一种胶带机栈桥运输装置
By designing a grid-based load-bearing system and an inverted trapezoidal frame structure for the conveyor belt trestle transport device, the problems of site limitations and loading/unloading difficulties during the conveyor belt trestle transport process were solved, achieving force balance and cargo compatibility, and improving the service life and loading/unloading convenience of the transport device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SINOHYRDO ENG BUREAU 3 CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-17
AI Technical Summary
In mining engineering, the transportation process of conveyor belt trestles faces challenges such as site limitations, loading, unloading, and securing difficulties, and ordinary flatbed trucks cannot meet the requirements for safe and efficient transfer.
A conveyor belt machine trestle transport device was designed, which adopts a stable grid-like load-bearing system formed by the top frame and the load-bearing surface. The inverted trapezoidal frame is formed by multiple vertical supports and diagonal braces to achieve force balance, and can adapt to different cargo sizes by fixing at multiple points.
This achieves balanced stress distribution on the transport vehicle body, avoids localized stress concentration, improves the service life of the transport device, and facilitates loading and unloading of goods.
Smart Images

Figure CN224511230U_ABST
Abstract
Claims
1. A belt conveyor trestle transport device, characterized by: The vehicle body includes a transport vehicle connected to the tractor unit of a loader (16). The transport vehicle body includes a frame, a bearing surface mounted on the frame for loading a conveyor belt bridge (15), and two wheels located at the bottom of the frame. The frame includes a top frame fixed to the bottom of the bearing surface and a bottom frame located below the top frame. The top frame and the bottom frame are connected by multiple vertical supports (8) and diagonal braces (7) to form an inverted trapezoidal frame. The two wheels are rotatably mounted on the bottom frame via axles (18). The top frame includes... The top frame (3) and multiple top crossbeams (4) are arranged in the top frame (3). The bottom frame includes a bottom frame (5) and multiple bottom crossbeams (6) arranged in the bottom frame (5). One end of the top frame (3) is provided with a towing frame for connection with the traction unit of the loader (16). The bearing surface includes a bearing surface frame (1) and multiple bearing crossbeams (2) arranged in the bearing surface frame (1). The multiple bearing crossbeams (2) are staggered with the multiple top crossbeams (4). The multiple top crossbeams (4) are staggered with the multiple bottom crossbeams (6).
2. A belt conveyor according to claim 1, characterized in that: The load-bearing frame (1), the top frame (3), and the bottom frame (5) are all rectangular frames.
3. A belt conveyor according to claim 2, wherein: The top frame (3) is located directly below the bearing surface. The top frame (3) has the same length as the bearing surface frame (1). The width of the top frame (3) is less than the width of the bearing surface frame (1). The two ends of the top frame (3) are welded to the two ends of the bearing surface frame (1) respectively. Both sides of the top frame (3) are welded to multiple bearing beams (2).
4. A belt conveyor according to claim 2, wherein: The bottom frame (5) is located directly below the top frame (3). The bottom frame (5) has the same width as the top frame (3). The length of the bottom frame (5) is less than the length of the top frame (3). Each of the four corners of the bottom frame (5) and the four corners of the top frame (3) is connected to a diagonal brace (7). Multiple vertical supports (8) are connected between the two sides of the bottom frame (5) and the two sides of the top frame (3).
5. A conveyor belt conveyor bridge transport device according to claim 2, characterized in that: The towing frame includes two oblique towing rods (11) connected to the two corners of one end of the top frame (3). The ends of the two oblique towing rods (11) away from the top frame (3) are connected to a towing plate (13). The middle of the two oblique towing rods (11) and the middle of one end of the top frame (3) are connected to oblique stiffening ribs (12).
6. A belt conveyor according to claim 5, wherein: The traction frame is connected to the traction part of the loader (16) via a pin (17), and the traction plate (13) has a pin hole (14) for the pin (17) to pass through.
7. A belt conveyor according to claim 1, wherein: A bushing (9) for the axle to be rotatably mounted is fixed at the center of the bottom surface of the bottom frame (5).