A universal moving structure of a rollover dump truck

Abstract

The utility model relates to side -turning dumper accessory technical field, and disclose a kind of side -turning dumper universal movement structure, including hydraulic assembly, two-way connecting component, bottom rotary connecting component, hydraulic assembly contains hydraulic support, the hydraulic oil interface being arranged in hydraulic support, the conveying pipeline being adapted to hydraulic support, the outer side of hydraulic support is equipped with radiating fin, radiating fin is equipped with radiating gas flow guide groove, and hydraulic assembly is used as power and support component.The utility model is through two-way connecting component and uses vertical distribution's rotary support to cooperate with rotating shaft, endows structure multidirectional rotation degree of freedom, improves rotating flexibility when side -turning dumper operation, adapts angle adjustment demand under complex working condition, guarantees the smoothness of unloading etc. action.

Description

Technical Field

[0001] This utility model relates to the technical field of side-tipping dump truck accessories, specifically a side-tipping dump truck universal moving structure. Background Technology

[0002] In the operation of a side-tipping dump truck, a specific structure is needed to achieve actions such as tipping the truck bed to unload materials. Its omnidirectional moving structure undertakes functions such as connection, rotation and force transmission.

[0003] The existing omnidirectional moving structure of the side-tipping dump truck still has the following problems when in use: insufficient rotation flexibility, making it difficult to adapt to the multi-directional rotation requirements under complex working conditions, affecting the smoothness of unloading and other actions; poor heat dissipation of hydraulic components, which can easily affect the performance and lifespan of the hydraulic struts due to excessive temperature during long-term operation; and limited strength of the bottom connection structure, which is prone to deformation and damage under frequent side-tipping and load-bearing conditions, reducing the overall structural stability and reliability. Utility Model Content

[0004] (a) Technical problems to be solved.

[0005] To address the shortcomings of existing technologies, this utility model provides a universal moving structure for a side-tipping dump truck, which solves the problems mentioned in the background technology.

[0006] (ii) Technical solution.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a omnidirectional moving structure for a side-tipping dump truck, comprising a hydraulic assembly, a bidirectional connecting assembly, and a bottom rotating connecting assembly.

[0008] The hydraulic assembly includes a hydraulic strut, a hydraulic oil interface on the hydraulic strut, and a delivery pipe adapted to the hydraulic strut. The outer side of the hydraulic strut is provided with heat dissipation fins, and the heat dissipation fins are provided with heat dissipation gas guide grooves. The hydraulic assembly serves as a power and support component. The hydraulic strut provides extension and retraction power. The hydraulic oil interface and the delivery pipe cooperate to realize the transmission of hydraulic oil. The heat dissipation fins and heat dissipation gas guide grooves accelerate heat dissipation and ensure stable operation of the hydraulic strut.

[0009] The bidirectional connection assembly includes a top fixed seat, a connecting seat, a first connecting hole, a first rotating support, a first rotating mating hole, a first rotating shaft, a second rotating support, a second rotating mating hole, a second rotating shaft, and an upper connecting block. The bottom end of the top fixed seat is fixedly connected to the first rotating support, and the bottom end of the upper connecting block is connected to the top movable end of the hydraulic strut. The first and second rotating supports of the bidirectional connection assembly are vertically distributed. The first rotating mating hole is opened on the first rotating support, and the second rotating mating hole is opened on the second rotating support. The first and second rotating shafts pass through the first and second rotating mating holes, respectively. Through the cooperation of multiple sets of rotating supports and rotating shafts, multi-directional rotational connection is achieved. The bidirectional connection assembly is used to connect the upper structure and the hydraulic assembly. By utilizing the vertically distributed rotating supports and rotating shafts, the structure is given rotational freedom in different directions, adapting to angle changes under conditions such as rollover.

