An excavator arm with high drive carrying capacity

Abstract

The utility model provides a kind of excavator bucket stick with high driving bearing capacity belongs to engineering machinery technical field, including bearing mechanism;Driving mechanism is set on the bearing mechanism, for providing power output and action control, including telescopic component and adjusting component, the bearing mechanism includes fixed part, the fixed part is equipped with fixed block and fixed pin, for the bucket stick structure and excavator arm body realizes detachable connection, ensure that overall structure is stable and reliable, the telescopic component includes first cylinder and fixed frame, the first cylinder is installed in the fixed frame interior, for driving bucket along linear direction telescopic movement.The utility model improves the overall connection strength and power output capacity of bucket stick by optimizing the structure design of bearing mechanism and driving mechanism, realizes the efficient telescoping and multi-degree-of-freedom precision control of bucket, effectively solves the technical problems, such as insufficient bearing capacity of traditional excavator bucket stick, poor operation flexibility, limited application range etc.

Description

Technical Field

[0001] This utility model belongs to the field of engineering machinery technology, specifically relating to an excavator boom with high driving load capacity. Background Technology

[0002] A high-drive-load-bearing excavator stick is primarily used to enhance the excavator's operational capabilities and efficiency under various complex working conditions. With the development of construction, mining, and infrastructure projects, higher demands are placed on the performance of excavators. Traditional sticks, due to design limitations, struggle to meet modern construction needs in terms of load-bearing capacity, operational flexibility, and adaptability. Especially in high-intensity operating environments, traditional sticks are prone to problems such as insufficient structural strength and inaccurate motion control, affecting digging efficiency and equipment lifespan.

[0003] In existing technologies, traditional excavator stick structures generally suffer from problems such as limited load-bearing capacity, low motion control precision, and weak adaptability to complex working conditions. They are difficult to meet the higher requirements for digging depth, operational flexibility, and structural stability in high-intensity working environments. Some existing stick connection structures are not robust enough and are prone to loosening or even failure under high loads, affecting the overall machine's operating efficiency and safety. Utility Model Content

[0004] The purpose of this invention is to provide an excavator boom with high driving load capacity, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An excavator boom with high driving load capacity includes

[0007] Bearing mechanism;

[0008] The drive mechanism is mounted on the support mechanism and is used to provide power output and motion control, including a telescopic component and an adjustment component.

[0009] As a preferred embodiment of this utility model, the bearing mechanism includes a fixing component, which is provided with a fixing block and a fixing pin, for detachably connecting the stick structure and the excavator boom body to ensure that the overall structure is stable and reliable.

[0010] As a preferred embodiment of this utility model, the telescopic component includes a first cylinder and a fixed frame. The first cylinder is installed inside the fixed frame and is used to drive the bucket to telescopically move in a straight line, thereby improving the digging depth and operational flexibility.

[0011] In a preferred embodiment of this utility model, the adjustment assembly includes a second cylinder, a connecting block, and a bucket. The second cylinder is connected to the bucket via the connecting block and is used to control the tilting angle of the bucket to adapt to different terrains and material characteristics.

[0012] As a preferred embodiment of this utility model, both the first cylinder and the second cylinder are hydraulically driven actuators with high thrust output capability, which can maintain stable operation under high-intensity working conditions and improve the load-bearing capacity and working efficiency of the whole machine.

[0013] As a preferred embodiment of this utility model, the bucket achieves multi-degree-of-freedom linkage control with the second cylinder through a connecting block. Combined with the extension and retraction action of the first cylinder, it enables efficient excavation and precise operation under complex working conditions, and is suitable for application scenarios such as mining, construction and large-scale earthwork projects.

[0014] Compared with the prior art, the beneficial effects of this utility model are: by optimizing the structural design of the bearing mechanism and the drive mechanism, the overall connection strength and power output capability of the stick are improved, and the efficient extension and retraction of the bucket and the precise control of multiple degrees of freedom are realized, effectively solving the technical problems of insufficient bearing capacity, poor operational flexibility and limited application range of traditional excavator sticks. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0018] Figure 3 This is a top view of the present invention;

[0019] Figure 4 This is a side view of the present invention.

