Dual-power pipeline snatching vehicle

By employing a dual-power source design and an adjustable operating platform, the dual-power pipeline grabber solves the problems of fuel consumption and operational flexibility of traditional pipeline grabbers in complex mining terrain, achieving efficient and safe operation.

CN224226537UActive Publication Date: 2026-05-12BEIJING XINNENG YATE TECH DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING XINNENG YATE TECH DEV CO LTD
Filing Date
2025-01-21
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Traditional pipeline grabbers consume fuel quickly in complex mining terrain, lack operational flexibility, and affect efficiency and safety.

Method used

It adopts a dual power source design, using an explosion-proof diesel engine and an explosion-proof motor to drive walking and working respectively. Combined with an articulated base and an adjustable operating platform, it improves mobility and operational flexibility.

Benefits of technology

在复杂地形下提供强劲动力支持,降低燃料消耗,提高作业效率和安全性,增强操作人员的灵活性和稳定性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224226537U_ABST
    Figure CN224226537U_ABST
Patent Text Reader

Abstract

The utility model discloses a dual-power pipeline snatch truck, relates to the technical field of pipeline snatch trucks, and is specially designed to adapt to complex mine terrains. The explosion-proof diesel engine and the explosion-proof motor are adopted as double power sources of the vehicle, flexible switching can be achieved according to operation requirements, strong driving force in complex terrains is guaranteed, and low energy consumption and high efficiency during fine operation are achieved. The vehicle structure comprises a rear vehicle frame, a front vehicle frame, a hinge seat and other parts, relative rotation is achieved through the hinge seat, and adaptability to sharp turning terrains is enhanced. Meanwhile, the sliding table installed on the upper portion of the front frame and the operation platform with the adjustable position provide the best operation view angle for operators. In addition, the vehicle is further provided with a hydraulic driving system, and accurate control over the rear driving wheels, the front driving wheels, the large working arm and the pipeline grabbing and lifting mechanical arm is achieved. According to the dual-power pipeline snatching truck, the operation efficiency and safety are improved, the operation cost is reduced, and remarkable technical progress is brought to the fields of mineral exploitation and mineral treatment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of pipeline lifting vehicle technology, specifically a dual-power pipeline lifting vehicle. Background Technology

[0002] In mineral extraction and processing, the installation, maintenance, and replacement of pipeline systems are indispensable and crucial aspects. Due to the complex and varied terrain of mines, often including narrow tunnels, steep slopes, and sharp turns, challenging conditions place extremely high demands on the mobility and adaptability of pipeline grabbers. Traditional pipeline grabbers typically use a single power source, such as a diesel engine. While this provides sufficient driving force for movement, its limitations become increasingly apparent when facing complex terrain and prolonged operations.

[0003] First, pipeline grabbers with a single power source face a bottleneck in terms of fuel consumption. While diesel engines offer strong power, their limited fuel capacity, especially in deep mining areas far from refueling points, means that frequent refueling not only affects operational efficiency but also increases safety risks.

[0004] Secondly, traditional pipeline lifting vehicles need improvement in operational flexibility. Especially during pipeline installation and maintenance, operators need to constantly adjust their working position and angle to ensure precise operation. However, a single power source and a fixed working platform often limit the operator's field of vision and flexibility, affecting operational efficiency and safety.

[0005] To address the aforementioned issues, there is an urgent market need for a pipeline grabber that can adapt to complex mine terrain, has dual power sources, and offers high operational flexibility. Utility Model Content

[0006] Therefore, this utility model provides a dual-power pipeline lifting vehicle to solve the above-mentioned problems in the prior art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a dual-power pipeline lifting vehicle, comprising a rear frame, a front frame, an explosion-proof diesel engine, an explosion-proof motor, rear drive wheels, front drive wheels, a working boom, a pipeline lifting manipulator, and a hydraulic drive system. The rear drive wheels, front drive wheels, working boom, and pipeline lifting manipulator are all connected in series with the hydraulic pipelines of the hydraulic pump in the hydraulic drive system. Either the explosion-proof diesel engine or the explosion-proof motor can drive the hydraulic pump of the hydraulic drive system to work, thereby driving the rear drive wheels and front drive wheels to move, and driving the working boom and pipeline lifting manipulator to perform lifting operations.

[0008] Furthermore, the dual-power pipeline lifting vehicle also includes:

[0009] The rear frame is connected to the front frame via an articulated joint, allowing relative rotation to adapt to complex terrain.