[0010] The bottom rotating connection assembly includes a lower connecting block, a third rotating shaft, a bottom fixed seat, a second connecting hole, a third rotating support, a third rotating mating hole, and a reinforcing block. The top of the lower connecting block is fixedly connected to the bottom fixed end of the hydraulic strut. The third rotating shaft is fixedly connected to both ends of the lower connecting block. The third rotating support is fixedly connected to the top of the bottom fixed seat. The third rotating mating hole is opened on the third rotating support and is adapted to the third rotating shaft, providing bottom rotation and stable support for the whole. The bottom rotating connection assembly connects the lower structure and the hydraulic assembly. The third rotating shaft and the third rotating mating hole cooperate to realize bottom rotation. The reinforcing block enhances the structural strength.

[0011] As a further improvement of this utility model: the heat dissipation fins and hydraulic struts in the hydraulic assembly are integrated or detachable. The heat dissipation gas guide groove is a through-groove structure opened at intervals along the heat dissipation fins, which is used to guide airflow and accelerate the heat dissipation of the hydraulic struts. The integrated connection ensures heat dissipation efficiency, and the detachable structure facilitates maintenance and replacement. The guide groove of the through-groove structure can effectively guide airflow and remove the heat from the hydraulic struts.

[0012] As a further embodiment of this utility model: the first rotating shaft is fixedly connected to the front and rear ends of the second rotating support, and the second rotating shaft is fixedly connected to the two ends of the upper connecting block, so that the bidirectional connecting assembly can realize rotational adjustment in at least two vertical directions. Through the cooperation of the rotating shaft and the support, the bidirectional connecting assembly is provided with vertical rotational freedom, which meets the angle adjustment requirements under multiple working conditions.

[0013] As a further improvement of this utility model, the reinforcing block of the bottom rotating connection component is made of metal and is integrally formed or welded to the bottom fixed seat and the third rotating support. This is used to enhance the strength and deformation resistance of the bottom connection structure. The metal material has high strength, and the integral forming or welding method ensures that the reinforcing block is stably connected to other components, thereby improving the deformation resistance of the bottom structure under load, rollover and other working conditions.

[0014] As a further improvement of this utility model: the top fixing seat of the bidirectional connecting assembly is bolted or welded to the front and rear connecting seats. The first connecting hole is opened on the connecting seat for assembly with the upper structure of the side-tipping dump truck to realize the transmission of force. The bolted connection is convenient for disassembly and maintenance, while the welded connection is firm. The first connecting hole provides a connection point for assembly with the upper structure, ensuring the effective transmission of force.

[0015] As a further improvement of this utility model: the delivery pipe of the hydraulic component is a pressure-resistant hose or a rigid pipe, and is sealed to the hydraulic oil interface. The delivery pipe is arranged along the outer wall or internal cavity of the hydraulic strut for the transmission of hydraulic oil. The pressure-resistant hose is suitable for scenarios with certain deformation requirements, the rigid pipe ensures the stability of transmission, the sealed connection prevents hydraulic oil leakage, and the reasonable arrangement of the pipe ensures smooth transmission of hydraulic oil.

[0016] As a further embodiment of this utility model: the second connecting hole of the bottom rotating connecting assembly is opened on the bottom fixed seat for fitting and connecting with the bottom mounting part of the side-tipping dump truck; the third rotating shaft passes through the third rotating mating hole corresponding to the third rotating support, so that the bottom has a degree of rotational freedom to adapt to the angle changes under working conditions such as the side-tipping of the dump truck; the second connecting hole provides an interface for connecting with the bottom mounting part; the third rotating shaft and the mating hole cooperate to allow the bottom to rotate, so as to meet the angle adjustment requirements under working conditions such as side-tipping.

[0017] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, the bidirectional connection component adopts a vertically distributed rotating support and a rotating shaft to give the structure multiple degrees of rotation freedom, improve the rotation flexibility of the side-tipping dump truck during operation, adapt to the angle adjustment requirements under complex working conditions, and ensure smooth unloading and other actions.

[0018] 2. In this utility model, heat dissipation fins and heat dissipation gas guide grooves are set in the hydraulic components to accelerate the heat dissipation of the hydraulic struts, avoid the impact of excessive temperature on performance and lifespan, and improve the working stability and reliability of the hydraulic components.

