direction both ends of drive rod.

Through adopting above-mentioned technical scheme, the length direction both ends that drive the scraper blade through the drive piece that locates in two length direction's in the carriage vertical inner wall move, avoid needing to occupy the inside great space in carriage or the outside great space in carriage.

Preferably, the screw block driving assembly comprises two driving screws which are respectively connected with the two driving grooves in a one-to-one correspondence manner and are parallel to the length direction of the driving grooves, a synchronous groove arranged in the inner wall of the carriage in the width direction and far away from the discharge opening, a synchronous sheave which is coaxially and fixedly connected with one end of each of the two driving screws extending into the synchronous groove, a screw motor arranged on the upper part of the carriage, a motor sheave which is coaxially and fixedly connected with an output shaft of the screw motor, and a transmission belt which is in transmission connection with the motor sheave and the two synchronous sheaves, wherein the two driving screws are respectively in threaded connection with the two screw blocks, and the synchronous groove penetrates through the.

Through adopting above-mentioned technical scheme for a screw motor can drive two drive screws and rotate in step, makes two screw blocks carry out synchronous motion then, makes scraper blade both ends remove in step, makes the removal of scraper blade comparatively stable.

Preferably, the outer wall of the carriage in two length directions is provided with a water drainage groove, the two water drainage grooves are respectively communicated with the two driving grooves, and the opening height of the water drainage groove on the outer wall of the carriage is lower than the opening height of the water drainage groove communicated with the bottom surface of the driving groove.

Through adopting above-mentioned technical scheme, the rainwater falls to driving the groove in the back during the rainy day, can carry out a timely discharge through water drainage tank, avoids driving and has more ponding easily in the groove and make to drive screw rod and screw rod piece long-term soaking in the ponding that drives in the groove, avoids influencing the steady removal of scraper blade easily.

Preferably, two equal fixedly connected with length direction is on a parallel with carriage length direction's guide bar in driving the groove, and two guide bars wear to establish respectively and sliding connection in two screw blocks.

Through adopting above-mentioned technical scheme for the screw piece can be stably removed along guide bar length direction, makes the removal of scraper blade more stable then.

Preferably, the carriage is far away from the vertical inner wall department of self unloading mouth's width direction and is offered and supplies the scraper blade and drive the scraper blade groove that the pole got into completely.

Through adopting above-mentioned technical scheme for the scraper blade can not occupy the more space in the carriage, makes the carriage can load more goods relatively.

In summary, the present application includes at least one of the following benefits:

when the carriage inclines to unload the sludge and more sludge is remained on the bottom surface of the carriage, the scraper can move along the length direction of the carriage so as to scrape the sludge on the bottom surface of the carriage, so that the sludge does not need to climb into the carriage manually to carry out inconvenient cleaning work, and the unloading efficiency of the carriage is improved;

the scraper blade can not occupy more space in the carriage for the carriage can load more goods relatively.

Drawings

FIG. 1 is a main structure view of the present invention;

FIG. 2 is a schematic view of a lengthwise section of the vehicle body to show the structure of the carry and drain grooves;

fig. 3 is a schematic view of the internal structure of fig. 2 from another perspective and with a partial section of the car near the outer wall of the synchronization groove.

Description of reference numerals: 1. a carriage; 2. a squeegee; 21. a guide bar; 22. a scraping plate groove; 23. a compartment door panel; 24. a slot cover; 3. driving the rod; 31. a driving groove; 32. a screw block; 33. driving the screw; 34. a synchronization slot; 35. a synchronous sheave; 36. a screw motor; 37. a motor sheave; 38. a drive belt; 39. a water drainage groove.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses heavy dump truck's supplementary uninstallation device, refer to fig. 1, including carriage 1 that is used for loading goods, the discharge opening department of carriage 1 length direction one end rotates and is connected with can be with carriage 1 discharge opening confined carriage door plant 23, and carriage door plant 23's rotation plane is the level.

Referring to fig. 1 and 2, carriage 1 bottom surface has scraper blade 2 along self length direction sliding connection, 2 length direction of scraper blade are on a parallel with 1 width direction in carriage, 2 length direction both ends of scraper blade are laminated respectively in 1 two length direction's in carriage vertical inner wall, the height of 2 horizontal upper surfaces of scraper blade is highly unanimous with 1 horizontal upper surface in carriage, scraper blade 2 is the slope, 2 bottom of scraper blade and carriage 1 unload the interval of mouth be less than 2 upper ends of scraper blade and carriage 1 and unload the interval of mouth, carriage 1 keeps away from the vertical inner wall of width direction that self unloaded the mouth and has seted up scraper blade groove 22, scraper blade 2 can get into completely to scraper blade groove 22 along 1 length direction in carriage, carriage 1 installs the scraper blade drive mechanism that can drive scraper blade 2 and carry out the removal along 1 length direction in carriage.

