Dock overhaul hanging basket conveying device
By designing a dock maintenance basket transport device, and utilizing components such as support frames, telescopic cylinders, and winches, the basket can be moved flexibly on the side of the ship, solving the problems of low cleaning efficiency and high cost in ship maintenance, and achieving efficient and low-cost maintenance results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-07
AI Technical Summary
In the existing technology, there are problems of low cleaning efficiency, high cost and waste of manpower in the ship maintenance process. Especially when the gap between the ship and the dock is small, it is difficult to clean marine life manually and scaffolding is required for welding, sealing and painting.
A dock maintenance basket transportation device was designed, which adopts a combination structure of support frame, telescopic cylinder, sliding steer vehicle, winch and basket to realize the movement of basket along the side of the ship. Combined with the coordinated work of telescopic cylinder and winch, the basket can be moved and operated flexibly.
It improves the efficiency and effectiveness of ship maintenance, saves manpower and costs, and the basket can be easily moved on the side of the ship to carry out cleaning, leak sealing and painting work, simplifying the operation process.
Smart Images

Figure CN224091584U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ship repair technical field, concretely is a kind of ship dock repair basket conveying device with simple structure, high repair efficiency, good repair effect, save manpower and cost. BACKGROUND
[0002] As is known to all, with the development of China's economy, the utilization of marine resources is more and more important, and the ship is the main platform for developing marine resources. During the sailing process of the ship, various seaweeds and other organisms grow on the outer wall of the ship, and the maintenance and cleaning of the ship are relatively difficult.
[0003] At present, the cleaning and repair of the ship are generally carried out by being parked on the dock platform, and the repair of the side plate of the ship is generally carried out by hoisting the basket carrying people to the side wall position of the ship by the hoisting machine, and then manually cleaning. When the ship is large, the gap between the ship and the groove bottom of the dock platform is small, and the hoisting machine is difficult to move between the ship and the groove wall of the dock platform, so it is necessary to manually remove the epiphytes on the outer wall of the ship in seawater, which is high in cost. When welding, plugging and painting are needed, a scaffold needs to be installed, and the workers need to climb up to clean, which is poor in cleaning effect, low in cleaning efficiency, and wastes manpower and cost. SUMMARY
[0004] The utility model aims at solving the above-mentioned prior art deficiencies, and provides a kind of ship dock repair basket conveying device with simple structure, high repair efficiency, good repair effect, save manpower and cost.
[0005] The utility model solves the technical problems by adopting the following technical solutions:
[0006] A kind of ship dock repair basket conveying device is provided with support frame, and the support frame is characterized by connecting horizontal support plate in the middle part, the side surface of support frame is provided with basket, and at least three telescopic oil cylinders are evenly arranged on the top of support frame, the output end of telescopic oil cylinder is connected with I-beam, the sliding vehicle is connected on the I-beam, the wheel of sliding vehicle is slidably connected with I-beam, the frame of sliding vehicle is connected with winch on basket by cable, winch is fixed on basket, support wheel is installed on the side of basket close to dock platform, access door is installed on the side of basket close to support frame, and the staff enters the basket through access door, the basket is close to the side plate of ship by the simultaneous work of telescopic oil cylinder and winch, and the basket is moved along the side of ship for cleaning, plugging and painting work.
[0007] The telescopic oil cylinder is fixed through the fixing sleeve and the telescopic arm, the fixing sleeve is fixed at the top of the support frame, the cylinder base of the telescopic oil cylinder is fixedly connected with the inner wall of the fixing sleeve, the output end of the telescopic oil cylinder is connected with the end of the telescopic arm, the rear end of the telescopic arm is inserted into the fixing sleeve, the front end of the telescopic arm is connected with the I-shaped cross beam through the fixing sleeve, the telescopic arm is slidably driven in the fixing sleeve by the telescopic oil cylinder, and the I-shaped cross beam is driven to move forward and backward.
[0008] The adjacent telescopic oil cylinders at the top of the support frame are provided with reinforcing sleeves and reinforcing arms, the reinforcing sleeve is fixed at the top of the support frame, the rear end of the reinforcing arm is inserted into the reinforcing sleeve and is slidably connected with the reinforcing sleeve, and the front end of the reinforcing arm is connected with the I-shaped cross beam through the reinforcing sleeve.
[0009] The sliding vehicle comprises a U-shaped frame, rollers, a driving motor, and two side walls of the U-shaped frame are clamped on the two sides of the I-shaped cross beam, the inner sides of the two side walls of the U-shaped frame are rotationally connected with the rollers respectively, the rollers are in contact with the upper end surface of the lower horizontal plate of the I-shaped cross beam, the base of the driving motor is installed on the outer side of the U-shaped frame, the output shaft of the driving motor is connected with the axle of one of the rollers, the rollers are driven to rotate through the rotation of the output shaft of the driving motor, and the U-shaped frame is driven to slide along the I-shaped cross beam.
