CN218141214U

CN218141214U - Anti-swing balancing device of dumper

Info

Publication number: CN218141214U
Application number: CN202222152256.7U
Authority: CN
Inventors: 田原; 李强; 张金鉴; 张会波; 张宝
Original assignee: Shanqi Datong Special Automobile Co ltd
Current assignee: Shanqi Datong Special Automobile Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-27
Anticipated expiration: 2032-08-16

Abstract

The utility model belongs to the technical field of the auxiliary device of the dumper frame, in particular to an anti-swing balancing device of the dumper, which comprises a balancing stand and a supporting seat, wherein the two ends of the balancing stand are respectively hinged with the auxiliary frame and the carriage of the dumper, the balancing stand comprises an upper bracket and a lower bracket, and the upper bracket is hinged with the lower bracket; the two supporting seats are fixed on two sides of the front end of the auxiliary frame and can abut against the bottom of the carriage; the two sides of the auxiliary frame are fixed with limiting long beams, the bottom of the carriage can be clamped between the two limiting long beams, and the carriage can be limited to move left and right through the two limiting long beams. The balancing stand can rise along with the lifting of the cargo box, so that the cargo box is connected with the auxiliary frame of the chassis, and the cargo box is prevented from swinging during dumping. The carriage can be limited to move left and right through the two limiting long beams, so that the packing box and the auxiliary frame are attached in the transportation process, and the left and right shaking is avoided.

Description

Anti-swing balancing device of dumper

Technical Field

The utility model belongs to the technical field of the tipper frame auxiliary device, concretely relates to balancing unit is prevented swaing by tipper.

Background

When the dump truck is used, the cargo box swings left and right during the running process of the vehicle due to the reasons of large cargo carrying capacity, uneven distribution of cargos in the cargo box, uneven road surface and the like; meanwhile, during the lifting process of the container, the container is only hinged with the frame and the oil cylinder, so that the container can swing during dumping.

In order to prevent the horizontal slip of packing box, realize through setting up corresponding spar and spacing arch 12 among the prior art, like the utility model patent of patent application No. 201420000724.1 discloses a balanced spar device of tipper, it is provided with two and lower, and the seat of honour is neat with two lower side facies subsides, through two seats of honour and two lower cooperations, can restrict the left and right rocking of carriage.

Although the device can limit the left and right shaking of the carriage, the upper seat and the lower seat are limited in size, so that the upper seat and the lower seat are easy to deform in the long-term use process, the gap between the upper seat and the lower seat is increased, and an effective limiting effect cannot be achieved, so that the limiting failure is caused.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a balancing unit is prevented swaing by tipper, this balancing unit can prevent effectively that the carriage from swaing, reduces the possibility of spacing inefficacy.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the anti-swing balancing device of the dump truck comprises a balancing stand and a supporting seat, wherein two ends of the balancing stand are respectively hinged with an auxiliary frame and a carriage of the dump truck, the balancing stand comprises an upper support and a lower support, and the upper support is hinged with the lower support; the two supporting seats are fixed on two sides of the front end of the auxiliary frame and can abut against the bottom of the carriage; two sides of the auxiliary frame are fixedly provided with limiting long beams, the bottom of the carriage can be clamped between the two limiting long beams, and the carriage can be limited to move left and right through the two limiting long beams.

The upper bracket and the lower bracket are identical in structure and respectively comprise two oppositely arranged vertical beams, and the two vertical beams are fixedly connected through a plurality of cross beams.

The cross section of the limiting long beam is in a shape of Chinese character 'ji'.

The supporting seat comprises a supporting plate and two supporting rib plates, one end of the supporting plate is fixedly connected with the auxiliary frame, the supporting rib plates are fixed at the connecting positions of the supporting plate and the auxiliary frame, and the number of the supporting rib plates is two.

The supporting seats are provided with limiting bulges, and the limiting bulges on the two supporting seats can be clamped into the bottom of the carriage.

The limiting bulge is fixedly connected or slidably connected with the supporting seat.

The limiting bulge is connected with the supporting seat in a sliding manner, and the supporting seat is provided with a corresponding sliding chute; still include the regulating block, the regulating block passes spout and spacing protruding fixed connection, the regulating block is connected with adjusting part.

The adjusting assembly comprises an adjusting screw rod and an adjusting nut, one end of the adjusting screw rod is fixedly connected with the supporting seat, the adjusting screw rod can penetrate through the adjusting block to extend out, and a corresponding through hole is formed in the adjusting block; the adjusting nuts are connected with the adjusting screw rods, the number of the adjusting nuts is two, and the adjusting block is located between the two adjusting nuts.

The supporting seat is characterized by further comprising a jackscrew, the jackscrew is in threaded connection with the adjusting block, corresponding threaded through holes are formed in the adjusting block, and the jackscrew can penetrate through the adjusting block and abut against the supporting seat.

The jackscrew is equipped with two.

Compared with the prior art, the utility model, the beneficial effect who has is:

the balancing stand comprises upper bracket and lower carriage, through the round pin hub connection to when realizing that the packing box lifts, the balancing stand also can lift along with the packing box lifts, makes packing box and chassis sub vehicle frame link together, and the packing box sways when preventing to fall the material.