[0019] 3. In this utility model, a metal reinforcement block is set in the bottom rotating connection component to enhance the strength and deformation resistance of the bottom connection structure, ensure the structural stability under frequent tipping and load-bearing conditions, and extend the service life of the overall structure. Attached Figure Description

[0020] Figure 1 The overall three-dimensional structure of this utility model Figure 1 ; Figure 2 The overall three-dimensional structure of this utility model Figure 2 ; Figure 3 This is a perspective view of the hydraulic component and a portion of the bottom rotating connection component of this utility model; Figure 4 This is a perspective view of the bidirectional connecting component and another part of the bottom rotating connecting component of this utility model.

[0021] In the diagram: 1. Hydraulic component; 2. Two-way connection component; 3. Bottom rotating connection component; 11. Hydraulic strut; 12. Hydraulic oil interface; 13. Delivery pipe; 14. Heat dissipation fins; 15. Heat dissipation gas guide channel; 21. Top fixing seat; 22. Connecting seat; 23. First connecting hole; 24. First rotating support; 25. First rotating mating hole; 26. First rotating shaft; 27. Second rotating support; 28. Second rotating mating hole; 29. ​​Second rotating shaft; 210. Upper connecting block; 31. Lower connecting block; 32. Third rotating shaft; 33. Bottom fixing seat; 34. Second connecting hole; 35. Third rotating support; 36. Third rotating mating hole; 37. Reinforcing block. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Please see Figures 1-4 In this embodiment of the utility model, a side-tipping dump truck universal moving structure includes a hydraulic component 1, a bidirectional connecting component 2, and a bottom rotating connecting component 3.

[0026] The hydraulic assembly 1 includes a hydraulic strut 11, a hydraulic oil interface 12 located on the hydraulic strut 11, and a delivery pipe 13 adapted to the hydraulic strut 11. The hydraulic strut 11 is provided with heat dissipation fins 14 on its outer side, and the heat dissipation fins 14 are provided with heat dissipation gas guide grooves 15. The hydraulic assembly 1 serves as a power and support component. The hydraulic strut 11 provides extension and retraction power. The hydraulic oil interface 12 and the delivery pipe 13 cooperate to realize the transmission of hydraulic oil. The heat dissipation fins 14 and the heat dissipation gas guide grooves 15 accelerate heat dissipation and ensure the stable operation of the hydraulic strut 11.

[0027] The bidirectional connection assembly 2 includes a top fixing seat 21, a connecting seat 22, a first connecting hole 23, a first rotating support 24, a first rotating mating hole 25, a first rotating shaft 26, a second rotating support 27, a second rotating mating hole 28, a second rotating shaft 29, and an upper connecting block 210. The bottom end of the top fixing seat 21 is fixedly connected to the first rotating support 24, and the bottom end of the upper connecting block 210 is connected to the top movable end of the hydraulic strut 11. The first rotating support 24 and the second rotating support 27 of the bidirectional connection assembly 2 are vertically distributed. The moving fit hole 25 is opened on the first rotating support 24, and the second rotating fit hole 28 is opened on the second rotating support 27. The first rotating shaft 26 and the second rotating shaft 29 pass through the first rotating fit hole 25 and the second rotating fit hole 28 respectively. Through the cooperation of multiple sets of rotating supports and rotating shafts, multi-directional rotation connection is realized. The bidirectional connection component 2 is used to connect the upper structure and the hydraulic component 1. By utilizing the vertically distributed rotating supports and rotating shafts, the structure is given rotational freedom in different directions, which can adapt to angle changes under working conditions such as rollover.

[0028] The bottom rotating connection assembly 3 includes a lower connecting block 31, a third rotating shaft 32, a bottom fixing seat 33, a second connecting hole 34, a third rotating support 35, a third rotating mating hole 36, and a reinforcing block 37. The bottom fixed end of the hydraulic strut 11 is fixedly connected to the top of the lower connecting block 31. The third rotating shaft 32 is fixedly connected to both ends of the lower connecting block 31. The third rotating support 35 is fixedly connected to the top of the bottom fixing seat 33. The third rotating mating hole 36 is opened on the third rotating support 35 and is adapted to the third rotating shaft 32, providing bottom rotation and stable support for the whole. The bottom rotating connection assembly 3 connects the lower structure and the hydraulic assembly 1. The third rotating shaft 32 and the third rotating mating hole 36 cooperate to realize bottom rotation. The reinforcing block 37 enhances the structural strength.