[0020] In the diagram: 100, bearing mechanism; 101, fastener; 1011, fixing block; 1012, fixing pin; 200, drive mechanism; 201, telescopic assembly; 2011, first cylinder; 2012, fixing frame; 202, adjusting assembly; 2021, second cylinder; 2022, connecting block; 2023, bucket. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Example

[0025] Reference Figures 1-4 This is an embodiment of the present invention, which provides an excavator boom with high driving load capacity, comprising:

[0026] Bearing mechanism 100;

[0027] The drive mechanism 200 is mounted on the support mechanism 100 and is used to provide power output and motion control. It includes a telescopic component 201 and an adjustment component 202.

[0028] Specifically, the load-bearing mechanism 100 includes a fixing member 101, which is provided with a fixing block 1011 and a fixing pin 1012, for detachably connecting the stick structure to the excavator boom body to ensure the overall structure is stable and reliable.

[0029] It should be noted that the fixing component 101 in the load-bearing mechanism 100 is detachably connected to the excavator boom through the fixing block 1011 and the fixing pin 1012. The structure is sturdy and easy to install. It can effectively transfer loads during high-intensity operations, prevent the connection parts from loosening or falling off, and ensure the stability and safety of the overall operation of the boom.

[0030] Specifically, the telescopic assembly 201 includes a first cylinder 2011 and a fixed frame 2012. The first cylinder 2011 is installed inside the fixed frame 2012 and is used to drive the bucket 2023 to telescopically move in a straight line, thereby improving the digging depth and operational flexibility.

[0031] It should be noted that the first cylinder 2011 in the telescopic assembly 201, as the core driving component, is embedded inside the fixed frame 2012. It has a compact structure and uniform force distribution, which can provide strong linear thrust to drive the bucket 2023 to achieve efficient telescopic movement, significantly improving the digging depth and working range. It is especially suitable for high-intensity construction needs in complex terrain.

[0032] Specifically, the adjustment component 202 includes a second cylinder 2021, a connecting block 2022, and a bucket 2023. The second cylinder 2021 is connected to the bucket 2023 through the connecting block 2022 and is used to control the tilting angle of the bucket 2023 to adapt to different terrains and material characteristics.

[0033] It should be noted that the adjustment component 202 drives the connecting block 2022 through the second cylinder 2021, thereby controlling the tilting angle of the bucket 2023, so that the bucket can flexibly adjust its posture according to different material types and ground conditions, improve digging efficiency and loading accuracy, and enhance the equipment's adaptability to diverse working conditions.

[0034] Specifically, both the first cylinder 2011 and the second cylinder 2021 are hydraulically driven actuators with high thrust output capability, which can maintain stable operation under high-intensity working conditions and improve the load-bearing capacity and working efficiency of the whole machine.

[0035] It should be noted that both the first cylinder 2011 and the second cylinder 2021 adopt a high-performance hydraulic drive structure, which has high load-bearing capacity and good impact resistance. They can maintain stable output under long-term, high-intensity working conditions, effectively improving the continuity and reliability of the whole machine and extending the service life of the equipment.

[0036] Specifically, the bucket 2023 achieves multi-degree-of-freedom linkage control through the connecting block 2022 and the second cylinder 2021. Combined with the extension and retraction action of the first cylinder 2011, it enables efficient excavation and precise operation under complex working conditions, and is suitable for application scenarios such as mining, construction and large-scale earthwork projects.

[0037] It should be noted that the bucket 2023 forms a multi-degree-of-freedom linkage control system with the second cylinder 2021 through the connecting block 2022. In conjunction with the telescopic movement of the first cylinder 2011, it realizes the coordinated operation of compound actions such as digging, lifting, and tilting, which greatly improves the operating efficiency and operational flexibility of the equipment in mining, construction and large-scale earthwork projects.