The carriage bottom can block between two spacing long beams, can restrict the removal about the carriage through two spacing long beams to guarantee packing box and sub vehicle frame laminating in the transportation, avoid the horizontal rocking. Meanwhile, the length of the limiting long beam is slightly smaller than that of the auxiliary frame, so that more contact area is formed between the limiting long beam and the container, and limiting deformation failure can be effectively avoided.

Be provided with spacing arch, can play two limit structure through spacing arch and spacing long roof beam, further improve spacing effect. The position of the limiting protrusion is adjustable, namely the position of the limiting protrusion can be adjusted after abrasion or the gap is increased, the gap is reduced, and limiting is guaranteed.

Drawings

Fig. 1 is a front view of the present invention in an expanded state;

fig. 2 is a front view of the present invention in a folded state;

FIG. 3 is a top view of the folding state of the balance frame of the present invention;

fig. 4 is a schematic structural view of the limiting long beam of the present invention;

fig. 5 is a schematic structural diagram of an embodiment of the present invention;

fig. 6 is a schematic structural view of the limiting protrusion of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at A;

FIG. 8 is a schematic view of the structure in the direction B of FIG. 6;

fig. 9 is a schematic structural view of the adjusting assembly of the present invention;

FIG. 10 is an enlarged view of a portion of FIG. 9 at C;

wherein: 1 is the balancing stand, 2 is the supporting seat, 3 is the sub vehicle frame, 4 is the carriage, 5 is the upper bracket, 6 is the lower carriage, 7 is spacing long roof beam, 8 is for erecting the roof beam, 9 is the crossbeam, 10 is the backup pad, 11 is the support rib board, 12 is spacing arch, 13 is the spout, 14 is adjusting part, 15 is the regulating block, 16 is adjusting screw, 17 is adjusting nut, 18 is the jackscrew.

Detailed Description

The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 4, the anti-swing balance device for the dump truck comprises a balance frame 1 and a support base 2, wherein two ends of the balance frame 1 are respectively hinged with an auxiliary frame 3 and a carriage 4 of the dump truck, the balance frame 1 comprises an upper support 5 and a lower support 6, and the upper support 5 is hinged with the lower support 6.

Specifically, all weld corresponding articulated seat on carriage 4 and sub vehicle frame 3, the articulated seat on the terminal of upper bracket 5 and the carriage 4 is articulated, and the articulated seat on the terminal of lower carriage 6 and the sub vehicle frame 3 is articulated. In the lifting process of the vehicle, the upper support 5 and the lower support 6 can be unfolded, so that the middle parts of the carriage 4 and the auxiliary frame 3 are connected, and the problem that the container shakes when the vehicle is lifted is solved.

Two supporting seats 2 are arranged, and the two supporting seats 2 are fixed on two sides of the front end of the auxiliary frame 3 and can be abutted against the bottom of the carriage 4; the two sides of the auxiliary frame 3 are fixed with limit long beams 7, the bottom (beam) of the carriage 4 can be clamped between the two limit long beams 7, and the left and right movement of the carriage 4 can be limited through the two limit long beams 7; the vehicle can prevent that the packing box from rocking about in normal transportation process promptly.

The distance between the two specific limiting long beams 7 is slightly larger than the distance between the two beams at the bottom of the carriage 4, so that the lifting of the carriage 4 is prevented from being influenced.

Further, the upper bracket 5 and the lower bracket 6 have the same structure and respectively comprise two oppositely arranged vertical beams 8, and the two vertical beams 8 are fixedly connected by a plurality of cross beams 9. I.e. the upper bracket 5 and the lower bracket 6 may form a ladder-like structure.

Further, the cross section of the limiting long beam 7 is 7-shaped, and the two limiting long beams 7 are arranged back to back.

Further, the support seat 2 preferably adopts the following structural arrangement, which comprises a support plate 10 and a support rib plate 11, wherein one end of the support plate 10 is fixedly connected with the auxiliary frame 3, and the support rib plate 11 is fixed at the joint of the support plate 10 and the auxiliary frame 3, and can be fixed by welding; two support rib plates 11 are arranged. The upper surface of the support plate 10 may abut against the vehicle compartment 4.

Example 2

In the embodiment, a limit protrusion 12 is added on the basis of the embodiment 1 to form a double limit structure.

As shown in fig. 5 to 10, the support seats 2 are provided with limiting protrusions 12, and the limiting protrusions 12 on the two support seats 2 can be clamped into the bottom of the carriage 4. Through spacing arch 12 and spacing long roof beam 7 cooperation can form dual limit structure, further prevent to warp inefficacy.

Furthermore, the limiting bulge 12 is fixedly or slidably connected with the supporting seat 2, and when the fixed connection is adopted, the position of the limiting bulge 12 cannot be adjusted; when adopting sliding connection, the position of the limiting bulge 12 can be adjusted.