[0029] The heat dissipation fins 14 and hydraulic struts 11 in the hydraulic assembly 1 are integrated or detachable. The heat dissipation gas guide grooves 15 are through grooves spaced along the heat dissipation fins 14, which are used to guide airflow and accelerate the heat dissipation of the hydraulic struts 11. The integrated connection ensures heat dissipation efficiency, while the detachable connection facilitates maintenance and replacement. The through groove structure can effectively guide airflow and remove the heat from the hydraulic struts 11.

[0030] The first rotating shaft 26 is fixedly connected to the front and rear ends of the second rotating support 27, and the second rotating shaft 29 is fixedly connected to both ends of the upper connecting block 210, enabling the bidirectional connecting assembly 2 to achieve rotational adjustment in at least two vertical directions. Through the cooperation of the rotating shaft and the support, the bidirectional connecting assembly 2 is provided with vertical rotational freedom, meeting the angle adjustment requirements under multiple working conditions.

[0031] The reinforcing block 37 of the bottom rotating connection component 3 is made of metal and is integrally formed or welded to the bottom fixing seat 33 and the third rotating support 35. It is used to enhance the strength and deformation resistance of the bottom connection structure. The metal material has high strength, and the integral forming or welding method ensures that the reinforcing block 37 is stably connected to other components, thereby improving the deformation resistance of the bottom structure under load, rollover and other working conditions.

[0032] The top fixing seat 21 of the bidirectional connection assembly 2 is bolted or welded to the front and rear connecting seats 22. The first connecting hole 23 is opened on the connecting seat 22 for assembly with the upper structure of the side-tipping dump truck to realize the transmission of force. The bolted connection is convenient for disassembly and maintenance, while the welded connection is firm. The first connecting hole 23 provides a connection point for assembly with the upper structure to ensure the effective transmission of force.

[0033] The delivery pipe 13 of the hydraulic component 1 is a pressure-resistant hose or a rigid pipe, and is sealed to the hydraulic oil interface 12. The delivery pipe 13 is arranged along the outer wall or internal cavity of the hydraulic strut 11 for the transmission of hydraulic oil. The pressure-resistant hose is suitable for scenarios with certain deformation requirements, the rigid pipe ensures transmission stability, the sealed connection prevents hydraulic oil leakage, and the reasonable arrangement of the pipe ensures smooth transmission of hydraulic oil.

[0034] The second connecting hole 34 of the bottom rotating connecting assembly 3 is opened on the bottom fixed base 33 for fitting and connecting with the bottom mounting part of the side-tipping dump truck. The third rotating shaft 32 passes through the third rotating mating hole 36 corresponding to the third rotating support 35, so that the bottom has the freedom of rotation and can adapt to the angle changes under the working conditions such as the side-tipping of the dump truck. The second connecting hole 34 provides an interface for connecting with the bottom mounting part. The third rotating shaft 32 mates with the mating hole, allowing the bottom to rotate and meet the angle adjustment requirements under working conditions such as side-tipping.