[0038] In use, the entire boom structure is first installed onto the excavator boom via the load-bearing mechanism 100. The load-bearing mechanism 100 includes a fixing component 101, which consists of a fixing block 1011 and a fixing pin 1012. It uses a detachable connection method for easy on-site installation and replacement, while ensuring the overall boom structure is stable and reliable. During high-intensity operation, it can effectively withstand the complex loads from the bucket 2023, preventing structural failure due to loose connections. The actuator 200 is mounted on the load-bearing mechanism 100 and is responsible for... The core components of the high-efficiency boom operation include a telescopic assembly 201 and an adjustment assembly 202. The telescopic assembly 201 consists of a first cylinder 2011 and a fixed frame 2012. The first cylinder 2011 is embedded inside the fixed frame 2012 and serves as a linear drive unit to drive the bucket 2023 to extend and retract, thereby increasing the digging depth and working range, and enhancing the equipment's adaptability to complex terrain. This cylinder has high thrust output characteristics and can maintain stable operation under high load conditions, ensuring reliable operation during long-term, high-intensity construction. The reliability and adjustment component 202 further enhance the operational flexibility of the boom. It includes a second cylinder 2021, a connecting block 2022, and a bucket 2023. The second cylinder 2021 is connected to the bucket 2023 via the connecting block 2022, allowing precise control of the bucket's tilting angle. This enables dynamic adjustments based on material type, ground slope, and operational requirements, improving digging efficiency and loading accuracy. The bucket 2023, through multi-degree-of-freedom linkage control, coordinates with the extension and retraction of the first cylinder 2011 to achieve harmonious operation of digging, lifting, and tilting. The execution significantly improves the overall operating efficiency of the machine. In addition, both the first cylinder 2011 and the second cylinder 2021 adopt hydraulic drive, which has good impact resistance and stable power output capability. It is suitable for various working environments such as mining, construction engineering, road construction and large-scale earthwork projects. The overall structural design is reasonable and the stress distribution is even, which not only improves the load-bearing capacity and service life of the stick, but also greatly enhances the excavator's maneuverability and adaptability in complex working scenarios, meeting the multiple requirements of modern construction machinery for high efficiency, intelligence and durability.

[0039] In summary, by optimizing the structural design of the load-bearing mechanism 100 and the drive mechanism 200, the overall connection strength and power output capacity of the boom are improved, enabling the efficient extension and retraction of the bucket 2023 and precise control of multiple degrees of freedom. This effectively solves the technical problems of insufficient load-bearing capacity, poor operational flexibility, and limited applicability of traditional excavator booms.

[0040] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0041] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0042] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An excavator boom with high driving load capacity, characterized in that: include, Supporting mechanism (100); The drive mechanism (200) is disposed on the bearing mechanism (100) for providing power output and motion control, including a telescopic component (201) and an adjustment component (202).

2. The excavator boom with high driving load capacity according to claim 1, characterized in that: The bearing mechanism (100) includes a fixing member (101), which is provided with a fixing block (1011) and a fixing pin (1012) to detachably connect the stick structure to the excavator boom body, ensuring that the overall structure is stable and reliable.

3. The excavator boom with high driving load capacity according to claim 2, characterized in that: The telescopic assembly (201) includes a first cylinder (2011) and a fixed frame (2012). The first cylinder (2011) is installed inside the fixed frame (2012) and is used to drive the bucket (2023) to telescopically move in a straight line, thereby improving the digging depth and operational flexibility.

4. The excavator boom with high driving load capacity according to claim 3, characterized in that: The adjustment component (202) includes a second cylinder (2021), a connecting block (2022), and a bucket (2023). The second cylinder (2021) is connected to the bucket (2023) through the connecting block (2022) and is used to control the tilting angle of the bucket (2023) to adapt to different terrains and material characteristics.

5. The excavator boom with high driving load capacity according to claim 4, characterized in that: Both the first cylinder (2011) and the second cylinder (2021) are hydraulically driven actuators with high thrust output capability, which can maintain stable operation under high-intensity working conditions and improve the load-bearing capacity and working efficiency of the whole machine.

6. The excavator boom with high driving load capacity according to claim 5, characterized in that: The bucket (2023) achieves multi-degree-of-freedom linkage control with the second cylinder (2021) through the connecting block (2022), and in conjunction with the extension and retraction action of the first cylinder (2011), it realizes efficient excavation and precise operation under complex working conditions, and is suitable for mining, construction and large-scale earthwork engineering application scenarios.

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