[0010] The lower end of the U-shaped frame is connected with a pulley support, a fixed pulley is installed on the pulley support, a winch is installed in the basket, one end of a cable is fixed on the inner wall of the basket, the other end of the cable is connected with the winch on the basket after penetrating through the fixed pulley, the winch is driven to rotate to realize that the cable is wound on the axle of the winch or is released from the axle of the winch, and the basket is driven to ascend and descend.
[0011] The sliding vehicle is provided with two groups, the U-shaped frames of the two groups of sliding vehicles are connected through pull rods, the driving motor is installed on the U-shaped frame of one of the groups of sliding vehicles, the axle of the winch is provided with two, the axles are respectively directed to the two sides of the basket, the axles on each side are respectively connected with the corresponding sliding vehicle through the cable, and the lower ends of the two groups of sliding vehicles are respectively connected with the axles of the winches on the two sides of the basket, so that the stability of the basket is increased.
[0012] The safety lock is installed on the cable, the stability of the movement of the cable is ensured through the installation of the lock, and the safety is ensured.
[0013] The distance between the side surface of the support frame and the side wall of the dock is 1m, the width of the basket is 0.8-1.2m, and the basket is hung to the ground at the bottom of the support frame to realize that the staff and materials enter.
[0014] The bottom of the suspended basket described in this utility model is provided with bottom wheels, which are rotatably connected to the bottom of the suspended basket. After the suspended basket is placed at the bottom of the support frame to transport materials, it can slide to the inside of the dock through the action of the telescopic cylinder, which is convenient for installation and maintenance.
[0015] The winch of this utility model is installed at the bottom middle position of the suspended basket. A cover plate is provided above the winch. The cover plate is fixedly connected to the side wall of the suspended basket. A cable hole is provided on the cover plate at the position of the cable connected to the axle of the winch. The cable passes through the cable hole and is wound on the fixed pulley.
[0016] This utility model, due to the above-mentioned structure, has the advantages of simple structure, high maintenance efficiency, good maintenance effect, and saving manpower and costs. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model.
[0018] Figure 2 yes Figure 1 Side view.
[0019] Figure 3 yes Figure 2 Enlarged view of section A.
[0020] Figure 4 yes Figure 3 Side view.
[0021] Figure 5 yes Figure 1 A schematic diagram of the support frame and I-beam structure from a top-down view.
[0022] Figure 6 This is a structural diagram of the suspended platform.
[0023] Figure 7 This is a top view of the suspended basket. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings:
[0025] As shown in the attached figure, a dock maintenance basket transport device includes a support frame 1. The support frame 1 has a transverse support plate 2 connected to its middle section, a basket 3 on its side, and at least three telescopic cylinders 4 evenly distributed on its top. The output ends of the telescopic cylinders 4 are connected to an I-beam 5. A sliding trolley 6 is connected to the I-beam 5, with its wheels slidably connected to the I-beam 5. The frame of the sliding trolley 6 is connected to a winch 7 on the basket 3 via a cable 19. The winch 7 is fixed to the basket 3. A retaining wheel 8 is installed on the side of the basket 3 near the dock platform, and an access door 9 is installed on the side of the basket 3 near the support frame 1. Workers enter the basket 3 through the access door 9 and, through the simultaneous operation of the telescopic cylinders 4 and the winch 7, move the basket 3 closer to the ship's side. The basket 3 then moves along the side of the ship for cleaning, leak sealing, and painting work.
[0026] Furthermore, the telescopic cylinder 4 is fixed by the fixed sleeve 10 and the telescopic arm 11. The fixed sleeve 10 is fixed to the top of the support frame 1. The cylinder seat of the telescopic cylinder 4 is fixedly connected to the inner wall of the fixed sleeve 10. The output end of the telescopic cylinder 4 is connected to the end of the telescopic arm 11. The rear end of the telescopic arm 11 extends into the fixed sleeve 10, and the front end of the telescopic arm 11 extends out of the fixed sleeve 10 and connects to the I-beam 5. The telescopic cylinder 4 drives the telescopic arm 11 to slide within the fixed sleeve 10, thereby driving the I-beam 5 to move back and forth.
[0027] Furthermore, a reinforcing sleeve 12 and a reinforcing arm 13 are provided between adjacent telescopic cylinders 4 at the top of the support frame 1. The reinforcing sleeve 12 is fixed to the top of the support frame 1, the rear end of the reinforcing arm 13 is inserted into the reinforcing sleeve 12 and slidably connected to the reinforcing sleeve 12, and the front end of the reinforcing arm 13 extends out of the reinforcing sleeve 12 and is connected to the I-beam 5.