Furthermore, preferably, a sliding connection is adopted, and a corresponding sliding groove 13 is arranged on the supporting seat 2; still include regulating block 15, regulating block 15 passes spout 13 and spacing arch 12 fixed connection, and regulating block 15 is connected with adjusting part 14.

The position of the limiting bulge 12 can be adjusted through the adjusting assembly 14, so that the limiting bulge 12 can be well matched with the bottom (the other two beams positioned on the outer side) of the carriage 4; and when the clearance between the limiting bulge 12 and the bottom of the carriage 4 (the other two beams positioned on the outer side) is increased, the position of the limiting bulge can be adjusted to reduce the clearance.

Similarly, the distance between the two limiting protrusions 12 is slightly smaller than the distance between the other two beams at the bottom of the carriage 4.

Furthermore, the adjusting assembly 14 comprises an adjusting screw 16 and an adjusting nut 17, one end of the adjusting screw 16 is fixedly connected with the supporting seat, the adjusting screw 16 can extend out through the adjusting block 15, and a corresponding through hole is formed in the adjusting block 15; the adjusting nuts 17 are connected with the adjusting screw rods 16, the number of the adjusting nuts 17 is two, and the adjusting block 15 is located between the two adjusting nuts 17.

When the clearance between the limiting bulge and the bottom of the carriage is too large or too small, the position of the regulating block 15 or the limiting bulge is adjusted by loosening the two regulating nuts 17 and then pushing the regulating block or the limiting bulge to move; after adjustment, the two adjusting nuts 17 are tightened.

Further, the supporting seat further comprises a top thread 18, the top thread 18 is in threaded connection with the adjusting block 15, a corresponding threaded through hole is formed in the adjusting block 15, and the top thread 18 can penetrate through the adjusting block 15 to abut against the supporting seat. The jackscrew 18 can increase the resistance between the adjusting block 15 and the supporting plate, and further prevent the adjusting block 15 (limiting protrusion) from moving.

Further, two of the jack screws 18 are preferably provided.

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims

1. The utility model provides a tipper anti-swing balance device which characterized in that: the self-balancing type dumper truck is characterized by comprising a balancing stand (1) and a supporting seat (2), wherein two ends of the balancing stand (1) are respectively hinged with an auxiliary frame (3) and a carriage (4) of the dumper truck, the balancing stand (1) comprises an upper support (5) and a lower support (6), and the upper support (5) is hinged with the lower support (6); the two supporting seats (2) are fixed on two sides of the front end of the auxiliary frame (3) and can be abutted against the bottom of the carriage (4); spacing long beam (7) are fixed with to both sides on sub vehicle frame (3), can block into between two spacing long beam (7) carriage (4) bottom, can restrict the removal about carriage (4) through two spacing long beam (7).

2. The anti-swing balance device of the dump truck according to claim 1, wherein: the upper support (5) and the lower support (6) are identical in structure and respectively comprise two oppositely arranged vertical beams (8), and the two vertical beams (8) are fixedly connected through a plurality of cross beams (9).

3. The anti-swing balance device of the dump truck according to claim 1, wherein: the cross section of the limiting long beam (7) is 7-shaped.

4. The anti-swing balance device of the dump truck according to claim 1, wherein: the supporting seat (2) comprises a supporting plate (10) and two supporting rib plates (11), one end of the supporting plate (10) is fixedly connected with the auxiliary frame (3), the supporting rib plates (11) are fixed at the connecting positions of the supporting plate (10) and the auxiliary frame (3), and the number of the supporting rib plates (11) is two.

5. The anti-swing balance device of the dump truck according to claim 1 or 4, wherein: the supporting seats (2) are provided with limiting bulges (12), and the limiting bulges (12) on the two supporting seats (2) can be clamped into the bottom of the carriage (4).

6. The anti-swing balance device of the dump truck according to claim 5, wherein: the limiting bulge (12) is fixedly connected or slidably connected with the supporting seat (2).

7. The anti-sway balancing device of a dump truck of claim 5, characterized in that: the limiting bulge (12) is connected with the supporting seat (2) in a sliding manner, and the supporting seat (2) is provided with a corresponding sliding chute (13); still include regulating block (15), regulating block (15) pass spout (13) and spacing protruding fixed connection, regulating block (15) are connected with adjusting part (14).

8. The anti-swing balance device of the dump truck according to claim 7, wherein: the adjusting assembly (14) comprises an adjusting screw rod (16) and an adjusting nut (17), one end of the adjusting screw rod (16) is fixedly connected with the supporting seat (2), the adjusting screw rod (16) can penetrate through the adjusting block (15) to extend out, and the adjusting block (15) is provided with a corresponding through hole; adjusting nut (17) are connected with adjusting screw (16), and adjusting nut (17) is equipped with two, and regulating block (15) are located between two adjusting nut (17).

9. The anti-swing balance device of the dump truck according to claim 7 or 8, wherein: still include jackscrew (18), jackscrew (18) and regulating block (15) threaded connection are equipped with corresponding screw through-hole on regulating block (15), and jackscrew (18) can pass regulating block (15) and offset with the supporting seat.

10. The anti-swing balance device of the dump truck according to claim 9, wherein: the number of the jackscrews (18) is two.