一种管道铺设用牵引装置
By introducing cleaning and buffering components into the pipeline laying device, the problems of debris removal and pipeline protection along the path are solved, achieving efficient debris removal and pipeline buffering protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN LINHAI CONSTR ENG GRP
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-17
AI Technical Summary
Existing pipeline laying equipment is inconvenient to clean debris in the path when moving, which affects the laying accuracy, and the lack of buffer function makes the pipeline easy to be damaged.
A traction device for pipe laying, comprising a cleaning component and a buffer component, is designed. The cleaning component removes debris using an electric telescopic rod and an air pump, while the buffer component provides cushioning protection through a damping rod spring and a linkage structure.
It clears debris ahead of the path, improves laying accuracy, and protects the pipe from damage through buffer components.
Smart Images

Figure CN224514122U_ABST
Abstract
Claims
1. A pipe laying towing device characterised in that: include: A towing box (100) is provided with two connecting blocks (110) on one side, and an auxiliary rod (120) is fixedly connected between the two connecting blocks (110). A moving strip (130) is slidably connected to the outer wall of the auxiliary rod (120). Two storage batteries are provided at the bottom of the inner wall of the towing box (100). A cleaning assembly (200) includes two fixed plates (210) disposed on one side of a traction box (100). Two electric telescopic rods (220) are disposed inside the two fixed plates (210). A support plate (230) is disposed at the bottom of the two electric telescopic rods (220). A pusher (240) is disposed on one side of the support plate (230). A guide plate (250) is disposed on the top side of the pusher (240). An isolation plate is disposed in the middle of the inner wall of the traction box (100). An air pump (260) is disposed on the top of the isolation plate. A delivery pipe (270) is sealed and connected to one side of the air pump (260). The end of the delivery pipe (270) passes through the isolation plate and is sealed and connected to a connecting box (280). Several nozzles (290) are sealed and connected to the bottom of the connecting box (280). A buffer assembly (300) includes a fixed box (310) disposed on one side of a moving bar (130). The bottom of the fixed box (310) is provided with a plurality of damping rod springs (320). The bottom of the plurality of damping rod springs (320) is provided with two support bars (330). The middle of the two support bars (330) is provided with two limiting rods (340). The outer wall of the limiting rods (340) is slidably connected to two moving blocks (350). The top of each of the two moving blocks (350) is provided with a first hinge seat (360). The inside of each of the two first hinge seats (360) is hinged to a connecting rod (370). The top of each of the two connecting rods (370) is hinged to a second hinge seat (380). A spring (390) is provided on one side of each of the two moving blocks (350).
2. A pipe laying towing device according to claim 1, characterised in that: The tops of the two second hinge seats (380) are fixedly connected to the fixed box (310), one side of the two springs (390) is fixedly connected to the support bar (330), and the interior of the two springs (390) is slidably connected to the limiting rod (340).
3. A pipe laying towing device according to claim 2, characterised in that: The bottom of the two support bars (330) is provided with a connecting plate (400), the bottom of the connecting plate (400) is provided with a plurality of auxiliary wheels (500), and the bottom of the traction box (100) is provided with a plurality of steering wheels (600).
4. A pipe laying towing device according to claim 2, characterised in that: The top of the fixed box (310) is provided with two fixed frames (700), and the top of each of the two fixed frames (700) is provided with an electric cylinder (800). The output shaft ends of the two electric cylinders (800) are provided with limit frames (900) through the fixed frames (700).
5. A pipe laying towing device according to claim 4, wherein: Both sides of the limiting frame (900) are provided with sliders (1000), and both sides of the two sliders (1000) are slidably connected to the inner walls of the fixing box (310).
6. A pipe laying towing device according to claim 3, wherein: The outer wall of the connecting box (280) is inserted into the traction box (100). An auxiliary groove is provided on one side of the traction box (100). A baffle plate (1100) is provided on the top of the push head (240). A controller is provided at the top corner of the traction box (100).
7. A pipe laying towing device according to claim 6, characterised in that: The electric telescopic rod (220), air pump (260), steering wheel (600) and electric cylinder (800) are all electrically connected to the controller, which is electrically connected to the battery.