[0028] Furthermore, the sliding steer 6 includes a U-shaped frame 14, rollers 15, a drive motor 16, and the two side walls of the U-shaped frame 14 are engaged with the two sides of the I-beam 5. The inner sides of the two side walls of the U-shaped frame 14 are rotatably connected to the rollers 15 respectively. The rollers 15 are in contact with the upper end face of the lower cross plate of the I-beam 5. The base of the drive motor 16 is installed on the outside of the U-shaped frame 14, and the output shaft of the drive motor 16 is connected to the axle of one of the rollers 15. The rotation of the output shaft of the drive motor 16 drives the roller 15 to rotate, thereby driving the U-shaped frame 14 to slide along the I-beam 5.
[0029] Furthermore, the lower end of the U-shaped frame 14 is connected to a pulley bracket 17, a fixed pulley 18 is installed on the pulley bracket 17, a winch 7 is installed inside the suspended basket 3, one end of the cable 19 is fixed to the inner wall of the suspended basket 3, and the other end of the cable 19 passes through the fixed pulley 18 and is connected to the winch 7 on the suspended basket 3. By rotating the winch 7, the cable 19 is wound around the axle of the winch 7 or released from the axle of the winch 7, thereby driving the lifting and lowering of the suspended basket 3.
[0030] Furthermore, the sliding steer 6 is provided in two sets, and the U-shaped frames 14 of the two sets of sliding steer 6 are connected by tie rods 20. A drive motor 16 is installed on the U-shaped frame 14 of one set of sliding steer 6. The winch 7 has two axles, which face the two sides of the suspended basket 3 respectively. Each axle is connected to the corresponding sliding steer 6 by a cable 19. The lower ends of the two sets of sliding steer 6 are respectively connected to the axles of the winch 7 on both sides of the suspended basket 3, thereby increasing the stability of the suspended basket 3.
[0031] Furthermore, a safety lock 21 is installed on the cable 19 to ensure the stability of the cable 19's movement and guarantee safety.
[0032] Furthermore, the distance between the side of the support frame 1 and the side wall 22 of the dock is 1 meter, and the width of the suspended basket 3 is 0.8-1.2m. The suspended basket 3 is suspended to the ground at the bottom of the support frame 1 to allow personnel and materials to enter.
[0033] Furthermore, the bottom of the suspended basket 3 is provided with bottom wheels 23, which are rotatably connected to the bottom of the suspended basket 3. After the suspended basket 3 is placed at the bottom of the support frame 1 to transport materials, it can slide to the inside of the dock through the action of the telescopic cylinder 4, which is convenient for installation and maintenance.
[0034] Furthermore, the winch 7 is installed at the bottom center of the basket 3. A cover plate 24 is provided above the winch 7. The cover plate 24 is fixedly connected to the side wall of the basket 3. A rope hole 25 is provided on the cover plate 24 at the position of the cable 19 connected to the axle of the winch 7. The cable 19 passes through the rope hole 25 and is wound around the fixed pulley 18.
[0035] During installation, the support frame 1 is positioned on the side of the dock platform and is the same length as the platform. This ensures that the sidewalls of any size vessel on the dock platform are within the length of the support frame 1. The height of the support frame 1 is greater than the height of the largest vessel the dock platform can accommodate. When the vessel needs maintenance, cleaning, welding, sealing, or painting, workers can first move the necessary tools or materials via the suspended basket 3 to the transverse support plate 2. Workers can then walk on the transverse support plate 2 to store and place the tools and materials. When work begins, workers enter the suspended basket 3, which carries the tools and materials within its counterweight range. By activating the telescopic cylinder 4, the I-beam 5 extends, moving the suspended basket 3 to the sidewall of the vessel. Due to the presence of the support wheels 8, the suspended basket 3 can roll on the sidewall of the vessel. Then, the drive motor 16 is activated, driving the suspended basket... The basket 3 moves left and right, activating the winch 7. The winch 7 then moves the basket 3 up and down, allowing it to move within any range along the ship's sidewall. This enables the basket 3 to perform inspections, cleaning, welding, leak sealing, and painting of the ship's sidewall. When the materials and tools in the basket 3 are used up, the telescopic cylinder 4 is activated, and the drive motor 16 and winch 7 operate simultaneously, moving the basket 3 backward onto the transverse support plate 2. Workers can then use the access door 9 to move the materials and tools back into the basket 3. The telescopic cylinder 4, drive motor 16, and winch 7 are activated again, and the basket 3 moves to a specific position to continue the inspection, cleaning, welding, leak sealing, and painting of the ship's sidewall. Because the basket 3 can move along the ship's sidewall, it can perform these tasks, offering advantages such as simple structure, high efficiency, good repair results, and savings in manpower and costs.
