Docking flag base mobile trolley

Abstract

This utility model discloses a mobile trolley for mooring flag bases, including a fixed base. Four stabilizing columns are fixedly connected to the bottom of the fixed base. Two of the stabilizing columns have snap-fit ​​grooves on one side, and a snap-fit ​​block is slidably connected to each snap-fit ​​groove. Each snap-fit ​​block has a snap-fit ​​hole on one side, and a moving wheel is fixedly connected to one side of each snap-fit ​​block. Two of the stabilizing columns are equipped with quick-release mechanisms. Four sliding grooves are provided on the outer side of the fixed base. This utility model, by setting up a fixed frame, sliding rod, snap-fit ​​columns, springs, rotating columns, elliptical disks, and a lever frame, allows for quick replacement of severely damaged moving wheels by pulling the lever frame. Pulling the lever frame rotates the two elliptical disks, which in turn move the sliding rod via the rotating column. The sliding rod moves the snap-fit ​​columns and compresses the springs, causing the snap-fit ​​columns to disengage from the snap-fit ​​holes. Then, the snap-fit ​​blocks can be removed, facilitating quick replacement of severely damaged moving wheels by staff.

Description

Technical Field

[0001] This utility model relates to the field of berthing flag technology, and in particular to a mobile trolley for berthing flag base. Background Technology

[0002] A berthing flag is a signaling device used to indicate the position and status of a ship when it is berthed. It is mainly used for ship berthing operations in port or dock environments. The base of the berthing flag is usually equipped with casters to facilitate the movement of the berthing flag.

[0003] However, in the existing equipment, due to its proximity to the sea and the relatively humid air, the moving wheels are severely corroded. Therefore, staff need to regularly inspect and replace the severely corroded moving wheels. However, most moving wheels are fixed to the berthing flag base with bolts, which makes replacement troublesome and affects the replacement efficiency. Therefore, the berthing flag base moving trolley is proposed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a mobile trolley for docking flag bases.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a mobile trolley for mooring flag base, including a fixed base, with four stabilizing columns fixedly connected to the bottom of the fixed base. Two of the stabilizing columns have snap-fit ​​grooves on one side, and each snap-fit ​​groove has a snap-fit ​​block slidably connected to it. Each snap-fit ​​block has a snap-fit ​​hole on one side, and a moving wheel is fixedly connected to one side of each snap-fit ​​block. Two of the stabilizing columns are equipped with quick-release structures. The outer side of the fixed base has four sliding grooves, each of which contains a support component. The upper surface of the fixed base has four threaded holes, each of which is threaded with a fastening bolt.

[0006] The quick-release structure includes a fixed frame fixedly connected to one side of the stabilizing column, a sliding rod slidably connected through one side of the fixed frame, and a rotating column rotatably connected to one end of the sliding rod.

[0007] As a further description of the above technical solution:

[0008] A snap-fit ​​post is fixedly connected to one side of the sliding rod. The snap-fit ​​post is slidably connected to one side of the stabilizing post, and the snap-fit ​​post is adapted to the corresponding snap-fit ​​hole.

[0009] As a further description of the above technical solution:

[0010] A spring is movably mounted on the sliding rod. One end of the spring is fixedly connected to the inside side of the fixed frame, and the other end is fixedly connected to one side of the snap-fit ​​post.

[0011] As a further description of the above technical solution:

[0012] Each of the two rotating columns is fixedly connected to an elliptical disk at one of its opposite ends. One side of each of the two elliptical disks is in contact with one side of the fixed frame, and a lever is fixedly connected to one side of both elliptical disks.

[0013] As a further description of the above technical solution:

[0014] The support assembly includes a support column slidably connected inside a sliding groove, a threaded rod threadedly connected to the upper surface of the support column, and a support seat rotatably connected to the bottom of the threaded rod.

[0015] As a further description of the above technical solution:

[0016] A windproof secondary fixing chain is fixedly connected to the upper surface of the fixing base, and a first hook is fixedly connected to one end of the windproof secondary fixing chain.

[0017] As a further description of the above technical solution:

[0018] A mooring flag pole is fixedly connected to the upper surface of the fixed base. A movable traction handle is fixedly connected to one side of the mooring flag pole. A magnetic mounting plate for the mooring light is fixedly connected to the mooring flag pole. A secondary fixing hook storage ring is fixedly connected to one side of the mooring flag pole.