[0010] Furthermore, the explosion-proof diesel engine, explosion-proof motor, and rear drive wheels are all mounted on the rear frame, while the front drive wheels, working boom, and pipeline gripping manipulator are all mounted on the front frame.

[0011] Furthermore, the explosion-proof diesel engine is primarily used to drive the rear and front drive wheels for movement, adapting to various complex terrains, while the explosion-proof motor is primarily used to drive the working boom and pipeline gripping manipulator for operation.

[0012] Furthermore, the rear frame is also equipped with a power compartment and a driver's cab, with the explosion-proof diesel engine and explosion-proof motor respectively installed in the power compartment.

[0013] Furthermore, the front frame is equipped with a slide, on which an adjustable operating platform is mounted for use by the operator during lifting operations; and the side of the front frame is equipped with several sets of hydraulic outriggers to improve the stability of the machine during lifting operations.

[0014] Compared with existing technologies, it has the following advantages:

[0015] This dual-power pipeline lifting vehicle integrates an explosion-proof diesel engine and an explosion-proof electric motor as dual power sources. This not only overcomes the limitations of traditional single-power-source pipeline lifting vehicles operating in complex mining terrain, such as rapid fuel consumption and limited operational continuity, but also significantly improves operational efficiency and safety. In terms of power, the explosion-proof diesel engine, with its strong power output, ensures smooth driving and stable operation in complex terrain, demonstrating unparalleled advantages, especially when facing challenging terrains such as steep slopes and sharp turns. When the vehicle enters the work station to perform delicate pipeline lifting operations, the explosion-proof electric motor, with its characteristics of being unrestricted by fuel, requiring no refueling for multiple shifts, and having low energy consumption and energy saving, becomes the more ideal power choice. This dual-power-source design allows the vehicle to flexibly switch power modes according to operational needs, thereby maximizing energy utilization while ensuring operational efficiency.

[0016] Furthermore, by installing a slide and an adjustable operating platform on the upper part of the front frame, operators are provided with more flexible and diverse working perspectives and position options. This design not only improves operational accuracy and safety but also greatly enhances the operator's work experience, enabling them to cope more easily with complex working environments. Attached Figure Description

[0017] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0019] Figure 1 This is a perspective view of a dual-power pipeline lifting vehicle according to the present invention.

[0020] Figure 2 This is a perspective view showing the positions of the explosion-proof diesel engine and explosion-proof motor in a dual-power pipeline grabbing vehicle according to this utility model.

[0021] In the diagram: 1. Rear frame; 11. Power compartment; 12. Explosion-proof diesel engine; 13. Explosion-proof motor; 14. Rear drive wheel; 15. Cab; 2. Front frame; 21. Front drive wheel; 22. Working boom; 23. Slide table; 24. Pipeline gripping manipulator; 25. Operating platform; 26. Hydraulic outriggers; 3. Articulated seat. Detailed Implementation

[0022] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] like Figures 1 to 2As shown, a dual-power pipeline lifting vehicle according to the first aspect of this utility model mainly consists of a rear frame 1, a front frame 2, an articulated base 3, an explosion-proof diesel engine 12, an explosion-proof motor 13, a rear drive wheel 14, a front drive wheel 21, a working boom 22, and a pipeline lifting robot 24. The rear frame 1 and the front frame 2 are connected by the articulated base 3, meaning that the rear frame 1 and the front frame 2 can rotate relative to each other via the articulated base 3, making the entire pipeline lifting vehicle more suitable for sharp turns. The explosion-proof diesel engine 12, the explosion-proof motor 13, and the rear drive wheel 14 are all mounted on the rear frame 1, while the front drive wheel 21, the working boom 22, and the pipeline lifting robot 24 are all mounted on the front frame 2. The pipeline lifting vehicle also incorporates a hydraulic drive system. The specific structure and working principle of this system are existing known technologies and will not be detailed here. The rear drive wheel 14, the front drive wheel 21, the working boom 22, and the pipeline lifting robot 24 are all connected to the hydraulic system. In the hydraulic drive system, the hydraulic pump is connected to the hydraulic pipeline in series. Both the explosion-proof diesel engine 12 and the explosion-proof motor 13 can drive the hydraulic pump in the hydraulic drive system. That is to say, both the explosion-proof diesel engine 12 and the explosion-proof motor 13 can drive the rear drive wheel 14 and the front drive wheel 21 to move, and can also drive the working boom 22 and the pipeline gripping robot 24 to work. However, the explosion-proof diesel engine 12 focuses on driving the rear drive wheel 14 and the front drive wheel 21 to move, while the explosion-proof motor 13 focuses on driving the working boom 22 and the pipeline gripping robot 24 to work. Because the explosion-proof diesel engine 12 has strong power, it can be used when moving and adapt to complex terrains. However, the explosion-proof diesel engine 12 is limited by the amount of fuel. Therefore, when the whole machine enters the work position and performs the pipe gripping operation, it can be switched to the explosion-proof motor 13. The explosion-proof motor 13 is not limited by fuel, can work in multiple shifts, does not need to be refueled, and has low energy consumption, saving energy. The two complement each other to form a dual-power working mode.