Claims
1. A dock maintenance basket transport device, equipped with a support frame, characterized in that... A transverse support plate is connected to the middle of the support frame, and a suspended basket is provided on the side of the support frame. At least three telescopic hydraulic cylinders are evenly distributed on the top of the support frame. The output end of the telescopic hydraulic cylinder is connected to the I-beam. A sliding trolley is connected to the I-beam, and the wheels of the sliding trolley are slidably connected to the I-beam. The frame of the sliding trolley is connected to the winch on the suspended basket via a cable. The winch is fixed on the suspended basket. A wall-supporting wheel is installed on the side of the suspended basket near the dock platform. An access door is installed on the side of the suspended basket near the support frame. Workers enter the suspended basket through the access door and move the suspended basket close to the side of the ship by working simultaneously with the telescopic hydraulic cylinders and the winch. The suspended basket moves along the side of the ship to carry out cleaning, leak sealing and painting work.
2. The dock maintenance basket transport device according to claim 1, characterized in that... The telescopic cylinder is fixed by a fixed sleeve and a telescopic arm. The fixed sleeve is fixed to the top of the support frame. The cylinder seat of the telescopic cylinder is fixedly connected to the inner wall of the fixed sleeve. The output end of the telescopic cylinder is connected to the end of the telescopic arm. The rear end of the telescopic arm extends into the fixed sleeve, and the front end of the telescopic arm extends out of the fixed sleeve and connects to the I-beam. The telescopic cylinder drives the telescopic arm to slide and extend within the fixed sleeve, thereby driving the I-beam to move back and forth.
3. A dock maintenance basket transport device according to claim 1, characterized in that... A reinforcing sleeve and a reinforcing arm are provided between adjacent telescopic cylinders at the top of the support frame. The reinforcing sleeve is fixed to the top of the support frame, the rear end of the reinforcing arm is inserted into the reinforcing sleeve and slidably connected to the reinforcing sleeve, and the front end of the reinforcing arm extends out of the reinforcing sleeve and is connected to the I-beam.
4. A dock maintenance basket transport device according to claim 1, characterized in that... The sliding steer includes a U-shaped frame, rollers, a drive motor, and two side walls of the U-shaped frame that are engaged with the sides of an I-beam. The inner sides of the two side walls of the U-shaped frame are rotatably connected to the rollers, and the rollers are in contact with the upper end face of the lower cross plate of the I-beam. The base of the drive motor is mounted on the outside of the U-shaped frame, and the output shaft of the drive motor is connected to the axle of one of the rollers. The rotation of the output shaft of the drive motor drives the roller to rotate, thereby causing the U-shaped frame to slide along the I-beam.
5. A dock maintenance basket transport device according to claim 4, characterized in that... The lower end of the U-shaped frame is connected to a pulley bracket, on which a fixed pulley is installed. A winch is installed inside the suspended basket. One end of the cable is fixed to the inner wall of the suspended basket, and the other end of the cable passes through the fixed pulley and is connected to the winch on the suspended basket. The cable is wound around the winch axle or released from the winch axle by the rotation of the winch, thereby driving the lifting and lowering of the suspended basket.
6. A dock maintenance basket transport device according to claim 4, characterized in that... The aforementioned skid steer trolley is provided in two sets, with the U-shaped frames of the two sets of skid steer trolleys connected by tie rods. A drive motor is installed on the U-shaped frame of one set of skid steer trolleys. The winch has two axles, which face the two sides of the suspended platform respectively. Each axle is connected to the corresponding skid steer trolley via a cable. The lower ends of the two sets of skid steer trolleys are respectively connected to the axles of the winches on both sides of the suspended platform, thereby increasing the stability of the suspended platform.
7. A dock maintenance basket transport device according to claim 1, characterized in that... A safety lock is installed on the cable to ensure the stability of the cable's movement and guarantee safety.
8. A dock maintenance basket transport device according to claim 1, characterized in that... The distance between the side of the support frame and the side wall of the dock is 1 meter, and the width of the suspended basket is 0.8-1.2m. The suspended basket is suspended to the ground at the bottom of the support frame to allow personnel and materials to enter.
9. A dock maintenance basket transport device according to claim 1, characterized in that... The bottom of the suspended platform is equipped with wheels that are rotatably connected to the bottom of the platform. After the platform is placed at the bottom of the support frame to transport materials, it can slide to the inside of the dock by the action of the telescopic cylinder, which facilitates installation and maintenance.
10. A dock maintenance basket transport device according to claim 1, characterized in that... The winch is installed at the bottom center of the suspended platform. A cover plate is provided above the winch and is fixedly connected to the side wall of the suspended platform. A cable hole is provided on the cover plate at the position of the cable connected to the axle of the winch. The cable passes through the cable hole and is wound around the fixed pulley.