[0019] This utility model has the following beneficial effects:

[0020] 1. Compared with existing technologies, this mobile trolley for mooring flag bases, by setting up a fixed frame, sliding rod, locking pin, spring, rotating column, elliptical disk, and actuating frame, pulls the actuating frame, which drives the two elliptical disks to rotate. The two elliptical disks drive the sliding rod to move through the rotating column, and the sliding rod drives the locking pin to move and compress the spring, causing the locking pin to disengage from the locking hole. Then the locking block can be removed, which facilitates the staff to quickly replace the severely damaged moving wheels.

[0021] 2. Compared with the existing technology, the mobile trolley for the mooring flag base is equipped with support columns, threaded rods and support seats. By loosening the fastening bolts, the support columns are moved outward to the appropriate position, and then the fastening bolts are tightened again. Then the threaded rod is rotated, which drives the support seat to move so that the support seat is in contact with the ground, thereby increasing the floor area of ​​the fixed seat and improving the stability of the fixed seat. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the mobile trolley for docking flag base proposed in this utility model;

[0023] Figure 2This is a schematic diagram of the fixed seat of the mobile trolley for the mooring flag base proposed in this utility model;

[0024] Figure 3 This is a cross-sectional view of the fixed seat of the mobile trolley for docking flag base proposed in this utility model;

[0025] Figure 4 This is a schematic diagram of the quick-disassembly structure of the mobile trolley for the mooring flag base proposed in this utility model.

[0026] Figure 5 Exploded view of the quick-disassembly structure of the mobile trolley with a mooring flag base proposed in this utility model;

[0027] Figure 6 This is a schematic diagram of the support components of the mobile trolley with a mooring flag base proposed in this utility model.

[0028] Legend:

[0029] 1. Fixed base; 2. Stabilizing column; 3. Snap-fit ​​block; 4. Moving wheel; 5. Quick-release structure; 501. Fixed frame; 502. Sliding rod; 503. Snap-fit ​​column; 504. Spring; 505. Rotating column; 506. Elliptical disc; 507. Actuating frame; 6. Sliding groove; 7. Support assembly; 701. Support column; 702. Threaded rod; 703. Support base; 8. Fastening bolt; 9. Windproof secondary fixing chain; 10. First hook; 11. Mooring flag pole; 12. Moving traction handle; 13. Magnetic mounting plate for mooring light; 14. Secondary fixing hook storage ring; 15. Threaded hole. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figures 1 to 6The present invention provides a mobile trolley for a mooring flag base, comprising a fixed base 1, a windproof secondary fixing chain 9 fixedly connected to the upper surface of the fixed base 1, a first hook 10 fixedly connected to one end of the windproof secondary fixing chain 9, a mooring flag insertion rod 11 fixedly connected to the upper surface of the fixed base 1, a movable traction handle 12 fixedly connected to one side of the mooring flag insertion rod 11, a mooring light magnetic mounting plate 13 fixedly connected to the mooring flag insertion rod 11, a secondary fixing hook storage ring 14 fixedly connected to one side of the mooring flag insertion rod 11, and four stabilizing columns 2 fixedly connected to the bottom of the fixed base 1, two of which are stabilizing columns. Each of the columns 2 has a snap-fit ​​groove on one side, and a snap-fit ​​block 3 is slidably connected in each snap-fit ​​groove. Each snap-fit ​​block 3 has a snap-fit ​​hole on one side, and a moving wheel 4 is fixedly connected to one side of each snap-fit ​​block 3. Each of the two stabilizing columns 2 is equipped with a quick-release structure 5. The outer side of the fixed base 1 is provided with four sliding grooves 6, and a support component 7 is provided in each sliding groove 6. The upper surface of the fixed base 1 is provided with four threaded holes 15, and a fastening bolt 8 is threadedly connected in each threaded hole 15. Tightening the fastening bolt 8 makes one end of the fastening bolt 8 press against the support column 701, which facilitates the positioning of the support column 701.

[0032] To achieve rapid assembly and disassembly, the quick-disassembly structure 5 includes a fixed frame 501 fixedly connected to one side of the stabilizing column 2. A sliding rod 502 is slidably connected through one side of the fixed frame 501. A rotating column 505 is rotatably connected to one end of the sliding rod 502. Elliptical disks 506 are fixedly connected to the opposite ends of the rotating column 505. One side of each of the two elliptical disks 506 is in contact with one side of the fixed frame 501. A lever 507 is fixedly connected to one side of both elliptical disks 506. A locking post 503 is fixedly connected to one side of the sliding rod 502. A spring 504 is movably mounted on the sliding rod 502. One end of 04 is fixedly connected to the inside side of the fixed frame 501, and the other end is fixedly connected to one side of the snap-fit ​​post 503. The snap-fit ​​post 503 is slidably connected to one side of the stabilizing post 2. The snap-fit ​​post 503 is adapted to the corresponding snap-fit ​​hole. Pull the actuating frame 507, and the actuating frame 507 drives the two elliptical disks 506 to rotate. The two elliptical disks 506 drive the sliding rod 502 to move through the rotating post 505. The sliding rod 502 drives the snap-fit ​​post 503 to move and compress the spring 504, so that the snap-fit ​​post 503 is disengaged from the snap-fit ​​hole. Then the snap-fit ​​block 3 is taken out, which makes it convenient for the staff to quickly replace the severely damaged moving wheel 4.