Referring to fig. 2 and 3, the scraper driving mechanism includes two driving grooves 31 respectively disposed on the horizontal upper surfaces of the carriage 1 in two length directions in a one-to-one correspondence manner, the depth direction of the two driving grooves 31 is parallel to the height direction of the carriage 1, the two driving grooves 31 are both slidably connected to screw blocks 32 along the length direction of the driving grooves 31, a guide rod 21 having a length direction parallel to the length direction of the driving grooves 31 is fixedly connected to each of the two driving grooves 31, the two guide rods 21 are respectively inserted and slidably connected to the two screw blocks 32, a driving rod 3 having a length direction parallel to the width direction of the carriage 1 is fixedly connected to the upper ends of the two screw blocks 32, the horizontal bottom surface of the driving rod 3 is fixedly connected to the horizontal lower surface of the scraper 2, the driving rod 3 can move into the scraper groove 22 along with the scraper 2, the vertical outer walls of the carriage 1 in two length directions are both provided with drainage grooves 39 having a length direction parallel, two water drainage grooves 39 are respectively communicated with the bottom surfaces of the two driving grooves 31, the opening height of the water drainage grooves 39 on the outer wall of the carriage 1 is lower than the opening height of the water drainage grooves 39 communicated with the bottom surfaces of the driving grooves 31, the carriage 1 is provided with a screw block driving assembly for driving the two screw blocks 32 to synchronously move along the length direction of the carriage 1, the screw block driving assembly comprises two driving screws 33 which are respectively and correspondingly and rotatably connected in the two driving grooves 31, the length direction of the driving screws 33 is parallel to the length direction of the carriage 1, the driving screws 33 are positioned below the guide rods 21, the two driving screws 33 are respectively in threaded connection with the two screw blocks 32, the upper surface of the carriage 1 in the width direction far away from the self unloading port is provided with a synchronous groove 34 along the vertical direction, one end of each driving screw 33 extending into the synchronous groove 34 is coaxially and fixedly connected with a synchronous sheave 35, and the horizontal, the output shaft of the screw motor 36 is coaxially and fixedly connected with a motor grooved pulley 37, a transmission belt 38 is connected between the motor grooved pulley 37 and the two synchronous grooved pulleys 35 in a transmission manner, the upper part of the carriage 1, which is positioned on the synchronous groove 34, is detachably connected with a groove cover 24 through screws, and the groove cover 24 can protect the screw motor 36 and the inner part of the synchronous groove 34.

The auxiliary unloading device of the heavy dump truck in the embodiment of the application has the following implementation principle: after most silt is unloaded from carriage 1 when carriage 1 slope, can start screw motor 36 and drive two and drive screw rod 33 and rotate in step for two screw rod pieces 32 remove along carriage 1 length direction in step, drive 2 laminating carriage 1 inner wall and bottom surface then and slide along carriage 1 length direction, strike off the silt of adhesion on carriage 1 inner wall.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a heavy dump truck's supplementary uninstallation device, includes carriage (1) that is used for loading goods, rotates carriage door plant (23) of connecting in carriage (1) discharge opening department, its characterized in that: carriage (1) bottom surface has scraper blade (2) along self length direction sliding connection, and the length direction both ends laminating of scraper blade (2) in carriage (1) two length direction's vertical inner wall, carriage (1) are equipped with the scraper blade drive mechanism that can drive scraper blade (2) and remove along carriage (1) length direction.

2. The auxiliary unloading apparatus of a heavy dump truck according to claim 1, wherein: the height of the upper part of the scraper (2) is the same as that of the upper surface of the carriage (1).

3. The auxiliary unloading apparatus of a heavy dump truck according to claim 2, wherein: the scraper (2) is inclined, and the distance from the bottom end of the scraper (2) to the discharge opening of the carriage (1) is smaller than the distance from the upper end of the scraper (2) to the discharge opening of the carriage (1).

4. The auxiliary unloading apparatus of a heavy dump truck according to claim 3, wherein: scraper blade drive mechanism includes drive rod (3) of fixed connection in scraper blade (2) upper surface, one-to-one is seted up two drive grooves (31) of carriage (1) two length direction's upper surface respectively along carriage (1) length direction, one-to-one is along two screw piece (32) of drive groove (31) length direction difference sliding connection in two drive grooves (31), locate carriage (1) and drive two screw piece (32) and carry out synchronous movement's screw rod piece drive subassembly, two screw piece (32) are fixed connection respectively in the length direction both ends of drive rod (3).

5. The auxiliary unloading apparatus of a heavy dump truck according to claim 4, wherein: the screw block driving assembly comprises two driving screws (33) which are in one-to-one correspondence and are respectively connected in a rotating mode in two driving grooves (31) and the length direction of the two driving screws is parallel to the length direction of the driving grooves (31), a synchronous groove (34) which is arranged in the inner wall, far away from the unloading opening, of the carriage (1) in the width direction, a synchronous sheave (35) which is coaxially and fixedly connected with the two driving screws (33) and extends into one end of the synchronous groove (34), a screw motor (36) which is arranged on the upper portion of the carriage (1), a motor sheave (37) which is coaxially and fixedly connected with an output shaft of the screw motor (36), and a transmission belt (38) which is connected with the motor sheave (37) and the two synchronous sheaves (35) in a transmission mode, the two driving screws (33) are respectively in threaded connection with the.

6. The auxiliary unloading apparatus of a heavy-duty dump truck according to claim 5, wherein: water drainage tank (39) have been seted up to two length direction's in carriage (1) outer wall, and two water drainage tank (39) communicate respectively in two drive groove (31), and water drainage tank (39) are located the opening height that carriage (1) outer wall is less than water drainage tank (39) and communicate in the opening height that drives groove (31) bottom surface.

7. The auxiliary unloading apparatus of a heavy dump truck according to claim 6, wherein: two equal fixedly connected with one length direction is on a parallel with carriage (1) length direction's guide bar (21) in drive groove (31), and two guide bar (21) wear to establish respectively and sliding connection in two screw block (32).

8. The auxiliary unloading apparatus of a heavy dump truck according to claim 7, wherein: the vertical inner wall of the carriage (1) far away from the self-unloading opening in the width direction is provided with a scraper groove (22) for the scraper (2) and the driving rod (3) to completely enter.