[0024] In addition, the upper part of the rear frame 1 is equipped with the power compartment 11 and the cab 15 respectively. The explosion-proof diesel engine 12 and the explosion-proof motor 13 are respectively installed inside the power compartment 11. The upper part of the front frame 2 is equipped with a slide 23 (the slide 23 is a ball screw drive structure, which is existing known technology and will not be described in detail here). The drive end of the slide 23 is equipped with an operating platform 25. The slide 23 can adjust the position of the operating platform 25 on the front frame 2. When performing grabbing operations, the operator is located in the operating platform 25. The position of the operating platform 25 can be adjusted to allow the operator to obtain the best operating view. Several sets of hydraulic outriggers 26 are also installed on the side of the front frame 2. When the hydraulic outriggers 26 are working, they support the ground and can improve the stability of the whole machine when performing grabbing operations.

[0025] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

[0026] The terms such as "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity of description and are not intended to limit the scope of implementation of this utility model. Any changes or adjustments to their relative relationships, without substantially altering the technical content, shall also be considered within the scope of implementation of this utility model.

Claims

1. A dual-power pipeline lifting vehicle, characterized in that, The device includes a rear frame (1), a front frame (2), an explosion-proof diesel engine (12), an explosion-proof motor (13), a rear drive wheel (14), a front drive wheel (21), a working boom (22), a pipeline gripping manipulator (24), and a hydraulic drive system. The rear frame (1) and the front frame (2) are movably connected. The rear drive wheel (14), the front drive wheel (21), the working boom (22), and the pipeline gripping manipulator (24) are all connected in series with the hydraulic pipeline of the hydraulic pump in the hydraulic drive system. Either the explosion-proof diesel engine (12) or the explosion-proof motor (13) can drive the hydraulic pump of the hydraulic drive system to work, thereby driving the rear drive wheel (14) and the front drive wheel (21) to move, and driving the working boom (22) and the pipeline gripping manipulator (24) to perform gripping operations.

2. The dual-power pipeline lifting vehicle according to claim 1, characterized in that, Also includes: The rear frame (1) is connected to the front frame (2) via the articulation seat (3), allowing relative rotation to adapt to complex terrain.

3. The dual-power pipeline lifting vehicle according to claim 1, characterized in that, The explosion-proof diesel engine (12), explosion-proof motor (13) and rear drive wheel (14) are all mounted on the rear frame (1), while the front drive wheel (21), working boom (22) and pipeline gripping manipulator (24) are all mounted on the front frame (2).

4. The dual-power pipeline lifting vehicle according to claim 1, characterized in that, The explosion-proof diesel engine (12) is mainly used to drive the rear drive wheel (14) and the front drive wheel (21) to move, adapting to various complex terrains, while the explosion-proof motor (13) is mainly used to drive the working boom (22) and the pipeline gripping manipulator (24) to perform operations.

5. The dual-power pipeline lifting vehicle according to claim 1, characterized in that, The rear frame (1) is also equipped with a power compartment (11) and a driver's cab (15), and an explosion-proof diesel engine (12) and an explosion-proof motor (13) are respectively installed in the power compartment (11).

6. The dual-power pipeline lifting vehicle according to claim 1, characterized in that, The front frame (2) is provided with a slide (23), and an adjustable operating platform (25) is installed on the slide (23) for operators to use when performing grabbing operations; and the front frame (2) is provided with several sets of hydraulic outriggers (26) on its side to improve the stability of the whole machine when performing grabbing operations.