[0035] The working principle of this utility model is as follows: During assembly, the first connecting hole 23 of the bidirectional connecting component 2 is connected to the upper structure of the side-tipping dump truck, and the second connecting hole 34 of the bottom rotating connecting component 3 is connected to the lower structure. During operation, the hydraulic strut 11 of the hydraulic component 1 extends and retracts. The bidirectional connecting component 2, with the help of the vertically distributed rotating support and rotating shaft, realizes multi-directional rotation to adapt to the angle changes of side-tipping and other actions. The bottom rotating connecting component 3 rotates through the third rotating shaft 32 and the third rotating mating hole 36. At the same time, the heat dissipation fins 14 and the heat dissipation gas guide groove 15 of the hydraulic strut 11 accelerate heat dissipation, and the bottom reinforcing block 37 ensures the structural strength. All components work together to achieve stable and flexible operation of the side-tipping dump truck.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A side-tipping dump truck universal movement structure, comprising a hydraulic assembly (1), a bidirectional connection assembly (2), and a bottom rotating connection assembly (3); Its features are: The hydraulic assembly (1) includes a hydraulic strut (11), a hydraulic oil interface (12) provided on the hydraulic strut (11), and a delivery pipe (13) adapted to the hydraulic strut (11). The hydraulic strut (11) is provided with heat dissipation fins (14) on its outer side, and the heat dissipation fins (14) are provided with heat dissipation gas guide grooves (15). The bidirectional connection assembly (2) includes a top fixed seat (21), a connecting seat (22), a first connecting hole (23), a first rotating support (24), a first rotating mating hole (25), a first rotating shaft (26), a second rotating support (27), a second rotating mating hole (28), a second rotating shaft (29), and an upper connecting block (210). The bottom end of the top fixed seat (21) is fixedly connected to the first rotating support (24), and the bottom end of the upper connecting block (21) is connected to the top movable end of the hydraulic strut (11). The first rotating support (24) and the second rotating support (27) of the bidirectional connection assembly (2) are vertically distributed. The first rotating mating hole (25) is opened on the first rotating support (24), and the second rotating mating hole (28) is opened on the second rotating support (28). The first rotating shaft (26) and the second rotating shaft (29) pass through the first rotating mating hole (25) and the second rotating mating hole (28), respectively. The bottom rotating connection assembly (3) includes a lower connecting block (31), a third rotating shaft (32), a bottom fixing seat (33), a second connecting hole (34), a third rotating support (35), a third rotating mating hole (36), and a reinforcing block (37). The bottom fixed end of the hydraulic strut (11) is fixedly connected to the top of the lower connecting block (31). The third rotating shaft (32) is fixedly connected to both ends of the lower connecting block (31). The third rotating support (35) is fixedly connected to the top of the bottom fixing seat (33). The third rotating mating hole (36) is opened on the third rotating support (35) and is adapted to the third rotating shaft (32).

2. The omnidirectional moving structure of a side-tipping dump truck according to claim 1, characterized in that: The heat dissipation fins (14) and hydraulic struts (11) in the hydraulic assembly (1) are integrated or detachably connected, and the heat dissipation gas guide grooves (15) are through groove structures opened at intervals along the heat dissipation fins (14).

3. The omnidirectional moving structure of a side-tipping dump truck according to claim 1, characterized in that: The first rotating shaft (26) is fixedly connected to the front and rear ends of the second rotating support (27), and the second rotating shaft (29) is fixedly connected to both ends of the upper connecting block (210).

4. The omnidirectional moving structure of a side-tipping dump truck according to claim 1, characterized in that: The reinforcing block (37) of the bottom rotating connection assembly (3) is made of metal and is integrally formed or welded to the bottom fixing seat (33) and the third rotating support (35).

5. The omnidirectional moving structure of a side-tipping dump truck according to claim 1, characterized in that: The top fixing seat (21) of the bidirectional connection assembly (2) and the front and rear connecting seats (22) are bolted or welded together, and the first connecting hole (23) is opened on the connecting seat (22).

6. The omnidirectional moving structure of a side-tipping dump truck according to claim 1, characterized in that: The delivery pipe (13) of the hydraulic component (1) is a pressure-resistant hose or a rigid pipe, and is sealed to the hydraulic oil interface (12). The delivery pipe (13) is arranged along the outer wall or internal cavity of the hydraulic strut (11).

7. The omnidirectional moving structure of a side-tipping dump truck according to claim 1, characterized in that: The second connecting hole (34) of the bottom rotating connecting assembly (3) is opened on the bottom fixed seat (31), and the third rotating shaft (32) passes through the third rotating fitting hole (36) corresponding to the third rotating support (35).

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