[0033] To expand the support area, the support assembly 7 includes a support column 701 slidably connected inside the sliding groove 6. A threaded rod 702 is threadedly connected to the upper surface of the support column 701. A support seat 703 is rotatably connected to the bottom of the threaded rod 702. By loosening the fastening bolt 8, the support column 701 is moved outward to a suitable position. Then, the fastening bolt 8 is tightened again. Then, the threaded rod 702 is rotated, which drives the support seat 703 to move so that the support seat 703 is in contact with the ground, thereby expanding the floor area of ​​the fixed seat 1 and improving the stability of the fixed seat 1.

[0034] Working principle: Pulling the actuating frame 507 causes the two elliptical disks 506 to rotate. The two elliptical disks 506 drive the sliding rod 502 to move via the rotating column 505. The sliding rod 502 drives the locking column 503 to move and compresses the spring 504, causing the locking column 503 to disengage from the locking hole. Then, the locking block 3 is removed, making it convenient for staff to quickly replace the severely damaged moving wheel 4. Loosen the fastening bolt 8, move the support column 701 outward to the appropriate position, and then tighten the fastening bolt 8 again. Then, rotate the threaded rod 702, which drives the support base 703 to move, so that the support base 703 moves to fit with the ground, increasing the footprint of the fixed base 1 and improving the stability of the fixed base 1.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mobile trolley for mooring flag bases, including a fixed base (1), characterized in that: The bottom of the fixed base (1) is fixedly connected to four stabilizing columns (2), two of the stabilizing columns (2) are provided with snap-fit ​​grooves on one side, each snap-fit ​​groove is slidably connected to a snap-fit ​​block (3), each snap-fit ​​block (3) is provided with a snap-fit ​​hole on one side, each snap-fit ​​block (3) is fixedly connected to a moving wheel (4), each of the two stabilizing columns (2) is provided with a quick-release structure (5), the outer side of the fixed base (1) is provided with four sliding grooves (6), each sliding groove (6) is provided with a support component (7), the upper surface of the fixed base (1) is provided with four threaded holes (15), each threaded hole (15) is threadedly connected to a fastening bolt (8); The quick-release structure (5) includes a fixed frame (501) fixedly connected to one side of the stabilizing column (2), a sliding rod (502) is slidably connected through one side of the fixed frame (501), and a rotating column (505) is rotatably connected through one end of the sliding rod (502).

2. The docking flag base mobile trolley of claim 1, wherein: A snap-fit ​​post (503) is fixedly connected to one side of the sliding rod (502). The snap-fit ​​post (503) is slidably connected to one side of the stabilizing post (2). The snap-fit ​​post (503) is adapted to the corresponding snap-fit ​​hole.

3. The docking flag base trolley of claim 2, wherein: A spring (504) is movably mounted on the sliding rod (502). One end of the spring (504) is fixedly connected to one side of the inside of the fixed frame (501), and the other end is fixedly connected to one side of the snap-fit ​​post (503).

4. The docking flag base trolley of claim 1, wherein: The two ends of the rotating column (505) are fixedly connected to an elliptical disk (506), one side of each elliptical disk (506) is in contact with one side of the fixed frame (501), and one side of each elliptical disk (506) is fixedly connected to a toggle bracket (507).

5. The docking flag base trolley of claim 1, wherein: The support assembly (7) includes a support column (701) slidably connected inside the sliding groove (6), a threaded rod (702) threadedly connected through the upper surface of the support column (701), and a support seat (703) rotatably connected to the bottom of the threaded rod (702).

6. The docking flag base trolley of claim 1, wherein: The upper surface of the fixed base (1) is fixedly connected to a windproof secondary fixing chain (9), and one end of the windproof secondary fixing chain (9) is fixedly connected to a first hook (10).

7. The docking flag base trolley of claim 1, wherein: The upper surface of the fixed base (1) is fixedly connected to a mooring flag pole (11), a movable traction handle (12) is fixedly connected to one side of the mooring flag pole (11), a mooring light magnetic mounting plate (13) is fixedly connected to the mooring flag pole (11), and a secondary fixed hook storage ring (14) is fixedly connected to one side of the mooring flag pole (11).

Images