一种多联体装车小鹤管
By introducing an adjustable spacing and lifting support platform structure into the multi-unit loading arm, the problems of low loading and unloading efficiency and poor safety caused by fixed column spacing and height are solved, realizing efficient and safe loading and unloading operations that can be flexibly adapted to different tank trucks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIANYUNGANG YUHANG PETROCHEMICAL EQUIP MFG CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-17
AI Technical Summary
The traditional multi-unit loading arm's uprights cannot flexibly adjust the spacing and height, resulting in low loading and unloading efficiency, poor safety, and inconvenient operation.
It adopts an adjustable spacing support platform structure and a height-adjustable telescopic column, and achieves flexible adjustment of the loading arm spacing and height through motor-driven gear and thread transmission.
It improves loading and unloading efficiency and safety, reduces the labor intensity of operators, and enhances the versatility and applicability of the equipment.
Smart Images

Figure CN224513196U_ABST
Abstract
Claims
1. A multi-pigging loading piglet, characterized in that: Includes a multi-unit support platform (1), the top of which is fixedly installed with three telescopic columns (2), the top front side of which is rotatably connected with a full-station arm (3), and the front end of which is fixedly installed with a vertical pipe (4). The multi-unit support platform (1) includes a support plate (11), and a connecting groove (13) is provided on the top of the support plate (11). Threaded columns (14) are fixedly connected to the front and rear sides of the connecting groove (13), and three sliding mounting platforms (15) are slidably connected to the outer surfaces of the two threaded columns (14). The sliding mounting platform (15) includes a connecting slide plate (151), which is slidably connected to the inner surface of the connecting groove (13). The connecting slide plate (151) has through grooves (152) extending from left to right on both the front and rear sides. The threaded column (14) passes through the through groove (152). A driven gear (153) is rotatably connected inside the through groove (152). A threaded sleeve (154) is fixedly connected to the middle of the driven gear (153). The inner surface of the threaded sleeve (154) is threadedly connected to the outer surface of the threaded column (14).
2. The multiple unit loading and unloading small crane pipe according to claim 1, characterized in that: The multi-unit support platform (1) has two fixed ear plates (12) fixedly connected to both the front and rear sides, and the telescopic column (2) is fixedly installed on the top of the sliding mounting platform (15).
3. The multiple unit loading and unloading small crane pipe according to claim 1, characterized in that: A first motor (155) is fixedly connected to the middle of the connecting slide plate (151), and a drive gear (156) is fixedly connected to the output shaft of the first motor (155). The outer surface of the drive gear (156) meshes with the outer surface of the driven gear (153).
4. The multiple unit loading and unloading small crane pipe according to claim 1, characterized in that: The telescopic column (2) includes a support sleeve (21), which is fixedly installed on the top of the sliding mounting platform (15). A telescopic sliding column (22) is slidably inserted into the top of the inner surface of the support sleeve (21).
5. The multiple unit loading and unloading small crane pipe according to claim 4, characterized in that: The telescopic slide column (22) has a limiting slide groove (23) on both the left and right sides of its outer surface. The inner surface of the limiting slide groove (23) is slidably connected to a limiting slider (24). The two limiting sliders (24) are respectively fixedly connected to the top left and right sides of the inner surface of the support sleeve (21).
6. The multiple unit loading and unloading small crane pipe according to claim 5, characterized in that: The middle part of the limiting slider (24) is fixedly connected to a second motor (25), the output shaft of the second motor (25) is fixedly connected to a transmission screw (26), the outer surface of the transmission screw (26) is threadedly connected to a threaded slide plate (27), and the threaded slide plate (27) is fixedly connected to the bottom end of the inner surface of the limiting slide groove (23).