一种井下便捷式钻杆运输装置
By designing a convenient downhole drill pipe transport device, using a high-strength steel frame, rubber tires, and fixing straps, the problems of high labor intensity, low efficiency, and safety risks during drill pipe handling were solved, achieving stable and efficient transfer of drill pipes and improving safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI BINCHANG HUJIAHE MINING
- Filing Date
- 2025-09-22
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the process of transporting drill pipes underground in coal mines is labor-intensive, inefficient, and poses safety risks. Furthermore, the lack of specialized transfer equipment leads to slippage, collisions, and damage, increasing construction costs and safety hazards.
A convenient downhole drill pipe transport device was designed, which adopts a high-strength steel frame, solid rubber tires, drill pipe support frame and fixing belt, combined with anti-slip pads, to achieve stable support and fixation of the drill pipe and adapt to the complex downhole environment.
It improves the efficiency and safety of drill pipe transportation, reduces damage, lowers labor intensity, and enhances stability and reliability in complex downhole environments.
Smart Images

Figure CN224511135U_ABST
Abstract
Claims
1. A downhole portable drill pipe transport device, characterized by: The device includes a drill rod support frame (1), which is installed at the top of the frame (2). The support shaft at the bottom of the frame (2) is equipped with moving wheels (3) on both sides. The bottom of the frame (2) is equipped with a support frame (4). The moving wheels (3) and the support frame (4) cooperate to realize the movement and stable support of the device. Multiple pads (5) are installed on the drill rod support frame (1), and the multiple pads (5) are installed on the upper side of the drill rod support frame (1) at intervals by bolts (8). The pads (5) are provided with two or more drill rod placement slots (6). A fixing strap (9) is connected to one side of the drill rod support frame (1), and a binding buckle (10) adapted to the fixing strap (9) is installed on the other side of the drill rod support frame (1). Handles (12) are installed on both sides of the front end of the drill rod support frame (1).
2. A portable pipe carrier for use downhole as claimed in claim 1, wherein: The support frame (4) is arranged in parallel with the drill rod support frame (1), and the number of support frames (4) is one or two.
3. A portable pipe carrier for use downhole as in claim 1, wherein: A fixing ring (11) is fixedly installed on the pad (5) located in the middle of the drill pipe support frame (1). The fixing strap (9) can pass through the fixing ring (11) and connect to the binding buckle (10) to enhance the binding effect of the drill pipe and prevent the drill pipe from shifting during transportation.
4. A portable pipe carrier for use downhole as defined in claim 1, wherein: The movable wheel (3) is a solid rubber tire to adapt to the uneven roadway environment underground.
5. A portable pipe carrier for use downhole as defined in claim 1, wherein: The frame (2) is made of high-strength pressure-resistant steel welded together to ensure the stability of the transport device under complex underground roadway conditions.
6. A portable pipe carrier for use downhole as defined in claim 1, wherein: The drill rod placement groove (6) is provided with anti-slip pads (7) to restrict the drill rod from sliding within the placement groove (6).