一种履带式排水边沟施工工程车
By designing triangular support beams and high-mounted drive wheels on tracked engineering vehicles, combined with tensioning devices and limiting structures, the problems of passability and stability of tracked vehicles in harsh environments have been solved, achieving higher construction quality and aesthetic appeal.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN LIBIAO ENG MASCH CO LTD
- Filing Date
- 2024-06-20
- Publication Date
- 2026-07-17
Smart Images

Figure CN224511276U_ABST
Abstract
Claims
1. A trenchless trenching construction vehicle characterized by: The tracked drainage ditch construction vehicle includes a frame (1), track wheels (2), a cab (3), a generator (4), and an electrical control cabinet (5). The track wheels (2) are installed on both sides of the frame (1), and the cab (3), generator (4), and electrical control cabinet (5) are all installed on the frame (1). The track wheels (2) include a support beam (21), a drive wheel (22), a guide wheel (23), a track (24), and a drive motor (25). The inner side of the support beam (21) is installed on the frame (1), and the side of the support beam (21) has a triangular structure. The drive wheel (22) is installed on the top of the support beam (21), and the two guide wheels (23) are installed at both ends of the support beam (21). The track (24) is meshed on the drive wheel (22) and the guide wheel (23). The drive motor (25) is installed on the support beam (21) and is connected to the drive wheel (22) for transmission.
2. A trencher construction machine as claimed in claim 1, characterised in that: The supporting beam (21) is a box beam with a composite structure. A groove (6) is provided on the inner side of the front end of the box beam. A slider (61) is slidably installed in the groove (6). A guide wheel (23) is installed on the slider (61). A tensioning device (62) is installed laterally inside the box beam. The two ends of the tensioning device (62) are connected to the slider (61) and the box beam, respectively.
3. A trencher construction machine as claimed in claim 2, characterised in that: The tensioning device (62) includes a guide sleeve (63) and a spring (64). The spring (64) is compressed and fitted onto the guide sleeve (63). The two ends of the guide sleeve (63) are respectively mounted on the slider (61) and the box girder.
4. A trencher construction machine according to any one of claims 1, 2, 3, wherein: The bottom of the support beam (21) is uniformly equipped with support wheels (26) that limit the track (24), and the top of the support beam (21) is uniformly equipped with support rollers (27) that limit the track (24).
5. A trencher construction machine as claimed in claim 4, characterised in that: The support beam (21) has side plates (28) on both sides at the bottom to limit the track.
6. A trencher construction machine according to any one of claims 1-3, 5, wherein: A counterweight support arm (7) is installed on the outside of the support beam (21), and the end of the counterweight support arm (7) is hinged to the support beam (21).
7. A trencher construction machine as claimed in claim 6, characterised in that: The drive motor (25) is covered with a protective cover.